Energy convergence problem
 

Hi all I am performing CFD analysis for a model. mesh size constraint resulted in worst element of equisize error 0.985 at few locations. I am facing problem of convergence for energy. When I tried to run a cold run (run without energy ) I could converge solution. My model has 8 Million cells and I am using multi-processors. could you please guide me in this ? with best regards, Rahul