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Development and Experimental Evaluation of a Vehicle Structural-Acoustic Trimmed-Body Model
Technical Paper
1999-01-1798
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A structural-acoustic finite-element model of an automobile trimmed-body is developed and experimentally evaluated for predicting body vibration and interior noise for frequencies up to 200 Hz. The structural-acoustic model is developed by coupling finite element models of trimmed-body structure and the passenger-compartment acoustic cavity. Frequency-response-function measurements of the structural vibration and interior acoustic response for shaker excitation of a trimmed body are used to assess the accuracy of the structural-acoustic model.
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Sung, S., Nefske, D., Le-The, H., and Bonarens, F., "Development and Experimental Evaluation of a Vehicle Structural-Acoustic Trimmed-Body Model," SAE Technical Paper 1999-01-1798, 1999, https://doi.org/10.4271/1999-01-1798.Also In
References
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