| 冲击荷载下弹粘塑性矩形薄板的动力响应 |
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| 引用本文： | 魏德敏,杨桂通. 冲击荷载下弹粘塑性矩形薄板的动力响应[J]. 工程力学, 1986, 0(3) |
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| 作者姓名： | 魏德敏 杨桂通 |
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| 作者单位： | 太原工业大学，太原工业大学 |
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| 摘 要： | 本文用空间有限元、时间差分法分析了受冲击荷载的矩形固支板的动力响应。分析中考虑了大位移引起的几何非线性;塑性、应变强化及应变率效应引起的材料非线性的影响。
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Dynamic Response of Elastic-Viscoplasic Rectangular Thin Plates under Impulsive Loads |
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| Abstract: | In this paper the transient response of rectangular thin plates subjected to impulsive loads in analyzed by the finite element method in space and difference for time intergration. It takes into account the influences of geometrical nonlinearities due to large, deflection and material nonlinearities due to plasticity, strain-hardening and Strain-rate Sensitivity. |
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