›› 2019, Vol. 39 ›› Issue (1): 16-23.DOI: 10.3969/j.issn.1006-1355.2019.01.004
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SHENG Li,yonggan --sun
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孙勇敢1, 2,黎胜1,包振明3
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摘要:
本文以弹性边界条件下弹性基础加筋板为例,将弹性基础刚度,边界刚度计入总体刚度矩阵,建立了加筋板声辐射计算模型。讨论了弹性基础刚度,弹性基础作用范围,局部弹性基础位置,边界旋转刚度,边界支持刚度等对加筋板辐射声功率的影响,得到一些有意义的结论,为实际结构的声学性能计算提供参考。
关键词: 声学, 弹性边界, 弹簧基础, 加筋板, 声辐射
SHENG Li yonggan --sun. Sound Radiation Performance of Stiffened Plates on Elastic Foundation with Elastic Boundary Conditions[J]. , 2019, 39(1): 16-23.
孙勇敢1, 2,黎胜1,包振明3. 弹性边界条件下弹性基础加筋板声辐射特性研究[J]. 噪声与振动控制, 2019, 39(1): 16-23.
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URL: https://nvc.sjtu.edu.cn/EN/10.3969/j.issn.1006-1355.2019.01.004
https://nvc.sjtu.edu.cn/EN/Y2019/V39/I1/16