集中荷重を等分布化したMFSによる楕円孔の応力集中計算(機械工学科)
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概要
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One of the authors has reported the elemental MFS (Method of Fundamental Solutions) program to calculate a stress concentration factor. The more a elliptical hole becomes sharp, the more the calculation error increases because of a point load. In this study, in order to obtain more good accuracy, we improve the program using the eqally distributed source point loads. It is found that the new technigue gives the stable wide range of good accuracy.