[EugeneS]

Hi everyone,


I am trying to upload a User Defined Function to Ansys and it gives me the following error:

line 18: invalid type for binary expression: int + pointer to structure.


Here is the code that I am trying use:

#include"udf.h"
DEFINE_PROPERTY(moving_wall, thread, u)
{

/* Declare variables */
float t, speed;
face_t f;

/* Get time */
t = RP_Get_Real("flow-time");

/* Calculate speed */
speed = 1.6 * sin(3.8 * t);

/* Apply speed to face */
begin_f_loop(f, thread)
{
F_PROFILE(f, thread, u) = speed;
}
end_f_loop(f, thread)
}



*PS - I am new to Ansys and coding so please dont use any shorthand explanations, if possible.

Thank you!

[EugeneS]

Not exactly sure how, but I managed to fix the problem.

The code that didnt want to work was copied from a PDF.

I typed the code over from scratch in text pad and it worked fine when I imported it into Ansys...