internal heat transfer in a pipe with buoyantBoussinesqPimpleFoam solver

alyucel · January 31, 2015, 19:30

I everybody ,
I try to do simple thing
I use a pipe actually a channel and solve internal fluid flow with PimpleFoam solver it's ok no problem the solution
after that ı wonder what if heat transfer occur from the wall to the fluid or vise versa
and I use buoyantBoussinesqPimpleFoam solver
but ı saw ridiculous solution somewhere only one cell I think too high velocity and temperature

I attached my case
https://www.dropbox.com/s/tp3ofujmm3...1A.tar.gz?dl=0

and a picture. The picture is not belong this analysis but similar geometry it was a serpentine This is velocity contour

alyucel · February 7, 2015, 20:03

nobody help me ?

January 31, 2015, 19:30	internal heat transfer in a pipe with buoyantBoussinesqPimpleFoam solver	#1
alyucel New Member Altan Join Date: Apr 2011 Posts: 13 Rep Power: 15	I everybody , I try to do simple thing I use a pipe actually a channel and solve internal fluid flow with PimpleFoam solver it's ok no problem the solution after that ı wonder what if heat transfer occur from the wall to the fluid or vise versa and I use buoyantBoussinesqPimpleFoam solver but ı saw ridiculous solution somewhere only one cell I think too high velocity and temperature I attached my case https://www.dropbox.com/s/tp3ofujmm3...1A.tar.gz?dl=0 and a picture. The picture is not belong this analysis but similar geometry it was a serpentine This is velocity contour

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Difficulty In Setting Boundary Conditions	Moinul Haque	CFX	4	November 25, 2014 17:30
High values of heat transfer coefficient for laminar flow in pipe	Allankey	CFX	2	May 28, 2014 12:44
[ANSYS Meshing] heat transfer through a pipe	cfdjunkie	ANSYS Meshing & Geometry	3	September 18, 2012 21:53
heat transfer along a pipe	lysander	FLUENT	0	July 27, 2012 23:39
How can I increase Heat Transfer at Domain Interf?	B.Simon	CFX	3	October 28, 2008 18:53

February 7, 2015, 20:03		#2
alyucel New Member Altan Join Date: Apr 2011 Posts: 13 Rep Power: 15	nobody help me ?