CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > General Forums > Main CFD Forum

inletoutlet BC in openfoam

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   November 10, 2020, 11:41
Default inletoutlet BC in openfoam
  #1
Member
 
Bineet Mehra
Join Date: Aug 2013
Posts: 61
Rep Power: 13
bineet_aero is on a distinguished road
Hello,

I want know how inletoutlet BC at outlet calculates temperature at outlet for a conjugate heat transfer problem (how to avoid using 'internalvalue').

I am simulating a conjugate heat transfer problem, a simple case of a solid being cooled by a fluid. However no matter how much i increase the value of heat flux for the solid in fvOptions, the outlet temperature just does not change for inletoutlet BC at outlet (fixed inlet Temperature of the fluid). I want to make a heat balance between mcp(Tout-Tin) and valure of heat duty i supplied in fvOptions.

Thanks for any advice

Regards
bineet_aero is offline   Reply With Quote

Old   November 11, 2020, 11:36
Default
  #2
Member
 
Bineet Mehra
Join Date: Aug 2013
Posts: 61
Rep Power: 13
bineet_aero is on a distinguished road
any help please !!!!! it seems to be openfoam is just ignoring fvOptions file. Maximum value of temperature at the solid and outlet air temperature remains the same as the initial value and just does not change no matter how much i change heat flux value in fvOptions.

thanks
bineet_aero is offline   Reply With Quote

Reply

Tags
heat transfer, inletoutlet, openfoam


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
Frequently Asked Questions about Installing OpenFOAM wyldckat OpenFOAM Installation 3 November 14, 2023 12:58
OpenFOAM Training, London, Chicago, Munich, Sep-Oct 2015 cfd.direct OpenFOAM Announcements from Other Sources 2 August 31, 2015 14:36
OpenFOAM Foundation Releases OpenFOAM v2.3.0 opencfd OpenFOAM Announcements from OpenFOAM Foundation 3 December 23, 2014 04:43
OpenFOAM Foundation releases OpenFOAM 2.2.2 opencfd OpenFOAM Announcements from ESI-OpenCFD 0 October 14, 2013 08:18
64bitrhel5 OF installation instructions mirko OpenFOAM Installation 2 August 12, 2008 19:07


All times are GMT -4. The time now is 19:26.