纯铝（L 关键字： 刚粘塑性； 有限元； 本构方程； 压缩实验[gap=665]Key words: rigid viscoplastic； finite element method； constitutive equation； compression test
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刚粘塑性有限元法 rigid-viscoplastic FEM
刚粘塑性有限元 rigid-viscoplastic fem
刚-粘塑性有限元 rigid-viscoplastic fem
刚-粘塑性有限元模拟 rigid-viscoplastic fem
分析了不可压缩刚粘塑性圆轴扭转和拉伸的组合变形。
The combined deformation due to torsion and tension of incompressible rigid viscoplastic circular shafts is analyzed.
本文的研究拓宽了刚粘塑性有限元及数值模拟技术的应用范围。
It is also an extension for the application of rigid viscoplastic finite element method and numerical simulation.
采用塑性变形理论和刚粘塑性材料模型研究了直流电阻对焊接头的塑性变形。
The joint deformation of DC upset butt welding was studied by using theory of plastic deformation and rigid-viscosity plastic material model.
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