Effects of Couple-Stress on Stress Concentrations of Notched Bar : Indirect Fictitious-Boundary Integral Method
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概要
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The stress concentration problem in the linear, couple-stress theory is treated for a circular cylinder with arc-shaped annular groove etc. under uniaxial tension. The solution is the "indirect fictitious-boundary integral method", which is expanded to solve the problems in the couple-stress theory. In this method, the unknown vector density functions, corresponding to concentrated forces and couples distributed over a fictitious-boundary supposed in an infinite medium, are determined so as to satisfy the requirements on a real-boundary. After all, the problem is reduced to solving Fredholm type integral equations.
- 一般社団法人日本機械学会の論文
著者
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Kishida Michiya
Faculty Of Engineering Hokkaido University
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Sasaki Kazuaki
Faculty Of Engineering Hokkaido University
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HANZAWA Hiroshi
Tomakomai Technical College
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