spectral_vanishing_viscosity Module Reference

Data and filter construction for spectral vanishing viscosity.

Data Types
type	svv_t
	Spectral vanishing viscosity configuration and coefficients. More...

Functions/Subroutines
subroutine	svv_init_from_json (this, json, coef, rho)
	Construct an SVV object from case parameters.
subroutine	svv_update_h1 (this, rho, tstep)
	Update a time-varying, field-valued SVV viscosity.
subroutine	svv_copy_viscosity (this, rho)
	Copy the configured viscosity field and multiply it by density.
subroutine	svv_free (this)
	Release all resources owned by an SVV object.
character(len=32) function	to_string (value)
	Convert an integer to a compact string.

Variables
character(len=3), dimension(7), parameter	known_directions = [character(len=3) :: "rst", "rs", "rt", "st", "r", "s", "t"]
character(len=9), dimension(1), parameter	known_formulations = [character(len=9) :: "one-sided"]
character(len=5), dimension(2), parameter	known_nu_types = [character(len=5) :: "value", "field"]
character(len=5), dimension(1), parameter	known_kernel_types = [character(len=5) :: "power"]

Function/Subroutine Documentation

svv_copy_viscosity()

subroutine spectral_vanishing_viscosity::svv_copy_viscosity ( class(svv_t), intent(inout)  this, type(field_t), intent(in)  rho  )

private

Parameters

this	SVV object.
rho	Density field.

Definition at line 217 of file spectral_vanishing_viscosity.f90.

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svv_free()

subroutine spectral_vanishing_viscosity::svv_free ( class(svv_t), intent(inout)  this )

private

Parameters

this	SVV object.

Definition at line 232 of file spectral_vanishing_viscosity.f90.

svv_init_from_json()

subroutine spectral_vanishing_viscosity::svv_init_from_json	(	class(svv_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		type(coef_t), intent(in), target	coef,
		type(field_t), intent(in)	rho
	)

Parameters

this	SVV object.
json	JSON object containing an svv dictionary.
coef	SEM coefficients.
rho	Density field.

Definition at line 94 of file spectral_vanishing_viscosity.f90.

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svv_update_h1()

subroutine spectral_vanishing_viscosity::svv_update_h1 ( class(svv_t), intent(inout)  this, type(field_t), intent(in)  rho, integer, intent(in)  tstep  )

private

Parameters

this	SVV object.
rho	Density field.
tstep	Current time-step index.

Definition at line 197 of file spectral_vanishing_viscosity.f90.

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to_string()

character(len=32) function spectral_vanishing_viscosity::to_string ( integer, intent(in)  value )

private

Parameters

value

Integer value to convert.

Definition at line 260 of file spectral_vanishing_viscosity.f90.

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Variable Documentation

known_directions

character(len=3), dimension(7), parameter spectral_vanishing_viscosity::known_directions = [character(len=3) :: "rst", "rs", "rt", "st", "r", "s", "t"]

private

Definition at line 50 of file spectral_vanishing_viscosity.f90.

known_formulations

character(len=9), dimension(1), parameter spectral_vanishing_viscosity::known_formulations = [character(len=9) :: "one-sided"]

private

Definition at line 52 of file spectral_vanishing_viscosity.f90.

known_kernel_types

character(len=5), dimension(1), parameter spectral_vanishing_viscosity::known_kernel_types = [character(len=5) :: "power"]

private

Definition at line 56 of file spectral_vanishing_viscosity.f90.

known_nu_types

character(len=5), dimension(2), parameter spectral_vanishing_viscosity::known_nu_types = [character(len=5) :: "value", "field"]

private

Definition at line 54 of file spectral_vanishing_viscosity.f90.