Publications

2025

Journal Papers

Castro-Tanzi, S., M. Winchell, Z. Tang, M.E. Teske, G.R. Whitehouse, B. Fritz, and D. Martin, “Validation of the Spray Drift Modeling Software AGDISPpro Applied to Remotely Piloted Aerial Application Systems,” Science of The Total Environment, 2025. Vol. 996(No. 178725).

Karim, A.U., P. Danilov, A. Boschitsch, and T. Guimaraes, “Numerical and Experimental  Analyses of Flow Distortion  Reduction by Blade Cascades,” ASME Journal of Fluids Engineering 2025. 147: p. 111206.

Conference Papers

McKillip, R.M., Jr., D.A. Wachspress, J.D. Keller, J.-P. Theron, R.J. Hansman,, D. Sizoo, T. Stadmueller, and D. Delmyer, “Real-Time Control Power Margin and Gust Estimation for Distributed Electric Propulsion (DEP) Aircraft,” Vertical Flight Society’s 11th Biennial Autonomous VTOL Technical Meeting, Phoenix, AZ, USA, Feb. 4-6, 2025

Wachspress, D.A., M.E. Teske, McKillip, R.M.,Jr., M. Piasecki, J. Pawelczyk, J. Field, J. Kujawski, “Agricultural Application using Autonomous UAS,” Vertical Flight Society’s 11th Biennial Autonomous VTOL Technical Meeting, Phoenix, AZ, USA, Feb. 4-6, 2025

2024

Journal Papers

Teske, M.E. and G.R. Whitehouse, “Modeling Aerially Applied Sprays: Additional AGDISPpro Model Comparisons,” Journal of the ASABE, 2024. Vol. 76(No. 6).

Conference Papers

Karim, A.U., T.B. Guimarães, P. Danilov, and A. Boschitsch, “Flow distortion reduction by blade cascades, PART 2: Experimental Validation,” in AIAA SCITECH 2024 Forum. 2024. Orlando, FL: 2024-1198. AIAA-2024-1198

Keller, J.D., A. Sharma, J.-P. Theron, and R.M. McKillip, Jr. “Urban/Advanced Air Mobility Interactional Aerodynamic Modeling for Flight Mechanics Applications, “Vertical Flight Society’s 80th Annual Forum & Technology Display, Montréal, Québec, Canada, May 7-9, 2024

McKillip, R.M. Jr, “Surface Mount On-Blade Optical Telemetry System,” Vertical Flight Society’s 80th Annual Forum & Technology Display, Montréal, Québec, Canada, May 7-9, 2024

Quackenbush, T.R., McKillip, R.M, Jr. and Wachspress, D.A. “’Zero P’ Active Rotor Control for Performance Enhancement and Vibration/Noise Mitigation”, Proceedings of the VFS 6th Decennial Aeromechanics Specialists’ Conference, February 2024.

Sharma, A., J.K. Keller, and G.R. Whitehouse, “A Fundamental Investigation of Ship Airwake Influence on Rotorcraft,” Vertical Flight Society’s 80th Annual Forum & Technology Display. 2024. Montreal, Canada.

Whitehouse, G.R., D.A. Wachspress, and A.H. Boschitsch,”Efficient Hybrid Wake Modelling for Advanced Configuration Design and Analysis,” Vertical Flight Society’s 80th Annual Forum & Technology Display. 2024. Montreal, Canada.

2023

Journal Papers

Boschitsch, A.H. and G.R. Whitehouse, “Aeroelastic Analysis Using Deforming Cartesian Grids,” AIAA Journal, 2023. Vol. 61(No. 3).

Conference Papers

Botre, M., D.A. Wachspress, E. Greenwood, and K.S. Brentner, “Onboard Acoustic Prediction Method for VTOL Aircraft,” Vertical Flight Society’s 79th Annual Forum & Technology Display, West Palm Beach, FL, USA, May 16–18, 2023

Beig, S.A., G.R. Whitehouse, A.H. Boschitsch, A. Sharma, M. Brazell, M. Henry de Frahan, and M. Sprague, “Developing a Vorticity-Velocity-Based Off-Body Solver to Perform Multifidelity Simulations of Wind Farms,” AIAA SCITECH 2023 Forum. 2023. National Harbor, MD: AIAA-2023-1542.

McKillip, R.M., Jr., D.A. Wachspress, R.J. Hansman,, D. Sizoo, T. Stadmueller, and D. Delmyer, “Control Power Margin as a Certification Consideration for Distributed Electric Propulsion (DEP) Aircraft,” Vertical Flight Society’s 79th Annual Forum & Technology Display, West Palm Beach, FL, USA, May 16-18, 2023

Conference Presentations

Whitehouse, G.R., M.K. Yu, T.B. Curbishley, and M.E. Teske, “Physical Modelling and the Preliminary Development of Tools for Uninhabited Aerial Vehicle Spray Simulation,” in 2023 CBW Weaponization and Consequence Assessment Modeling Symposium. 2023. McClean, VA.

2022

Journal Papers

Teske, M.E., G.R. Whitehouse, and T.B. Curbishley, “Development and Validation of a Sprayer-Based System for Drift Reduction and Dispersion Predictions,” Applied Engineering in Agriculture, 2022. Vol. 38(No. 2): p. pp. 435-444.

Teske, M.E. and G.R. Whitehouse, “Predicting the Aerial Application of Dispersant Onto an Oil Spill,” ASME Open Journal of Engineering, 2022. AOJE-22-1100.

Whitehouse, G.R. and A.H. Boschitsch, “Investigation of Grid-Based Vorticity-Velocity Large Eddy Simulation Off-Body Solvers for Application to Overset CFD,” Computers and Fluids, 2021. Vol. 225.

Conference Papers

Boschitsch, A.H. and G.R. Whitehouse, “Aeroelastic Analysis Using Deforming Cartesian Grids,” AIAA SciTech Forum. 2022. San Diego, CA: AIAA-2022-0906.

Botre, M., D.A. Wachspress, K.S. Brentner, and Z.F.T. Gan, “Aeroacoustic Prediction and Validation of Variable RPM Rotors and Rotor-Airframe Interactions for Advanced Air Mobility Applications,” Vertical Flight Society’s 78th Annual Forum & Technology Display, Ft. Worth, Texas, USA, May 10–12, 2022

Karli, G., Yan, S., R.M. McKillip, Jr., and J. Palacios, “Drag Performance Degradation Due to Icing of eVTOL,” Vertical Flight Society’s 78th Annual Forum & Technology Display, Ft. Worth, TX, USA, May 10-12, 2022

McKillip, R.M., Jr., “eVTOL Component Testing for Supporting Algorithmic Icing Detection,” Vertical Flight Society’s 78th Annual Forum & Technology Display, Ft. Worth, TX, USA, May 10-12, 2022

McKillip, R.M., Jr., D.A. Wachspress, R.J. Hansman,, D. Sizoo, and D. Delmyer, “Investigation of Certification Consideration for Distributed Electric Propulsion (DEP) Aircraft,” VFS Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA, Jan 25-27, 2022

Moushegian, A., M.J. Smith, G.R. Whitehouse, and D.A. Wachspress, “An Unstructured Dual-Solver Hybrid Method for Multirotor eVTOL Design and Analysis,” 48th European Rotorcraft Forum. 2022. Winterthur, Switzerland

Quackenbush, T.R. “Design Analysis for Advanced Air Mobility: Observations and Trends”, Presented at the VFS 9th  eVTOL Symposium, Jan. 2022.

Theron, J.-P., J.F. Horn, D.A. Wachspress, J.D. Keller, A. Sharma, “Investigation of Stability and Disturbance Rejection trade-offs for an e-VTOL Controller,” VFS Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA, Jan 25-27, 2022

Whitehouse, G.R., D.A. Wachspress, and T.R. Quackenbush, “Predicting Hovering Rotor Performance with Comprehensive Analyses, Revisited,” 2022 AIAA SciTech Forum. 2022. San Diego, CA: AIAA-2022-2178.

Whitehouse, G.R., A.H. Boschitsch, and P.V. Danilov, “Efficient Cartesian Grid CFD-Based Methods for Aeroelastic Analysis of Wind Turbines,” 2022 AIAA SciTech Forum. 2022. San Diego, CA: AIAA-2022-1017.

Conference Presentations

Whitehouse, G.R., M.K. Yu, T.B. Curbishley, and M.E. Teske, “Development of Practical Models for Simulating the Aerial Release of Hazards from Uninhabited Aerial Vehicles,”. in 2022 CBD S&T Conference. 2022. San Francisco, CA.

Whitehouse, G.R., M.K. Yu, T.B. Curbishley, and M.E. Teske, “Development of Practical Models for Simulating the Aerial Release of Hazards from Uninhabited Aerial Vehicles,” in 26th Annual George Mason University Conference on Atmospheric Transport and Dispersion Modeling. 2022. Fairfax, VA.

2021

Journal Papers

Rathnayake, A. P., Khot, L. R., Hoheisel, G. A., Thistle, H. W., Teske, M. E., and Willett, M. J., “Downwind spray drift assessment from airblast sprayer applications in dormant and full canopy apples grown in a modern orchard system,” Transactions of the ASABE, 64(2), 601-613 2021

Wilbur, I.C., A. Moushegian, M.J. Smith, and G.R. Whitehouse, “UH-60A Rotor Analysis with an Accurate Dual-Formulation Hybrid Aeroelastic Methodology,” Journal of Aircraft, 2020. Vol. 57(No. 1).

Conference Papers

Boschitsch, A., P. Danilov, A. Kaufman, and A. Bilanin, “Flow Induced Vibration Analysis and Remediation Using a Cartesian Grid Flow Solver,” in 28th International Conference on Nuclear Engineering (ICONE). 2021. Virtual: ICONE28-64842

Keller, J.D., A. Sharma, D.A. Wachspress, J.F. Horn, and J.-P. Theron, “Toward an Urban Air Mobility Ride Quality and Safety Assessment Analytical Tool,” Vertical Flight Society’s 9 th Biennial Autonomous VTOL Technical Meeting, Virtual, January 26-28, 2021

McKillip, R.M., Jr., Quackenbush, T.R., and Yu, M.K. “Rotorcraft Countermeasure Release Simulation”, Proceedings of the VFS 77th Annual Forum, May 2021.

Moushegian, A.M., M.J. Smith, G.R. Whitehouse, and D.A. Wachspress, “Accurate and Flexible Formulation of a Dual-Solver Hybrid Framework,” 47th European Rotorcraft Forum 2021.

Moushegian, A.M., M.J. Smith, G.R. Whitehouse, and D.A. Wachspress, “Hover Performance in Ground Effect Prediction Using a Dual Solver Computational Methodology,” 77th Annual Forum of the Vertical Flight Society. 2021. West Palm Beach, FL.

Moushegian, A.M., M.J. Smith, G.R. Whitehouse, and D.A. Wachspress, “Implementation of a Dual-Solver Hybrid Approach for Rotating System Simulations in HPCMP CREATE™-AV HELIOS,” AIAA Scitech 2021 Forum. 2021. Virtual event: AIAA-2021-1077.

