Transactions of the Korean Society of Mechanical Engineers (대한기계학회논문집)
- Volume 7 Issue 4
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- Pages.434-440
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- 1983
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- 1225-5963(pISSN)
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Experimental Determination of Stress Intensity Factors by Displacement Freezing Method
變位 凍結法에 의한 應力擴大係數의 實驗的 決定法
Abstract
For the determination of stress intensity factors, three methods have been used conventionally; the photoelastic method, the compliance method and the electrical resistance method. These methods, however, have common short coming upon experimental performance; the difficulty of cutting out sharp crack tips and arbitray crack forms similar to the practical one on the specimen. to eliminate this flaw, one of the author previously presented new methods, that is, for the determination of
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