20419 Javaを用いたコースティックス法測定システムの開発 : 応力拡大係数の測定への応用(材料力学(2))

概要

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The caustics method is a non-contact measurement method using a laser ray. This method has been applied to stress concentration state such as a crack tip to measure the stress intensity factors. This method has a lot of advantage: for example, it is applicable to a continuous measurement of a dynamic change of stress distribution; it is easy to set up the optical apparatus for measurements. For using the caustics method, the theoretical simulation is necessary to evaluate the stress intensity factors from the caustic images. So, in this paper, simulation program of caustic image based on the theory is developed. "Java" is used as the programming language, thus this program can be used through the following web site without limitation of time and area.
一般社団法人日本機械学会の論文
2007-03-15