CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Running, Solving & CFD

Laminar Flow in a pipe(Problem with nusselt number)

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   April 22, 2015, 10:38
Default Laminar Flow in a pipe(Problem with nusselt number)
  #1
New Member
 
Ali Khodadadi
Join Date: Feb 2014
Posts: 3
Rep Power: 12
ali-group is on a distinguished road
Hi
i am new to openfoam and i want to reach the number 3.66 for nusselt number in a pipe with fixed temperature.
my velocity profile matchs with theory equations but i reach to 4.012 for the nusselt number and i dont know what is wrong with it.
i use buoyantBoussinesqSimpleFoam solver.
please help to solve this problem
Thanks
ali-group is offline   Reply With Quote

Old   July 23, 2016, 05:36
Default
  #2
Member
 
Milad Setareh
Join Date: Oct 2012
Location: Tehran, Iran
Posts: 35
Rep Power: 14
milad653279 is on a distinguished road
Quote:
Originally Posted by ali-group View Post
Hi
i am new to openfoam and i want to reach the number 3.66 for nusselt number in a pipe with fixed temperature.
my velocity profile matchs with theory equations but i reach to 4.012 for the nusselt number and i dont know what is wrong with it.
i use buoyantBoussinesqSimpleFoam solver.
please help to solve this problem
Thanks

Hi

I have the same problem, but I can't know how to solve it. Do you know?

Regards
milad653279 is offline   Reply With Quote

Old   July 23, 2016, 11:00
Default
  #3
Senior Member
 
Hesam
Join Date: Feb 2015
Posts: 139
Rep Power: 11
rapierrz is on a distinguished road
Quote:
Originally Posted by milad653279 View Post
Hi

I have the same problem, but I can't know how to solve it. Do you know?

Regards
http://www.cfd-online.com/Forums/ope...lt-number.html
rapierrz is offline   Reply With Quote

Reply


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 Off
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Foam::error::PrintStack almir OpenFOAM Running, Solving & CFD 92 May 21, 2024 08:56
Decomposing meshes Tobi OpenFOAM Pre-Processing 22 February 24, 2023 10:23
[Other] Can't Shake Erros: patch type 'patch' not constraint type 'empty' BrendaEM OpenFOAM Meshing & Mesh Conversion 12 April 3, 2022 19:32
simpleFoam parallel AndrewMortimer OpenFOAM Running, Solving & CFD 12 August 7, 2015 19:45
Reproduce Nusselt number correlations for forced turbulent flow inside circular pipe michujo Main CFD Forum 2 March 14, 2014 09:22


All times are GMT -4. The time now is 23:30.