{"id":381787,"date":"2024-09-07T01:36:51","date_gmt":"2024-09-07T01:36:51","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/code-wont-print-all-the-temperature-values\/"},"modified":"2024-09-07T01:36:51","modified_gmt":"2024-09-07T01:36:51","slug":"code-wont-print-all-the-temperature-values","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/code-wont-print-all-the-temperature-values\/","title":{"rendered":"code won’t print all the temperature values"},"content":{"rendered":"

<p>this code prints me the temperature values on the face boundary of my 2d geometry. I have 17 face id but when it prints it only gives me 8 face id values.<\/p><p>What can I do to make the code print all the faces temperature values? I’m running fluent in parallel. <\/p><div>#include “udf.h”<\/div><div> <\/div><div>DEFINE_EXECUTE_AT_END(get_left_boundary_temperatures)<\/div><div>{<\/div><div>    Domain* d = Get_Domain(1);  \/\/ Get the domain<\/div><div>    Thread* t;<\/div><div>    face_t f;<\/div><div>    FILE* fp;<\/div><div>    int i, ID;<\/div><div>    int zone[3] = { 5, 6,7 };<\/div><div> <\/div><div>    \/\/ Open file to write temperatures<\/div><div>    fp = fopen(“left_boundary_temperatures2.txt”, “w”);<\/div><div>    if (fp == NULL)<\/div><div>    {<\/div><div>        Message(“Error opening file for writing temperatures.\\n”);<\/div><div>        return;<\/div><div>    }<\/div><div> <\/div><div>    for (i = 0; i < 3; i++) {  \/\/ Loop over relevant zones (left side)<\/div><div>        ID = zone[i];<\/div><div>        t = Lookup_Thread(d, ID);<\/div><div> <\/div><div>        \/\/ Loop through all threads<\/div><div>        thread_loop_f(t, d)<\/div><div>        {<\/div><div>            \/\/ Check if the thread is a boundary thread<\/div><div>            if (BOUNDARY_FACE_THREAD_P(t))<\/div><div>            {<\/div><div>                \/\/ Check if this is the left boundary thread<\/div><div>                if (THREAD_ID(t) == zone[i])  \/\/ Use actual ID of left boundary<\/div><div>                {<\/div><div>                    \/\/ Loop through faces in the thread<\/div><div>                    begin_f_loop(f, t)<\/div><div>                    {<\/div><div>                        \/\/ Get the temperature at the face<\/div><div>                        real temperature = F_T(f, t);<\/div><div> <\/div><div> <\/div><div>                        \/\/ Write the temperature to the file<\/div><div>                        fprintf(fp, “Face ID: %d, Temperature: %f\\n”, f, temperature);<\/div><div>                    }<\/div><div>                    end_f_loop(f, t);<\/div><div>                <\/div><div>                }<\/div><div>            }<\/div><div>        }<\/div><div> <\/div><div>        <\/div><div>        \/\/ Close the file<\/div><div>        fclose(fp);<\/div><div>    }<\/div><div>}<\/div><\/p>\n","protected":false},"template":"","class_list":["post-381787","topic","type-topic","status-publish","hentry","topic-tag-fluent-cfd-ansys-1","topic-tag-udf"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t