[tangfl]

hi,
I am modeling the water pipe leakage jetting towards wall with surrounding sand. I am interested in finding the velocity flow between the leakage hole from water pipe to soil, then hitting the upper wall pipe as shown in my second post. But I am not able to see any flow transfer between two medium.

If i define 3 leakage hole as outlet, water will flow inside the water pipe not towards the wall ---It is supposedly flow towards the sand then towards the wall, not internal flow.

I am not sure where I went wrong as there is no flow occurring from solid to fluid medium? or please send to me any ansys tutorial with similiar on this case.

[tangfl]

This is my geometry