Simulation not converging after reloading case and data file
So I was running my simulation on Fluent and everything was converging well and good, but I stopped my simulation after awhile to try to increase the number of processors in order to try to get my results faster. However, after reloading my last saved case and data files, the simulation does not converge as before.. see attached photo:
note how towards the end the simulation does now converge as before.
I also didn't change anything in the setup. I just reloaded the case and data and just ran the calculation. Does anyone know why this happens?