Continuity. Stop critertion of PISO and SIMPLE in OpenFOAM solvers. -- CFD Online Discussion Forums

September 20, 2010, 15:12	Continuity. Stop critertion of PISO and SIMPLE in OpenFOAM solvers.	#1
idrama Senior Member Claus Meister Join Date: Aug 2009 Location: Wiesbaden, Germany Posts: 241 Rep Power: 17	Hallo Foamers! I have a question related to OpenFOAM solvers with SIMPLE or PISO loop. Why was as stop criterion the number of iteration used or implemented,respectively, and not a number of accuracy, e.g. 1e-10 (sum,global,cumulative)? Has this a specific reason? Cheers!

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