Oh, I clearly understood the concept you mentioned...However,I was just curious to know if there would be a case of an impulse at the interface to create discontinuity of velocity.
Thanks Dr.D for your reply. Could you also give me an example (in practical) of a case where there would be a velocity discontinuity at the interface?
Thanks a lot!
Dear experts,
While solving the wave transmission at an interface for an acoustic wave problem, a boundary condition states that the "velocity of a fluid particle at the surface must be continuous". Could you please let me know why is it required, and a physical insight of what would happen if...