MRF-explicit-Pressure & Inlet coupling
 

Hello erverybody, I have a question regarding Torque converter analysis. I have taken one sector from each of 3 components (Impeller, reactor &turbine). I have applied Inlet & Pressure boundary conditions at each component ends. And coupled these boundaries by regions.And grouped into 1 & 2. I tried to solve with explicit Multiple frames. For some reason the coupling between inlet and pressure boundaries is not happened. I think some problem with coupling of boundaries and grouping the couples. It would be great, if someone could help me with this matter.

Re: MRF-explicit-Pressure & Inlet coupling
 

Have you read the manual? do you use group 0, there are restriction if you use group 0. Are the 3 component 3 different materials? it must be 3 materials; for this type of coupling starccm+ is more convnient anyway. You'd rather use starccm+

Re: MRF-explicit-Pressure & Inlet coupling
 

Thank you vanessa. Yes 3 domains are in 3 different materials. I am using Groups.