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January 9, 2002, 12:22	volume-fraction	#1
Konstantin Philipp Guest Posts: n/a	Hello everybody! I'am thinking about a problem based on the principle of a coaxial ejector (innerpipe water, outerpipe air). I have got massflow of water an air. Problem now: at boundary pressure outlet I need volume fraction air. Do I have to calculate it from my massflow? Sincerely Konstantin Philipp

January 9, 2002, 12:48	Re: volume-fraction	#2
Lanre Guest Posts: n/a	Only if you expect recirculation at the outlet. Extend your physical domain to avoid recirculation at the outlet.

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