ductile crack growth

基本解释

It is found that the predicted result is in a good agreement with the experiment, and the cell model gives a good description of ductile crack growth.
结果表明，考虑塑性损伤的特殊单元模型能很好地描述接头的抗延性裂纹扩展阻力特性。
The effects of strength mis-matching and specimen geometry on the resistance to ductile crack growth for welded joint were conducted by 3-D FE analysis based on the micro-damage model.
基于材料微观损伤模型，采用三维有限元数值方法，定量研究了焊接接头中强度匹配、试件几何型式对接头抗延性裂纹扩展阻力特性的影响。
The effects of strength mis-matching and specimen geometry on the resistance behavior to ductile crack growth for welded joint were conducted by 3-D FE analysis considering the micro-plastic damage.
通过考虑材料微观塑性损伤，定量研究了焊接接头中强度匹配、试件几何形状对接头抗延性裂纹扩展行为的影响。