How change Under-relaxation factors during iteration -- CFD Online Discussion Forums

April 18, 2012, 15:23	How change Under-relaxation factors during iteration	#1
Bionico Senior Member Flavio Join Date: Sep 2011 Location: Brescia, Italy Posts: 181 Rep Power: 16	Hi everybody I want to create a BATCH file that let me to change the under-relaxation factors during my simulation in order to make it faster: something like this rcd folder/file.cas it 300 momentum=0.3 it 400 momentum=0.6 ..... can anyone tell me if it's possible and the commands of the file? Thanks in advance!

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