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images in specified locations inside the domain

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Old   February 7, 2007, 09:56
Default images in specified locations inside the domain
  #1
george
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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
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Old   February 7, 2007, 10:54
Default Re: images in specified locations inside the domai
  #2
Sidd
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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.
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Old   February 7, 2007, 15:29
Default Re: images in specified locations inside the domai
  #3
george
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Thank you very much Sidd for your help.
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Old   February 7, 2007, 18:15
Default Re: images in specified locations inside the domai
  #4
Postmaster
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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.

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Old   February 7, 2007, 18:27
Default Re: images in specified locations inside the domai
  #5
Postmaster
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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.
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Old   February 8, 2007, 11:52
Default Re: images in specified locations inside the domai
  #6
Pauli
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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.

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Old   February 9, 2007, 07:18
Default Re: images in specified locations inside the domai
  #7
Bill
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Thank you very much for your help all of you.
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