Incompressible with mass transfer simulation

kuhbuh · June 4, 2009, 01:51

Hello everyone!

Is it possible in CFX to have two-phase incompressible with mass transfer simulation? If yes, could you give me hints on how to do it particularly in the kind of material that I should use? Thanks guys!

- kuhbuh

ghorrocks · June 4, 2009, 19:50

Hi,

Yes it is possible. I don't think you will find a tutorial example on it. Your CFX support person may have some demonstration simulations using it.

Glenn Horrocks

kuhbuh · June 8, 2009, 01:00

Thanks a lot sir!!

ghorrocks · June 8, 2009, 07:47

Hi,

One other comment - mass transfer is handled very differently in multiphase flows. For instance it is ocmpletely different in langrangian particle tracking compared to eularian multiphase and completely different again in free surface models. Therefore type of multiphase flow model makes all the difference. You have not specified what type of multiphase flow you are dealing with.

Glenn Horrocks

kuhbuh · June 8, 2009, 21:47

Hi Sir,

My simulation is high-speed dispersed liquid in gas using Eulerian-Eulerian model. We want to see the effect of mass transfer. I'm using thermal phase change for mass transfer model. Further comments is much appreciated! Thanks a lot!

June 4, 2009, 01:51	Incompressible with mass transfer simulation	#1
kuhbuh New Member Join Date: Jun 2009 Posts: 20 Rep Power: 17	Hello everyone! Is it possible in CFX to have two-phase incompressible with mass transfer simulation? If yes, could you give me hints on how to do it particularly in the kind of material that I should use? Thanks guys! - kuhbuh

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June 4, 2009, 19:50		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,870 Rep Power: 144	Hi, Yes it is possible. I don't think you will find a tutorial example on it. Your CFX support person may have some demonstration simulations using it. Glenn Horrocks

June 8, 2009, 01:00		#3
kuhbuh New Member Join Date: Jun 2009 Posts: 20 Rep Power: 17	Thanks a lot sir!!

June 8, 2009, 07:47		#4
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,870 Rep Power: 144	Hi, One other comment - mass transfer is handled very differently in multiphase flows. For instance it is ocmpletely different in langrangian particle tracking compared to eularian multiphase and completely different again in free surface models. Therefore type of multiphase flow model makes all the difference. You have not specified what type of multiphase flow you are dealing with. Glenn Horrocks

June 8, 2009, 21:47		#5
kuhbuh New Member Join Date: Jun 2009 Posts: 20 Rep Power: 17	Hi Sir, My simulation is high-speed dispersed liquid in gas using Eulerian-Eulerian model. We want to see the effect of mass transfer. I'm using thermal phase change for mass transfer model. Further comments is much appreciated! Thanks a lot!