A Comparison between Modal Differential Sub-Structure Method and Conventional Component Modal Synthesis Methods
スポンサーリンク
概要
- 論文の詳細を見る
Modal differential sub-structure method which can quickly predict effects of structural modifications has been proposed by the authors. This method is a kind of component modal synthesis and utilizes dynamic current characteristics of modification structure. The method is convenient because it does not require the user to determine the structure modification segmentation beforehand and the user can choose it after checking dynamic characteristics of current structure. This paper elucidates the difference of formulation between the proposed method and conventional methods. As with other component modal synthesis methods, however, the predictions of effects of structural modifications with this method involve errors. In this paper, a technique to reduce those errors is proposed and the method is compared with conventional methods in terms of error reduction effect and computational efficiency.
論文 | ランダム
- 不要光除去を適用した視域角拡大カラー電子ホログラフィの検討(立体映像技術一般)
- 自己相関ロックイン赤外線サーモグラフィ法による鋼床版デッキ貫通型疲労き裂の検出
- 極低温環境下におけるガラス単繊維の引張破壊特性(M&P2009機械材料・材料加工部門技術講演会)
- 超微細粒銅平滑材のき裂進展挙動と疲労破面
- 白神山地の花崗岩類と東北地方の白亜紀-古第三紀花崗岩類との対比