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

images in specified locations inside the domain

Register Blogs Community New Posts Updated Threads Search

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   February 7, 2007, 08:56
Default images in specified locations inside the domain
  #1
george
Guest
 
Posts: n/a
Hello to everybody

I have a question about post-processing of images at specified locations. For example I have to take a picture in a specified location inside the domain e.g between X=-60 and X=16.5 and Y=0 Y=3 by ignoring the whole geometry. Do someone know how can I do this or alternatively how can I find a coordinate (x,y,z) at a specified location?

Thank you in advance

George
  Reply With Quote

Old   February 7, 2007, 09:54
Default Re: images in specified locations inside the domai
  #2
Sidd
Guest
 
Posts: n/a
For taking picture in a specific geometrical range, keep fluid cells lying in geometry range needed and take the corresponding picture.

local coordinate can be found at a specific vertex using command 'vlis vx' command. See help.
  Reply With Quote

Old   February 7, 2007, 14:29
Default Re: images in specified locations inside the domai
  #3
george
Guest
 
Posts: n/a
Thank you very much Sidd for your help.
  Reply With Quote

Old   February 7, 2007, 17:15
Default Re: images in specified locations inside the domai
  #4
Postmaster
Guest
 
Posts: n/a
look at the commands

*set X 3. *set Y 4. *set Z 5. *set COORD 1 *set ANGLE 3 center X Y Z COORD angle ANGLE

you can even do a loop:

scdump gif *set X 0. 0.1 *set Y 0. 0.1 *set Z 0. 0.1 *set COORD 1 *set ANGLE 3 1 cset news fluid ! *define noexec center X Y Z COORD angle ANGLE cplo *end *loop 1,20,1 scdump off

the view will cahnge each plot and you can do an impressive movie.

  Reply With Quote

Old   February 7, 2007, 17:27
Default Re: images in specified locations inside the domai
  #5
Postmaster
Guest
 
Posts: n/a
surprise! lines are not conserved!

look at the commands

*set X 3.

*set Y 4.

*set Z 5.

*set COORD 1

*set ANGLE 3

center X Y Z COORD

angle ANGLE

you can even do a loop:

scdump gif

*set X 0. 0.1

*set Y 0. 0.1

*set Z 0. 0.1

*set COORD 1

*set ANGLE 3 1

cset news fluid

!

*define noexec

center X Y Z COORD

angle ANGLE

cplo

*end

*loop 1,20,1

scdump off

the view will cahnge each plot and you can do an impressive movie.
  Reply With Quote

Old   February 8, 2007, 10:52
Default Re: images in specified locations inside the domai
  #6
Pauli
Guest
 
Posts: n/a
To view a subset of the domain use "cset news grange" with the appropriate geometric values.

To find the coordinates of a vertex use "vset vcrs" & click on the vertex.

  Reply With Quote

Old   February 9, 2007, 06:18
Default Re: images in specified locations inside the domai
  #7
Bill
Guest
 
Posts: n/a
Thank you very much for your help all of you.
  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
surfaces inside a volume (domain) Johannes CFX 1 December 22, 2008 10:17
To model fire inside the domain - please help hari Main CFD Forum 0 October 27, 2007 08:35
Fire model inside the domain - please help hari FLUENT 0 October 27, 2007 08:33
[Commercial meshers] Obstacle inside domain Ali (Ali) OpenFOAM Meshing & Mesh Conversion 6 February 24, 2005 17:59
how set a source inside a flow domain Jason FLUENT 1 August 8, 2003 16:23


All times are GMT -4. The time now is 01:26.