How to Set the velocities of two phases

June 9, 2006, 11:18

Hi Fluent Users:&lrm; I have a stratified two phase (oil-water) flow into a pipe. I was used the two BC &lrm;velocity inlet and pressure outlet. I have a problem to set the velocity at the inlet to &lrm;the two phases. So anyone can help me by tell me how can I set the values of these &lrm;velocities of the two phases from the same inlet? Knowing that I was used the VOF &lrm;model?&lrm;

Khalid Baker

June 10, 2006, 02:41

Dear Khalid

The mixture model allows the phases to move at different velocities, using the concept of slip velocities.

NOT VOF!!

June 9, 2006, 11:18	How to Set the velocities of two phases	#1
K Saleem Guest Posts: n/a	Hi Fluent Users:&lrm; I have a stratified two phase (oil-water) flow into a pipe. I was used the two BC &lrm;velocity inlet and pressure outlet. I have a problem to set the velocity at the inlet to &lrm;the two phases. So anyone can help me by tell me how can I set the values of these &lrm;velocities of the two phases from the same inlet? Knowing that I was used the VOF &lrm;model?&lrm; Khalid Baker

June 10, 2006, 02:41	Re: How to Set the velocities of two phases	#2
Naser Guest Posts: n/a	Dear Khalid The mixture model allows the phases to move at different velocities, using the concept of slip velocities. NOT VOF!!

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