Quackenbush, T.R., Wachpress, D.A. Yu, M.K. and  Solomon, C.L., “Proprotor / Wing / Flap Interaction for V/STOL Aircraft with Partial Slipstream Immersion”, Proceedings of the VFS 9th Biennial Autonomous VTOL Technical Meeting, January 2021.

2020

Journal Papers

Thistle, H. W., Teske, M. E., Richardson, B., & Strand, T. M., “Technical note: Model physics and collection efficiency in estimates of pesticide spray drift model performance,” Transactions of the ASABE, 63(6), 1939-1945, 2020

Conference Papers

Keller, J.D., R.M. McKillip, Jr., D.A. Wachspress, M.J.S. Lopez, M.B. Tischler, and O. Juhasz, “Linearized Inflow and Interference Models from High Fidelity Free Wake Analysis for Modern Rotorcraft Configurations,” Vertical Flight Society’s 76th Annual Forum & Technology Display, October 6–8, 2020

McKillip Jr., R.M., A.E. Kaufman, and T.R. Quackenbush, “eVTOL Accretion Modeling for Supporting Algorithmic Icing Detection,” Vertical Flight Society’s 76th Annual Forum & Technology Display, October 6–8, 2020

Quackenbush, T.R., C.L. Solomon, D.A. Wachspress, and M.K. Yu, “Modeling of Proprotor / Wing / Flap Interaction for Advanced Vertical Lift Aircraft,” Vertical Flight Society’s 76th Annual Forum. 2020. Virtual.

Quackenbush, T.R., G.R. Whitehouse, P.V. Danilov, and B.S. Silbaugh, “Download and Rotor Installed Performance in Hover and Low Advance Ratio Flight,” AIAA SciTech 2020 Forum. 2020. Orlando, FL: AIAA-2020-0772.

Theron, J.-P., J.F. Horn, and D.A. Wachspress, “An Integrated Simulation Tool for e-VTOL Aeromechanics and Flight Control Analysis,” VFS Aeromechanics for Advanced Vertical Flight Technical Meeting, San Jose, CA, USA January 21–23, 2020

Theron, J.-P., J.F. Horn, D.A. Wachspress, and J. Enciu, “Nonlinear Dynamic Inversion Control for Urban Air Mobility Aircraft with Distributed Electric Propulsion,” VFS International 76th Annual Forum & Technology Display, Virtual, USA, Oct 6–8, 2020

Whitehouse, G.R. and A.H. Boschitsch, “Investigation of Grid-Based Vorticity-Velocity Large Eddy Simulations,” AIAA SciTech 2020 Forum. 2020. Orlando, FL: AIAA-2020-2028.

2019

Journal Papers

Teske, M.E., H.W. Thistle, and B.K. Fritz, “Modeling Aerially Applied Sprays: An Update to AGDISP Model Development,” Transactions of the ASABE, 2019. Vol. 62(No. 2).

Conference Papers

Botre, M.C., K.S. Brentner, J.E. Horn, and D.A. Wachspress, “Developing a Comprehensive Noise Prediction System for Generating Noise Abatement Procedures,” 25th AIAA/CEAS Aeroacoustics Conference. 2019. Delft, The Netherlands: AIAA 2019-2617.

Botre, M.C., K.S. Brentner, J.E. Horn, and D.A. Wachspress, “Validation of Helicopter Noise Prediction System with Flight Data,” 75th Annual Forum & Technology Display of the Vertical Flight Society. 2019. Philadelphia, PA.

Keller, J.D., R.M. McKillip, Jr., D.A. Wachspress, M.B. Tischler, and O. Juhasz, “Linearized Inflow and Interference Models from High Fidelity Free Wake Analysis for Modern Rotorcraft Configurations,” Vertical Flight Society’s 75th Annual Forum & Technology Display, Philadelphia, PA, USA, May 13-16, 2019

McKillip Jr., R.M., A.E. Kaufman, and T.R. Quackenbush, “Algorithmic Icing Detection for On-Demand Electric Aircraft,” Vertical Flight Society’s 75th Annual Forum & Technology Display, Philadelphia, PA, USA, May 13-16, 2019

McKillip Jr., R.M., and T.R. Quackenbush, “Multi-Domain Model for Rotorcraft Countermeasure Dispensing,” Vertical Flight Society’s 75th Annual Forum & Technology Display, Philadelphia, PA, USA, May 13-16, 2019

Quackenbush, T.R., D.A. Wachspress, G.R. Whitehouse, and M.K. Yu, “Analysis Methods for Tilting Wing and Tailsitter e-VTOL Configurations,” Vertical Flight Society Autonomous VTOL Technical Meeting and Electric VTOL Symposium. 2019. Mesa, AZ.

Quackenbush, T.R., D.A. Wachspress, L.R. Moretti, D. Barwey, R.H. Lewis, and K.S. Brentner, “Aeroacoustic Modeling of an eVTOL Slowed Rotor Winged Compound Aircraft,” 75th Annual Forum & Technology Display of the Vertical Flight Society. 2019. Philadelphia, PA.

Quackenbush, T.R., G.R. Whitehouse, P.V. Danilov, and C.L. Solomon, “Analysis of Rotor/Airframe Interaction in Hover and Near-Hover Flight Conditions,” 2019 AIAA SciTech Forum. 2019. San Diego, CA: AIAA-2019-0596.

Wachspress, D.A., M.K. Yu, and K.S. Brentner, “Rotor/Airframe Aeroacoustic Prediction for eVTOL UAM Aircraft,” 75th Annual Forum & Technology Display of the Vertical Flight Society. 2019. Philadelphia, PA.

Whitehouse, G.R., A.H. Boschitsch, and J.D. Keller, “Development and Testing of a Lagrangian-Eulerian CFD Analysis for Moving Body and Interactional Aerodynamics Analysis, “2019 AIAA SciTech Forum. 2019. San Diego, CA: AIAA-2019-2117.

2018

Journal Papers

Boschitsch, A.H., P.V. Danilov, and A.J. Bilanin, “Low Mach Number Acoustics in Nuclear Piping Systems,” Transactions of the American Nuclear Society, 2018. Vol 118.(pp. 1185-1188).

Teske, M.E. and H.W. Thistle, “The Influence of Forest Canopies on the Decay of Aircraft Wake Vortices and Downwash,” Transactions of the ASABE, 2018. Vol. 61(No. 6): p. pp. 1857-1866.

Teske, M.E., H.W. Thistle, and G.J. Kees, “Predicting Spray Drift from Backpack and UTV Spraying,” Transactions of the ASABE, 2018. Vol. 60(No. 5): p. pp. 1559-1564.

Teske, M.E., H.W. Thistle, C.M. Riley, and A.J. Hewitt, “Laboratory Measurements of Evaporation Rate of Droplets at Low Relative Wind Speed,” Transactions of the ASABE, 2018. Vol. 61(No. 3): p. pp. 919-923.

Teske, M.E., D.A. Wachspress, and H.W. Thistle, “Prediction of Aerial Spray Release from UAVs,” Transactions of the ASABE, 2018. Vol. 61(No. 3): p. pp. 909-918.

Conference Papers

Boschitsch, A.H. and T.R. Quackenbush, “Relative Rotation On Cartesian Grids,” 56th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum. 2018. Kissimmee, FL: AIAA-2018-0921.

Quackenbush, T.R., G.R. Whitehouse, B.S. Silbaugh, and M.K. Yu, “Further Assessment of Analysis Methods for Rotor/Airframe Interaction in Hover,” 56th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum. 2018. Kissimmee, FL: AIAA-2018-1783.

Quackenbush, T.R., G.R. Whitehouse, B.S. Silbaugh, and P.V. Danilov, “Analysis of Rotor Configuration and Ground Proximity Effects on Hover Download,” 74th Annual Forum of the American Helicopter Society. 2018. Phoenix, AZ.

Smith, M.J. and G.R. Whitehouse, “A Dual-Solver Hybrid Approach for Fluid-Structure Interaction of Rotating Systems,” International Mechanical Engineering Congress & Exposition. 2018. Pittsburgh, PA: IMECE2018-89309, The American Society of Mechanical Engineers.

Teske, M. E., Thistle, H. W., & Riley, C. M. ,”The evaporation rate of droplets inside a spray cloud,” ICLASS 2018, 14th Triennial International Conference on Liquid Atomization and Spray Systems, Chicago, IL.2018

Thistle, H. W., & Teske, M. E. , “Spray droplet wake transport modeling: Beyond AGDISP using forest canopy case studies,” ICLASS 2018, 14th Triennial International Conference on Liquid Atomization and Spray Systems, Chicago, IL.2018

Whitehouse, G.R., A.H. Boschitsch, and B.S. Silbaugh, “Development and Testing of a Low Cost CFD Based Analysis for Surface Mesh Interrogation & Refinement for Applied Aerodynamics Applications,” 56th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum. 2018. Kissimmee, FL: AIAA-2018-0541.

Whitehouse, G.R., A.H. Boschitsch, and M.J. Smith,”A New Approach to the Integration of Computational Fluid Dynamics Tools to Promote Learning and Innovation in Aerospace Engineering,” 56th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum. 2018. Kissimmee, FL: AIAA-2018-0808.

Wilbur, I.C., A. Moushegian, M.J. Smith, and G.R. Whitehouse, “Complex Vehicle Design and Analysis with Hybrid Methodologies, “AHS Aeromechanics Design for Transformative Vertical Flight. 2018. San Francisco, CA: American Helicopter Society.

Conference Presentations

Smith, M.J. and G.R. Whitehouse, “The Role of Overset Meshes for a Dual-Solver Hybrid Solver for Rotating Systems,” 14th Symposium on Overset Composite Grids and Solution Technology. 2018. College Park, MD.

Whitehouse, G.R. and A.H. Boschitsch, “Investigation of Grid-Based Vorticity-Velocity LES Off-Body Solvers for Hybrid Overset CFD, “14th Symposium on Overset Composite Grids and Solution Technology. 2018. College Park, MD.

2017

Journal Papers

Harris, R.C., A.H. Boschitsch, and M.O. Fenely, “Numerical Difficulties Computing Electrostatic Potentials Near Interfaces with the Poisson–Boltzmann Equation,” Journal of Chemical Theory Computations, 2017. Vol. 13(No. 8): p. pp. 3945-3951.

Teske, M.E., H.W. Thistle, C.M. Riley, and A.J. Hewitt, “Laboratory Measurements on the Sensitivity of Evaporation Rate of Droplets Inside a Spray Cloud,” Transactions of the ASABE, 2017. Vol. 60(No. 2): p. pp. 361-366.

Whitehouse, G.R., D.A. Wachspress, and T.R. Quackenbush, “Predicting the Influence of Blade Shape on Hover Performance with Comprehensive Analyses,” Journal of Aircraft, 2017. Vol. 55(No. 1): p. 111-121.

Conference Papers

Keller, J.D., R.M. McKillip, Jr., D.A. Wachspress, M.B. Tischler, and O. Juhasz, “A Free Wake Linear Inflow Model Extraction Procedure for Rotorcraft Analysis,” AHS International 73rd Annual Forum & Technology Display, Fort Worth, Texas, USA, May 9-11, 2017

Keller, J.D., D.A. Wachspress, and J.C. Hoffler. “Pilot Evaluation of a Real-Time Free Wake Model in a Navy Rotorcraft Fleet Trainer,” 73rd Annual Forum of the American Helicopter Society 2017. Fort Worth, TX.

