| 横观各向同性圆柱体中瞬态波传播规律的研究 |
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| 引用本文： | 谢素明.横观各向同性圆柱体中瞬态波传播规律的研究[J].大连铁道学院学报,2000,21(2):1-6. |
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| 作者姓名： | 谢素明 |
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| 作者单位： | 大连铁道学院机械工程系,辽宁大连 |
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| 基金项目： | 辽宁省博士启动基金!971105 |
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| 摘 要： | 利用分离变量和Ｌａｐｌａｃｅ变换的方法研究了冲击扭转作用下半无限长横观各向同性圆柱体中应力波传播问题，计算结果表明：随着材料各向异性性质的增强，圆柱体中复杂应力分布范围增大。
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| 关 键 词： | 应力波 各向同性 圆柱体 传播规律 |
Propagation of Transient Torsional Wave in a Transversely Isotropic Cylinder |
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| XIE Su- ming.Propagation of Transient Torsional Wave in a Transversely Isotropic Cylinder[J].Journal of Dalian Railway Institute,2000,21(2):1-6. |
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| Authors: | XIE Su- ming |
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| Abstract: | The problem of elastic waves propagation in a transversely isotropic cylinder isinvestigated when a torque is suddenly applied to its end surface by means of the methods of theseparation variables and the Laplace transformation. It is shown that the influential range of thetwo-dimensional effect in the transversely isotropic cylinder becomes large as material anisotropy isstrong. |
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| Keywords: | torsional wave transverse isotropy cylinder |
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