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Application of Soap Film Geometry for Low Noise Floor Panels
Technical Paper
1999-01-1799
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
A method for applying soap film geometry to an automobile body structure has been developed. Its curved surface reduce both interior noise and damping material application because of its high rigidity and uneven deformation mode. This paper demonstrates these mechanism, benchmarks their performance with conventional flat and bead panels and presents an application to the floor panel of an automobile body.
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Citation
Kato, T., Hoshi, K., and Umemura, E., "Application of Soap Film Geometry for Low Noise Floor Panels," SAE Technical Paper 1999-01-1799, 1999, https://doi.org/10.4271/1999-01-1799.Also In
References
- Improvement of Road Noise by Reduction of Acoustic Radiation from Body Panels Kamura Takanobu et al. Mazda Motor Corporation
- Sound proof of a car Toyota Motor Corporation Asai Makoto
- Damping of Plate Flexural Vibrations by Means of Viscoelastic Laminae ROSS DONALD at al. Eruzicka J. Structural Damping The American Society of Mechanical Engineering
- Differential geometry Tadahiko Kubota wanami Zensho
- NUMERICAL SHAPE FINDING OF SOFT BODIES BASED ON SURFACE FREE ENERGY Nakagiri Sigeru at al. INSTITUTE OF INDUSTRIAL SCIENCE UNVERSITY OF TOKYO