Plane-strain相关论文
采用砂井地基平面应变等效方法,结合ABAQUS软件对堆载预压下地基的侧向位移、沉降及孔压分布进行有限元模拟,并分析计算值与实测值之......
在理想弹塑性材料中,高速扩展裂纹尖端的应力分量都只是θ的函数.利用这个条件以及定常运动方程,塑性应力应变关系和含有泊松比的M......
在裂纹尖端的理想塑性应力分量都只是θ的函数的条件下,利用平衡方程和含有泊松比的Mises屈服条件,本文导出了静止平面应变裂纹尖......
EFFECT OF THE POISSON RATIO ON THE PERFECTLY PLASTIC STRESS FIELD AT A STATIONARY PLANE-STRAIN CRACK
Under the condition that all the perfectly plastic stress components at a crack tip are the functions of θ only, making......
通过引入速度势函数,将理想刚塑性体平面应变问题的控制方程化简为两个非线性偏微分方程,应用摄动方法,以摩擦因素为摄动参数,获得了平......
EFFECT OF POISSON RATIO ON THE PERFECTLY PLASTIC FIELD AT A RAPIDLY PROPAGATING PLANE-STRAIN CRACK-T
All the stress components at a rapidly propagating crack-tip in elastic perfectly-plasticmaterial are the functions ofθ......