stress field intensity method

基本解釋

This paper studies application of stress field intensity method in fatigue resistant design of aircraft structure;
研究應(yīng)力場(chǎng)強(qiáng)法在飛機(jī)結(jié)構(gòu)抗疲勞設(shè)計(jì)中的應(yīng)用；
After depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is established.
具體內(nèi)容包括：對(duì)反射裂縫尖端應(yīng)力場(chǎng)的奇異性進(jìn)行描述，建立平面斷裂問(wèn)題應(yīng)力強(qiáng)度因子的有限元解。
Firstly, after depicting the singularity of stress field at the top of crack, the finite element method to calculate stress intensity factor of plain fracture problems is founded.
首先，對(duì)反射裂縫尖端應(yīng)力場(chǎng)的奇異性進(jìn)行了描述，建立了平面斷裂問(wèn)題應(yīng)力強(qiáng)度因子的有限單元解。