Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Ansys Fluent › Reply To: Ansys Fluent
July 7, 2023 at 4:32 pm
Shamkhal Mammadov
Subscriber
Hello there, thank you for the reply. I usually set the inlet and outlet to 200 psi. then I set the total gauge pressure to 1000 psi, I set up animations for velocity, pressure, and temperature. then I observe results through animations.
it works fine with pressures up to 350. when I increase the pressure more, it crashes (residuals blow up.).
what could be the problem? the whole purpose is to watch how the temperature in an area with a small diameter change as inlet pressure increases.