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考虑横向剪切变形时通过层合复合材料圆柱壳的声音传输分析模型

K·达内什柔 A·努里 R·泰尔毕图第

K·达内什柔, A·努里, R·泰尔毕图第. 考虑横向剪切变形时通过层合复合材料圆柱壳的声音传输分析模型[J]. 应用数学和力学, 2008, 29(9): 1057-1068.
引用本文: K·达内什柔, A·努里, R·泰尔毕图第. 考虑横向剪切变形时通过层合复合材料圆柱壳的声音传输分析模型[J]. 应用数学和力学, 2008, 29(9): 1057-1068.
Kamran Daneshjou, Ali Nouri, Roohollah Talebitooti. Analytical Model of Sound Transmission Through Laminated Composite Cylindrical Shells Considering Transverse Shear Deformation[J]. Applied Mathematics and Mechanics, 2008, 29(9): 1057-1068.
Citation: Kamran Daneshjou, Ali Nouri, Roohollah Talebitooti. Analytical Model of Sound Transmission Through Laminated Composite Cylindrical Shells Considering Transverse Shear Deformation[J]. Applied Mathematics and Mechanics, 2008, 29(9): 1057-1068.

考虑横向剪切变形时通过层合复合材料圆柱壳的声音传输分析模型

详细信息
  • 中图分类号: O422;TB533+3;TB330.1

Analytical Model of Sound Transmission Through Laminated Composite Cylindrical Shells Considering Transverse Shear Deformation

  • 摘要: 由于复合材料结构具有较高的强度-重量比,经常在航空航天工业中广泛使用.在空中声音传输意义上研究声音的传输损耗,通过一个无限层合复合材料圆柱壳体向航行器内部传输.壳体浸泡在外部流体介质中,内部也包含有流体,气流在外部流体介质中以常速流动.根据层合复合材料壳体的一阶剪切变形理论(FSDT),同时求得其精确解和声波方程.求得其传输损耗的数值解并与其它作者的结果进行了比较.在一定数值范围内,研究了结构特性和飞行状态,特别是Mach数、层合的次序及其偏斜角度,对传输损耗值的影响.此外,使用经典薄壳理论(CST)和一阶剪切变形理论(FSDT),比较了层合各向同性复合材料圆柱壳的传输损耗.
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出版历程
  • 收稿日期:  2007-03-07
  • 修回日期:  2008-06-22
  • 刊出日期:  2008-09-15

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