how to compute Energy imbalance in each cell?????

Asghari

Hello all;

Fluent calculates mass imbalance in each cell and we can see it in Display->contour->Residual->mass imbalance panel. Has everybody an idea for computing of energy imbalance in each cell ? Is anybody obtain an udf for this purpose ? Has everybody an experience or example for this purpose ?

Thanks in advance for anybody answer me.