Thank you very much FredGavin,
my last part question is because,
I searched in the internet and I got to know about the Mach number.
There is a case that Air is incompressible.
but I don't understand very well about Mach number.
Still, I want to say Air is incompressible in order to...
Hello,
I'm doing the simulation by using the CFD Fluent.
The reactor is 10 cm diameter and 1 m height.
There is the water inlet (15mm) tangentially to the wall at the bottom end to produce the upward vortex flow.
and the air-bubble injection axially at the middle of bottom end.
The...