Quackenbush, T.R., A.H. Boschitsch, and M.K. Yu. “Initial Development of Physics-Based Aeroanalysis Methods for Open Rotor Conceptual Design,” 55th AIAA Aerospace Sciences Meeting, AIAA SciTech Forum 2017. Grapevine, TX: AIAA-2017-0053.

Quackenbush, T.R., G.R. Whitehouse, B.S. Silbaugh, and P.V. Danilov. “Analysis of Download and Rotor/Airframe Interactions in Hover,” 73rd Annual Forum of the American Helicopter Society 2017. Fort Worth, TX.

2016

Journal Papers

Teske, M. E., Thistle, H. W., & Bonds, J. A. S.. “Rebuttal to letter to the editor concerning Teske et al. (2015),” Journal of the American Mosquito Control Association, 32(1), 66–67.2016

Teske, M.E., H.W. Thistle, S.A. Guerra, R.L. Petersen, T.C.R. Lawton, and T.G. Funseth, “Evaluation of the Wake of an Agricultural Ground Sprayer with Wind from any Direction,” Transactions of the ASABE, 2016. Vol. 59(No. 5): p. pp. 1205-1219.

Teske, M.E., H.W. Thistle, T.C.R. Lawton, and R.L. Peterson, “Evaluation of the Flow Downwind of an Agricultural Ground Sprayer Boom,” Transactions of the ASABE, 2016. Vol. 59(No. 3): p. 839-846.

Teske, M.E., H.W. Thistle, C.M. Riley, and A.J. Hewitt, “Initial Laboratory Measurements of the Evaporation Rate of Droplets Inside a Spray Cloud,” Transactions of the ASABE, 2016. Vol. 59(No. 2): p. pp. 487-493.

Conference Papers

Quackenbush, T.R., J.D. Keller, G.R. Whitehouse, and P.V. Danilov. “Proprotor/Wing Analysis Methods for Advanced V/STOL Configurations,” AIAA-AHS-SAE-RAeS International Powered Lift Conference 2016. Hartford, CT: Paper 16IPLC-0016.

Quackenbush, T.R., J.D. Keller, and G.R. Whitehouse. “Analysis Methods for Advanced V/STOL Configurations,” 72nd Annual Forum of the American Helicopter Society. 2016. West Palm Beach, FL.

Saetti, U. J.F. Horn, K.S. Brentner, W. Villafana, D.A. Wachspress, “Rotorcraft Simulations with Coupled Flight Dynamics, Free Wake, and Acoustics,” 72nd Annual Forum of the American Helicopter Society. 2016. West Palm Beach, FL.

Silva, M.J., D.A. Wachspress, D.P. Gaublomme, E.W. Hayden, T.S. Davis, and T. Fean. “The Role of Modeling & Simulation in the Mitigation of V-22 Tiltrotor Formation Flight Wake-Induced Roll-off,” 72nd Annual Forum of the American Helicopter Society. 2016. West Palm Beach, FL.

2015

Book Chapter

Boschitsch, A.H. and M.O. Fenley, “The Adaptive Cartesian Grid-Based Poisson–Boltzmann Solver: Energy and Surface Electrostatic Properties,” in Computational Electrostatics for Biological Applications, W. Rocchia and M. Spagnuolo, Editors. 2015, Springer International Publishing. p. 73-110.

Journal Papers

Fenley, M.O., R.C. Harris, T. Mackoy, and A.H. Boschitsch, “Features of CPB: A Poisson-Boltzmann Solver that Uses an Adaptive Cartesian Grid,” Journal of Computational Chemistry, 2015. 36(4): p. 235-243.

Teske, M. E., Thistle, H. W., & Bonds, J. A. S. “A technical review of MULV-Disp, a recent mosquito Ultra Low Volume dispersion model,” Journal of the American Mosquito Control Association. 31(3), 262-270.2015

Teske, M.E., H.W. Thistle, G.M. Gross, T.C.R. Lawton, R.L. Petersen, and T.G. Funseth, “Evaluation of the Wake of an Agricultural Ground Sprayer,” Transactions of the ASABE, 2015. Vol. 58(No. 3): p. pp. 621-628. 2015

Teske, M. E., Thistle, H. W., Strom, B. L., & Zhu, H. “Development of a pheromone elution rate physical model,” Biological Engineering Transactions, 7(4), 183-202. 2015

Whitehouse, G.R. and A.H. Boschitsch, “Innovative Grid-Based Vorticity–Velocity Solver for Analysis of Vorticity-Dominated Flows,” AIAA Journal, 2015. Vol. 53(No. 6): p. pp. 1655-1669.

Conference Papers

Gaffey, T.M., C. Zhang, T.R. Quackenbush, C. Sheng, and M. Hasbun. “Aeromechanics of the Coaxial Compound Helicopter,” 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. 2015. Kissimmee, FL: AIAA 2015-1411.

Keller, J.D., D.A. Wachspress, and J.C. Hoffler. “Real Time Free Wake and Ship Airwake Model for Rotorcraft Flight Training Applications,” 71st Annual Forum of the American Helicopter Society 2015. Virginia Beach, VA.

Li, Y., K.S. Brentner, D.A. Wachspress, J.F. Horn, U. Saetti, and K. Sharma, “Tools for Development and Analysis of Rotorcraft Noise Abatement,” Sustainability 2015, Montréal, Québec, Canada, September 22-24, 2015

McKillip Jr., R.M. and T.R. Quackenbush. “Store Separation Modeling for Rotorcraft Applications,” 71st Annual Forum of the American Helicopter Society 2015. Virginia Beach, VA.

Quackenbush, T.R., G.R. Whitehouse, and P.V. Danilov. “Analysis of Embedded Lifting Rotor/Fan V/STOL Configurations,” 71st Annual Forum of the American Helicopter Society. 2015. Virginia Beach, VA.

Smith, M.J., K.E. Jacobson, A.L. Grubb, D.A. Wachspress, and G.R. Whitehouse. “Evaluation of Rotor Hover Performance With Differing Blade Tip Shapes Using Carefree Hybrid Methodologies,” 53rd AIAA Aerospace Sciences Meeting 2015. Kissimmee, FL: AIAA-2015-1713.

Wachspress, D.A. and M.K. Yu. “Lifting Surface Blade Model for Comprehensive Rotorcraft Analysis,” 71st Annual Forum of the American Helicopter Society 2015. Virginia Beach, VA.

Whitehouse, G.R., D.A. Wachspress, and T.R. Quackenbush. “Predicting the Influence of Blade Tip Shape on Hovering Rotor Performance with Comprehensive Analyses,” 53rd AIAA Aerospace Sciences Meeting 2015. Kissimmee, FL AIAA-2015-1248.

Whitehouse, G.R., B.S. Silbaugh, and A.H. Boschitsch. “Improving the Performance and Flexibility of Grid-Based Vorticity-Velocity Solvers for General Rotorcraft Flow Analysis,” 71st Annual Forum of the American Helicopter Society 2015. Virginia Beach, VA.

2014

Journal Papers

Harris, R.C., A.H. Boschitsch, and M.O. Fenley, “Sensitivities to parameterization in the size-modified Poisson-Boltzmann equation,” The Journal of Chemical Physics, 2014. 140(7): p. 075102.

Whitehouse, G.R., M.J. Sibilia, A.J. Bilanin, and P.S. Veers, “Variable Geometry Wind Turbine for Performance Enhancement, Improved Survivability and Reduced Cost of Energy,” Wind Energy, 2014. Vol. 18(No. 7): p. pp. 1303-1311.

Conference Papers

Quon, E.W., P.A. Cross, M.J. Smith, N.C. Rosenfeld, and G.R. Whitehouse. “Investigation of Ship Airwakes Using a Hybrid Computational Methodology,” 70th Annual Forum of the American Helicopter Society 2014. Montreal, Canada.

Conference Presentations

Whitehouse, G.R. “Hybrid Overset Methods: Opportunities, Applications and Pitfalls,” 12th Symposium on Overset Composite Grids and Solution Technology. 2014. Atlanta, GA.)

2013

Journal Papers

Harris, R.C., A.H. Boschitsch, and M.O. Fenley, “Influence of Grid Spacing in Poisson−Boltzmann Equation Binding Energy Estimation,” Journal of Chemical Theory and Computation, 2013. 9(8): p. 3677–3685.

Conference Papers

McKillip Jr., R.M. and T.R. Quackenbush. “Distributed On-Blade Control for Enhanced Wind Turbine Performance,” 69th Annual Forum of the American Helicopter Society 2013. Phoenix, AZ.

Quackenbush, T.R., A.J. Bilanin, and A.H. Boschitsch. “Computational and Experimental Studies in Multipair Wake Vortex Instabilities,” 43rd AIAA Fluid Dynamics Conference and Exhibit 2013. San Diego, CA: AIAA-2013-3190.

Quackenbush, T.R. and McKillip, R.M, Jr. “The Technical Legacy of Prof. H.C. (Pat) Curtiss”, Proceedings of the 69th Annual American Helicopter Society Forum, Phoenix, AZ, May 2013.

Quon, E.W., M.J. Smith, and G.R. Whitehouse. “A Novel Computational Approach to Unsteady Aerodynamic and Aeroelastic Flow Simulation,” International Forum on Aeroelasticity and Structural Dynamics 2013. Bristol, U.K.

Quon, E.W., M.J. Smith, and G.R. Whitehouse. “A Novel Computational Approach to High Fidelity Wind Turbine Flow Simulation,” 69th Annual Forum of the American Helicopter Society 2013. Phoenix, AZ.

Whitehouse, G.R. and A.H. Boschitsch. “Towards the Next Generation of Grid-Based Vorticity-Velocity Solvers for General Rotorcraft Flow Analysis,” 69th Annual Forum of the American Helicopter Society 2013. Phoenix, AZ.

Conference Presentations

Whitehouse, G.R., R.M. McKillip Jr., T.R. Quackenbush, M.J. Sibilia, A.J. Bilanin, and P. Veers. “Variable Geometry Wind Turbine Technologies for Performance Enhancement, Improved Survivability and Reduced Cost of Energy,” North American Wind Energy Academy 2013 Symposium. 2013. Boulder, CO.

2012

Book Chapters

Quackenbush, T.R. “Helicopters”, McGraw-Hill Encyclopedia of Science and Technology, 11th Ed., McGraw Hill Education (https://www.accessscience.com/content/helicopter/311900).

Journal Papers

Boschitsch, A. and P. Danilov, “Formulation of a New and Simple Non-Uniform Size-Modified Poisson-Boltzmann Description,” Journal of Computational Chemistry, 2012. 33(11).

Quackenbush, T.R. and R.M.J. McKillip, “Selected Applications of Aeropropulsion Actuation and Shape Control Devices Using HTSMAs,” Metallurgical and Materials Transactions A, 2012. Vol. 43(No.8): p. pp. 2870-2881.

