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vaddi shirdinath November 23, 2021 08:11

Ansys
 
How to remove the error"Divergence detected in AMG solver: Temperature" while working solidification and melting model with gravity?

aeroshiva7 December 7, 2021 09:37

Divergence detected in AMG solver
 
Quote:

Originally Posted by vaddi shirdinath (Post 817166)
How to remove the error"Divergence detected in AMG solver: Temperature" while working solidification and melting model with gravity?

yes you can contact me at aeroshivakumar@gmail.com for further discussion

ernarasimman February 7, 2022 00:26

please connect with me rln1792@gmail.com

vivjk94 April 8, 2022 22:56

Quote:

Originally Posted by vaddi shirdinath (Post 817166)
How to remove the error"Divergence detected in AMG solver: Temperature" while working solidification and melting model with gravity?

It could mean that you're temperature is varying too much per time step and that is why solution is not converging. If it is a transient case, try lowering the time step so that ansys captures the temperature change step by step. Another reason could be mesh. Try refining the mesh.
Last reason could be boundary condition. So make sure the boundary condition you have set is correct.


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