Abaqus中,如何定义如下接触面?
如何定义如下接触面切向行为:rough法向行为:当出现拉应力时,接触面分开 (即不能传递拉应力)abaqus manual里关于rough是这样说的Convergence difficulties may arise in Abaqus/Standard if a closed contact interface with rough friction opens, especially if large shear stresses have developed我也确实遇到了这个问题, 切向定义为rough,在法向定义为hard,allow separation. 当计算到拉应力出现时,模型很难收敛。是不是有其他办法来解决这个问题。
页:
[1]