Fluid formulations.

Data Types
type	fluid_scheme_incompressible_t
	Base type of all fluid formulations. More...

Functions/Subroutines
subroutine	fluid_scheme_init_base (this, msh, lx, params, scheme, user, kspv_init)
	Initialise a fluid scheme.

subroutine	fluid_scheme_free (this)

subroutine	fluid_scheme_validate (this)
	Validate that all fields, solvers etc necessary for performing time-stepping are defined.

subroutine	fluid_scheme_bc_apply_vel (this, t, tstep, strong)
	Apply all boundary conditions defined for velocity Here we perform additional gs operations to take care of shared points between elements that have different BCs, as done in Nek5000.

subroutine	fluid_scheme_bc_apply_prs (this, t, tstep)
	Apply all boundary conditions defined for pressure.

subroutine	fluid_scheme_solver_factory (ksp, n, solver, max_iter, abstol, monitor)
	Initialize a linear solver.

subroutine	fluid_scheme_precon_factory (this, pc, ksp, coef, dof, gs, bclst, pctype)
	Initialize a Krylov preconditioner.

real(kind=rp) function	fluid_compute_cfl (this, dt)
	Compute CFL.

subroutine	fluid_scheme_update_material_properties (this)
	Update the values of `mu_field` if necessary.

subroutine	fluid_scheme_set_material_properties (this, params, user)
	Sets rho and mu.

Function/Subroutine Documentation

◆ fluid_compute_cfl()

real(kind=rp) function fluid_scheme_incompressible::fluid_compute_cfl	(	class(fluid_scheme_incompressible_t), intent(in)	this,
		real(kind=rp), intent(in)	dt
	)

private

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subroutine fluid_scheme_incompressible::fluid_scheme_bc_apply_prs	(	class(fluid_scheme_incompressible_t), intent(inout)	this,
		real(kind=rp), intent(in)	t,
		integer, intent(in)	tstep
	)

private

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subroutine fluid_scheme_incompressible::fluid_scheme_bc_apply_vel	(	class(fluid_scheme_incompressible_t), intent(inout)	this,
		real(kind=rp), intent(in)	t,
		integer, intent(in)	tstep,
		logical, intent(in)	strong
	)

private

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subroutine fluid_scheme_incompressible::fluid_scheme_free ( class(fluid_scheme_incompressible_t), intent(inout) this )

private

subroutine fluid_scheme_incompressible::fluid_scheme_init_base	(	class(fluid_scheme_incompressible_t), intent(inout), target	this,
		type(mesh_t), intent(inout), target	msh,
		integer, intent(in)	lx,
		type(json_file), intent(inout), target	params,
		character(len=*), intent(in)	scheme,
		type(user_t), intent(in), target	user,
		logical, intent(in)	kspv_init
	)

Initialize common data for the current scheme

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

private

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subroutine fluid_scheme_incompressible::fluid_scheme_set_material_properties	(	class(fluid_scheme_incompressible_t), intent(inout)	this,
		type(json_file), intent(inout)	params,
		type(user_t), intent(in), target	user
	)

private

Parameters

params	The case paramter file.
user	The user interface.

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subroutine fluid_scheme_incompressible::fluid_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), intent(in)	abstol,
		logical, intent(in)	monitor
	)