Implements sigma_t.

Data Types
type	sigma_t
	Implements the Sigma LES model. More...

Functions/Subroutines
subroutine	sigma_init (this, fluid, json)
	Constructor.

subroutine	sigma_init_from_components (this, fluid, c, nut_name, delta_type, if_ext)
	Constructor from components.

subroutine	sigma_free (this)
	Destructor for the les_model_t (base) class.

subroutine	sigma_compute (this, t, tstep)
	Compute eddy viscosity.

Function/Subroutine Documentation

◆ sigma_compute()

subroutine sigma::sigma_compute	(	class(sigma_t), intent(inout)	this,
		real(kind=rp), intent(in)	t,
		integer, intent(in)	tstep
	)

private

Parameters

t	The time value.
tstep	The current time-step.

Definition at line 135 of file sigma.f90.

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subroutine sigma::sigma_free ( class(sigma_t), intent(inout) this )

private

Definition at line 126 of file sigma.f90.

subroutine sigma::sigma_init	(	class(sigma_t), intent(inout)	this,
		class(fluid_scheme_base_t), intent(inout), target	fluid,
		type(json_file), intent(inout)	json
	)

Parameters

fluid	The fluid_scheme_base_t object.
json	A dictionary with parameters.

Definition at line 71 of file sigma.f90.

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subroutine sigma::sigma_init_from_components	(	class(sigma_t), intent(inout)	this,
		class(fluid_scheme_base_t), intent(inout), target	fluid,
		real(kind=rp)	c,
		character(len=*), intent(in)	nut_name,
		character(len=*), intent(in)	delta_type,
		logical, intent(in)	if_ext
	)

private

Parameters

fluid	The fluid_scheme_base_t object.
c	The model constant.
nut_name	The name of the SGS viscosity field.
delta_type	The type of filter size.
if_ext	Whether trapolate the velocity.

Definition at line 108 of file sigma.f90.

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