CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT

Porous Jump BC

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   June 26, 2018, 03:23
Default Porous Jump BC
  #1
Senior Member
 
Onur Özcan
Join Date: Feb 2016
Location: Istanbul/Turkey
Posts: 461
Rep Power: 12
oozcan is on a distinguished road
Hello guys,

I need to give an input in the porous jump BC.

How can I give as input "face permeability and pressure porous jump"?

This is the 3d model and air flows through some faces of whole rectangular faces. Remains are wall

Really appreciated!
oozcan is offline   Reply With Quote

Old   June 27, 2018, 15:51
Default
  #2
Senior Member
 
Onur Özcan
Join Date: Feb 2016
Location: Istanbul/Turkey
Posts: 461
Rep Power: 12
oozcan is on a distinguished road
do you have any formula for setting this boundary condition?
oozcan is offline   Reply With Quote

Old   June 27, 2018, 21:12
Default
  #3
Senior Member
 
Alexander
Join Date: Apr 2013
Posts: 2,363
Rep Power: 34
AlexanderZ will become famous soon enoughAlexanderZ will become famous soon enough
Take a look into Ansys Fluent User's Guide
you may find information related to your question there

Best regards
AlexanderZ is offline   Reply With Quote

Old   June 29, 2018, 15:56
Default
  #4
Senior Member
 
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,680
Rep Power: 66
LuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura aboutLuckyTran has a spectacular aura about
Are you asking how or what? How... you just type in the values.


If you ask what.... Why do you use a porous jump bc if you don't know what these parameters are? Do you have any idea what happen?
LuckyTran is offline   Reply With Quote

Old   June 30, 2018, 13:49
Default
  #5
Senior Member
 
Onur Özcan
Join Date: Feb 2016
Location: Istanbul/Turkey
Posts: 461
Rep Power: 12
oozcan is on a distinguished road
Quote:
Originally Posted by LuckyTran View Post
Are you asking how or what? How... you just type in the values.


If you ask what.... Why do you use a porous jump bc if you don't know what these parameters are? Do you have any idea what happen?
OK,well, attached is to show you what exactly I am working on,

Face (area) has a half of wall boundary.but I choiced to define it only as porous jump boundary condition to minimize complexity of the boundary conditions and mesh cells. Anyway, porous jump boundary conditions ask some inputs and could not find any tutorials and some manuals. So all dimensions are be showed in the attached one. So, what formulas are needed for those inputs?

Best Regards,
Attached Images
File Type: png aaa.PNG (21.2 KB, 15 views)
oozcan 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
[ICEM] How can I define different zones in ICEM? llrr ANSYS Meshing & Geometry 14 February 12, 2017 13:44
[Commercial meshers] Porous Jump creation problem mulfal OpenFOAM Meshing & Mesh Conversion 4 December 9, 2013 11:59
Power extracted by porous jump OttawaCFD FLUENT 0 July 25, 2013 19:17
Porous jump in urban environment samygero FLUENT 0 February 14, 2011 18:26
Testing the integrity of POROUS media and por jump Azman FLUENT 0 July 31, 2006 11:11


All times are GMT -4. The time now is 11:49.