COMSOL Multiphysics is often perceived as providing unrealistic solutions for time-domain wave problems, particularly in mechanical wave simulations. In contrast, users report better performance and accuracy in frequency-domain analyses. The discussion highlights the need for benchmarking and verification of simulations to ensure reliability, especially when dealing with elastic vibration problems in two-dimensional solids.
PREREQUISITESResearchers, engineers, and simulation specialists working with wave problems in COMSOL, particularly those focused on mechanical wave analysis and simulation validation.
not really though. one can spend 5mins running an elastic vibration problem of a 2D solid in time domain, and there's never correct solutions.FEAnalyst said:That’s interesting. Have you tried running some benchmark problems or verifying these simulations in some other way ?