Corrigenda to “Some Problems in Two-Dimensional Electrostriction”
Corrigenda to “Some Problems in Two-Dimensional Electrostriction”
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DOI：
10.1002/sapm1968471109
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发表时间：
1968-04
期刊：
影响因子：
--
通讯作者：
T. Smith;W. E. Warren
中科院分区：
文献类型：
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作者：
T. Smith;W. E. Warren
势函数中的这种校正对我们结果的重要影响如下：（i）（21）中E给出的旋转不依赖于我们所说的插入件的尺寸。（ii）（35）给出的原理l/r奇点消失，除非裂纹内部包含导电介质（E---+CX）。因此，对这种奇点的物理兴趣，因为它影响固体中的介电击穿，并没有改变。该导电情况的主应力奇点变为
The important ramifications of this correction in the potential functions on our results are as follows:(i) The rotation given by E in (21) is NOT dependent on the size of the insert as we stated.(ii) The principl~ l/r singularity given by (35) vanishes EXCEPT for the case when the interior of the crack contains a conducting medium (E---+ CX). Thus the physical interest in this singularity as it affects dielectric breakdown in solids is not changed. The principle stress singularity for this conducting case becomes