1) Interpretation of Stress strength Factor
解读应力强度因子
2) stress intensity factor/analytical-varia-tional method of multi-region
应力强度因子/解析-分区变分解法
3) stress intensity factor
应力强度因子
1.
Effect of sprayed coatings on stress intensity factor of weld toe crack of cruciform welded joints;
喷涂层对十字接头焊趾裂纹应力强度因子的影响
2.
Analysis of stress intensity factor of crack of elastic film;
弹性薄膜裂纹的应力强度因子分析
3.
The analysis and research of crack top s stress intensity factor and correction coefficient of thin pipes;
薄壁管道穿透裂纹应力强度因子修正系数分析
4) stress intensity factors
应力强度因子
1.
A numerical method for determining stress intensity factors at the interface edge of bonded materials;
一种确定结合材料界面端应力强度因子的数值方法
2.
Calculating analysis of stress intensity factors at the junction within high strain gradient;
接管高应变区应力强度因子的计算
3.
Computation of stress intensity factors for bimaterial V\|notchand heel of concrete dam on rock foundation;
双材料 V 形切口应力强度因子计算及其在重力坝中的应用
5) stress intensity factor(SIF)
应力强度因子
1.
Analysis on the stress intensity factor(SIF) for mixed-mode crack at bottom base layer with weight functions expressed with matrix;
用矩阵权函数分析基层底部混合型裂缝的应力强度因子
2.
On the basis of computing the stress intensity factor(SIF) of three dimensional crack with this modified slice synthesis method,we,considering the plastic .
在应用片条合成法计算三维裂纹尖端应力强度因子基础上,推导了在小范围屈服情况下考虑塑性区影响时三维裂纹尖端应力强度因子的求解公式,讨论了塑性区大小对裂尖应力强度因子的影响,其中重点考虑了塑性区对裂纹发展的阻止效应。
3.
In virtual crack closure technique(VCCT),the energy release rate is computed based on the results of finite element calculation,and the stress intensity factor(SIF) is computed from the energy release rate.
基于有限元计算结果计算结构的能量释放率,利用能量释放率来计算结构的应力强度因子。
6) stress strength factor
应力强度因子
1.
In allusion to leakage blockage method by sticking of pore defect, the calculation process of toughness stress strength factor in the glue interface is given through the bulge test model analysis, and the critical bulge radius of split crack inter-cohesion break of epoxy resin glue is evaluated by means of brittle break criterion of break mechanics.
针对孔洞缺陷的粘贴堵漏法 ,通过鼓包试验模型分析 ,给出了胶粘剂界面韧性应力强度因子的计算过程 ,利用断裂力学中的脆性断裂准则估算了环氧树脂胶粘剂劈裂内聚破坏的临界鼓包半
2.
Using the LFEM theory, the author provided the computing method of stress strength factor of crack and the criteria of crack instability propagation and propagation angle.
本文根据砂岩储层的物理力学特征,运用断裂力学理论,给出了储层裂缝的应力强度因子的计算方法,定量地分析了开发过程中储层裂缝失稳扩展的判据、裂纹扩展方向。
3.
A computation program has been developed,using a two dimension boundary element method,for calculation of stress strength factor at the welding crackle tip.
开发了二维边界元计算程序，用于计算焊接裂纹尖端应力强度因子。
补充资料：矩阵因子分解法
矩阵因子分解法
matrix factorization method
矩阵因子分解法【叮.甘汉肠。币‘d叨n祀山目;M抑H叨。云中眠功p。叫.Me二川，矩阵前后向代换法(n坦川xfo，公rd一加ck狱Ild su比litutionn犯th(对) 解有限差分方程组的一种方法.在一维问题中差分方程组逼近于常微分方程组的边值间题，而在二维问题中则逼近于椭圆方程组的边界值问题. 对于三点差分格找A。Y卜!一C‘Y，+B，Y，十一“一F:，i=l，二，N一I，其中Y‘={夕1.‘，…，y。，，}是未知的格点向量，只是右端的向量，A:，B，，C‘是给定的方阵，以及边界条件 一C 0 Yo+BoY、二一F。， A份Y探一1一C N YN=一F份，在标量情况下，求下列形式的解: Y，=R‘、，Y，、，+Q，、，，i=0，…，N一1.(*)系数(矩阵R‘+;和向量Q:+、)由递归关系(“向前代换”)确定: R‘+;=(C:一A，R，)一’B，， Q‘十、=(C，一A .R‘)一‘(注，Q‘+尸‘)， i二1，…，N一l，而R、和Q:由左边界条件给出: R一CJ’B。，Ql二CJ’F。.Y，通过公式(，)〔“向后代换”)计算，而 Y、二(C、一A、尺、)一‘(A、Q、+尸、). 在下列条件下，这个方法对舍人误差是稳定的: 1 1 CJ’B。11
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参考词条