0101 モード歪エネルギ法の適用による高制振パネル構造の解析(G10-1 振動基礎,G10 機械力学・計測制御)

概要

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Recently, not only demand of silent characteristic in automobile is increasing, but also vehicle reduction is strongly required from the viewpoint of the environment protection. We have focused on surface stiffness of the panel to develop panel structure with high damping performance. However, the mechanism of damping material has not been cleared in this investigation. In this paper, it is defined requirement of steel panel structure with high damping performance using Modal Strain Energy Method, and verified damping effect of this structure by numerical analysis.
一般社団法人日本機械学会の論文
2007-09-07