2003 Technical Papers

Alpman, E., Long, L.N. and Kothmann, B., “Comanche Fan-in-Fin Simulations,” Proceedings of the American Helicopter Society 59th Annual Forum, Vol. 2, pp. 1392-1404, Phoenix, AZ, May 2003.

Alpman, E. and Long, L.N., “Unsteady RAH-66 Comanche Flowfield Simulations including Fan-in-Fin,” Proceedings of the 16th AIAA Computational Fluid Dynamics Conference, AIAA Paper No. 2003-4231, Orlando, FL, June 23-26, 2003.

Anusonti-Inthra, P., Searjant, R., Frecker, M. and Gandhi, F., “Design of a Conformable Rotor Airfoil Using Distributed Piezoelectric Actuators,”Presented at the 2003 ASME International Mechanical Engineering Congress and Exposition, Adaptive Structures Symposium, Washington DC, November 2003.

Anusonthi-Inthra, P., Gandhi, F., and Miller, L., “Reduction of Helicopter Vibration through Cyclic Control of Variable Orifice Dampers,” The Aeronautical Journal, The Royal Aeronautical Society, Vol. 107, No. 1077, November 2003, pp. 657-672.

Brentner, K.S. and Farassat F., “Modeling Aerodynamically Generated Sound of Helicopter Rotors,”Progress in Aerospace Sciences, Vol. 39, Nos. 2-3, February-April 2003, pp. 83-120.

Brentner, K.S., Lopes, L., Chen, H., Horn, J.F., “Near Real-Time Simulation of Rotorcraft Acoustics and Flight Dynamics,” Proceedings of the American Helicopter Society 59th Annual Forum, Vol. 1, pp. 56-71, Phoenix, AZ, May 2003.

Brès, G.A., Brentner, K.S., Perez, G., and Jones, H.E., “Maneuvering Rotorcraft Noise Prediction,”Journal of Sound and Vibration, Vol. 39, Nos. 3-5, August 2003, pp. 719-738.

Bridges, D.O. and Horn, J.F., “Damage Mitigating Control of Rotorcraft,” Proceedings of the American Helicopter Society 59th Annual Forum, Vol. 2, pp. 1192-1203, Phoenix, AZ, May 2003.

DeSmidt, H.A., Wang, K.W., Smith, E.C., and Provenza, A., “Stability Control of Driveline System with Internal Damping and Non-Constant Velocity Couplings,” Proceedings of the ISCORMA Conference, Gdansk Poland, 2003.

DeSmidt, H.A., Wang, K.W., and Smith, E.C., “Multi-Harmonic Adaptive Vibration Control of AMB-Driveline Systems with Non-Constant Velocity Flexible Couplings,” Presented at the ASME Design Engineering Technical Conference, DETC2003/VIB-48545, Chicago, IL, 2003.

Frank, J.E., Koopmann, G.H., Chen, W., Mockensturm, E., Lesieutre, G.A., and Loverich, J.Y.,“Modeling And Design Optimization Of A Bimorph-Driven Rotary Motor,” Journal of Intelligent Materials Systems and Structures, Vol. 14, Nos. 4-5, April-May 2003, pp. 217-227.

Gandhi, F., and Anusonti-Inthra, P., “Adaptive Control of Semi-Active Variable Stiffness Devices for Narrow-Band Disturbance Rejection,” Journal of Intelligent Material Systems and Structures, Vol. 14, No. 3, March 2003, pp. 191-201.

Gandhi, F., and Tauszig, L., “A Method to Evaluate the Contributions of Individual Interactions to Helicopter Blade-Vortex Interaction Noise,” Journal of the American Helicopter Society, Vol. 48, No. 4, October 2003, pp. 287-299.

Hathaway, E., and Gandhi, F., “Modeling Refinements in Simple Tiltrotor Aeroelastic Stability Analyses,” Journal of the American Helicopter Society, Vol. 48, No. 3, July 2003, pp. 186-198.

Horn, J.F., Tolani, D.K., Lagoa, C.M., Wang, Q., and Ray, A., “Reliable Operation of Rotorcraft Using Probabilistic Robust Control,” Proceedings of the 5th IFAC Symposium on Fault Detection, Supervision and Safety of Technical Processes, Washington DC, June 9-11, 2003.

Howard, A., and Smith, E.C., “Prediction of Air and Ground Resonance Stability Of Soft-Inplane Tiltrotors Using A Semi-Span Analytical Model,”Accepted For Publication in the American Helicopter Society, January 2003.

Jindal, S., Long, L.N. and Plassmann, P.E., “Computational Steering for Large Eddy Simulations,”Proceedings of the 16th AIAA Computational Fluid Dynamics Conference, Orlando, FL, June 23-26, 2003.

Keller, J.A. and Smith, E.C., “Active Control of Gimballed Rotors Using Swashplate Actuation During Shipboard Engagement Operations,” AIAA Journal of Aircraft,” Vol. 40, No. 4, July-August 2003, pp. 726-733.