Quon, E.W., M.J. Smith, G.R. Whitehouse, and D.A. Wachspress, “Unsteady Reynolds-Averaged Navier–Stokes-Based Hybrid Methodologies for Rotor–Fuselage Interaction,” Journal of Aircraft, 2012. Vol. 49(No. 3).

Schou, W. C., Forster, W. A., Mercer, G. N., Teske, M. E., & Thistle, H. W. “Building canopy retention into AGDISP: preliminary models and results,” Transactions of the ASABE, 55(6), 2059-2066. 2012

Conference Papers

McKillip Jr., R.M., and J.D. Keller, “The Securing Equipment Computational Utility for Response Estimation (SECURE) Toolbox,” 68th AHS Annual Forum, Fort Worth, TX, May 1-3, 2012

McKillip Jr., R.M. and T.R. Quackenbush. “The Flight Adaptive Blade FOr Optimum Rotor Response (FABFORR) Concept,” AHS Future Vertical Lift Design Conference. 2012. San Francisco, CA.

Wachspress, D.A., K. Yu, H.A. Saberi, M.J. Hasbun, J.C. Ho, and H. Yeo, “Helicopter Rotor Airload Predictions with a Comprehensive Rotorcraft Analysis,” in American Helicopter Society 68th Annual Forum. 2012. Fort Worth, TX.

Yu, K., D.A. Wachspress, H.A. Saberi, M.J. Hasbun, J.C. Ho, and H. Yeo, “Helicopter Rotor Structural Load Predictions with a Comprehensive Rotorcraft Analysis,” in American Helicopter Society 68th Annual Forum. 2012. Fort Worth, TX.

2011

Journal Papers

Boschitsch, A.H. and M.O. Fenley, “A Fast and Robust Poisson–Boltzmann Solver Based on Adaptive Cartesian Grids,” J. Chem. Theory Comput., 2011. 7(5): p. 1524-1540.

Harris, R.C., J.H. Bredenberg, A.R.J. Silalahi, A.H. Boschitsch, and M.O. Fenley, “Understanding the physical basis of the salt dependence of the electrostatic binding free energy of mutated charged ligand–nucleic acid complexes,” Biophysical Chemistry, 2011. 156: p. 79-87.

Teske, M. E., & Thistle, H. W. (2011). “A comparison of single spray path ground boom sprayer deposition patterns,” Transactions of the ASABE, 54(5), 1569-1571.

Teske, M.E., H.W. Thistle, and R.J. Londergan, “Modification of Droplet Evaporation in the Simulation of Fine Droplet Motion Using AGDISP,” Transactions of the ASABE, 2011. 54(2): p. 417-421.

Teske, M.E., H.W. Thistle, W.C. Schou, P.C.H. Miller, J.M. Strager, B. Richardson, M.C. Butler, J.W. Ellis, J.W. Barry, D.B. Twardus, and D.G. Thompson, “A Review of Computer Models for Pesticide Deposition Prediction,” Transactions of the ASABE, 2011. 54(3): p. 789-801.

Teske, M. E., Thistle, H. W., Barry, J. W., Richardson, B., Ekblad, R. B., Schou, W. C., Strager, J. M., & Twardus, D. B. (2011). “A retrospective look at aerial spray model development by the USDA Forest Service,” FHTET-11-09. Forest Health Technology Enterprise Team.

Whitehouse, G.R. and H. Tadghighi, “Investigation of Hybrid Grid-Based CFD Methods for Rotorcraft Flow Analysis,” Journal of the American Helicopter Society, 2011. Vol. 56(No. 3).

Conference Papers

Keller, J.D., D.A. Wachspress, J.C. Hoffler, N.J. Kachman, and J. Nichols. “Application of a Real Time Free Wake Induced Velocity Model in a Naval Rotorcraft Flight Trainer,” in 67th Annual Forum of the American Helicopter Society 2011. Virginia Beach, VA.

Keller, J.D., R.M. McKillip Jr., J.F. Horn, T. Yomchinda, “Active Flight Control and Appliqué Inceptor Concepts for Autorotation Performance Enhancement,” American Helicopter Society 67th Annual Forum, Virginia Beach, VA, May 3-5, 2011

Marquez, E.N., H. Bocanegra Evans, R. Alarcon, G.R. Whitehouse, B.J. Balakumar, and F. Shu. “Effect of Gust on Flow Patterns Around a Robotic Hummingbird Wing,” in 41st AIAA Fluid Dynamics Conference and Exhibit. 2011. Honolulu, HI: AIAA-2011-3259.

McKillip Jr., R.M. and J.D. Keller. “Data-Driven Modeling for Rotor State Feedback Simulation,” 67th Annual Forum of the American Helicopter Society. 2011. Virginia Beach, VA.

McKillip Jr., R.M., T.R. Quackenbush, M. Sibilia, and T.B. Curbishley. “Distributed Flight Controls for Unmanned Fixed Wing and VTOL Air Vehicles,” in AHS Specialists’ Meeting on Unmanned Rotorcraft and Network Centric Systems. 2011. Tempe, AZ.

Quackenbush, T.R. and McKillip, R.M., Jr. “Selected Applications of Aeropropulsion Actuation and Shape Control Devices Using HTSMAs”, TMS 2011 Annual Mtg, San Diego, CA, March 2011

Quackenbush, T.R., Putman, W.F., Risser, J.E. and W. McE. Miller, “Design and Control Studiees for the VectoRotor Hybrid VTOL Heavy Lift Vehicle”,  Proceedings of the 67th Annual American Helicopter Society Forum, Virginia Beach, VA, May 2011.

Quackenbush, T.R., D.A. Wachspress, R.M. McKillip Jr., and M. Sibilia. “Aerodynamic Studies of High Advance Ratio Rotor Systems,” in 67th Annual Forum of the American Helicopter Society. 2011. Virginia Beach, VA.

Quon, E.W., M.J. Smith, G.R. Whitehouse, and D.A. Wachspress. “Hierarchical Variable Fidelity Methods for Rotorcraft Aerodynamic Design and Analysis,” in 67th Annual Forum of the American Helicopter Society. 2011. Virginia Beach, VA.

2010

Book Chapter

Thistle, H.W., M.E. Teske, and P.C.H. Miller, “Modeling of Pesticide Application, Deposition, and Drift, in Chapter XIIIA, Air Quality Modeling – Theories, Methodologies, Computational Techniques, and Available Databases and Software,”  Vol. IV – Advances and Updates, P. Zannetti, Editor. 2010, The EnviroComp Institute and the Air & Waste Management Association.

Journal Papers

Fenley, M.O., R. Harris, B. Jayaram, and A.H. Boschitsch, “Revisiting the Association of Cationic Groove-Binding Drugs to DNA using a Poisson-Boltzmann Approach,” Biophysical Journal, 2010. 99(3): p. 1-8.

Silalahi, A.R.J., A.H. Boschitsch, R.C. Harris, and M.O. Fenley, “Comparing the Predictions of the Nonlinear Poisson−Boltzmann Equation and the Ion Size-Modified Poisson−Boltzmann Equation for a Low-Dielectric Charged Spherical Cavity in an Aqueous Salt Solution,” Journal of Chemical Theory and Computation, 2010. 6(12): p. 3631-3639.

Conference Papers

McKillip Jr., R.M., and J.D. Keller, “A Networked Simulation Environment for Dynamic Interface Flight Control Design and Evaluation,” American Helicopter Society 66th Annual Forum, Phoenix, AZ, May 11-13, 2010

McKillip Jr., R.M., J.D. Keller, D.A. Wachspress, G.R. Whitehouse, T.R. Quackenbush, and J. Colburne. “Simulation of Dynamic Interface Flight Control Concepts Using the CHARM Toolbox for MATLAB,” AHS Specialist’s Conference on Aeromechanics. 2010. San Francisco, CA.

Quackenbush, T.R., P.V. Danilov, and G.R. Whitehouse. “Flow-Driven Oscillating Vortex Generators for Control of Boundary Layer Separation,” 40th Fluid Dynamics Conference and Exhibit. 2010. Chicago, IL: AIAA-2010-4266

Quackenbush, T.R., R.M. McKillip Jr., and G.R. Whitehouse. “Development and Testing of Deployable Vortex Generators Using SMA Actuation,” 28th AIAA Applied Aerodynamics Conference. 2010. Chicago, IL: AIAA-2010-4686

Quackenbush, T.R., D.A. Wachspress, R.M. McKillip Jr., and C.L. Solomon. “Tiltrotor/Tiltwing Performance Enhancement via Active On-Blade Flaps,” 66th Annual Forum of the American Helicopter Society. 2010. Phoenix, AZ.

Quackenbush, T.R., D.A. Wachspress, R.M. McKillip Jr., and C.L. Solomon. “Blade Mounted Devices for Tiltrotor Performance Enhancement and Noise Reduction,” AIAA-AHS-SAE-RAeS International Powered Lift Conference. 2010. Philadelphia, PA.

Wenren, Y., S. Chitta, D.A. Wachspress, and J. Steinhoff. “A Rotorcraft Aerodynamics CFD Solution Method Based Vorticity Confinement,” in 66th Annual Forum of the American Helicopter Society. 2010. Phoenix, AZ.

Whitehouse, G.R., A.H. Boschitsch, M.J. Smith, C.E. Lynch, and R.E. Brown. “Investigation of Mixed Element Hybrid Grid-Based CFD Methods for Rotorcraft Flow Analysis,” in 66th Annual Forum of the American Helicopter Society. 2010. Phoenix, AZ.

Whitehouse, G.R., T.R. Quackenbush, and A.H. Boschitsch. “Variable Fidelity Preliminary Design Tools for Advanced Vertical Flight Vehicles,” 66th Annual Forum of the American Helicopter Society. 2010. Phoenix, AZ.

Whitehouse, G.R. and H. Tadghighi. “Investigation of Hybrid Grid-Based CFD Methods for Rotorcraft Flow Analysis,” in AHS Specialist’s Conference on Aeromechanics. 2010. San Francisco, CA.

Whitehouse, G.R., D.A. Wachspress, and T.R. Quackenbush. “Aerodynamic Design of Helicopter Rotors for Reduced Brownout,” in AIAA-AHS-SAE-RAeS International Powered Lift Conference. 2010. Philadelphia, PA. (Best Paper Award)

Conference Presentations

Marquez, E.N., H. Bocanegra Evans, R. Alarcon, G.R. Whitehouse, and B.J. Balakumar. “Effect of Gust on Flow Patterns Around a Robotic Hummingbird Wing,” 63rd Annual Meeting of the APS Division of Fluid Dynamics 2010. http://meetings.aps.org/Meeting/DFD10/Event/132368

Whitehouse, G.R., A.H. Boschitsch, J.D. Keller, H. Tadghighi, and R.E. Brown. “Investigation of Mixed Element Hybrid Overset Grid-Based CFD Methods for Rotorcraft and Ship Airwake Analysis,” in 10th Symposium on Overset Composite Grids & Solutions. 2010. Moffett Field, CA.

