Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Error in spray evaporation calculation due to temperature overflow, Forte › Reply To: Error in spray evaporation calculation due to temperature overflow, Forte
Hey Judy!
Thanks for the kind reply.
The injector diameter that the simulation used was according to a research paper on hydrogen injection. Increasing the diameter of the injector from 120 microns back to 300 microns helped mitigate that issue. So it definitely was an incorrect spray model.
After clearing the issue of the incorrect spray model, I ran into an issue where the log kept throwing up 'Recycling requested by spray vaporization.' The timestep keeps decreasing, and the simulation does not progress. Is this condition normal? I had no problem running the simulation using the gasoline chemistry set. Could using hydrogen as the fuel in the spray model be the problem? The chemistry set being used is 'Hydrogen_MFL2021.cks.'
I would appreciate any help!
Thanks in advance.