三次元形状モデルを用いたズーミング解析システムの開発

概要

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This paper describes a zooming analysis system that uses a three-dimentional geometric model. A finite element analysis (FEA) using a zooming technique is needed for the estimatation of stresses in a very small area. However, it takes a long time to make an FEA mesh model and set the analysis conditions of any part of the model. We have developed a technique that automatically creates the FEA mesh model and sets the analysis conditions of any part of the model. In this system, a user inputs a geometry and analysis conditions of the entire model as well as the geometry of any part of the model and carries out a whole-model analysis and a detailed analysis of the target part. Employing this zooming technique significantly reduces the analysis time.
一般社団法人日本機械学会の論文
1999-07-25