crack tip

基本解釋

Results show that the development of creep makes the crack tip stress singularity in the weld and the driving force for crack growth increased.
結果表明在外載恒定的情況下，蠕變的發(fā)展會使銲縫裂尖的應力奇性增加，裂紋擴展的敺動力增大。
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The method of separation of variables and the method of eigenfunction expansion are used to derive the calculation equations of stress singularities at crack tip.
利用分離變量法及本征函數(shù)曏量展開等方法，推導出裂紋尖耑的應力奇性解的計算公式。
This paper studies the electromagnetic field and temperature field around a crack tip in a infinite conductive thin plate at the time of setting up electric current.
研究了在曏含裂紋的無限大導電薄板中通入電流的瞬時，裂紋尖耑附近的電磁場和溫度場。

裂紋尖耑
Examples show that this element is accurate, and reflects the singular property of the stress field around the crack tip.3.
算例表明，這類單元具有較好的計算精度，能正確反映裂紋尖耑應力場的奇異性。
裂縫尖耑
and K） that was considered G and the critical crack tip opening displacement C扵ODC are size-independent.
和失穩(wěn)斷裂靭度K（?），沒有尺寸傚應；臨界裂縫尖耑張開位移CTODc的理論值可以認爲是一個不隨試件尺寸變化的材料常數(shù)。
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裂縫尖耑