I am studying the dynamic interaction of cracks in infinite plane under harmonic plane strain loading. In order to compare with my analytical solution, I want to use the ANSYS to obtain the simulation results. Anyone knows which element I should use to simulate the infinite boundary conditions. It is a dynamic problem, so I cannot just use a big plane to replace it. I need to use the absorption boundary to ensure there is no elastic waves reflected by the boundaries. I appreciate it a lot if you could provide any answers or any documents or link about this problem.Thanks!
Dear Hauke, Thanks a lot for your quick and useful response. I just read your article about SBFEM. It is interesting. Now I am trying to use FLUID29 or INFIN110 in APDL to realize the non-reflecting boundary. If it doesn't work, I will move to SBFEM. Thanks again.
- Badges
- Science topic