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- UNIFIED SOLUTIONS OF CRACK TIP PLASTIC ZONE UNDER SMALL SCALE YIELDING 小范围屈服条件下裂尖塑性区统一解
- crack tip plastic zone 裂尖塑性区
- It is found that the shape of the mode I plastic zone is similar to that obtained by von Mises or Tresca yielding criterion but leaning forward from the crack tip. 结果表明,与宏观断裂力学算出的塑性区形状相比,本文给出的塑性区向裂纹前方倾斜;
- It is analyzed that the effects of the crack depth, strength mis matching, weld width and the crack location on the plastic zones evolution at crack tip. 分析了不同的裂纹深度、强度组配、焊缝宽度以及不同位置裂纹的焊接接头试样对塑性区形状发展的影响规律。
- strain energy along radius from crack tip in plastic zone 端塑性区内方向应变能
- Three dimensional FE analysis of the plastic zone size near the crack tip 裂纹尖端塑性区三维有限元分析
- Effect of Triaxial Stress on the Plastic Zone Distribution in Front of Crack Tip with Mixed Mode Loading 三轴应力状态下复合型裂纹尖端前缘的塑性区分布
- Effect of HAZ Yield Strength on Plastic Zone at Cracking Tip 热影响区强度对裂纹尖端塑性区的作用
- plastic zone of the crack tip 裂纹尖端塑性区
- They also noted "scattering zone" was very near to the crack tip. 它们还表明:“离散区”非常接近裂纹顶端。
- In this development only a single crack tip has been considered. 在这个研究中只是考虑了单个裂纹尖端。
- Note that these contours do not encompass the crack tip. 注意这些围道,都不包含裂信尖端。
- Perianth cylinder form, 4 tine crack tip, petaline shape. 花被圆筒形,先端四齿裂,花瓣状。
- Plastic deformation takes place first at the crack tip and spreads across the solid as the applied load is increased beyond general yielding. 塑性变形首先发现在裂纹顶端,当工作载荷超过了普通屈服时,则传播到物体中。
- The material in the large plastic zone has been hardened. 在大塑性区内材料已经硬化。
- In the tie girder boxes crack growth was detected near the crack tip. 在系杆箱型梁中裂纹尖端附近检测到裂纹的扩展。
- Stress-strain distribution near the crack tip was studied in this paper,with the emphasis on the fracture process zone (FPZ). 主要分析了裂纹尖端附近区域应力和应变场的分布情况,着重研究了裂纹尖端附近断裂过程区内的应力和应变分布。
- In terms of the role of interface layer, when the crack propagates from the stiffer side, the interface plastic zone is larger, tends to delaminate. 相同外载条件下,裂纹由弹性模量高一侧垂直界面扩展,易于满足累计损伤判据,倾向于分层。
- Numerical calculation results indicate that the motion parameter of crack propagating speed has little effect itself on zone structure at crack tip. 数值计算结果表明,运动参量裂纹扩展速度本身对裂尖场的分区构造影响很小。
- A notched specimen is designed to simulate the corrosion reaction at crack tip. 为此,文中设计了一种新颖的缺口试样,再现裂纹尖端的真实状态。