Problem with 3d dynamic mesh
 

Hi friends,
I have created a 3D rotor and trying to mesh it in ansys mesh.Ifollowed following step till yet:
1. Created a primitive box enclosing the rotor,which will be my fluid domain;
2.Boolean operation:target body is the fluid domain and tool body is the rotor.
3.Created another primitive cylinder enclosing the rotor which signifies the rotating zone.
4.Opened ansysmesh directly and made both solids(primitive bodies) as fluid.
5.generated mesh.
But when I slice the mesh,the primitiive cylinder and the rotor doesnt get meshed.Please friends,any help is highly appreciable.

Shikha Bhuyan