Evaluation of the durability of cracked plates under the conditions of long-term static loading and local creep

被引：3
|
作者：
Andreikiv, O. E. [1 ]
Skal's'kyi, V. R. [2 ]
Matviiv, Yu Ya [3 ]
Kradinova, T. A. [3 ]
机构：
[1] Franko Lviv Natl Univ, Lvov, Ukraine
[2] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine
[3] Lutsk Natl Tech Univ, Lutsk, Ukraine
来源：
MATERIALS SCIENCE | 2012年 / 48卷 / 01期
关键词：
energy approach; creep crack; period of subcritical crack growth; stress intensity factor; low-temperature creep; kinetic diagram of growth of creep cracks;
D O I：
10.1007/s11003-012-9470-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We propose a computational model for the evaluation of the residual service life of cracked plates subjected to long-term static loading. The model is used to study an analog of the Griffith problem of determination of the residual service life of a plate containing a crack under long-term static loading.
引用
收藏
页码：36 / 45
页数：10
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