[Sayantan Biswas]

Hello,
I'm working on Euler-Euler two phase (air-water) transient passive mixing ( i.e. no reaction is involved, a tracer material is defined that present in water phase only) simulation.

I'm using DEFINE_ADJUST() macro,

I want to store cell volumes that satisfied a specified condition (sum of all such cells) at corresponding time steps.

Please let me know wheather the following approach is correct or not.

if (tracer equilibrium condition)
{
C_UDMI(cell,cell thread,0) = 1;
/* assign value 1 to all such cells that satisfies the if condition*/

C_UDMI (cell, cell_thread, 1)= 1 x C_VOLUME(cell, pt[0]);

/*here pt is a pointer to defined water phase, 0 indicate water, 1 indicate air. C_VOLUME cell macro supposed to obtain such cells volume that satisfied the above mentioned if condition*/

}

Now, in Fluent report defination section, I'm creating a volumetric monitor 'sum', and then 'sum' of the 'UDMI 1' to get the total cell volume that satisfied the specified condition. .

Is this approach correct to get the total cell volumes that meet the if condition criteria at each time steps?