To generalize the eccentricity ratio effect on ultimate tensile strength of ductile plates, the elesto-plastic finite element method is undertaken and a mathematical transition expression of normalized ultimate tensile strength of center-cracked, eccentri
To generalize the eccentricity ratio effect on ultimate tensile strength of ductile plates, the elesto-plastic finite element method is undertaken and a mathematical transition expression of normalized ultimate tensile strength of center-cracked, eccentri
对于偏心裂纹延性板，采用弹塑性有限元进行了大量的组合计算，分析了相对裂纹长度、材料屈强比和裂纹偏心度对板的拉伸极限强度的影响，并给出了方便计算的回归公式。