G504 流体構造連成逆解析に向けて(2)(GS-5 数値シミュレーション,一般セッション)

概要

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In these years, a variety of numerical simulations are performed under the favor of computational performance and the progress of computational methods. Especially in FSI(Fluid-Structure Interaction) Analysis, flow is analysed in consideration of object's transformation by flow force. The objective of this research is FSI inverse analysis. In FSI inverse analysis, stress distribution is calculated from displacement of the object, and flow is calculated from the stress distribution. Here, the two dimensional FSI analysis was done for flow around the elastic square cylinder. The change of flow by the object's transformation in consideration of flow force was ascertained. The two dimensional FSI inverse analysis was done for flow around the elastic square cylinder. The computational result of FSI inverse analysis is verified by FSI analysis.
一般社団法人日本機械学会の論文
2006-10-28