boussinesq_source_term::boussinesq_source_term_t Type Reference

Bouyancy source term accroding to the Boussinesq approximation. More...

Inheritance diagram for boussinesq_source_term::boussinesq_source_term_t:

Collaboration diagram for boussinesq_source_term::boussinesq_source_term_t:

Public Member Functions
procedure, pass(this)	init (this, json, fields, coef)
	The common constructor using a JSON object.
procedure, pass(this)	init_from_compenents (this, fields, scalar_name, ref_value, g, beta, coef, start_time, end_time)
	The constructor from type components.
procedure, pass(this)	free (this)
	Destructor.
procedure, pass(this)	compute_ (this, t, tstep)
	Computes the source term and adds the result to fields.
procedure, pass(this)	init_base (this, fields, coef, start_time, end_time)
	Constructor for the source_term_t (base) type.
procedure, pass(this)	free_base (this)
	Destructor for the source_term_t (base) type.
procedure, pass(this)	compute (this, t, tstep)
	Executes compute_ based on time conditions.
procedure(source_term_init), deferred, pass	init (this, json, fields, coef)
	The common constructor using a JSON object.
procedure(source_term_free), deferred, pass	free (this)
	Destructor.
procedure(source_term_compute), deferred, pass	compute_ (this, t, tstep)
	Computes the source term and adds the result to fields.

Public Attributes
type(field_t), pointer	s => null()
	The scalar field used to drive the source term, typically temperature.
real(kind=rp)	ref_value = 0
	The reference value of the scalar field.
real(kind=rp), dimension(3)	g
	Gravity vector.
real(kind=rp)	beta
	Thermal expantion coefficient.
type(field_list_t)	fields
	The fields to be updated with the source term values.
type(coef_t), pointer	coef => null()
	Coefficients for the SEM.
real(kind=rp)	start_time = 0.0_rp
	Start time for adding the source term.
real(kind=rp)	end_time = huge(0.0_rp)
	End time for adding the source term.

Detailed Description

Called "boussinesq" in the JSON. Controlled by the following parameters:

• "scalar_field": The name of the scalar that drives the source term, defaults to "s".
• "ref_value": The reference value of the scalar.
• "g": The gravity vector.
• "beta": The the thermal expansion coefficeint, defaults to 1/ref_value.

Definition at line 59 of file boussinesq_source_term.f90.

Member Function/Subroutine Documentation

compute()

procedure, pass(this) source_term::source_term_t::compute ( class(source_term_t), intent(inout)  this, real(kind=rp), intent(in)  t, integer, intent(in)  tstep  )

inherited

Parameters

t	Time value.
tstep	Current time step.

Definition at line 58 of file source_term.f90.

compute_() [1/2]

procedure, pass(this) boussinesq_source_term::boussinesq_source_term_t::compute_	(	class(boussinesq_source_term_t), intent(inout)	this,
		real(kind=rp), intent(in)	t,
		integer, intent(in)	tstep
	)

Parameters

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

Definition at line 77 of file boussinesq_source_term.f90.

compute_() [2/2]

procedure(source_term_compute), deferred, pass source_term::source_term_t::compute_ ( class(source_term_t), intent(inout)  this, real(kind=rp), intent(in)  t, integer, intent(in)  tstep  )

pure virtualinherited

Definition at line 64 of file source_term.f90.

free() [1/2]

procedure, pass(this) boussinesq_source_term::boussinesq_source_term_t::free

(

class(boussinesq_source_term_t), intent(inout)

this

)

Definition at line 75 of file boussinesq_source_term.f90.

free() [2/2]

procedure(source_term_free), deferred, pass source_term::source_term_t::free ( class(source_term_t), intent(inout)  this )

pure virtualinherited

Definition at line 62 of file source_term.f90.

free_base()

procedure, pass(this) source_term::source_term_t::free_base ( class(source_term_t), intent(inout)  this )

inherited

Definition at line 56 of file source_term.f90.

init() [1/2]

procedure, pass(this) boussinesq_source_term::boussinesq_source_term_t::init	(	class(boussinesq_source_term_t), intent(inout)	this,
		type(json_file), intent(inout)	json,
		type(field_list_t), intent(inout), target	fields,
		type(coef_t), intent(inout), target	coef
	)

Parameters

json	The JSON object for the source.
fields	A list of fields for adding the source values.
coef	The SEM coeffs.

Definition at line 70 of file boussinesq_source_term.f90.

init() [2/2]

procedure(source_term_init), deferred, pass source_term::source_term_t::init ( class(source_term_t), intent(inout)  this, type(json_file), intent(inout)  json, type(field_list_t), intent(inout), target  fields, type(coef_t), intent(inout), target  coef  )

pure virtualinherited

Definition at line 60 of file source_term.f90.

init_base()

procedure, pass(this) source_term::source_term_t::init_base ( class(source_term_t), intent(inout)  this, type(field_list_t)  fields, type(coef_t), intent(inout), target  coef, real(kind=rp), intent(in)  start_time, real(kind=rp), intent(in)  end_time  )

inherited

Parameters

json	JSON object initializing the source term.
fields	The list of fields updated by the source term.
coef	The SEM coefficients. Constructor for the source_term_t (base) type.
fields	A list of pointers to fields to be updated by the source term.
coef	SEM coefs.
start_time	When to start adding the source term.
end_time	When to stop adding the source term.

Definition at line 54 of file source_term.f90.

init_from_compenents()

procedure, pass(this) boussinesq_source_term::boussinesq_source_term_t::init_from_compenents	(	class(boussinesq_source_term_t), intent(inout)	this,
		class(field_list_t), intent(inout), target	fields,
		character(len=*), intent(in)	scalar_name,
		real(kind=rp), intent(in)	ref_value,
		real(kind=rp), dimension(3), intent(in)	g,
		real(kind=rp), intent(in)	beta,
		type(coef_t)	coef,
		real(kind=rp), intent(in)	start_time,
		real(kind=rp), intent(in)	end_time
	)

Parameters

fields	A list of fields for adding the source values.
scalar_name	The name of the scalar field driving the source.
ref_value	The reference value of the scalar field.
g	The gravity vector.
beta	The thermal expansion coefficient.
coef	The SEM coeffs.
start_time	When to start adding the source term.
end_time	When to stop adding the source term.

Definition at line 72 of file boussinesq_source_term.f90.

Member Data Documentation

beta

real(kind=rp) boussinesq_source_term::boussinesq_source_term_t::beta

Definition at line 67 of file boussinesq_source_term.f90.

coef

type(coef_t), pointer source_term::source_term_t::coef => null()

inherited

Definition at line 47 of file source_term.f90.

end_time

real(kind=rp) source_term::source_term_t::end_time = huge(0.0_rp)

inherited

Definition at line 51 of file source_term.f90.

fields

type(field_list_t) source_term::source_term_t::fields

inherited

Definition at line 45 of file source_term.f90.

g

real(kind=rp), dimension(3) boussinesq_source_term::boussinesq_source_term_t::g

Definition at line 65 of file boussinesq_source_term.f90.

ref_value

real(kind=rp) boussinesq_source_term::boussinesq_source_term_t::ref_value = 0

Definition at line 63 of file boussinesq_source_term.f90.

s

type(field_t), pointer boussinesq_source_term::boussinesq_source_term_t::s => null()

Definition at line 61 of file boussinesq_source_term.f90.

start_time

real(kind=rp) source_term::source_term_t::start_time = 0.0_rp

inherited

Definition at line 49 of file source_term.f90.

---

The documentation for this type was generated from the following file:

• /home/runner/work/neko/neko/src/source_terms/boussinesq_source_term.f90