NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
53rd NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
Session ID : 2D4
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OS20-1
Combined use of Cellular Automata and BEM for some topological optimization in acoustic fields
*youri arai
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Abstract
This paper is concerned with a study on finding some topological optimal shapes in acoustic fields using Cellular Automata and BEM. The present procedure is applied to finding new shapes of the sound-insulating wall for autohighways. Through discussion on the results obtained, it is demonstrated that the proposed procedure is effective for some topological optimization in acoustic fields.
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© 2004 Committee for Mechanics and Structure,Science Council
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