RTD determination using eulerian model

November 28, 2003, 21:32

I'm modeling a system using the Eulerian model. I need to know the residence time distribution.

I have to inject a tracer and monitor its behaviour to calculate the RTD function, but FLUENT doesn't allow to solve species transport equations with the Eulerian model.

Has anyone some experience with this kind of problem?

Any suggestion is really appreciated.

Hi

ap

November 29, 2003, 07:18

Hi, It is not yet available to practice species transport using the fully eulerian model. You have to define your tracer with a User Defined Scalar (UDS) and transport it.

regards, thomas

November 29, 2003, 11:01

Thanks Thomas.

ap

November 28, 2003, 21:32	RTD determination using eulerian model	#1
ap Guest Posts: n/a	I'm modeling a system using the Eulerian model. I need to know the residence time distribution. I have to inject a tracer and monitor its behaviour to calculate the RTD function, but FLUENT doesn't allow to solve species transport equations with the Eulerian model. Has anyone some experience with this kind of problem? Any suggestion is really appreciated. Hi ap

November 29, 2003, 07:18	Re: RTD determination using eulerian model	#2
thomas Guest Posts: n/a	Hi, It is not yet available to practice species transport using the fully eulerian model. You have to define your tracer with a User Defined Scalar (UDS) and transport it. regards, thomas

November 29, 2003, 11:01	Re: RTD determination using eulerian model	#3
ap Guest Posts: n/a	Thanks Thomas. ap

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Use of k-epsilon and k-omega Models	Jade M	Main CFD Forum	40	January 27, 2023 08:18
Two-phase Eulerian model for nucleate subcooled boiling	Edy	OpenFOAM	5	February 11, 2017 17:21
about Subgrid-scale model	impecca	OpenFOAM Running, Solving & CFD	4	December 20, 2013 11:36
Bubble size for eulerian model	thecfduser	FLUENT	1	April 28, 2010 12:09
Strain Rate in eulerian model	galeazzo	FLUENT	0	January 25, 2005 08:52