I am simulating a two-axisymmetric supersonic jet impinging on a flat plate. When I am rotating my mesh in fluent and running simulation, i am getting the following error, "Divergence detected in AMG solver" (details in the attachments) Please, need help.
hello, Md Abdullah Al Mamun Are you getting this error immediately once your simulation starts, or is it after some iterations?
and gravity in 2nd case in the account? if yes try to reduce relaxation factor
Yes, I am getting this error immediately once I start my simulation.
check mesh quality and share mesh report,
or send the case data in mail I will check it for you
When creating 2D axisymmetric geometry, the axis boundary must lie on the y=0 line.
Axisymmetric Fluent models must have the rotational axis of symmetry along the global X-axis, and the radial slice geometry drawn in the positive Y space
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