two phase problem

February 16, 2004, 10:48

iam doing project in two phase flow in double pipe heat exchanger(condensor).Is fluent will support the two phase flow.if it.then how we can give the boundary condition.i need some help regarding this two phase flow in condensor(HE).any one help me in this,it will be useful for my project thanking you yours truly apremanand

February 18, 2004, 15:27

hi, if ur sysytem is turbulent then depending upon model used.. u can define one phase as primary and other as secondary. the for primry phase u have to enter the volume fraction, which u can calculate by knowing the volume flow rate of both the streams.

alfa · April 28, 2011, 06:33

i have same problem with you..
i already try to use multiphase volume of fluid..
but, for the result i'm not sure it is correct because it is error when it iterate..
do you use energy equation? what model do you uses? k- epsilon?

February 16, 2004, 10:48	two phase problem	#1
A.PremAnand Guest Posts: n/a	iam doing project in two phase flow in double pipe heat exchanger(condensor).Is fluent will support the two phase flow.if it.then how we can give the boundary condition.i need some help regarding this two phase flow in condensor(HE).any one help me in this,it will be useful for my project thanking you yours truly apremanand

February 18, 2004, 15:27	Re: two phase problem	#2
Nishith Dwivedi Guest Posts: n/a	hi, if ur sysytem is turbulent then depending upon model used.. u can define one phase as primary and other as secondary. the for primry phase u have to enter the volume fraction, which u can calculate by knowing the volume flow rate of both the streams.

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April 28, 2011, 06:33		#3
alfa New Member alfurqan halim Join Date: Apr 2011 Posts: 1 Rep Power: 0	i have same problem with you.. i already try to use multiphase volume of fluid.. but, for the result i'm not sure it is correct because it is error when it iterate.. do you use energy equation? what model do you uses? k- epsilon?