1) out-of-step criterion
失步判据
2) quench criterion
失超判据
3) failure criterion
失效判据
1.
A kind of micro failure criterion of strength can be concluded.
通过有限元方法对三维编织复合材料的细观应力场进行数值模拟,并结合适当的强度准则对拉伸极限强度下单元的失效情况进行判断,得出材料强度的一种细观失效判据。
2.
Based on experiment,the residual strength degradation law of the 45 % carbon steel is investigatedand a"double parameter fatigue failure criterion"is introduced.
以试验为基础研究了疲劳载荷引起的材料剩余强度退化现象，引入与剩余强度相关的“二元疲劳失效判据”。
3.
irstly, the paper presented the multi-value character of the critical fatigue damage in differentloading condition and pointed some pitfalls of the conventional cumulative fatigue damage models andrelated failure criterions.
通过对疲劳过程和疲劳失效的临界状态的分析，提出疲劳失效判据应与损伤程度和应力水平两个因素有关，并在试验的基础上建立了一个剩余强度退化的对数模型。
4) instability criterion
失稳判据
1.
Deformation failure characters and instability criterion of abutment rock slope in Heihe reservoir
黑河水库坝肩岩质边坡变形破坏特征及失稳判据
2.
Discussion on analysis of slope instability criterion by strength reduction FEM
强度折减有限元法分析边坡失稳判据讨论
3.
Analytical solution of instability criterion for fault rockburst is proposed using shear strain gradient plasticity theory and energy criterion.
应用应变梯度塑性理论及能量准则,提出了断层岩爆的失稳判据的解析解。
5) failure criteria
失效判据
1.
Applicability of failure criteria in sliding contacts;
滑动接触失效判据的适用性研究
2.
againsting the parameters drift of the pressure transduce againsting the parameters drift of the pressure transducer,the paper puts forward failure criteria,the failure model is analysed and the correspending improvement methods are propounded.
针对硅压阻式压力传感器零位温度漂移提出失效判据。
6) failure criteria
失稳判据
1.
There are three failure criterias of shear strength reduction method using FEM.
强度折减有限元法的失稳判据主要有3种:①以有限元解的收敛性判定失稳状态;②根据计算域内最大节点位移与折减系数之间关系曲线变化特征判定失稳状态;③通过计算域内塑性区是否贯通判定失稳状态。
2.
There are three failure criteria of shear strength reduction method using FEM.
强度折减有限元法的失稳判据主要有3种:第一种以有限元解的收敛性判定失稳状态;第二种根据计算域内最大节点位移与折减系数之间关系曲线变化特征判定失稳状态;第3种通过计算域内塑性区是否贯通判定失稳状态。
3.
To resolve the numerous problems about stability analysis etc during the process of constructing expressways,the research on failure criteria of soil-similar cutting slopes was worked out by finite element method ANSYS in this paper based on shear strength reductionve methods.
为了解决在公路建设中遭遇的大量类土质路堑边坡的稳定性分析评价等问题,利用ANSYS有限元分析软件,结合有限元的强度折减理论,对类土质路堑边坡的失稳判据展开了研究。
补充资料：失步
1.谓该去而没有去成。 2.乱了步伐。 3.畏避不前。 4.失其故步。比喻摹仿别人不成﹐反而丧失固有的技能。语本《庄子．秋水》:"且子独不闻寿陵余子之学行于邯郸与?未得国能﹐又失其故行矣﹐直匍匐而归耳。"
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条