Learning Forum

[m.shafiee1374]

Hello,

I'm using the define_adjust macro below to read velocity at the first iteration of each time step (Fluent 19.5 in serial mode):

DEFINE_ADJUST(name,domain)

{

  if (first_iteration)

  {

   /*loop over cells, find the cell and read its velocity here*/

   Message("\nVelocity = %f \n", V) ;

  }

} 

But the result for the first iteration looks like this:

iter    continuity    x-vel     etc.

Velocity = 0.0000 

Velocity = 6.0000             /*this is the value that i'm looking for*/

1    residual values.....

 

Looks like the macro is running twice for the first iteraton? But why? :/

[Amine Ben Hadj Ali]

Can you add 

 

Message("\nVelocity = %f \n on this node %d", V , myid) ;

[m.shafiee1374]

update:

I fixed this issue by editing parts of my code, I didnt figure out what the problem was though.

But thanks for your quick response.