[Touré]

I want two or three fluid zones to use with Multiple Reference Frames in order to simulate a rotating machine such as centrifugal blower or a turbine. How to create different fluid zones or how the fluid zone could be sliced to obtain two or three different parts?

[Touré]

I created two bodies: fluid1 and fluid2 (Geometry -> Create Body -> Material Point )

[BrolY]

tetra or hexa mesh ?
which method ?
we need more info to help you ...

[Touré]

Already solved. I didn't know that I had to create two bodies in order to get two fluid zones. Thank you.