Singular Stress and Displacement Field 畸异点之应力及变形
INTEGRAL J_I, which is referred to as a parameter of singular stress field at the front of crack-tip, has its practical value.
i积分作为裂缝前缘奇异应力场的参数量，是有实际应用价值的。
Futhermore, the interaction of the singular stress field between, two initially closed collinear cracks is also studied by photoelasticity.
探讨了压剪闭合共线双裂纹之间奇异应力场的相互作用。
The effect of crack depth, crack shape, wall thickness ratio, the number of cracks etc. on singular stress field near the crack tip is investigated.
探讨了单裂缝与均布多裂缝情况下，裂缝深度、裂缝形状，厚壁筒壁率、裂缝数目等特性参量对裂缝尖端附近奇异场的影响。
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