nWhat size is the part? The length L (m) from one end to the other?nRequest the speed of sound in your material by adding a User Defined Result SOUNDSPEED (m/s)nCalculate the time T it takes for a sound wave to travel the length: T = L/SOUNDSPEED (s)nMake sure your end time is orders of magnitude larger than T, otherwise the pressure will not have time to reach the far side of the part!n