Hi I am new to to flow simulation, I had my VAR demo flow works on my product. What I want to know is why you have to draw a sketch revolve arond the impeller part. is this to simplify the model or to tell the mesh the impeller is rotating? Is there any way of getting a screen shot of the centrafugal pump tutorial in flow works so that i cna explain it clearly to my collegue who have very limited unstanding of FEA, they thought is would be a case of clicking on components and telling flow works this part revolves and this part is a wall or static.
That is to specify the rotating region. We keep the impeller stationary but apply rotation speed to the RR.