A General Optimization Approach for Minimizing Acoustic Power Using Finite Elements
930198
03/01/1993
- Event
- Content
- A general approach for minimizing radiated acoustic power of a baffled plate excited by broad band harmonic excitation is given. The steps involve a finite element discretization for expressing acoustic power and vibration analysis, analytical design sensitivity analysis, and use of gradient-based optimization algorithms. Applications to rectangular plates and an engine cover plate are presented. Thicknesses are chosen as design variables.
- Pages
- 14
- Citation
- Belegundu, A., Salagame, R., Koopmann, G., and Naghshineh, K., "A General Optimization Approach for Minimizing Acoustic Power Using Finite Elements," SAE Technical Paper 930198, 1993, https://doi.org/10.4271/930198.