Reply To: Periodic Outlet Boundary Conditions ( nonequilibrium extrapolation method)

[Rookie]

Dear jan,

I’m happy to report that I implemented periodic boundaries for the particles. But I’ve run into another problem which I guess could be the parallel setting. With the old particle system, if I set it to parallel, the fluid would simulate correctly, while the particles would not be generated correctly at the inlet, and in the picture is the difference between whether I use parallel or not. With parallel turned on the particles are only generated and moving in one of the blocks, even with new particle system the particles are only generated in the first block in the bottom right corner.

https://postimg.cc/gallery/vsjHcY9

I switch to the code below in parallel:

CXX := mpic++
PARALLEL_MODE := MPI

Best regards，
Rookie