Hi,
I'm using pstdElastic2D for some simulations of a lamb wave propagating in a plate. I'm a bit puzzled by the effect of the 'PMLSize' input argument. If explicitly stated to a value eg 10, I do get a reasonable result. However, if I don't include this argument, I get a completely different behavior of the propagating lamb wave: higher propagation velocity and lower amplitudes (more damping with longer distance traveled.) According to the documentation, the default value of 'PMLSize' is also 10, so results should be identical. I have not found a way to read back the 'PMLSize' parameter so I'm not 100% sure what is actually used in the simulation if not stated explicitly.
Is there a way to read back all the parameters used in the simulation?
Is there any explanation for the behavior observed?
Best regards
Magnus