CFD Online Logo CFD Online URL
Home > Forums > FLUENT

Boundary conditions in multiphase simulation

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Display Modes
Old   May 12, 2014, 11:11
Default Boundary conditions in multiphase simulation
New Member
Join Date: May 2014
Posts: 16
Rep Power: 4
aarratia is on a distinguished road
Hi everyone,
I have been working on a tank which is filled with 3 fluid mixture. My problem is at the inlet boundary condition. I am only allowed to set the inlet velocity of the mixture. My problem is that the mixture has an specific fraction for each phase. But I can only select "mixture" if I try choosing a single phase, all my other Boundary conditions change to just that phase. What can I do to specify custom fractions of each phase? or separate inlet boundary conditions without having the problem with all other boundary changing to that single phase?

aarratia is offline   Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
mass flow in is not equal to mass flow out saii CFX 2 September 18, 2009 08:07
transient simulation of a rotating rectangle icesniffer CFX 1 August 8, 2009 07:25
periodic boundary conditions in multiphase model swarnajay FLUENT 1 July 24, 2009 11:04
multiphase modelling, boundary conditions Viper4573 FLUENT 1 June 17, 2009 07:26
Internal flow simulation boundary conditions Kishore FLUENT 1 July 10, 2007 11:42

All times are GMT -4. The time now is 03:57.