AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK

Applied Mathematics and Mechanics (English Edition) ›› 1982, Vol. 3 ›› Issue (2): 217-223.

AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK

王凯

Lanchow University

收稿日期:1981-09-15 出版日期:1982-03-18 发布日期:1982-03-18

AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK

Wang Kai

Lanchow University

Received:1981-09-15 Online:1982-03-18 Published:1982-03-18

摘要/Abstract

摘要： In this paper, the three-dimensional elastic solid with internal rectangular crack is considered. Let the crack surfaces be subjected to the equal and opposite normal tractions p₀ . This problem is reduced by means of Fourier transforms to the standard set of dual integral equations with two variables. Then the formulas of analytic solution of the displacements on the crack surfaces and of the stress-intensity factors of crack border are obtained.

关键词: Navier-Stokes equation, formal solution, stratification, equation secondaire

Abstract: In this paper, the three-dimensional elastic solid with internal rectangular crack is considered. Let the crack surfaces be subjected to the equal and opposite normal tractions p₀. This problem is reduced by means of Fourier transforms to the standard set of dual integral equations with two variables. Then the formulas of analytic solution of the displacements on the crack surfaces and of the stress-intensity factors of crack border are obtained.

Key words: Navier-Stokes equation, formal solution, stratification, equation secondaire

王凯. AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK[J]. Applied Mathematics and Mechanics (English Edition), 1982, 3(2): 217-223.

Wang Kai. AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK[J]. Applied Mathematics and Mechanics (English Edition), 1982, 3(2): 217-223.

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AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK

AN ANALYSIS OF THE THREE-DIMENSIONAL ELASTIC SOLID WITH INTERNAL RECTANGULAR CRACK

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