Learning Forum

[MohMosh]

Hello everyone,

I am simulating a centrifugal fan (air) and when my inlet is "Mass Flow Inlet", the Initialization always gives me ZEROS and I can't start my simulation. Do you have any suggestions?

Best regards,

[Rob]

How did you initialise the flow? Why does that then prevent the solver running?

[MohMosh]

Hi everyone I find it was my mistake, but I think it is worth posting this mistake.
When one selects MassFlow inlet, they must pay attention to the flow direction. I was assuming that the default setting would be " Normal to the surface", while it requires flow directions.
Best wishes,