Coupling acoustics to nonlinear structural models: Predictions and experiments

Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

Volumn , Issue , 2010, Pages

  Hollkamp, Joseph J ^a   Gordon, Robert W ^a   Beberniss, Timothy J ^a  

^a AIR FORCE RESEARCH LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COUPLED DYNAMIC RESPONSE; MODAL MODELS; MODEL PREDICTION; NON-LINEAR FINITE ELEMENT MODEL; ORDER SYSTEMS; PROGRESSIVE WAVES; REDUCED ORDER MODELS; RESPONSE PREDICTION; SALIENT FEATURES; STRUCTURAL MODELS; STRUCTURAL RESPONSE; STRUCTURAL-ACOUSTIC MODEL; TIME INTEGRATION;

ASTATINE; DYNAMIC RESPONSE; FINITE ELEMENT METHOD; FORECASTING; MODEL STRUCTURES; STRUCTURAL DYNAMICS;

NONLINEAR EQUATIONS;

EID: 84855618908     PISSN: 02734508     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. McEwan, M.I., Wright, J.R., Cooper, J.E., and Leung, A.Y.T., "A Finite Element/Modal Technique for Nonlinear Plate and Stiffened Panel Response Prediction," AIAA-2001-1595, 2001.
2. McEwan, M.I., "A Combined Modal/Finite Element Technique for the Non-Linear Dynamic Simulation of Aerospace Structures," Ph.D. Dissertation, School of Engineering, University of Manchester, Manchester, UK, 2001.
3. Hollkamp, J.J., Gordon, R.W., and Spottswood, S.M., "Nonlinear Modal Models for Sonic Fatigue Response Prediction: A Comparison of Methods," J. of Sound and Vibration, Vol. 284 (3-5), 2005, pp. 1145-1163.
4. Hollkamp, J.J., and Gordon, R.W., "Modeling Membrane Displacements in the Sonic Fatigue Response Prediction Problem," AIAA-2005-2095, 2005.
5. Muravyov, A.A., and Rizzi, S.A., "Determination of Nonlinear Stiffness with Application to Random Vibration of Geometrically Nonlinear Structures," Computers and Structures, Vol. 81, pp. 1513-1523, 2003.
6. Hollkamp, J.J., Gordon R.W., and Beberniss, T.J., "Revisiting the Nonlinear Response of a Plate to Acoustic Loading" AIAA-2008-2233, 2008.
7. Gordon, R.W., and Hollkamp, J.J., "Coupled Structural-Acoustic Response Prediction with Complex Modal Models" AIAA-2009-2307, 2009.
8. Hollkamp, J.J., and Gordon, R.W., "Coupling Acoustic Modal Models to Nonlinear Structural Reduced-Order Models," AIAA-2010-2542, 2010.
9. Craggs, A., "The Transient Response of a Coupled Plate-Acoustic System using Plate and Acoustic Finite Elements," J. of Sound and Vibration Vol. 15(4), 1971. pp. 509-528.
10. ABAQUS, Ver. 6.7-EFI, ABAQUS, Inc. Pawtucket, RI, 2007.
11. Gordon, R.W. and Hollkamp, J.J., "Nonlinear Response of a Clamped Plate to Random Excitation: a Well-Characterized Experiment," AIAA-2006-1924, 2006.
12. MATLAB, Version R2008a, The Mathworks, Inc., Natick, MA, 2008.