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2018

 

Acree, C.W., Sheikman, A., "Development and Initial Testing of the Tiltrotor Test Rig," Presented at the AHS International 74th Annual Forum & Technology Display, Phoenix, Arizona, May 14–17, 2018. Download

Ament, G., Koning, W., "Isolated Rotor Forward Flight Testing From One Atmosphere Down to Martian Atmospheric Densities," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Balaram, J., Canham, T., Duncan, C., Golombek, M., Grip, H.F., Johnson, W., Justin Maki, J., Quon, A., Stern, R., and David Zhu, D., "Mars Helicopter Technology Demonstrator," 2018 AIAA Guidance, Navigation, and Control Conference, AIAA SciTech Forum, 8-12 January 2018, Kissimmee, Florida Download

Danis,R., Green, M., Freeman, J., Hall, D., "Examining the Conceptual Design Process for Future Hybrid-Electric Rotorcraft," NASA/CR–2018–219897. Download

Dueball, R., Hainline, S., Higgins, E., "Investigation of Turbulence Generated by Upwind Blockages at the Inlet of a 1/50th-scale Model of the 80- by 120-Foot Wind Tunnel,NASA/TM 2018-219908 " Download

Grip, H.F., Scharf, D.P., Malpica, C., Johnson, W., Mandic, M., Singh, G., Young, L., "Guidance and Control for a Mars Helicopter," 2018 AIAA Guidance, Navigation, and Control Conference, AIAA SciTech Forum, 8-12 January 2018, Kissimmee, Florida Download

Harris, F., "Theory Validation–2 Points of View," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Johnson, W., Silva, C., Solis, E., "Multidisciplinary Conceptual Design for Reduced-Emission Rotorcraft," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Khurana, M., Silva, C., "Optimization of a High Efficiency Civil Tiltrotor platform for Low Emission Flight," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Koning, W., Johnson, W., Allan, B., "Generation of Mars Helicopter Rotor Model for Comprehensive Analyses," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Koning, W. J. F., Romander, E. A., and Johnson, W., "Low Reynolds Number Airfoil Evaluation for the Mars Helicopter Rotor," in AHS International 74th Annual Forum & Technology Display, 2018. Download

Kottapalli, S., Acree, C.W., "Analytical Performance, Loads, and Aeroelastic Stability of a Full-Scale Isolated Proprotor," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Lawrence, B., Theodore, C., Johnson W., and Berger, T., "A Handling Qualities Analysis Tool for Rotorcraft Conceptual Designs," The Aeronautical Journal, June 18, 2018 Volume 122 No. 1252 Download

Meyn, L., "Rotorcraft Optimization Tools: Incorporating Rotorcraft Design Codes into Multi-Disciplinary Design, Analysis, and Optimization," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Rajagopalan, G., Thistle, J., Polzin, W., "The Potential of GPU Computing for Design in RotCFD," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Russell, C., Theodore, C., Sekula, M., "Incorporating Test Data for Small UAS at the Conceptual Design Level," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Russell, C., Acree, C.W., "Modal Test and Analysis of the NASA Tiltrotor Test Rig," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Russell, C., "Wind Tunnel and Hover Performance Test Results for Multicopter UAS Vehicles," NASA/TM–2018–219758 Download

Schatzman, N., Romander, E., Komerath, N., "Modeling Shed Vorticity from Coaxial Blade Interactions," AIAA Aviation and Aeronautics Forum, Atlanta, GA, June 25-29, 2018 Download

Silva, C., Johnson, W., Solis, E., "Concept Vehicles for VTOL Air Taxi Operations," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Theodore, C., "A Summary of the NASA Design Environment for Novel Vertical Lift Vehicles (DELIVER) Project," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download<

Ventura, P., Yoon, S., Theodore, C., "High-Fidelity Computational Aerodynamics of the Elytron 4S UAV," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Young, L., "What is a Tiltrotor? A Fundamental Reexamination of the Tiltrotor Aircraft Design Space," AHS Technical Meeting on Aeromechanics Design for Vertical Lift, Holiday Inn at Fisherman's Wharf, San Francisco, CA, January 16-18, 2018 Download

Young, L., "Smart Precise Rotorcraft InTerconnected Emergency Services (SPRITES)," 2018 AIAA Guidance, Navigation, and Control Conference, AIAA SciTech Forum, 8-12 January 2018, Kissimmee, Florida Download