Different results between differents versions of COMSOL -- CFD Online Discussion Forums

September 27, 2011, 07:57	Different results between differents versions of COMSOL	#1
C.C Member CC Join Date: Jun 2011 Posts: 73 Rep Power: 15	Hi, I am simulating the water flow in a pipe with a 2D axisymmetric model with COMSOL. I have a numerical result for the pressure obtained in COMSOL3.5. When I simulate the same problem with the same boundary conditions, mesh, initial values, solvers, etc. I have another value for the pressure that is approximately three times the value obtained with COMSOL3.5. When I open the file of the COMSOL3.5 and run in COMSOL4.2 without change anything I have a result close to the result obtained when I simulate the problem with the file made in COMSOL4.2. Someone can help me?

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