2000 Technical Papers

Ahuja, V., Ozyoruk, Y., and Long, L.N., “Computational Simulations of Fore and Aft Radiation from Ducted Fans,” Presented at the AIAA Aeroacoustics Conference, AIAA Paper No. 2000-1943, Lahaina, Hawaii, June 12-14, 2000.

Anusonthi-Inthra, P. and Gandhi, F., “Helicopter Vibration Reduction through Cyclic Variations in Rotor Blade Root Stiffness,” Journal of Intelligent Material Systems and Structures, Vol. 11, No. 2, February 2000, pp. 153-166.

Badre Alam, A., Gandhi, F., and Wang, K., “An Improved Constrained Layer Damping Treatment Design for High Damping and Low Interlaminar Stresses,” Proceedings of the SPIE Conference on Smart Structures and Materials, Vol. 3989, pp. 2-13, Newport Beach, CA, March 2000.

Brackbill, C., Lesieutre, G.A., Smith, E.C., and Ruhl, L.E., “Characterization and Modeling of the Low Strain Amplitude and Frequency Dependent Behavior of Elastomeric Damper Materials,” Journal of the American Helicopter Society, Vol. 45, No. 1, January 2000, pp. 34-42.

Brackbill, C.R., Smith, E.C., and Lesieutre, G.A., “Helicopter Response and Stability Using a Refined Time Domain Elastomeric Damper Model,”Proceedings of the 41th AIAA/ASME/ASCE/AHS/ ASC Structures, Structural Dynamics and Materials Conference, Atlanta, GA, April 3-6, 2000.

Brentner, K.S., “Modeling Aerodynamically Generated Sound: Recent Advances in Rotor Noise Prediction,” Proceedings of he AIAA 38th Aerospace Sciences Meeting, AIAA Paper No. 2000-0345, Reno, NV, January 10-14, 2000.

Brentner, K.S. and Jones, H.E., “Noise Prediction for Maneuvering Rotorcraft,” Presented at the 6th AIAA/CEAS Aeroacoustics Conference, Lahaina, Hawaii, June 12-14, 2000.

Davis, C.L. and Lesieutre, G.A., “An Actively Tuned Solid State Vibration Absorber Using Capacitive Shunting of Piezoelectric Stiffness,” Journal of Sound and Vibration, Vol. 232, No. 3, May 4, 2000, pp. 601-617.

Galante, T., Frank, J., Bernard, J., Chen, W., Lesieutre, G., and Koopmann, G., “A High-Force, High-Displacement Piezoelectric Inchworm Actuator,”Journal of Intelligent Materials Systems and Structures, Vol. 10, No. 12, December 2000, pp. 962-972.

Gandhi, F. and Tauszig, L., “A Critical Evaluation of Various Approaches for the Numerical Detection of Helicopter Blade-Vortex Interactions,” Journal of the American Helicopter Society, Vol.45, No. 3, July 2000, pp. 179-190.

Hansen, R.P. and Long, L.N., “Steady And Unsteady Laminar Flow Simulations Using The Nonlinear Disturbance Equations,” Presented at the AIAA Aeroacoustics Conference, AIAA 2000-1981, June 2000.

Keller, J.A. and Smith E.C., “Control of the Transient Aeroelastic Response of Rotors During Shipboard Engagement Operations,” Presented at the American Helicopter Society Aeromechanics Specialists Meeting, Atlanta, GA, November 13, 15, 2000.

Liu, Y. and Wang, K.W., “Active-Passive Hybrid Constrained Layer for Structural Damping Augmentation,” ASME Journal of Vibration and Acoustics, Vol. 122, No. 3, 2000, pp. 254-262.

Long, L.N. and Brentner, K.S., “Self-Scheduling Parallel Methods for Multiple Serial Codes with Application to WOPWOP,” AIAA-2000-0346, Presented at the AIAA 38th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 10-14, 2000.

Long, L.N., “A Nonconservative Nonlinear Flowfield Splitting Method for 3-D Unsteady Fluid Dynamics,” Presented at the AIAA Aeroacoustics Conference, AIAA Paper No. 2000-1998, Lahaina, Hawaii, June 12-14, 2000.

Long, L. and Sezer-Uzol, N., “High-Accuracy Wake And Vortex Simulations Using A Hybrid CFD / DV Method,” Presented at the AIAA Aeroacoustics Conference, AIAA Paper No. 2000-2029, Lahaina, Hawaii, June 12-14, 2000.

Modi, A. and Long, L., “Unsteady Separated Flow Simulations using a Cluster of Workstations,” Proceedings of the Aerospace Sciences Meeting, AIAA Paper No. 2000-0272, Reno, NV, January 10-13, 2000.

Morgan, R., Wang, K.W., and Tang, J., “Active Tuning and Coupling Enhancement of Piezoelectric Vibration Absorbers for Variable-Frequency Harmonic Excitations in Multiple Degrees of Freedom Mechanical Systems,” Proceedings of the SPIE Conference on Smart Structures and Materials, Vol. 3985, pp. 497-509, 2000.

Ozyoruk, Y. and Long, L., “Time-Domain Calculation of Sound Propagation in Lined Ducts with Sheared Flows,” AIAA Journal, Vol. 38, No. 5, May 2000, pp. 768-773.

Ramrakhyani, D.S. , Brackbill, C.R., Lesieutre, G.A., and Smith, E.C., “Nonlinear Modeling of Elastomeric Materials for Helicopter Dampers,” Presented at the Advances in Elastomeric Composites, ACS 158th Fall Technical Meeting, Cincinnati, OH, October 17-20, 2000.

Singer, B.A., Brentner, K.S., Lockard, D.P., and Lilley, G.M., “Simulation of Acoustic Scattering from a Trailing Edge,” Journal of Sound and Vibration, Vol. 230, No. 3, February 2000, pp. 541-560.

Singer, B.A., Lockard, D.P., and Brentner, K.S., “Computational Aeroacoustics Analysis of Slat Trailing-Edge Flow,” AIAA Journal, Vol. 38, No. 9, September 2000, pp. 1558-1564.

Szefi, J.T., Smith, E.C. and Lesieutre, G.A., “Analysis and Design of High Frequency Periodically Layered Isolators in Compression,” Proceedings of the 41th AIAA/ASME/ASCE/ AHS/ASC Structures, Structural Dynamics and Materials Conference, Vol. 1, pp. 306-321, Atlanta, GA, April 3-6, 2000.

Tang, J., Liu, Y., and Wang, K.W., “Semi-Active and Active-Passive Hybrid Structural Damping reatments via Piezoelectric Materials,” Shock and Vibration Digest, Vol. 32, No. 3, 2000, pp. 189-200.

Tang, J. and Wang,K.W., “High Authority and Nonlinearity Issues in Active-Passive Hybrid Piezoelectric Networks for Structural Damping,” Journal of Intelligent Material Systems and Structures, Vol. 11, No. 3, 2000, pp. 581-591.

Wang, K.W., “Recent Advances in Vibration Control with Active-Passive Hybrid Piezoelectric Networks,” Invited Paper SI-2 at the International Symposium on Smart Structures and Microsystems, Hong Kong, October 2000.

Zhang, J., Smith, E.C., and Wang, K.W., “Active-Passive Hybrid Optimization of Rotor Blades with Trailing Edge Flaps,” Proceeding of the American Helicopter Society 56th Annual Forum, Vol. 2, pp.822-838, Virginia Beach, VA, May 2-4, 2000.