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基础谐波激励下支承在弹性体上物体的动态响应
Dynamic Responses of a Supported by an Elastic Body to Harmonic Wave Excitation
【摘要】 用有限元法计算出弹性支承的等效刚度矩阵，用以建立物体运动方程的刚度矩阵，进而建立和求解物理坐标下的物体运动方程。
【Abstract】 In this paper, the stiffness matrix of the dynamic equation of the object is established. basis on the equivalent stiffness matrix of the elastic substrate compated by finite element method at first. Furthermore, the dynamic equation under the physic coordinate of the object is established and solved.
- 【文献出处】 吉林工业大学自然科学学报 ,JOURNAL OF JILIN UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,2000年02期
- 【分类号】O326
- 【被引频次】2
- 【下载频次】55