{"id":350847,"date":"2024-02-12T16:00:26","date_gmt":"2024-02-12T16:00:26","guid":{"rendered":"\/forum\/forums\/topic\/floating-point-exception-ansys-fluent\/"},"modified":"2024-02-12T16:00:26","modified_gmt":"2024-02-12T16:00:26","slug":"floating-point-exception-ansys-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/floating-point-exception-ansys-fluent\/","title":{"rendered":"Floating Point Exception Ansys Fluent"},"content":{"rendered":"
I am working on Battery Pack Thermal Analysis for an Electric Vehicle. Whenever I get to the point of pressing “Run Calculation”, the solver displays 1 iteration only then displays some info and “Floating Point Exception”. Here are the messages displayed in the console:<\/div>\n
 <\/div>\n
 <\/div>\n
iter energy uds-0 uds-1 time\/iter<\/div>\n
1 1.6096e-07 7.8111e-07 7.7842e-07 0:00:40 10<\/div>\n
Stabilizing temperature to enhance linear solver robustness.<\/div>\n
Stabilizing temperature using GMRES to enhance linear solver robustness.<\/div>\n
Divergence detected in AMG solver: temperature Stabilizing uds-0 to enhance linear solver robustness.<\/div>\n
Stabilizing uds-0 using GMRES to enhance linear solver robustness.<\/div>\n
Divergence detected in AMG solver: uds-0 Stabilizing uds-1 to enhance linear solver robustness.<\/div>\n
Stabilizing uds-1 using GMRES to enhance linear solver robustness.<\/div>\n
Divergence detected in AMG solver: uds-1<\/div>\n
Divergence detected in AMG solver: temperature<\/div>\n
Divergence detected in AMG solver: uds-0<\/div>\n
Divergence detected in AMG solver: uds-1<\/div>\n
Divergence detected in AMG solver: temperature<\/div>\n
Divergence detected in AMG solver: uds-0<\/div>\n
Divergence detected in AMG solver: uds-1<\/div>\n
Divergence detected in AMG solver: temperature<\/div>\n
Divergence detected in AMG solver: uds-0<\/div>\n
Divergence detected in AMG solver: uds-1<\/div>\n
Divergence detected in AMG solver: temperature<\/div>\n
Divergence detected in AMG solver: uds-0<\/div>\n
Divergence detected in AMG solver: uds-1<\/div>\n
Divergence detected in AMG solver: temperature<\/div>\n
Divergence detected in AMG solver: uds-0<\/div>\n
Divergence detected in AMG solver: uds-1<\/div>\n
Error at host: floating point exception<\/div>\n
===============Message from the Cortex Process================================<\/div>\n
Compute processes interrupted. Processing can be resumed.<\/div>\n
==============================================================================<\/div>\n
Error at Node 3: floating point exception<\/div>\n
Error at Node 2: floating point exception<\/div>\n
Error at Node 5: floating point exception<\/div>\n
Error at Node 4: floating point exception<\/div>\n
Error at Node 1: floating point exception<\/div>\n
Error at Node 0: floating point exception<\/div>\n
Error: floating point exception<\/div>\n
Error Object: #f<\/p>\n

I am new to Ansys Fluent, so I will be glad if anyone helps me throughout this problem. Thanks in advance!<\/p>\n

\"\"<\/div>\n

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