scalar_scheme Module Reference

Contains the scalar_scheme_t type.

Data Types
interface	scalar_scheme_free_intrf
	Abstract interface to dealocate a scalar formulation. More...
interface	scalar_scheme_init_intrf
	Abstract interface to initialize a scalar formulation. More...
interface	scalar_scheme_restart_intrf
	Abstract interface to restart a scalar formulation. More...
interface	scalar_scheme_step_intrf
	Abstract interface to compute a time-step. More...
type	scalar_scheme_t
	Base type for a scalar advection-diffusion solver. More...

Functions/Subroutines
subroutine	scalar_scheme_add_bcs (this, zones, bc_labels)
	Initialize boundary conditions.
subroutine	scalar_scheme_init (this, msh, c_xh, gs_xh, params, scheme, user, rho)
	Initialize all related components of the current scheme.
subroutine	scalar_scheme_free (this)
	Deallocate a scalar formulation.
subroutine	scalar_scheme_validate (this)
	Validate that all fields, solvers etc necessary for performing time-stepping are defined.
subroutine	scalar_scheme_solver_factory (ksp, n, solver, max_iter, abstol, monitor)
	Initialize a linear solver.
subroutine	scalar_scheme_precon_factory (pc, ksp, coef, dof, gs, bclst, pctype)
	Initialize a Krylov preconditioner.
subroutine	scalar_scheme_set_user_bc (this, usr_eval)
	Initialize a user defined scalar bc.
subroutine	scalar_scheme_update_material_properties (this)
	Update the values of lambda_field if necessary.
subroutine	scalar_scheme_set_material_properties (this, params, user)
	Set lamdba and cp.

Function/Subroutine Documentation

scalar_scheme_add_bcs()

subroutine scalar_scheme::scalar_scheme_add_bcs	(	class(scalar_scheme_t), intent(inout)	this,
		type(facet_zone_t), dimension(neko_msh_max_zlbls), intent(inout)	zones,
		character(len=neko_msh_max_zlbl_len), dimension(:), intent(in)	bc_labels
	)

Parameters

zones	List of zones
bc_labels	List of user specified bcs from the parameter file currently dirichlet 'd=X' and 'user' supported

Check if user bc on this zone

Definition at line 248 of file scalar_scheme.f90.

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scalar_scheme_free()

subroutine scalar_scheme::scalar_scheme_free

(

class(scalar_scheme_t), intent(inout)

this

)

Definition at line 511 of file scalar_scheme.f90.

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scalar_scheme_init()

subroutine scalar_scheme::scalar_scheme_init	(	class(scalar_scheme_t), intent(inout), target	this,
		type(mesh_t), intent(inout), target	msh,
		type(coef_t), intent(inout), target	c_xh,
		type(gs_t), intent(inout), target	gs_xh,
		type(json_file), intent(inout), target	params,
		character(len=*), intent(in)	scheme,
		type(user_t), intent(in), target	user,
		real(kind=rp), intent(in)	rho
	)

Parameters

msh	The mesh.
c_Xh	The coefficients.
gs_Xh	The gather-scatter.
params	The case parameter file in json.
scheme	The name of the scalar scheme.
user	Type with user-defined procedures.
rho	The density of the fluid.

Definition at line 318 of file scalar_scheme.f90.

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scalar_scheme_precon_factory()

subroutine scalar_scheme::scalar_scheme_precon_factory	(	class(pc_t), intent(inout), allocatable, target	pc,
		class(ksp_t), intent(inout), target	ksp,
		type(coef_t), intent(inout), target	coef,
		type(dofmap_t), intent(inout), target	dof,
		type(gs_t), intent(inout), target	gs,
		type(bc_list_t), intent(inout), target	bclst,
		character(len=*)	pctype
	)

Definition at line 614 of file scalar_scheme.f90.

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scalar_scheme_set_material_properties()

subroutine scalar_scheme::scalar_scheme_set_material_properties	(	class(scalar_scheme_t), intent(inout)	this,
		type(json_file), intent(inout)	params,
		type(user_t), intent(in), target	user
	)

Parameters

params	The case parameter file.
user	The user interface.

Definition at line 687 of file scalar_scheme.f90.

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scalar_scheme_set_user_bc()

subroutine scalar_scheme::scalar_scheme_set_user_bc	(	class(scalar_scheme_t), intent(inout)	this,
		procedure(usr_scalar_bc_eval)	usr_eval
	)

Parameters

usr_eval

User specified boundary condition for scalar field

Definition at line 652 of file scalar_scheme.f90.

scalar_scheme_solver_factory()

subroutine scalar_scheme::scalar_scheme_solver_factory	(	class(ksp_t), intent(inout), allocatable, target	ksp,
		integer, intent(in), value	n,
		character(len=*), intent(in)	solver,
		integer, intent(in)	max_iter,
		real(kind=rp)	abstol,
		logical, intent(in)	monitor
	)

Note

Currently only supporting Krylov solvers

Definition at line 599 of file scalar_scheme.f90.

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scalar_scheme_update_material_properties()

subroutine scalar_scheme::scalar_scheme_update_material_properties

(

class(scalar_scheme_t), intent(inout)

this

)

Definition at line 661 of file scalar_scheme.f90.

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scalar_scheme_validate()

subroutine scalar_scheme::scalar_scheme_validate

(

class(scalar_scheme_t), intent(inout), target

this

)

Definition at line 555 of file scalar_scheme.f90.