Optimal Stiffener Design for Interior Sound Reduction 971542
To reduce the low frequency noise, a new method in optimal stiffener design is presented in this paper. A Microstructure-based Design Domain Method is employed to formulate a topology optimization problem. Using the MDDM, sensitivity of coupled system can be easily derived. The optimal stiffener design is solved using a sequential convex approximation method called Generalized Convex Approximation (GCA). Examples from this approach are presented to demonstrate its effectiveness.
Affiliated:
Rutgers, The State University of New Jersey
Pages: 6
Event:
X International Conference on Vehicle Structural Mechanics and CAE
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
Proceedings of the Tenth International Conference on Vehicle Structural Mechanics and Cae-P-308, SAE 1997 Transactions - Journal of Passenger Cars-V106-6
Related Topics:
Optimization
Noise
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