2009

Journal Papers

Teske, M.E., P.C.H. Miller, H.W. Thistle, and N.B. Birchfield, “Initial Development and Validation of a Mechanistic Spray Drift Model for Ground Boom Sprayers,” Transactions of the ASABE, 2009. 52(4): p. 1089-1097.

Conference Papers

Keller, J.D., R.M. McKillip Jr., and S. Kim. “Aircraft Flight Envelope Determination Using Upset Detection and Physical Modeling Methods” in AIAA Guidance, Navigation, and Control Conference. 2009. Chicago, IL: AIAA-2009-6259.

McKillip Jr., R.M., T.R. Quackenbush, J.D. Keller, G.R. Whitehouse, and D.A. Wachspress. “UAV Flight Control for Artificial Icing Testing,” 65th Annual Forum of the American Helicopter Society. 2009. Grapevine, TX.

Quackenbush, T.R., J.D. Keller, A.H. Boschitsch, G.R. Whitehouse, and R.M. McKillip Jr. “Modeling Tools for Real Time Aeroservoelastic Simulation with Nonlinear Aerodynamics,” AIAA Atmospheric Flight Mechanics Conference. 2009. Chicago, IL: AIAA-2009-6142.

Smith, M.J., B. Koukol, T.R. Quackenbush, and D.A. Wachspress. “Reverse- and Cross-Flow Aerodynamics for High-Advance-Ratio Flight,” in 35th European Rotorcraft Forum. 2009. Hamburg, Germany.

Wachspress, D.A., G.R. Whitehouse, J.D. Keller, K. Yu, P. Gilmore, M. Dorsett, and K. McClure. “A High Fidelity Brownout Model for Flight Simulations and Trainers,” 65th Annual Forum of the American Helicopter Society. 2009. Grapevine, TX. (Alfred Gessow Forum Best Paper Award)

Whitehouse, G.R., T.R. Quackenbush, A.H. Boschitsch, and J.D. Keller. “Numerical Methods for the Aeromechanical Design of Flapping Wing Hovering MAVs,” in AHS International Specialists’ Meeting on Unmanned Rotorcraft. 2009. Chandler, AZ.

Whitehouse, G.R., D.A. Wachspress, T.R. Quackenbush, and J.D. Keller. “Exploring Aerodynamic Methods for Mitigating Brownout,” 65th Annual Forum of the American Helicopter Society. 2009. Grapevine, TX.

2008

Keller, J.D., R.M. McKillip Jr., and D.A. Wachspress. “Physical Modeling of Aircraft Upsets for Real-Time Simulation Applications” in AIAA Atmospheric Flight Mechanics Conference and Exhibit. 2008. Honolulu, HI: AIAA-2008-6205

Keller, J.D., D.A. Wachspress, and T.R. Quackenbush. “Physical Modeling of Helicopter Rotorwash Environments for Enhanced Crew Training,” in Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC) 2008. 2008. Orlando, FL.

McKillip Jr., R.M., J.D. Keller, G.R. Whitehouse, D.A. Wachspress, and T.R. Quackenbush, “Simulation and Control Law Development for Autonomous UAV Artificial Icing Testing,” American Helicopter Society 64th Annual Forum, Montréal, Canada, April 29 – May 1, 2008

Quackenbush, T.R., B.F. Carpenter, A.H. Boschitsch, and P.V. Danilov. “Development and Test of an HTSMA Supersonic Inlet Ramp Actuator,” Industrial and Commercial Applications of Smart Structures Technologies 2008 2008. SPIE.

Quackenbush, T.R. and D.A. Wachspress. “Measurement and Analysis of High Advance Ratio Rotor Performance,” in 64th Annual Forum of the American Helicopter Society. 2008. Montreal, Canada.

Wachspress, D.A., G.R. Whitehouse, J.D. Keller, K.R. McClure, P.D. Gilmore, and M.F. Dorsett. “Physics Based Modeling of Helicopter Brownout for Piloted Simulation Applications,” in Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC) 2008. 2008. Orlando, FL. (Best Paper Nominee)

Wachspress, D.A., J.D. Keller, T.R. Quackenbush, G.R. Whitehouse, and K. Yu. “High Fidelity Rotor Aerodynamic Module for Real-Time Rotorcraft Flight Simulation,” 64th Annual Forum of the American Helicopter Society. 2008. Montreal, Canada.

2007

Journal Papers

Boschitsch, A. and M. Fenley, A New Outer “Boundary Formulation and Energy Corrections for the Nonlinear Poisson–Boltzmann Equation,” Journal of Computational Chemistry, 2007. 28(5): p. 909-921.

Teske, M. E., Thistle, H. W., & Grob, I. J. ,“Determination of dry material physical characteristics for use in dispersion modeling,” Transactions of the ASABE, 50(4), 1149-1156. 2007

Conference Papers

Keller, J.D., G.R. Whitehouse, A.H. Boschitsch, J. Nadal, J. Jeffords, and M. Quire. “Computational Fluid Dynamics for Flight Simulator Ship Airwake Modeling,” in Interservice/Industry Training, Simulation, and Education Conference (I/ITSEC) 2007. 2007. Orlando, FL.

Quackenbush, T.R., D.A. Wachspress, and C.L. Solomon, “Design Studies for Performance and Noise of VTOL UAV Rotors and Proprotors,” American Helicopter Society International Specialists’ Meeting on Unmanned Rotorcraft Design, Control and Testing, Chandler, AZ, Jan 23-25, 2007

Whitehouse, G.R., A.H. Boschitsch, T.R. Quackenbush, D.A. Wachspress, and R.E. Brown. “Novel Eulerian Vorticity Transport Wake Module for Rotorcraft Flow Analysis,” in 63rd Annual Forum of the American Helicopter Society. 2007. Virginia Beach, VA.

Conference Presentations

Wachspress, D.A. “Advanced Rotorcraft Brownout Aerodynamic Analysis and Flight Simulation,” in 2nd Annual Joint Search and Rescue Conference. 2007. Washington, DC.

2006

Journal Papers

Horn, J.F., D.O. Bridges, D.A. Wachspress, and S.L. Rani, “Implementation of a Free-Vortex Wake Model in Real-Time Simulation of Rotorcraft,” Journal of Aerospace Computing, Information, and Communication, Volume 3, Number 3 2006

Teske, M. E., Thistle, H. W., Reardon, R. C., Davis, D. C., Cormier, G., Cameron, R. S., LeClerc, M. Y., & Karipot, A. “Flight line variability in rotary atomizer drop size distributions,” Journal of ASTM International, 3(1), 1-9. JAI12922. 2006

Conference Papers

Keller, J.D., G.R. Whitehouse, D.A. Wachspress, M.E. Teske, and T.R. Quackenbush. “A Physics-Based Model of Rotorcraft Brownout for Flight Simulation Applications,” in 62nd Annual Forum of the American Helicopter Society. 2006. Phoenix, AZ.

Wachspress, D.A. and T.R. Quackenbush, “Impact of Rotor Design on Coaxial Rotor Performance, Wake Geometry and Noise,” AHS 62nd Annual Forum, Phoenix, AZ, May. 2006

Conference Presentations

Wachspress, D.A. and T.R. Quackenbush “Impact of Rotor Design on Coaxial Rotor Performance, Wake Geometry and Noise,” AHS 62nd Annual Forum, Phoenix, AZ, May. 2006

Whitehouse, G.R., A.H. Boschitsch, T.R. Quackenbush, D.A. Wachspress, and R.E. Brown. “Novel Eulerian Vorticity Transport Wake Module for Rotorcraft Flow Analysis,” in 8th Symposium on Overset Composite Grids & Solution Technology. 2006. Houston, TX.

2005

Journal Papers

Teske M. E., Thistle, H. W., Hewitt, A. J., Kirk, I. W., Dexter, D. W., & Ghent, J. H. “Rotary atomizer drop size distribution database,” Transactions of the ASAE, 48(3), 917-921. 2005

Teske, M. E., Thistle, H. W., Reardon, R. C., Cormier, G., Amirault, P., Davis, D. C., Cameron, R. S., Dorr, G., Hewitt, A. J., Brown, J. R., LeClerc, M. Y., & Karipot, A. “Predicted deposition variability due to fluctuations in relative humidity and drop size distribution,” Journal of ASTM International, 2(4). STP 1460  2005

Thistle, H. W., Reardon, R. C., Teske, M. E., Richardson, B., Cormier, G., Davies, D., Cameron, S., Hewitt, A. J., LeClerc, M., & Karipot, A. “Variability in aerial spray application and utilization of a time varying model,” Annual Review of Agricultural Engineering, 4(1), 187-196. 2005

Conference Papers

Horn, J., D. Bridges, D.A. Wachspress, and S. Rani. “Implementation of a Free-Vortex Wake Model in Real-Time Simulation of Rotorcraft,” in 61st Annual Forum of the American Helicopter Society. 2005. Grapevine, TX.

McKillip Jr., R.M. and J.D. Keller. “Visual Landing Aid (VLA) Design Toolkit Using VRML and X3D,” in 61st Annual Forum of the American Helicopter Society. 2005. Grapevine, TX. AIAA-2005-1077

Quackenbush, T.R., B.F. Carpenter, and S. Gowing. “Design and Testing of a Variable Geometry Ducted Propulsor using Shape Memory Alloy Actuation,” in 43rd  Aerospace Sciences Meeting and Exhibit. 2005. Reno, NV.

Quackenbush, T.R., D.A. Wachspress, A.H. Boschitsch, and C.L. Solomon. “Analytical and Experimental Micro Rotorcraft Design Studies,” AHS International Specialists Meeting on Unmanned Rotorcraft. 2005. Chandler, AZ.

Wachspress, D.A., T.R. Quackenbush, and C.L. Solomon. “On Minimum Induced Power of the Helicopter Rotor,” in 61st Annual Forum of the American Helicopter Society. 2005. Grapevine, TX.

2004

Journal Papers

Brown, R.E. and G.R. Whitehouse, “Modelling Rotor Wakes in Ground Effect,” Journal of the American Helicopter Society, 2004. Vol. 49(No. 3): p. 238-249.

Teske, M. E., & Thistle, H. W. “A library of forest canopy structure for use in interception modeling,” Forest Ecology and Management, 198(1), 341-350.  2004

Teske, M.E. and H.W. Thistle, “Aerial Application Model Extension into the Far Field,” Biosystems Engineering, 2004. 89(1): p. 29-36.

Whitehouse, G.R. and R.E. Brown, “Modelling a Helicopter Rotor’s Response to Wake Encounters,” The Aeronautical Journal, 2004. Vol. 108(No. 1079): p. pp. 15-26. (Recipient of Hafner VTOL Prize)

Conference Papers

McKillip Jr., R.M., D.A. Wachspress, J.D. Keller, G.R. Whitehouse, T.R. Quackenbush, and A.H. Boschitsch. “Distributed Multi-Vehicle Simulation Including High-Order Airwake Representation,” 60th Annual Forum of the American Helicopter Society 2004. Baltimore, MD. (Best Flight Simulation Paper Award)

Quackenbush, T.R., D.A. Wachspress, A.H. Boschitsch, and C.L. Solomon. “Aeromechanical Analysis Tools for Design and Simulation of VTOL UAV Systems,” 60th Annual Forum of the American Helicopter Society 2004. Baltimore, MD.

