divergence detected in AMG solver epsilon

manju · April 7, 2015, 01:47

I am trying to simulate gas turbine combustor. i am using Ansys meshing (Tetra) and fluent. Please explain how to resolve cell skewness issues in workbench Meshing? I am getting Error "divergence detected in AMG solver epsilon increasing relaxation sweeps" in fluent, Please help me to resolve this issue?

protocol · April 7, 2015, 05:05

This might due various reasons like improper boundary conditions;improper geometry

manju · April 8, 2015, 02:26

Hi Anand, can you tell me which boundary conditions could cause this error..

April 7, 2015, 01:47	divergence detected in AMG solver epsilon	#1
manju New Member Manjunatha S Join Date: Mar 2015 Posts: 8 Rep Power: 11	I am trying to simulate gas turbine combustor. i am using Ansys meshing (Tetra) and fluent. Please explain how to resolve cell skewness issues in workbench Meshing? I am getting Error "divergence detected in AMG solver epsilon increasing relaxation sweeps" in fluent, Please help me to resolve this issue?

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April 7, 2015, 05:05		#2
protocol New Member Join Date: Feb 2015 Posts: 26 Rep Power: 11	This might due various reasons like improper boundary conditions;improper geometry

April 8, 2015, 02:26		#3
manju New Member Manjunatha S Join Date: Mar 2015 Posts: 8 Rep Power: 11	Hi Anand, can you tell me which boundary conditions could cause this error..