Computes the subgrid-scale contributions for the scalar fluxes. We use the Reynolds decomposition for a field u = + u' = U + u'.

Functions/Subroutines
subroutine	scalar_sgs_stats_init_alphat (this, coef, s, alphat_field)
	Constructor. Initialize the fields associated with scalar_sgs_stats. This version uses alphat directly.

subroutine	scalar_sgs_stats_init_nut (this, coef, s, nut_field, pr_turb)
	Constructor. Initialize the fields associated with scalar_sgs_stats. This version uses nut field and turbulent Prandtl number.

subroutine	scalar_sgs_stats_update (this, k)
	Updates all fields with a new sample.

subroutine	scalar_sgs_stats_free (this)
	Destructor.

subroutine	scalar_sgs_stats_reset (this)
	Resets all the computed means values and sampling times to zero.

Function/Subroutine Documentation

◆ scalar_sgs_stats_free()

subroutine scalar_sgs_stats::scalar_sgs_stats_free ( class(scalar_sgs_stats_t), intent(inout) this )

private

Definition at line 215 of file scalar_sgs_stats.f90.

subroutine scalar_sgs_stats::scalar_sgs_stats_init_alphat	(	class(scalar_sgs_stats_t), intent(inout), target	this,
		type(coef_t), optional, target	coef,
		type(field_t), intent(in), target	s,
		character(len=*), intent(in)	alphat_field
	)

Parameters

coef	SEM coefficients. Optional.
s	The scalar.
alphat_field	Specifies the name of the alphat field.

Definition at line 98 of file scalar_sgs_stats.f90.

subroutine scalar_sgs_stats::scalar_sgs_stats_init_nut	(	class(scalar_sgs_stats_t), intent(inout), target	this,
		type(coef_t), optional, target	coef,
		type(field_t), intent(in), target	s,
		character(len=*), intent(in)	nut_field,
		real(kind=rp), intent(in)	pr_turb
	)

private

Parameters

coef	SEM coefficients. Optional.
s	The scalar.
nut_field	Specifies the name of the nut field.
pr_turb	Turbulent Prandtl number.

Definition at line 136 of file scalar_sgs_stats.f90.

subroutine scalar_sgs_stats::scalar_sgs_stats_reset ( class(scalar_sgs_stats_t), intent(inout), target this )

private

Definition at line 240 of file scalar_sgs_stats.f90.

subroutine scalar_sgs_stats::scalar_sgs_stats_update	(	class(scalar_sgs_stats_t), intent(inout)	this,
		real(kind=rp), intent(in)	k
	)

private

Parameters

k	Time elapsed since the last update.

Definition at line 175 of file scalar_sgs_stats.f90.

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