Teske, M. E., Hewitt, A. J., & Valcore, D. L. “The role of small droplets in classifying drop size distributions,” ILASS Americas 17th Annual Conference on Liquid Atomization and Spray Systems, Arlington, VA. 2004

Wachspress, D.A. and T.R. Quackenbush. “BVI Noise Mitigation Via Steady Flap Deflection – An Analysis-Led Test Program. AHS 4th Decennial Specialist’s Conference on Aeromechanics,” 2004. San Francisco, CA.

Yu, K. and D.A. Peters. “Three-Dimensional State-Space Modeling of Ground Effect with Dynamic Flow Field,” in American Helicopter Society 60th Annual Forum. 2004. Baltimore, MD.

2003

Book Chapters

Teske, M. E., Hewitt, A. J., & Ice, G. G. “Characterizing granular material in aerial application,” Pesticide Formulations and Application Systems: 23rd volume. ASTM STP 1449. G. Volgas, R. Downer and H. Lopez, eds. American Society for Testing and Materials International: West Conshohocken, PA. 198-212. 2003

Journal Papers

Curtiss, H.C., Jr., F. Carson, J. Hill, and T.R. Quackenbush, “Performance of a Sikorsky S-61 with a New Main Rotor,” Journal of the American Helicopter Society, 2003. Vol. 48(No. 3): p. 211-215.

Teske, M.E., A.E. Kaufman, H.W. Thistle, A.J. Hewitt, and D.L. Valcore, “Droplet Evaporation Corrections for Aerial Spray Drift Modeling I: Theoretical Considerations,” Atomization and Sprays, 2003. 13: p. 243-250.

Teske, M.E., H.W. Thistle, and G.G. Ice, “Technical Advances in Modeling Aerially Applied Sprays,” Transactions of the ASAE, 2003. Vol. 46(No. 4): p. pp. 985-996.

Teske, M.E. and H.W. Thistle, “Release Height and Far-Field Limits of Lagrangian Aerial Spray Models,” Transactions of the ASABE, 2003. Vol. 46(No. 4): p. 977-983.

Wachspress, D.A., T.R. Quackenbush, and A.H. Boschitsch, “Rotorcraft Interactional Aerodynamics with Fast Vortex/Fast Panel Methods,” Journal of the American Helicopter Society, 2003. Vol. 48(No. 4).

Whitehouse, G.R. and R.E. Brown, “Modelling the Mutual Distortions of Interacting Helicopter and Aircraft Wakes,” Journal of Aircraft, 2003. Vol. 40(No. 3): p. pp. 440-449.

Conference Papers

McKillip Jr., R.M. ““Digital” SMA-Based Tracking Tabs for One-Per-Rev Vibration Reduction,” 59th Annual Forum of the American Helicopter Society. 2003. Phoenix, AZ.

Teske, M.E., A.J. Hewitt, and G.G. Ice. “Characterizing Granular Material in Aerial Application,” in Pesticide Formulations and Application Systems: 23rd International Symposium, ASTM STP 1449. 2003. West Conshohocken, PA: ASTM International.

Wachspress, D.A., T.R. Quackenbush, and A.H. Boschitsch. “First-Principles, Free-Vortex Wake Model for Helicopters and Tiltrotors,” 59th Annual Forum of the American Helicopter Society. 2003. Phoenix, AZ.

Whitehouse, G.R. and R.E. Brown. “Helicopter Rotor Response to Wake Encounters in Ground Effect,” in 59th Annual Forum of the American Helicopter Society. 2003. Phoenix, AZ.

2002

Journal Papers

Allwine, K. J., Thistle, H. W., Teske, M. E., and Anhold, J. “The agricultural dispersal – valley drift spray drift modeling system compared with pesticide drift data,” Environmental Toxicology and Chemistry, 21(5), 1085-1090. 2002

Bird, S.L., S.G. Perry, S.L. Ray, and M.E. Teske, “Evaluation of the AgDISP Aerial Algorithms in the AgDRIFT Model,” Environmental Toxicology and Chemistry, 2002. 21(3): p. pp. 672-681.

Boschitsch, A.H., M.O. Fenley, and H.-X. Zhou, “Fast Boundary Element Method for the Linear Poisson-Boltzmann Equation,” Journal of Physical Chemistry B, 2002. Vol. 106(No. 10): p. pp. 2741-2754.

Kirk, I. W., Teske, M. E., & Thistle, H. W. “What about upwind buffer zones for aerial applications?” Journal of Agricultural Safety and Health, 8(3), 333-336.  2002

Teske, M.E., S.L. Bird, D.M. Esterly, T.B. Curbishley, S.L. Ray, and S.G. Perry, “AgDRIFT: A Model for Estimating Near-Field Spray Drift from Aerial Applications,” Environmental Toxicology and Chemistry, 2002. Vol. 21: p. 659-671.

Teske, M.E. and G.G. Ice, “A One-Dimensional Model for Aerial Spray Assessment in Forest Streams,” Journal of Forestry, 2002. 100: p. 40-45.

Teske, M.E., H.W. Thistle, A.J. Hewitt, and I.W. Kirk, “Conversion of Droplet size Distributions from PMS Optical Array Probe to Malvern Laser Diffraction,” Atomization and Sprays, 2002. Vol. 12: p. pp. 267-281.

Teske, M.E. and H.W. Thistle, “Atmospheric Stability Effects in Aircraft Near-Wake Modeling,” AIAA Journal, 2002. Vol. 40(No. 7): p. pp. 1467-1469.

Conference Papers

McKillip Jr., R.M. “A Novel Instrumentation System for Measurement of Helicopter Rotor Motions and Loads Data,” in 58th Annual Forum of the American Helicopter Society. 2002. Montreal, Canada.

McKillip Jr., R.M., A.H. Boschitsch, T.R. Quackenbush, J.D. Keller, and D.A. Wachspress. “Dynamic Interface Simulation using a Coupled Vortex-Based Ship Airwake and Rotor Wake Model,” in 58th Annual Forum of the American Helicopter Society. 2002. Montreal, Canada.

McKillip Jr., R.M. and J.D. Keller. “Algorithmic Icing Detection for the V-22 Osprey,” in American Helicopter Society Flight Controls and Crew Systems Design Specialists’ Meeting. 2002. Philadelphia, PA.

Quackenbush, T.R., D.A. Wachspress, J.D. Keller, A.H. Boschitsch, B.J. Wasileski, and T.H. Lawrence. “Full Vehicle Flight Simulation with Real Time Free Wake Methods,” AHS Aerodynamics, Acoustics, and Test and Evaluation Technical Specialists Meeting. 2002. San Francisco, CA.

Teske, M.E., H.W. Thistle, and R.E. Mickle. “Aircraft Vortex Decay Behavior at Altitude,” in 2002 ASAE Annual International Meeting/ CIGR XVth World Congress. 2002. Chicago, IL.

Wachspress, D.A., T.R. Quackenbush, and J.D. Keller. “Rotor Wake Evolution and Vortex Wake Encounter Analysis Methods for Terminal Area Operations,” in AHS 58th Annual Forum. 2002. Montreal, Canada.

Whitehouse, G.R. and R.E. Brown. “Modelling a Helicopter Rotor’s Response to Encounters with Aircraft Wakes,” in 28th European Rotorcraft Forum. 2002. Bristol, UK.

2001

Book Chapters

Teske, M. E., Hewitt, A. J., & Mickle, R. E. “The measurement of droplet size distributions from rotary atomizers,” Pesticide Formulations and Application Systems: 21st volume. ASTM STP 1414. J. C. Mueninghoff, A. K. Viets and R. A. Downer, eds. American Society for Testing and Materials International: West Conshohocken, PA. 197-209.  2001

Conference Papers

Teske, M.E., A.H. Boschitsch, and R.M. McKillip. “Drift Mitigation by Wingtip Optimization. in 2001 ASAE and NAAA Joint Technical Session,” 2001. Las Vegas, NV: 01-AA005

Wachspress, D.A. and T.R. Quackenbush. “BVI Noise Predictions using a Comprehensive Rotorcraft Analysis,” 57th Annual Forum of the American Helicopter Society. 2001. Washington, D.C.

2000

Journal Papers

Teske, M. E., & Thistle, H. W. “Droplet size scaling of agricultural spray material by dimensional analysis,” Atomization and Sprays, 10(2), 147-158.  2000

Teske, M.E., H.W. Thistle, and R.E. Mickle, “Modeling Finer Droplet Aerial Spray Drift and Deposition. Applied Engineering in Agriculture,” 2000. Vol. 16(No. 4): p. 351-357.

Conference Papers

Quackenbush, T.R. and McKillip, R.M., Jr. “Zeroth Harmonic Control for Rotors via Blade Mounted SMA Actuation Technology”, Proceedings AHS Natl. Specialists Mtg. on Rotorcraft Active Controls, Bridgeport, CT, Oct. 2000.

Quackenbush, T.R., D.A. Wachspress, and J.D. Keller. “Real Time Tiltrotor Maneuver Calculations using Reduced Order Free Wake and Fast Panel Methods,” in AIAA-AHS-SAE-RAeS International Powered Lift Conference. 2000. Crystal City, VA.

Wachspress, D.A., T. Quackenbush, R., and A.H. Boschitsch. “Rotorcraft Interactional Aerodynamics Calculations with Fast Vortex/Fast Panel Methods,” 56th Annual Forum of the American Helicopter Society. 2000. Virginia Beach, Virginia.

1999

Journal Papers

Boschitsch, A.H., M.O. Fenley, and W.K. Olson, “A Fast Adaptive Multipole Algorithm for Calculating Screened Coulomb (Yukawa) Interactions,” Journal of Computational Physics, 1999. Vol. 151(No. 1): p. pp. 212-241.

Teske, M.E. and H.W. Thistle, “A Simulation of Release Height and Wind Speed Effects for Drift Minimization,” Transactions of the ASABE, 1999. Vol. 42(No. 3): p. 583-591.

Teske, M. E., & Thistle, H. W. “Comments on “A comparison of spray drift predictions to lidar data” by T. E. Stoughton, D. R. Miller, X. Yang, & K. M. Ducharme,” Agricultural and Forest Meteorology, 93, 283-285. 1999

Conference Papers

Boschitsch, A.H., W.J. Usab, and R.J. Epstein. “Fast Lifting Panel Method,” AIAA 14th Computational Fluid Dynamics Conference. 1999. Norfolk, Virginia: AIAA-1999-3376.

Quackenbush, T.R., A.J. Bilanin, and B.F. Carpenter. “Test Results for an SMA-Actuated Vortex Wake Control System,,” in SPIE Smart Structures and Materials 1999: Industrial and Commercial Applications of Smart Structures Technologies. 1999.

Quackenbush, T.R., J.D. Keller, D.A. Wachspress, and A.H. Boschitsch. “Reduced Order Free Wake Modeling for Near Real Time Simulation of Rotorcraft Flight Mechanics,” in 55th Annual Forum of the American Helicopter Society 1999. Montreal, Canada.

