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Forum: Fluent UDF and Scheme Programming

December 25, 2016, 04:18

Replies: 18

UDF with output text file

Views: 12,549

Posted By Atze

Hi, Without udf. You have to import profile (in...

Hi,
Without udf. You have to import profile (in the menu it is something like "expand profile"). Select the csv and then you have to apply it to your boundary as a source or fixed temp or other. Cfx...

Forum: Fluent UDF and Scheme Programming

December 25, 2016, 04:01

Replies: 18

UDF with output text file

Views: 12,549

Posted By Atze

Hi, I work with optical tools too. Usually I...

Hi,
I work with optical tools too. Usually I define a .csv file with 4 columns [x,y,z,rad.intensity] and import it in fluent (or cfx) as a boundary profile. xyz don't have to perfectly match the...

Forum: Fluent UDF and Scheme Programming

March 24, 2011, 10:22

Replies: 18

UDF with output text file

Views: 12,549

Posted By Atze

@e0125583...

@e0125583 (http://www.cfd-online.com/Forums/members/e0125583.html)

no, i'm not.... my code is simply

data=fopen("data.txt","a");
fprintf(data,"%f %e\n",time,domega);
fclose(data);

as...

Forum: Fluent UDF and Scheme Programming

March 23, 2011, 13:24

Replies: 18

UDF with output text file

Views: 12,549

Posted By Atze

hi, i've used fprintf to write .txt file...

hi,

i've used fprintf to write .txt file .... but the output is written twice.... why?

example:
0.000900 1.148102e-006
0.000900 1.148102e-006
0.001000 1.513927e-006
0.001000 1.513927e-006...

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