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Negative or zero temperatures may be avoided by either mesh refinement  
or modified inertial relaxation especially if Petrov-Galerkin           
formulation is used for the energy equation(FLDA,ENRG,SUPG,T).         

*** ERROR ***                           CP =     154.625   TIME= 20:25:27
Negative or zero temperature detected.  This may be caused by a         
diverging solution or by an incorrect temperature or property value.   
A temperature offset may also be required.  (TOFFST)                    
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