yusuf uzun
Subscriber

Thanks for the answer. I simulate this boiling model for different surface temperature. When the surface temperature is 50 degrees higher than the saturation temperature, the total heat flux don't conserve(even though the solution converge). There is no such problem at previous temperatures. Is this due to an increase in the vapor fraction in the water? Maybe Fluent have a difficulty to solve while vapor fraction increasing. How can i fix it?