hello all

i have to analyse a impeller and i do not know how to put rotation frames ,,,, shall i design a mesh for input and another mesh for the impeller-contact-water and another for out put??? i was working with algor flow and there we had to put a cylindrically mesh for the part in with the impeller was included and 2 differend meshes for output and input... not i do not know where to start i have the model mesh as one part it is not symmetric!! so can i put rotation frames to one non symmetric part or i should splitt it????????

best regards

Hi Hayate,

Start with a tutorial and read the best practice guide on turbumachinery.

Regards, Robin