Turbulent Prandtl number

[s marco]

Hi,
how can I change the turbulent Pr number in my setup for code saturne 6?
I' ve only found advises about sigmas but it seems be available only in older version.

Thanks in advance,
Marco

[Yvan Fournier]

Hello,

The turbulent Schmidt (sigmas) is still available, as a field keyword, "turbulent_schmidt".

In C,

value = cs_field_get_key_double(f, cs_field_key_id("turbulent_schmidt"));

or

cs_field_set_key_double(f, cs_field_key_id("turbulent_schmidt"), value);

Best regards,

Yvan

[s marco]

Thanks a lot.

In which subroutine should I specify this value?

Kind regards,
Marco

[Yvan Fournier]

Hello,

cs_user_parameters should do.

Best regards,

Yvan