DPM convergence problem! -- CFD Online Discussion Forums

May 21, 2003, 22:01	DPM convergence problem!	#1
winnie Guest Posts: n/a	Hi, everyone It seems that coupled dpm calculation is very difficult to converge. The oscillation is kept during each dpm iteration. I have tried different mesh and lower the underrelaxation value, but there are no effects to dispear the divergence. What should I do? It has confused me months. Any help will be greatly appreciated!! Thank you! Best regards Winnie

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