Modal Analysis of a Vibroacoustic Cabin 2008-36-0586
The presence of an acoustic medium influences the dynamic behavior of the structure and vice versa, that is, the structural vibration is influenced by the pressure variation and the acoustic waves are sensible to the variation of displacement of the structure. In this work, one cabin is modeled using beam and plates elements for the structure and solid elements for the fluid domain. The obtained coupled modes are different when the coupling is not considered.
Citation: Paucar Casas, W., Pavan, L., Centeno Drehmer, L., and Batalhone Neto, V., "Modal Analysis of a Vibroacoustic Cabin," SAE Technical Paper 2008-36-0586, 2008, https://doi.org/10.4271/2008-36-0586. Download Citation
Author(s):
Walter Jesus Paucar Casas, Leandro Pavan, Luis Roberto Centeno Drehmer, Venâncio Lázaro Batalhone Neto
Affiliated:
Universidade Federal do Rio Grande do Sul, Departamento de Engenharia Mecânica, Rua Sarmento Leite 425, CEP 90050-170, Porto Alegre - RS, Brasil, walter.paucar.casas@ufrgs.br
Pages: 10
Event:
SAE Brasil Noise and Vibration Conference
ISSN:
0148-7191
e-ISSN:
2688-3627
Related Topics:
Acoustics
Vibration
Pressure
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