Solution diverges/Unstable

Radhika

Problem: Turbulent flow in a duct with a hole on the surface.

I created the trimmed mesh in proam. While writing the geom file it gives me the following warnings.

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**WARNING - NO CELL FOUND FOR BOUNDARY 4531 IN REGION 1 BOUNDARY SET CLEARED **WARNING - NO CELL FOUND FOR BOUNDARY 4548 IN REGION 1

**WARNING - 2 BOUNDARIES NOT FOUND ON ANY CELL IN THE MODEL.

THE BOUNDARY SET NOW CONTAINS ONLY THESE BOUNDARIES.

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The solution diverges when I try to do the analysis...

How do read the new file.div? Does it have any information?

Thanks in advance

Radhika