1) fracture extending model
裂缝扩展模型
3) fracture propagation
裂缝扩展
1.
Analysis for fracture propagation and stimulation under multi-pulse gas load fracturing;
多级脉冲气体加载压裂裂缝扩展及增产效果分析
2.
Controlling action of sandout belt at fracture periphery on fracture propagation.;
裂缝周边脱砂带对裂缝扩展的控制作用
3.
Mechanism of hydraulic fracture propagation in fracture-cavity carbonate reservoirs
缝洞型碳酸盐岩储层水力裂缝扩展机理
4) crack propagation
裂缝扩展
1.
Analytic model for tracing crack propagation under coupled mechanical-hydrological environment;
考虑渗流–应力耦合作用的裂缝扩展追踪分析模型
2.
Analytic model for crack propagation under coupled mechanical hydrological environment;
岩体裂缝扩展的渗流-应力耦合分析模型
3.
Measuring crack propagation in reinforced asphalt concretes;
测量加筋沥青混凝土内的裂缝扩展(英文)
5) crack growth
裂缝扩展
1.
Compared with the classical finite element method,the crack growth in the gravity dam can be modeled by XFEM without making the .
介绍了扩展有限元法的基本原理,给出了采用扩展有限元法进行裂纹扩展分析的方法,最后采用扩展有限元法模拟了混凝土重力坝坝踵裂缝扩展过程,分析了其变形、应力场分布规律。
2.
Experimental results show that the maximum speed and accelaration ofcrack growth increases with the loading rater, the dynamic fracture toughness increases with the crack growth speed, the per-peak crack growth increases with theloading rates.
试验结果表明：裂缝扩展的最大速度及加速度随加载速率的增加而增加；动断裂切度随裂缝扩展速率增加而增加；对应于峰值荷载的裂缝扩展量也随加载速率的增加而增加。
6) crack extension
裂缝扩展
1.
The influence of steel bar on crack extension of concrete faced rock-fill dam;
配筋方式对堆石坝面板裂缝扩展的影响
2.
And by comparison of uniaxial tension model and crack extension model, the relationship between the increase of inelastic strain and crack extension was discussed.
通过对拉应力作用下岩石本构模型与裂缝扩展模型的比较，讨论了岩石在受拉过程中非弹性应变增加与裂缝扩展之间的关联，发现了两者时间效应特征的相似规律性。
3.
This model has been applied to simulate the crack extension in three point bending creep test.
应用该模型，对三点弯曲蠕变试验中裂缝的扩展过程进行了有限元计算，发现裂缝扩展随时间的变化与应力—应变曲线的形状，尤其是强度破坏点以后的曲线形状密切相关。
补充资料：裂缝
1.裂开的缝隙。 2.裂成狭长的缝隙。
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