円柱状剛体パンチにより曲げを受ける横等方性厚板の非軸対称接触問題

書誌事項

タイトル別名
  • An Asymmetric Contact Problem of a Transversely Isotropic Layer Subjected to Moment by a Circular Rigid Punch.
  • エンチュウジョウ ゴウタイ パンチ ニ ヨリ マゲ オ ウケル ヨコ トウホウ

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抄録

An analytical solution is presented for an asymmetric contact problem of a transversely isotropic layer subjected to moment by a circular rigid punch, with the layer resting on a rigid foundation. In the analysis, dual integral equations are reduced to an infinite system of simultaneous equations by using the technique of expressing the normal stress under the punch as an an appropriate series. Numerical results for the contact stress and the surface displacement in three examples of transversely isotropic materials as well as in an isotropic one are presented. The effects of anisotropy and layer thickness on the stress field are discussed.

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