[harishrajan96]

Hello,


I am trying to simulate the movement of a bullet through a barrel. I am very new to this type of simulation and I found out that I have to apply a dynamic mesh simulation, however in all the simulations online I see that they describe the velocity of the bullet (in this case the moving wall). I do not however have this information, I however have the pressure at the base of the barrel when the explosion happens. Is it possible to give these boundary conditions (pressure at base of barrel and ambient conditions in the muzzle) to obtain the movement of the bullet (its velocity profile) and the time variation of pressure at the base ?