高次と低次のモードの省略可能なモード合成法に基づく部分構造合成法の開発 : 第1報,振動時刻歴応答問題への適用

概要

論文の詳細を見る
The family of component mode synthesis method (including Super-Element method) is one of the most effective method to solve the vibration response of large scale problems, due to the reduction of degrees of freedom and the computational effort to solve time consuming eigenvalue problem/ But, because of the inaccuracy of the above mentioned methods, they can not be applied to accurately estimate the response at the higher frequency range. In this paper, an accurate mode superposition method is applied in component mode synthesis method. Numerical result shows that by using the present mode superposition technique, even with truncation of lower modes as well as the higher ones, response at the higher range frequencies can be predicted successfully.
一般社団法人日本機械学会の論文
1992-11-25