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Forum: Fluent UDF and Scheme Programming

September 14, 2018, 20:31

Replies: 6

Using input parameters (velocity inlet) in UDFs - bad UDF?

Views: 2,081

Posted By blackmask

Since [DEFINE_PROPERTY] is invoked for each cell,...

Since [DEFINE_PROPERTY] is invoked for each cell, it is quite inefficient to read scheme variable in the host node (RP_Get_Input_Parameter) and broadcast it to all compute nodes...

Forum: Fluent UDF and Scheme Programming

September 14, 2018, 00:26

Replies: 6

Using input parameters (velocity inlet) in UDFs - bad UDF?

Views: 2,081

Posted By blackmask

My bad. I have updated my solution. You need to...

My bad. I have updated my solution. You need to hook the execute-at-end function. Does the variable "real-1" change frequently?

Forum: Fluent UDF and Scheme Programming

September 13, 2018, 20:06

Replies: 6

Using input parameters (velocity inlet) in UDFs - bad UDF?

Views: 2,081

Posted By blackmask

Try this one instead. #include "udf.h" ...

Try this one instead.

#include "udf.h"

real in_vel = 1.0;

DEFINE_EXECUTE_AT_END(execute_at_end)
{
#if !RP_NODE
in_vel = RP_Get_Input_Parameter("real-1");

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