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Mina_Shahi March 7, 2012 09:39

Ansys error file
 
Dear CFX users

i am runing 2-way FSI with workbench and in Ansys out file i always have this warning:


*** WARNING *** CP = 2.930 TIME= 10:35:51
A reference moment value times the tolerance is used by the
Newton-Raphson method for checking convergence. The calculated
reference MOMENT CONVERGENCE VALUE = 1.915483799E-04 is less than a
threshold. This threshold defaults to 1.0-2 or is specified as MINREF
on the CNVTOL command. Check results carefully.
>>> SOLUTION CONVERGED AFTER EQUILIBRIUM ITERATION 1


Does it mean that i should decrease the convergence target to 1e-4??? what i can't understand is that in monitor properties i don't have any thing related to momentum.
Can you please help me?


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