1998

Journal Papers

Runge, T. H., Teske, M. E., & Polymeropoulos, C. E. “Low-temperature vaporization of JP-4 and JP-8 fuel droplets,” Atomization and Sprays, 8(1), 25-44.  1998

Teske, M.E., C.G. Hermansky, and C.M. Riley, “Evaporation Rates of Agricultural Spray Material at Low Relative Wind Speeds,” Atomization and Sprays, 1998. 8: p. 471-478.

Teske, M.E., H.W. Thistle, J.W. Barry, and B. Eav, “A Simulation of Boom Length Effects for Drift Minimization,” Transactions of the ASABE, 1998. Vol. 41(No. 3): p. 545-551.

Teske, M.E., H.W. Thistle, and B. Eav, “New Ways to Predict Aerial Spray Deposition and Drift. “Journal of Forestry, 1998. 96: p. 25-31.

Conference Papers

Kaufman, A.E. and A.J. Bilanin. “The Use of Scrap Tires for Bridge Scour Countermeasures,” in ASCE Water Resources Engineering Conference. 1998. Memphis, TN.

Keller, J.D. and H.C. Curtiss, Jr. “A Critical Examination of the Methods to Improve the Off-Axis Response Prediction of Helicopters,” in AHS 54th Annual Forum. 1998. Washington, D.C.

Quackenbush, T.R., P. F. Batcho, A. J. Bilanin and B. F. Carpenter “Design, Fabrication, and Test Planning for an SMA-Actuated Vortex Wake Control System”, Proceedings SPIE 3326, Smart Structures and Materials 1998: Industrial and Commercial Applications of Smart Structures Technologies, 259, March 1998

Teske, M.E. and L. Perkowski. “The Prediction of Jettisoned Fuel Groundfall,” International Conference on the Environmental Health and Safety of Jet Fuel. 1998. San Antonio, TX.

Teske, M. E., & Thistle, H. W. “Drop size scaling of agricultural spray material by dimensional analysis,” ILASS Americas 11th Annual Conference on Liquid Atomization and Spray Systems, Sacramento, CA. 1998

1997

Journal Papers

MacNichol, A. Z., Teske, M. E., & Barry, J. W. “A technique to characterize spray deposit in orchard and tree canopies,” Transactions of the ASAE, 40(6), 1529-1536.  1997

Teske, M.E., A.E. Kaufman, C.W. George, and G.M. Johnson, “Field Measurements of Helicopter Rotor Wash in Hover and Forward Flight,” Journal of Aircraft, 1997. Vol. 34(No. 6): p. pp. 813-814.

Conference Papers

Quackenbush, T.R., A.J. Bilanin, P.F. Batcho, R.M. McKillip Jr., and B.F. Carpenter. “Implementation of Vortex Wake Control using SMA-Actuated Devices,” in SPIE Smart Structures and Materials. 1997. San Diego CA.

Quackenbush, T.R., R.M. McKillip, T.B. Curbishley, and A.Z. MacNichol. “LDTRAN/CB: A Model for the Assessment of the Impact of the Chemical/Biological Environment on Military Rotorcraft Operations,” American Helicopter Society 53rd Annual Forum. 1997. Virginia Beach, Virginia.

Teske, M.E., T.R. Quackenbush, A.J. Bilanin, and R.I. Sykes. “Long-Time Aircraft Vortex Wake Predictions and Plume Evolution Consequences,” in 28th AIAA Fluid Dynamics Conference. 1997. Snowmass, CO: AIAA-1997-1843

Wachspress, D.A. and T.R. Quackenbush. “Wake Model Requirements for Prediction of BVI Airloads,” in AHS Technical Specialists’ Meeting for Rotorcraft Acoustics and Aerodynamics. 1997. Williamsburg, VA.

1996

Book Chapter

Teske, M. E., Barry, J. W., & Thistle, H. W. “FSCBG predictions coupled to GPS/GIS aircraft tracking,” Pesticide Formulations and Application Systems: 15th volume. ASTM STP 1268. H. M. Collins, F. R. Hall and M. Hopkinson, eds. American Society for Testing and Materials International: West Conshohocken, PA. 15-28.  1996

Teske, M. E., Barry, J. W., & Thistle, H. W. “FSCBG predictions of biological dose response coupled to decision support. “Pesticide Formulations and Application Systems: 16th volume. ASTM STP 1312. M. J. Hopkinson, H. M. Collins and G. R. Gross, eds. American Society for Testing and Materials International: West Conshohocken, PA. 93-103.  1996

Teske, M.E., H.W. Thistle, and J.W. Barry, “Topics in Aerial Spray Drift Modeling,” in Environmental Modeling Vol. 3: Computer Methods and Software for Simulating Environmental Pollution and Its Adverse Effects, P. Zannetti, Editor. 1996, Computational Mechanics Publications Southampton, UK.

Journal Papers

Fenley, M.O., W.K. Olson, K. Chua, and A.H. Boschitsch, “Fast Adaptive Multipole Method for Computation of Electrostatic Energy in Simulations of Polyelectrolyte DNA,” Journal of Computational Chemistry, 1996. 17(8): p. 976-991.

Keller, J.K., “An Investigation of Helicopter Dynamic Coupling Using an Analytical Model,” Journal of the American Helicopter Society, 1996. Vol. 41(No. 4): p. pp. 322-330.

Teske, M. E. “An introduction to aerial spray modeling with FSCBG,” Journal of the American Mosquito Control Association, 12(2), 353-358.  1996

Conference Papers

Boschitsch, A.H., T.B. Curbishley, T.R. Quackenbush, and M.E. Teske. “A Fast Panel Method for Potential Flows About Complex Geometries,” AIAA 34th Aerospace Sciences Meeting & Exhibit 1996. Reno, Nevada: AIAA-1996-0024.

Boschitsch, A.H. and T.R. Quackenbush. “Efficient Higher-Order Compact Scheme for Deforming Unstructured Meshes,” 34th AIAA Aerospace Sciences Meeting & Exhibit. 1996. Reno, NV: AIAA-1996-0415.

McKillip Jr., R.M. “An Accelerometer-Based Instrumentation System for Measurement of Helicopter Rotor Motion and Loads,” in 52nd Annual Forum of the American Helicopter Society. 1996. Washington, DC.

Quackenbush, T.R., A.J. Bilanin, and R.M. McKillip Jr. “Vortex Wake Control Via Smart Structures Technology,” in SPIE Smart structures and Materials 1996: Industrial and Commercial Applications of Smart Structures Technologies,. 1996. san Diego, CA.

Quackenbush, T.R., A.H. Boschitsch, and D.A. Wachspress. “Fast Analysis Methods for Surface-Bounded Flows with Applications to Rotor Wake Modeling,” in 52nd Annual Forum of the American Helicopter Society. 1996. Washington, D.C.

Quackenbush, T.R., A.H. Boschitsch, G.S. Winckelmans, and A. Leonard. “Fast Lagrangian Analysis of Three-Dimensional Unsteady Reacting Flow with Heat Release,” in 34th AIAA Aerospace Sciences Meeting & Exhibit. 1996. Reno, NV.

Quackenbush, T.R., M.E. Teske, and A.J. Bilanin. “Dynamics of Exhaust Plume Entrainment in Aircraft Vortex Wakes,” in 34th Aerospace Sciences Meeting & Exhibit. 1996. Reno, NV: AIAA-1996-0747.

Teske, M. E., Kaufman, A. E., & Polymeropoulos, C. D. “Dropsize distribution from large orifices,” ILASS-Americas 9th Annual Conference on San Francisco, CA, 268-272. 1996

1995

Book Chapters

Teske, M. E., Barry, J. W., & Thistle, H. W. “Environmental fate and accountancy,” Chapter 7 of Biorational Pest Control Agents: Formulation and Delivery. F. R. Hall and J. W. Barry, eds. American Chemical Society Symposium Series No. 595. 95-107.  1995

Teske, M. E., MacNichol, A. Z., & Barry, J. W. “USDA Forest Service spread factor technology database,” Pesticide Formulations and Application Systems: 14th volume. ASTM STP 1234. F. R. Hall, P. D. Berger and H. M. Collins, eds. American Society for Testing and Materials International: West Conshohocken, PA. 213-224.  1995

Journal Papers

Quackenbush, T.R., D.A. Wachspress, and A.H. Boschitsch, “Rotor Aerodynamic Loads Computation Using a Constant Vorticity Contour Free Wake Model,” Journal of Aircraft, 1995. Vol. 32(No. 5): p. 911-920.

Conference Papers

Charles, B.D., R.D. JanakiRam, A.A. Hassan, and T.R. Quackenbush. “An Assessment of Current Methodology for Predicting Tiltrotor Blade-Vortex Interaction Aerodynamics,” in AHS 51st Annual Forum. 1995. Fort Worth, TX.

Davis, S.J., R.C. Moffitt, T.R. Quackenbush, and D.A. Wachspress. “Aerodynamic Design Optimization of a Variable Diameter Tilt Rotor,” in 51st Annual Forum of the American Helicopter Society. 1995. Fort Worth, TX.

Keller, J.D. “An Investigation of Helicopter Dynamic Coupling Using an Analytical Model,” 51st Annual Forum of the American Helicopter Society. 1995. Fort Worth, TX. 1995

Keller, J.D. “An Investigation of Helicopter Dynamic Coupling Using an Analytical Model,” Twenty-fxst European Rotorcraft Forum, St. Petersburg. Russia, Aug. 1995

Conference Presentations

Boschitsch, A. “Turbomachinery Vibration Analysis with a New Parallel Time Decomposition Scheme,” in Computational Aerosciences Workshop 95. 1995. NASA Ames, Moffett Field, CA.

1994

Book Chapter

Teske, M.E., J.W. Barry, and H.W. Thistle, “Aerial Spray Drift Modeling,” in Environmental Modeling Vol. 2: Computer Methods and Software for Simulating Environmental Pollution and Its Adverse Effects, P. Zannetti, Editor. 1994, Computational Mechanics Publications Southampton, UK. p. 11-42.

Journal Papers

Quackenbush, T.R., C.-M.G. Lam, and D.B. Bliss, “Vortex Methods for the Computational Analysis of Rotor/Body Interaction,” Journal of the American Helicopter Society, 1994. 39(4): p. 14-23.

Quackenbush, T.R., M.E. Teske, and C.E. Polymeropoulos, “A Model For Assessing Fuel Jettisoning Effects,” Atmospheric Environment, 1994. Vol. 28(No. 16).

Teske, M. E., & Bilanin, A. J. (“Drop size scaling analysis of non-Newtonian fluids,” Atomization and Sprays, 4(4), 473-483.  1994

Conference Papers

Boschitsch, A.H. and T.R. Quackenbush. “Adaptive Grid Computation of Transonic Flows Through Cascades and Investigation of Chordwise Bending Upon Aeroelastic Response,” in 32nd AIAA Aerospace Sciences Meeting & Exhibit. 1994. Reno, NV.: AIAA-1994-0145.

Boschitsch, A.H. and T.R. Quackenbush. “Prediction of Rotor Aeroelastic Response Using a New Coupling Scheme,” in 25th AIAA Fluid Dynamics Conference. 1994. Colorado Springs, CO.: AIAA-1994-2269.

