|November 15, 2009, 21:55||
CFX Convergence enquiry
Join Date: Nov 2009
Posts: 125Rep Power: 8
I obtained a unstable RMX residual graph after 1000 iterations at levels 1e-5 residual. i've attached an image of residual graph.
By unstable i mean, towards the end of the calculation, the residual graph for all residual variables are almost sinusoidal, not a clean stable line.
I think this unstable line in residual graph is of some concern, but how concern should i be please? What can i do to eliminate this unstability please?
Look forward to hear of any comments/suggestions.
Thank you for your kind attention.
Currently using: ANSYS v13
Last edited by mactech001; November 15, 2009 at 22:17. Reason: insert additional image
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