[nnvoro]

Dear all,

Does anybody know if there is a way to access output parameter value in scheme file?

I create UDM in UDF which is defined for each cell of the domain. I need to use the maximum (on the domain) value of the UDM in my scheme file. For that I create output parameter in my journal file using command:

define/parameters/o-p/create/surface-integral "parameter-1" facet-max udm-2 soutlet1_3_1 ()

I want to use the value of the parameter-1 (or maximum value of the udm-2) in my scheme. For that I tried to create scheme variable having the value of the parameter-1 using command:

(rp-var-define 'press_diff (rpgetvar 'parameter-1) 'double #f)

but it didn't work. I get the message:

Error: rp-var-value: undefined variable
Error-Object: parameter-1

nnvoro

[nnvoro]

I think I might try to do that in a slightly different way which looks more complicated to me.

I will calculate average value of the udm (in my particular case max and average value are the same) in udf:

real a=0.0;
int c_count = 0;

thread_loop_c(ct,d)
{
begin_c_loop(c,ct)
{
a+=C_UDMI(c,ct,2);
c_count++;
}
end_c_loop(c,ct)
}
a = a/c_count;

And then export the value to the fluent in the udf using command:

RP_Set_Real("press_diff",a);

In the journal file I should have the command which creates and initializes variable "press_diff", this command should be executed before executing udf:

(if (not (rp-var-object 'press_diff))(rp-var-define 'press_diff 0 'double #f))