Reply To: Transmit boundary – reflection / perturbation of pressure waves

[bhuttahasnain08]

Dear Audrey,

It seems that the "Transmit" boundary condition in Ansys Autodyn is causing an issue due to the way it handles material interaction between Eulerian and Lagrangian grids. This can lead to discontinuities or disturbances in the pressure wave. You may need to refine your mesh near the boundary or consider an alternative boundary condition like "Absorbing" to mitigate wave reflection.

Best regards.