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-   -   .trk file variables in particle tracking (http://www.cfd-online.com/Forums/cfx/80180-trk-file-variables-particle-tracking.html)

cfdatrmit September 17, 2010 11:55

.trk file variables in particle tracking
 
Hi all,

I've been looking in the manuals for information on the particle tracking file. Does anyone know what the variables that CFX outputs into its .trk file from particle tracking. I tracked one particle stream and opened the .trk file in notepad which gives this:
105
1 -2.000000 4.520412 4.128771 0.0000000E+00
0.0000000E+00 4.9999999E-06 7662425. 1.000000 0.0000000E+00
0.0000000E+00 6.5253494E-14
1 -1.900000 4.520165 4.128793 0.1539223
0.1000004 4.9999999E-06 7662425. 0.6268228 -2.4222441E-03
2.1734087E-04 6.5253494E-14
1 -1.538350 4.518776 4.128928 0.7284727
0.4616528 4.9999999E-06 7662425. 0.6330290 -2.2362103E-03
2.4497270E-04 6.5253494E-14
1 -1.301596 4.517958 4.129019 1.101518
0.6984086 4.9999999E-06 7662425. 0.6369488 -2.1575745E-03
2.4162982E-04 6.5253494E-14
1 -1.180058 4.517548 4.129065 1.292174
0.8199469 4.9999999E-06 7662425. 0.6389125 -2.1305513E-03
2.3861929E-04 6.5253494E-14
1 -0.8277293 4.516370 4.129196 1.842072
1.172278 4.9999999E-06 7662425. 0.6431691 -2.1652121E-03
2.3706595E-04 6.5253494E-14
.... and so on...

Also is there a way to extract certain particle variables out and output them into a file itself?
Thanks!
:)

cfd_begin February 16, 2012 03:35

Hii,

I am facing the same problem. Have you solved it. plz let me know....


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