STRESS ANALYSIS AND FRACTURE OF SURFACE CRACKS IN CYLINDRICAL PRESSURE VESSELS.

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作者：
Newman Jr., J.C.
Raju, I.S.
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Transactions of the International Conference on Structural Mechanics in Reactor Technology | 1979年 / G.卷
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STRESS ANALYSIS;
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摘要：
Failures of many pressure vessels have been traced to surface cracks. Accurate stress analysis of these surface-cracked components are needed for reliable prediction of their crack-growth rates and fracture strengths. Because of the complexities of such problems, investigators have used engineering estimates or approximate analytical methods to obtain the stress-intensity factors. The purpose of this paper is to present stress-intensity factors for a wide range of semi-elliptical surface cracks on the inside of pressurized cylinders.
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