[bawammo]

Dear all,

I'm using DEFINE_EXECUTE_AT_END(name) to calculate the mass to be injected.
I'm performing the calculations in each time and on each cell.
I need to inject solid particles at each end of calculation if the mass resulted from this calculations is higher than 0.

This is my code:
========================================
#include "udf.h"

DEFINE_EXECUTE_AT_END(injection_1)
{
Domain *d;
Thread *t;
cell_t c;

float mass_to_inject;
real centroid_cell[ND_ND]; /* to capture centroid coordinates of the cell */

d = Get_Domain(1);
thread_loop_c(t,d)
{
begin_c_loop(c,t)
{
mass_to_inject = ...; /* some calculations are made here */

if(mass_to_inject > 0)
{
C_CENTROID(centroid_cell,c,t) /* captures centroid coordinates of current cell */

/* I need to inject the mass of solid particles (or equivalent flow rate):
diameter: 1 mm; temperature: 373.15 K; velocity: 0.1 m (only X direction); density: 1500 kg/m³;
position: X = centroid_cell[0], Y = centroid_cell[1], Z = centroid_cell[2] */

}
}
end_c_loop(c,t)
}
}
============================================

Muchas gracias!!!

[Pengze Yang]

Have you by any chances got the solution? I run into similar problem.