Kim, J.S., Smith, E.C., and Wang, K.W., “Active Load Control of and Articulated Composite Rotor Blade via Dual Trailing Edge Flaps,” Proceedings of the AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, AIAA Paper No. 2003-1543, Norfolk, VA, April 7-10, 2003.

Kim, J.S., Wang, K.W., and Smith, E.C., “Active Authority Enhancement of Piezoelectric Actuator Design via Mechanical Resonance and Electrical Tailoring,” Proceeding of the Fifth International Conference on Intelligent Materials, University Park, PA, June 14-17, 2003.

Kim, J.S., Wang, K.W., and Smith, E.C., “High Authority Piezoelectric Actuation System Synthesis through Mechanical Resonance and Electrical Tailoring,” Proceeding of the 2003 ASME International Mechanical Engineering Congress & Exposition, Washington DC, November 16-21, 2003.

Lee, D., Sezer-Uzol, N., Horn, J.F. and Long, L.N., “Simulation of Helicopter Shipboard Launch and Recovery With Time-Accurate Airwakes,”Proceedings of the American Helicopter Society 59th Annual Forum, Vol. 1, pp. 1113-1131, Phoenix, AZ, May 2003.

Lee, D., Horn, J.F., Sezer-Uzol, N. and Long, L.N., “Simulation of Pilot Control Activity During Helicopter Shipboard Operations,” Proceedings of the AIAA Atmospheric Flight Mechanics Conference, AIAA Paper 2003-5306, Austin, TX, August 2003.

Lesieutre, G.A., Rusovici, R., Koopmann, G.H., and Dosch, J.J., “Modeling and Characterization of a Piezoceramic Inertial Actuator,” Journal of Sound and Vibration, Vol. 261, No. 1, March 13, 2003, pp. 93-107.

Lesieutre, G.A., Frecker, M., Ramrakhyani, D., Bharti, S., “Tendon-Actuated Compliant Cellular Truss For Morphing Aircraft Structures,” Proceedings of the 14th International Conference on Adaptive Structures Technology, Seoul, South Korea, October 7-9, 2003. pp. 360-371.

Long, L.N., Sharma, A. and Souliez, F., “COTS-Based Client-Server Mobile Robot using Java,”Proceedings of the AIAA Aerospace Sciences Meeting, AIAA Paper No. 2003-0459, Reno, NV, January 6-9, 2003.

Long, L.N., “Java-Based Control of Small Quadrupedal Robots,” Presented at the AIAA Intelligent Systems Conference, Chicago, IL, September 2003.

Long, L.N., Wilson, J.F., and Fritz, T.E., “Arbitrary Motion Aerodynamics using an Object-Oriented Vortex Method with Integrated Graphics,”Proceedings of the 16th AIAA Computational Fluid Dynamics Conference, Orlando,FL, June 23-26, 2003.

Maughmer, M.D., Lesieutre, G.A., Bramesfeld, G., Thepvongs, S., Anderson, W., and Kinzel, M.,“Miniature Trailing-Edge Effectors for Rotorcraft Applications,” Presented at the American Helicopter Society 59th Annual Forum, Phoenix, AZ, May, 6-8, 2003.

Ottman, G., Hofmann H., and Lesieutre, G., “Optimized Piezoelectric Energy Harvesting Circuit Using Step-Down Converter in Discontinuous Conduction Mode,” IEEE Transactions on Power Electronics, Vol. 18, No. 2, March 2003, pp. 696-703.

Shan, Y. and Bakis, C.E., “Frequency and Temperature Dependent Damping Behavior of Filament Wound Flexible Matrix Composite Tubes,”Proceedings of the SAMPE, Dayton, OH, September 30, 2003.

Shin, E., Wang, K.W. and Smith, E.C., “Characterization of Flexible Matrix Composite Rotorcraft Driveshafts,” Proceeding of the American Helicopter Society 59th Annual Forum, Vol. 2, pp. 1961-1968, Phoenix, AZ, May 6-8, 2003.

Szefi, J.T., Smith, E.C., and Lesieutre, G.A., “Design and Analysis of High Frequency Periodically Layered Isolators for Helicopter Gearbox Isolation,”Proceedings of the AIAA/ASME/AHS Adaptive Structures Forum, AIAA Paper No. 2003-1784, Norfolk, VA, April 7-10, 2003.

Szefi, J.T., Smith, E.C., and Lesieutre, G.A., “Design Analysis, and Testing of High-Frequency Periodically Layered Isolators with Passive Design Enhancements for Helicopter Gearbox Isolation,” Proceeding of the American Helicopter Society 59th Annual Forum, Vol. 1, pp. 32-45, Phoenix, AZ, May 6-8, 2003.

Szefi, J.T., Smith, E.C. and Lesieutre, G.A., “Formulation and Validation of a Ritz-Based Analytical Model for Design of Periodically Layered Isolators in Compression,” Journal of Sound and Vibration, Vol. 268, No. 1, July 2003, pp. 85-101.

Zhang, J., Wang, K., and Yu, H., “Active Coupling Enhancement of Piezoelectric Networks for Vibration Delocalization of Nearly Periodic Structures,” 5056-22, Proceeding of the SPIE Conference on Smart Structures and Materials, San Diego, CA, 2003.