Read txt file with udf
I need write a udf or open a file with velocity values... (like a the file created when I do Fille-->write-->profile) , asociated to boundary that I choose, and that these values will be the "conditions" in the boundary at the start of the each time step. Any idea?
Thanks in advance !
About writing an output UDF u have to use the function hook "execut-at-and" and in the body of ur UDF u would includ a file for postprossecing as 'txt ro dat' format, then u will a have a file contain a postprocessing of the parameters that u need at each time step.
I'm facing the same problem. I have a .txt file (with coordinates and variables (velocity) values) wich is changing every time step, so It's so frustrating to use GUI 'define profile' in each tstep.
I have thought of creating a UDF for that, but I have not found nor fluent manual either UDF manual how to do that... Do anyone know if it is really feasible??
Thank you in advance!!
I use an UDF with "execut-at-end" for save data of a boundary that I choose. But I need "read" these saved data, in other boundary. I think that I may do with DEFINE_ADJUST, but I don't have more ideas...
This is the part to write data, I need do something like that to read data into other id boundary. :confused:
domain = Get_Domain(1);
file = fopen("2D_IZQUIERDA.PROF", "w");
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