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-   -   internal error at line 1419 in file (https://www.cfd-online.com/Forums/fluent/164708-internal-error-line-1419-file.html)

chenxiaohu December 30, 2015 02:18

internal error at line 1419 in file
 
1 Attachment(s)
Hi, everyone,
mixing layer, 300000 grid, LES,
BC: mass flow rate,wall, pressure out
density-based, time step size 4.526e-7,
density: ideal gas, viscosity: sutherland
Than, the error is shown as the picture follow....
Divergence detected - temporarily reducing courant number to 0.003 and try again....
Divergence detected - temporarily reducing courant number to 0.0003 and try again....
Divergence detected - temporarily reducing courant number to 3e-5 and try again....
Divergence detected - temporarily reducing courant number to 3e-6 and try again....
error: internal error at line 1419 in file '..\..\src\rp_mstage.c'
Divergence detected in AMG solver
Error object: #f

please help me ,thank U very much in advance...i don't know how to solve the question, please give me some tips.:confused::confused::confused:


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