Mixture_fraction

May 7, 2008, 23:08

Hello,

please help me. I have several questions?

I have Inlet. CO and CO2 transport into domain through this inlet. CO (0.15%) and CO2 (85%). I use reaction 2CO+O2->2CO2. Unpremixet?

What mixture_fraction I need set in Inlet? 0.15 too or 1? I don't undestand what is mixture fraction.

May 20, 2008, 23:13

Anybody can describe me cleary? What is mixture_fraction and what value I should set in my case? Or give me link in www or star_uguide where I can read this.

Please.

Thank you very much

P.S. Sorry for bad English

May 7, 2008, 23:08	Mixture_fraction	#1
San24 Guest Posts: n/a	Hello, please help me. I have several questions? I have Inlet. CO and CO2 transport into domain through this inlet. CO (0.15%) and CO2 (85%). I use reaction 2CO+O2->2CO2. Unpremixet? What mixture_fraction I need set in Inlet? 0.15 too or 1? I don't undestand what is mixture fraction.

May 20, 2008, 23:13	Re: Mixture_fraction	#2
San24 Guest Posts: n/a	Anybody can describe me cleary? What is mixture_fraction and what value I should set in my case? Or give me link in www or star_uguide where I can read this. Please. Thank you very much P.S. Sorry for bad English