A General Optimization Approach for Minimizing Acoustic Power Using Finite Elements
A General Optimization Approach for Minimizing Acoustic Power Using Finite Elements
- New search for: Belegundu, Ashok D.
- New search for: Koopmann, Gary H.
- New search for: Naghshineh, Koorosh
- New search for: Salagame, Raviprakash R.
- New search for: Belegundu, Ashok D.
- New search for: Koopmann, Gary H.
- New search for: Naghshineh, Koorosh
- New search for: Salagame, Raviprakash R.
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.
Document information
A General Optimization Approach for Minimizing Acoustic Power Using Finite Elements
Sae Technical Papers
International Congress & Exposition ; 1993
1993-03-01
Conference paper
English
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