Shamkhal Mammadov

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.