325 制振材料の設計と材料減衰を考慮した防振設計法(OS 多機能・複合機能化への材料協調設計)

概要

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This paper describes a new method of vibration analysis that is based on FEM.The method is different from general vibration analysis on treatment of the attenuation parameter which the element of the mesh model gave.In general method of vibration analysis a attenuation parameter is set to the element of the mesh model for the result of vibration analysis to coincide with the result of the vibration testing , and. the attenuation parameter which the element of the mesh model gave is all same.But in our method, the attenuation parameter which the element of the mesh model gave on the data, which is a internal friction , and . we set attenuation parameter on the data for the attenuation parameter and strain in each element of the mesh model to satisfy the data.
一般社団法人日本機械学会の論文
2000-11-24