[drcsm]

Dear all,

I am trying to solve a problem of lobe pump. for devlopement i used immersed solid method for both the lobes.

i am facing problem in.

1. In giving rotation to both the lobes as their rotation axis is not global axis.
2. If use two point method than how to locate those two points?
3. I have selected mass flow inlet and static pressure outlet with symmetry as boundary condition.
4. While solving problem my solver ges excited with " non zero exit error-2".

Guide me how to proceed with or without immerged body problem.

thanks.