[cfdhelp]

Dear friends,

I would like to ask you how to write some data from the udf during the simulation.
Concretely, I mean the data from the tutorial dynamic mesh with the code from valve.c through some function.
How to use the function in the code.

Regards,
Ivan

Here is a part of the code:

static void write_data(FILE *fp) { int i, j; for(i=0; i<NO_OF_VALVES; i++) { fprintf(fp, "%e ", current_vel_mag[i]); } fprintf(fp, "\n"); for(i=0; i<NO_OF_VALVES; i++) { for(j=0; j<ND_ND; j++) { fprintf(fp, "%e ", cur_r_rp[i][j]); } fprintf(fp, "\n"); } fprintf(fp, "\n"); for(i=0; i<NO_OF_VALVES; i++) { fprintf(fp, "%e ", previous_time[i]); } }

DEFINE_RW_FILE(writer, fp) { Message0("Writing UDF data to data file...\n"); #if PARALLEL #if RP_HOST write_data(fp); #endif #else write_data(fp); #endif }

[gearboy]

Originally Posted by cfdhelp

Dear friends,

I would like to ask you how to write some data from the udf during the simulation.
Concretely, I mean the data from the tutorial dynamic mesh with the code from valve.c through some function.
How to use the function in the code.

Regards,
Ivan

Here is a part of the code:

static void write_data(FILE *fp) { int i, j; for(i=0; i<NO_OF_VALVES; i++) { fprintf(fp, "%e ", current_vel_mag[i]); } fprintf(fp, "\n"); for(i=0; i<NO_OF_VALVES; i++) { for(j=0; j<ND_ND; j++) { fprintf(fp, "%e ", cur_r_rp[i][j]); } fprintf(fp, "\n"); } fprintf(fp, "\n"); for(i=0; i<NO_OF_VALVES; i++) { fprintf(fp, "%e ", previous_time[i]); } }

DEFINE_RW_FILE(writer, fp) { Message0("Writing UDF data to data file...\n"); #if PARALLEL #if RP_HOST write_data(fp); #endif #else write_data(fp); #endif }

DEFINE_RW_FILE is the macro that writes data into cas/dat file. If you want to write data in your own file, please use fopen/fprintf/fclose function as common C language.