[gregjunqua]

Dear Foamers
I am modelling the wind over some waves. For that i am using moveDynamicMesh
simpleFoam and pimpleDyMFoam.

I am facing some trouble to solve it since the simulation in pimpleDyMFoam have an exploding current number because i think that when the waves appear it create a major instability in my model. For manage that problem here is what i do

I first compute the mesh with moveDynamic mesh only
then i compute a steady solution with simpleFoam (Which is very stable)
for that i copy the 0 folder from moveDynamicMesh

then i use pimpleDyMFoam that make again the waves to pop up creating then the instability in my model
for that i use mapFields

Or it seems that it fail to know that i don't want to make the waves popup but just only make them moving forward.

I am out of idea... and i got a feeling that the solution is easy (certainly an option that i don't know)

Thank you