机译:关于剪切修正的Gurson和修正的Mohr-Coulomb断裂模型在大范围应力三轴性和Lode角上的预测能力
Impact and Crashworthiness Laboratory, Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA,Solid Mechanics Laboratory (CNRS-UMR 7649), Department of Mechanics, Ecole Poly technique, Palaiseau, France;
Impact and Crashworthiness Laboratory, Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA,Solid Mechanics Laboratory (CNRS-UMR 7649), Department of Mechanics, Ecole Poly technique, Palaiseau, France;
ductile fracture; shear modified gurson model; modified mohr-coulomb model; stress triaxiaiity; lode angle;
机译:在低,中和高应力三轴载荷下,使用改进的Gurson模型方法模拟微孔的生长和聚结来模拟延性断裂
机译:一种改进的微机械框架,以预测中间和低应力三轴结构钢中剪切涉及的韧性骨折
机译:考虑应力三轴性和洛德角效应的简化损伤塑性模型,模拟了焊接管连接中的韧性断裂
机译:有限三轴应力条件下各向异性板材的改进的MoHR-Coulomb裂缝模型
机译:在改进的Gurson模型框架内进行裂纹萌生和扩展的数值模拟。
机译:宽应变速率和温度范围内Ti-6Al-4V的应力-应变曲线和修正的材料本构模型
机译:考虑应力三轴性和Lode参数的剪切控制韧性断裂模型的扩展