air content in cfx post processing
Hi all,
can anyone help me with finding the amount of air content or concentration in fluid?! in post processing part . thanks friends |
Do you mean mixed at a micro-scale (ie bubbles)? Then you can see it as the air volume fraction in a multiphase simulation.
Do you mixed at a molecular level (ie air dissolved in water)? Then you can see it as the air mass fraction in a multi-component simulation, or possibly as an additional variable for a simpler approach. |
thank you very much Glenn, as always,
not mulecular, and maybe bubbly! I ment in air entrainment like as self aeration in water jets, I need the concentration of air content in the water. I hope I could clarify myself. does CFX have such ability? thanks again |
If the air is in bubble then you have a multiphase model. And the air content will be the air volume fraction.
Yes, CFX has many multiphase models. It is just a matter of choosing the correct one for your application. |
thank you very much for useful advice
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