Chua, K., A.H. Boschitsch, P. Koumoutsakos, G. Winckelmans, and A. Leonard. “Numerical Simulation of Chemically Reacting Shear-Layers via Three-Dimensional Fast Particle Methods,” 32nd Aerospace Sciences Meeting & Exhibit. 1994. AIAA-1994-0675.

Felker, F. and R.M. McKillip. “Comparisons of Predicted and Measured Rotor Performance in Vertical Climb and Descent,” in American Helicopter Society 50th Annual Forum. 1994. Washington, D.C.

Quackenbush, T.R., C.-M.G. Lam, D.A. Wachspress, and D.B. Bliss. “Analysis of High Resolution Unsteady Airloads for Helicopter Rotor Blades,” in American Helicopter Society 50th Annual Forum. 1994. Washington, D.C.

Quackenbush, T.R. and R.M. McKillip Jr. “Design and Control Strategies for Rotorcraft Performance Enhancement Using Smart Structures Technology,” in 5th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization. 1994. Panama City Beach, FL: AIAA-1994-4283.

1993

Journal Papers

Barry, J. W., Skyler, P. J., Teske, M. E., Rafferty, J. E., & Grim. B. S. “Predicting and measuring drift of Bacillus thuringiensis sprays,” Environmental Toxicology and Chemistry, 12(11), 1977-1989.  1993

Chua, K. and T.R. Quackenbush, “Fast Three-Dimensional Vortex Method for Unsteady Wake Calculations,” AIAA Journal, 1993. Vol. 31(No. 10): p. pp. 1957-1958.

Curbishley, T. B., Teske, M. E., & Barry, J. W. “Validation of the CASPR spray aircraft efficiency model,” Applied Engineering in Agriculture, 9(2), 199-203.  1993

Teske, M. E., & Barry, J. W. “Parametric sensitivity in aerial application,” Transactions of the ASAE, 36(1), 27-33.  1993

Teske, M.E., A.J. Bilanin, and J.W. Barry, “Decay of Aircraft Vortices near the Ground,” AIAA Journal, 1993. Vol. 31(No. 8): p. pp. 1531-1533.

Teske, M.E., J.F. Bowers, J.E. Rafferty, and J.W. Barry, “FSCBG: An Aerial Spray Dispersion Model for Predicting the Fate of Released Material behind Aircraft,” Environmental Toxicology and Chemistry, 1993. 12(3): p. 453-464.

Conference Papers

Boschitsch, A.H. and T.R. Quackenbush, “High Accuracy Fluid-Structure Interaction in Transonic Cascades,” in 31st AIAA Aerospace Sciences Meeting 1993, AIAA-1993-0485: Reno, NV.

Quackenbush, T.R., M.E. Teske, and A.J. Bilanin. “Computation of Wake/Exhaust Mixing Downstream of Advanced Transport Aircraft,” in AIAA 24th Fluid Dynamics Conference. 1993. Orlando, FL: AIAA-1993-2944.

Quackenbush, T.R., D.A. Wachspress, and A. Boschitsch, “Rotor Aerodynamic Design Optimization in Hover and Axial Flight Using Free Wake Methods,” in AHS Specialists’ Meeting on Multidisciplinary Optimization 1993: Atlanta, GA.

Teske, M.E., J.W. Barry, P.J. Skyler, F.G. Zalom, and G.W. Kirfman. “FSCBG Application to Canopy Spray Penetration and Deposition,” in ASAE International Summer Meeting. 1993. Spokane, WA.

Conference Presentation

Boschitsch, A.H. and T.R. Quackenbush. “Prediction of Rotor Aeroelastic Response Using a New Coupling Scheme,” in Fifth Workshop on Dynamics and Aeroelastic Stability Modeling of Rotorcraft Systems. 1993. Rensellaer Polytechnic Institute, Troy, NY.

1992

Book Chapter

Chua, K. and T.R. Quackenbush, “A Fast Vortex Method for Simulation of Three-Dimensional Flows on Parallel Computers,” in Parallel Computational Fluid Dynamics, R.B. Peltz, A. Ecer, and J. Hauser, Editors. 1992, Elsevier Sc. Pub.: Amsterdam, The Netherlands. p. 87-98.

Journal Papers

Teske, M. E. (1992). “Statistical comparison of the AGDISP model with deposit data,” Atmospheric Environment, 26(5), 801-802.

Conference Papers

Chua, K. and T.R. Quackenbush. “A Fast Three-Dimensional Vortex Method for Unsteady Wake Calculations,” in 10th AIAA Applied Aerodynamics Conference   1992. Palo Alto, CA: AIAA-1992-2624.

Quackenbush, T.R., C.-M.G. Lam, D.B. Bliss, and A. Katz. “Vortex Methods for the Computational Analysis of Rotor/Body Interaction,” in American Helicopter Society 48th Annual Forum. 1992. Washington, D.C.

1991

Journal Papers

Teske, M. E., Bentson, K. P., Sandquist, R. E., Barry, J. W., and Ekblad, R. B. “Comparison of FSCBG model predictions with Heather seed orchard deposition data,” Journal of Applied Meteorology, 30(9), 1366-1375.  1991

Quackenbush, T.R., D.A. Wachspress, and A.E. Kaufman, “Optimization of Rotor Performance in Hover Using a Free Wake Analysis,” Journal of Aircraft, 1991. Vol. 28(No. 3): p. pp. 200-207.

Conference Papers

Quackenbush, T.R., C.G. Lam, and D.B. Bliss, “General Flow Field Analysis Methods for Helicopter Rotor Aeroacoustics,” in 29th Aerospace Sciences Meeting, 1991: Reno, NV. AIAA-91-0591

Quackenbush, T.R., D.A. Wachspress, and A.H. Boschitsch. “Computation of Rotor Aerodynamic Loads with a Constant Vorticity Contour Free Wake Model,” in 9th AIAA Applied Aerodynamics Conference. 1991. Baltimore, MD: AIAA-1991-3229

Teske, M.E., T.R. Quackenbush, A.J. Bilanin, and D.A. Wachspress. “Vortex Roll-up Merging and Decay with the UNIWAKE Computer Program,” in Aircraft Wake Vortices Conference. 1991. Washington, D.C. DOT-VNTSC-FAA-92-7-II.

Teske, M. E., Skyler, P. J., & Barry, J. W. “A drop size distribution data base for forest and agricultural spraying: Potential for extended application,” ICLASS-91 (325-332), Gaithersburg, MD. NIST Special Publication 813.  1991

1990

Journal Papers

Felker, F.F., T.R. Quackenbush, and D.B. Bliss, “Comparisons of Predicted and Measured Rotor Performance in Hover Using a New Free Wake Analysis,” Vertica, 1990. 14(3).

Quackenbush, T.R. and D.B. Bliss, “Free Wake Flow Field Calculations for Rotorcraft Interactional Dynamics,” Vertica, 1990. 14(3): p. 313-327.

Conference Papers

Quackenbush, T.R., D.B. Bliss, C.-M.G. Lam, and A. Katz, “New Vortex/Surface Interaction Methods for the Prediction of Wake-Induced Airframe Loads,” in 46th Annual Forum of the American Helicopter Society 1990: Washington, D.C.

1989

Journal Papers

Bilanin, A.J., M.E. Teske, J.W. Barry, and R.B. Ekblad, “AGDISP: The Aircraft Spray Dispersion Model, Code Development and Experimental Validation,” Transactions of the ASAE, 1989. Vol. 32(No. 1): p. pp. 327-334.

Quackenbush, T.R., D.B. Bliss, and D.A. Wachspress, “New Free-Wake Analysis of Rotorcraft Hover Performance Using Influence Coefficients,” Journal of Aircraft, 1989. 26(12): p. pp.1090-1097.

Conference Papers

Curtiss, H.C., Jr. and T.R. Quackenbush. “The Influence of the Rotor Wake Rotorcraft Stability and Control,” in 15th European Rotorcraft Forum. 1989. Amsterdam, the Netherlands

Quackenbush, T.R., Bliss, D.B., Wachspress, D.A. and McKillip, R.M., Jr. “Free Wake Analysis of Rotor Configurations for Reduced Vibratory Airloads,” Proc. AHS National Specialists Mtg. on Rotorcraft Dynamics, Nov. 1989.

Quackenbush, T.R., Bliss, D.B., and Mahajan, A.J.: “High Resolution Flow Field Predictions for Tail Rotor Aeroacoustics,” Proceedings of the 45th Annual Forum of the American Helicopter Society, May 1989

1988

Conference Papers

Felker, F.F., T.R. Quackenbush, D.B. Bliss, and J.S. Light. “Comparisons of Predicted and Measured Rotor Performance in Hover Using a New Free Wake Analysis,” in American Helicopter Society 44th Annual Forum. 1988. Washington, D.C.

Quackenbush, T.R., Bliss, D.B., and Wachspress, D.A. “Computational Analysis of Hover Performance Using a New Free Wake Method,” Proceedings of 2nd Intl. Conference on Rotorcraft Basic Research, Feb. 1988.

1987

Conference Papers

Bliss, D.B., L. Dadone, and D.A. Wachspress. “Rotor Wake Modeling for High Speed Applications,” in 43rd Annual Forum of the American Helicopter Society 1987. St. Louis, Missouri.

Quackenbush, T.R. (1987) “Computational Studies in Low Speed Rotor Aerodynamics,”  Proceedings of the AHS National Specialists’ Meeting in Aerodynamics and Aeroacoustics, Arlington, Texas, Feb. 1987.

1986

Journal Papers

Boschitsch, A.H. and O.O. Bendiksen, “Nonlinear Control Laws for Tethered Satellites,” Advances in Astronautical Sciences, 1986. Vol. 62: p. 257-276.

Conference Papers

Boschitsch, A.H. and O.O. Bendiksen, “Nonlinear Control Laws for Tethered Satellites,” in AIAA,NASA/AIAA/PSN International Conference on Tethers in Space. 1986

1984

Journal Papers

Quackenbush, T.R., “Testing of a Stall Flutter Suppression System,” Journal of the American Helicopter Society, 1984. 29(3).

1983

Conference Papers

Bliss, D.B., T.R. Quackenbush, and A.J. Bilanin. “A New Methodology for Helicopter Free Wake Analyses,” in 39th Annual Forum of the American Helicopter Society 1983. St. Louis, MO.

Quackenbush, T.R., “Testing of a Stall Flutter Suppression System for Helicopter Rotors Using Individual-Blade-Control,” 9th Annual Forum of the American Helicopter Society 1983. St. Louis, MO

1982

Journal Papers

Bliss, D. B., Quackenbush, T. R., & Teske, M. E. “Computational simulation of high-speed steady homogeneous two-phase flow in complex piping systems,” Transactions of the ASME Journal of Pressure Vessel Technology, 104(4), 272-277.  1982

1981

A. M. Hecht, A. J. Bilanin, and J. E. Hirsh, “Turbulent Trailing Vortices in Stratified Fluids”, AIAA Journal 1981 19:6, 691-698