This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Local-Global Finite-Element Analysis for Cam Cover Noise Reduction
Technical Paper
2003-01-1725
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Valve covers are a primary source of radiated engine noise. In this paper, we discuss an analytical approach that captures the complicated nonlinear response of the cam cover gaskets and grommets without the need for a prohibitively large finite-element model of the cam cover system. We utilize a detailed local analysis of the gasket and grommet components and abstract their isolation characteristics for later use in a global NVH (Noise-Vibration-Harshness) system analysis.
Recommended Content
Citation
Zubeck, M. and Marlow, R., "Local-Global Finite-Element Analysis for Cam Cover Noise Reduction," SAE Technical Paper 2003-01-1725, 2003, https://doi.org/10.4271/2003-01-1725.Also In
References
- Ogden, R.W. Non-linear Elastic Deformations Ellis Harwood Ltd. 1984
- ABAQUS Theory Manual Hibbit, Karlsson, and Sorensen, Inc. 2001
- Thomson, W.T. Theory of Vibration 2nd Prentice-Hall 1981
- Morman, K.N. Jr. Recent Applications of ABAQUS to the Analysis of Rubber Components ABAQUS Users' Conference Proceedings May 27-29 1998 Newport, Rhode Island