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Forum: Fluent UDF and Scheme Programming

July 19, 2019, 09:40

Replies: 6

UDF for modified Herschel-Bulkley rheology model

Views: 1,500

Posted By aashna@iitp

UDF for Herschel-Bulkley rheology model

As suggested, I set up the environment variables and then compiled the UDF. It is getting compiled and I am able to successfully hook it to fluent and use it to set the viscosity variation as per the...

Forum: Fluent UDF and Scheme Programming

July 5, 2019, 01:47

Replies: 6

UDF for modified Herschel-Bulkley rheology model

Views: 1,500

Posted By aashna@iitp

UDF for Herschel-Bulkley rheology model

#include ''udf.h''
double pow(double, double);
double exp(double);
float yst = 189;
float m = 1;
float k = 4.1;
float n = 0.797;
define VISCOSITY(cell_viscosity,c,t)
{
float visco;

Forum: Fluent UDF and Scheme Programming

July 5, 2019, 01:07

Replies: 6

UDF for modified Herschel-Bulkley rheology model

Views: 1,500

Posted By aashna@iitp

UDF for modified Herschel-Bulkley rheology model

I am trying to write C-code for specifying rheology model of grease. For this, I am using the Herschel-Bulkley model. But my UDF has three compilation errors. I have attached my codes here.
If...

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