CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > OpenFOAM > OpenFOAM Post-Processing

BACKWARD FACING STEP - postProcessing

Register Blogs Community New Posts Updated Threads Search

Like Tree1Likes
  • 1 Post By yambanshee

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 23, 2019, 11:20
Default BACKWARD FACING STEP - postProcessing
  #1
gu1
Senior Member
 
Guilherme
Join Date: Apr 2017
Posts: 245
Rep Power: 10
gu1 is on a distinguished road
Hello,

I've attached an image below and unfortunately do not know how to create it in OpenFOAM (...distribute velocity profiles, TKS profile... throughout the geometry), could anyone share their experiences?

** OpenFOAM 5.0;
Attached Images
File Type: jpg BFS.jpg (188.1 KB, 19 views)
gu1 is offline   Reply With Quote

Old   April 23, 2019, 12:43
Default
  #2
Senior Member
 
Zander Meiring
Join Date: Jul 2018
Posts: 125
Rep Power: 8
yambanshee is on a distinguished road
I quickly had a go at doing something like this. This is what I came up with:

Use the calculator tool to extract a vector that you are interested. For example, if you want the axial direction velocity (x direction) type the following in the calculator:

(U_X*iHat)+(0*jHat)+(0*kHat)

Make a slice where you want to view your contour line

Use the filter "wrap by vector" on that slice and chose the vector you created in the calculator. It might be necessary to play with the scale

edit: If you are searching for filters, press cntrl+space and type the filter name. Also attached is my trial run to see if it works.
Attached Images
File Type: jpg axialVelocityProfiles.jpg (31.0 KB, 10 views)
gu1 likes this.
yambanshee is offline   Reply With Quote

Reply

Tags
backward facing step, openfoam 5.0, post processing


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
Backward facing step; x/H; U/U0; diemsionless analysis; paraview idrama OpenFOAM 1 December 3, 2013 18:10
backward facing step simple with no particle saeed115 Mesh Generation & Pre-Processing 0 March 5, 2013 18:41
How to do analysis at backward facing step warlocklw CFX 5 December 21, 2011 07:50
Could anybody help me see this error and give help liugx212 OpenFOAM Running, Solving & CFD 3 January 4, 2006 19:07
backward facing step problem Yung-Ming Chen Main CFD Forum 3 May 11, 1999 23:04


All times are GMT -4. The time now is 06:51.