1) crack closure model
裂纹闭合模型
1.
The retardation effect of overload is taken into account using crack closure model and the crack opening stress level is assumed to vary linearly in the yield zone produced by the overload.
采用裂纹闭合模型考虑超载的迟滞效应,认为裂纹张开应力在超载引起的塑性区内按线性规律衰减。
2) crack closure
裂纹闭合
1.
A Study of Fatigue Crack Propagation and Crack Closure in Welded Joints;
疲劳裂纹在焊接接头中的扩展及裂纹闭合的研究
2.
The result shows that the crack closure is the main reason of the difference of the da/dN～ΔK curve in different stress ratios of the long crack,but it is probable not the main reason of the difference of the da/dN～ΔK curve of the short crack and the long crack.
结果表明裂纹闭合是导致长裂纹在不同应力比R时的裂纹扩展规律差异的主要原因,但它可能不是引起小裂纹、长裂纹的扩展差异的主要因素。
3.
An finite element model which takes the contact between crack lines into account was built,and the numerical simulation of the effects of inclusion,temperature and remote stress on crack closure has been carried out.
本文建立了考虑裂纹面接触的含夹杂裂纹体有限元模型 ,计算了夹杂、温度和远场应力对裂纹闭合的影响。
3) closed-crack
闭合裂纹
1.
Analytical and numerical research of stress intensity factor with a closed-crack in finite-rock-plates under biaxial compression;
双轴压缩下闭合裂纹应力强度因子的解析与数值方法
2.
Effective shear stress criterion for closed-crack fracture;
闭合裂纹断裂的有效剪应力准则
3.
The surface effective shear stress of closed-crack is introduced into calculating the stress intensity factor (SIF).
将闭合裂纹表面的有效剪应力引入裂尖应力强度因子的计算,获得了无限大板和有限宽板含中心闭合裂纹在不同裂纹长度、倾角以及摩擦系数下裂纹尖端的应力强度因子值。
4) closed crack
闭合裂纹
1.
A double iterative BEM for solving 2D closed crack loaded by a moving contact elastic body;
移动接触下求解二维闭合裂纹的双重迭代边界元法
5) cohesive cracks model
粘合裂纹模型
6) non-closed cracks
不闭合裂纹
补充资料：闭合宇宙模型
见开放宇宙模型。
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