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(jié)果表明在外載恒定的情況下，蠕變的發(fā)展會使焊縫裂尖的應(yīng)力奇性增加，裂紋擴展的驅(qū)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)向量展開等方法，推導(dǎo)出裂紋尖端的應(yīng)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.
研究了在向含裂紋的無限大導(dǎo)電薄板中通入電流的瞬時，裂紋尖端附近的電磁場和溫度場。

裂紋尖端
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，能正確反映裂紋尖端應(yīng)力場的奇異性。
裂縫尖端
and K） that was considered G and the critical crack tip opening displacement C扵ODC are size-independent.
和失穩(wěn)斷裂韌度K（?），沒有尺寸效應(yīng)；臨界裂縫尖端張開位移CTODc的理論值可以認為是一個不隨試件尺寸變化的材料常數(shù)。
交通運輸工程
裂縫尖端