[lbj007]

My model is including chemical and electrical reactions,I've added a udf for electrical energy, and the chemical energy is calculated by fluent itself. I wonder how do I judge the convergence of energy, I found this in the help tutorial:



but I don't understand why it can be considered as convergence when the two net values are identical

[lbj007]

no one knows?

[lbj007]

I'm not sure what I understand is correct

[lbj007]

I wonder that the value of user energy source equals the absolute net value of Total Sensible Heat Transfer Rate,or the net value of Total Heat Transfer Rate equals the net value of Total Sensible Heat Transfer Rate,which one is right?

[lbj007]

Could it be considered as convergence when the value of user-defined energy source equals the absolute net value of Total Sensible Heat Transfer Rate? cause I found it matched the rule when the temperature didn't change with the iteration goes on.

[lbj007]

still wait for someone ...