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碩士 === 國立中央大學 === 土木工程研究所 === 98 === The motion-induced acoustic signals for different granular particles are experimentally measured in this study. The variation of sound pressures and the corresponding peak frequencies under different forcings are analyzed. Two groups of test are adopted for the g...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2010
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| Online Access: | http://ndltd.ncl.edu.tw/handle/75577915590954043299 |