TY - CONF
T1 - Viscoelastic damping and piezo-electric control of structures subjected to aerodynamic noise
AU - Beldica, Cristina E.
AU - Hilton, Harry H.
AU - Yi, Sung
N1 - Funding Information:
"Copyright ©1998 by the authors. Published by AIAA, Inc. with permission. Portions of this research were supported by NCSA DoD Grant No. DAHC 94-96-C-0005, High Performance Computing Modernization Program (HPCMP). tpostdoctoral Research Fellow, NCSA. *Professor Emeritusof Aeronautical & Astronautical Engineering and Senior Academic Lead, Computational Structural Mechanics, NCSA. Corresponding author. Associate Fellow, AIAA. §Voice: 217-333-2653 FAX:217-244-0720 h-hilton @ uiuc.edu ^Senior Lecturer and Director, Electronic Packaging Strategic Research Program. Member, AIAA.
Publisher Copyright:
© 1998 by the authors.
PY - 1998
Y1 - 1998
N2 - Analytical and numerical simulations are carried out in order to identify physical parameters affecting acoustic and motion control by viscoelastic piezo-electric and material damping. Numerical simulations in terms of critical parameters, such as relaxation functions of the structure and piezo-electric devices, aerodynamic coefficients, Mach number, are carried out to evaluate their sensitivity to system responses, sensing and structural control.
AB - Analytical and numerical simulations are carried out in order to identify physical parameters affecting acoustic and motion control by viscoelastic piezo-electric and material damping. Numerical simulations in terms of critical parameters, such as relaxation functions of the structure and piezo-electric devices, aerodynamic coefficients, Mach number, are carried out to evaluate their sensitivity to system responses, sensing and structural control.
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U2 - 10.2514/6.1998-2343
DO - 10.2514/6.1998-2343
M3 - Paper
AN - SCOPUS:84977079298
SP - 805
EP - 815
T2 - 4th AIAA/CEAS Aeroacoustics Conference, 1998
Y2 - 2 June 1998 through 4 June 1998
ER -