rough_log_law Module Reference

Implements rough_log_law_t.

Data Types
type	rough_log_law_t
	Wall model based on the log-law for a rough wall. The formula defining the law is \( u^+ = log(z/z_0)/\kappa + B \). Here, \( z \) is the wall-normal distance, as per tradition in atmospheric sciences, where this law is often used. More...

Functions/Subroutines
subroutine	rough_log_law_init (this, coef, msk, facet, nu, h_index, json)
	Constructor from JSON. More...
subroutine	rough_log_law_init_from_components (this, coef, msk, facet, nu, h_index, kappa, B, z0)
	Constructor from components. More...
subroutine	rough_log_law_free (this)
	Destructor for the rough_log_law_t (base) class. More...
subroutine	rough_log_law_compute (this, t, tstep)
	Compute the wall shear stress. More...

Function/Subroutine Documentation

rough_log_law_compute()

subroutine rough_log_law::rough_log_law_compute ( class(rough_log_law_t), intent(inout)  this, real(kind=rp), intent(in)  t, integer, intent(in)  tstep  )

private

Parameters

t	The time value.
tstep	The time iteration.

Definition at line 142 of file rough_log_law.f90.

rough_log_law_free()

subroutine rough_log_law::rough_log_law_free ( class(rough_log_law_t), intent(inout)  this )

private

Definition at line 132 of file rough_log_law.f90.

rough_log_law_init()

subroutine rough_log_law::rough_log_law_init	(	class(rough_log_law_t), intent(inout)	this,
		type(coef_t), intent(in)	coef,
		integer, dimension(:), intent(in)	msk,
		integer, dimension(:), intent(in)	facet,
		real(kind=rp), intent(in)	nu,
		integer, intent(in)	h_index,
		type(json_file), intent(inout)	json
	)

Parameters

coef	SEM coefficients.
msk	The boundary mask.
facet	The boundary facets.
nu	The molecular kinematic viscosity.
h_index	The off-wall index of the sampling cell.
json	A dictionary with parameters.

Definition at line 81 of file rough_log_law.f90.

rough_log_law_init_from_components()

subroutine rough_log_law::rough_log_law_init_from_components ( class(rough_log_law_t), intent(inout)  this, type(coef_t), intent(in)  coef, integer, dimension(:), intent(in)  msk, integer, dimension(:), intent(in)  facet, real(kind=rp), intent(in)  nu, integer, intent(in)  h_index, real(kind=rp), intent(in)  kappa, real(kind=rp), intent(in)  B, real(kind=rp), intent(in)  z0  )

private

Parameters

coef	SEM coefficients.
msk	The boundary mask.
facet	The boundary facets.
nu	The molecular kinematic viscosity.
h_index	The off-wall index of the sampling cell.
kappa	The von Karman coefficient.
B	The log-law intercept.
z0	The roughness height.

Definition at line 107 of file rough_log_law.f90.