Hi sorry I Can't seem to edit the original post it was meant to be:
I have written a UDF that works perfectly on my laptop. There are several messages and output files built into so that I know if it is working.
When I put this onto the HPC cluster I get a message in my consol and output in my file for every single node. the result for all but one is NaN. This is making quite difficult to understand the results.
I was wondering if anyone knew a solution to this.
Here is the sample of my udf code responsible for this:
FILE *fp = NULL;
sprintf(filename, "NoNacelleOutput_%gms.txt", Uin);
Message("%s ", filename);
Message("%g ", Uin);
fp = fopen(filename, "a");
fprintf(fp, "Itteration %i [m^2]\n", N_ITER);
fprintf(fp, "Area of the actuator disk = %g [m^2]\n", Area);
fprintf(fp, "Absolute Area-Weighted Average Velocity Over the Disk %g [ms^-1]\n", U);
fprintf(fp, "Value of the Normalizer = %g\n", Normalizer);
fprintf(fp, "Total thrust fromt the disk = %g [N]\n", T);
fprintf(fp, "Input thrust = %g [N]\n \n", thrust);