|January 25, 2012, 10:20||
flow around cylinders
Join Date: Jan 2012
Posts: 5Rep Power: 7
Hi every one,
I simulate turbulent crossflow around tube bundle (many tubes: 7 rows by 7 columbs) using different turbulence models.
the convergence is very hard since the residual of continuty equation is relatively high 10^-2 ??
who can I getting a fully converged system khowing that I have minimise the under-relaxation factors, modifies the scheme of disretization,
what other things ?
|January 25, 2012, 10:48||
Join Date: Nov 2011
Posts: 179Rep Power: 7
If it is also not working then try to refine your mesh and decrease the squeness of your mesh
hope that helps
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