Transient thermal stress in an infinite elastic solid containing an annular crack.

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  • 円環状き裂を有する無限体の非定常熱応力
  • エン カンジョウ キレツ オ ユウスル ムゲンタイ ノ ヒテイジョウ ネツ オ

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Abstract

The present paper seeks to solve the transient thermal stress in an infinite, isotropic solid containing an annular crack. It is assumed that the transient thermal stress is set up by the application of the heat exchange by convection on the crack surface. By use of the finite difference method for only the time variable the analytical solution for spatial variables can be obtained. The numerical results are shown for the temperature and stress intensity factor.

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