variables_navier Module Reference

Define variables (time step, schemes, solvers, etc.) associated to the Navier-Stokes equations. More...

Data Types
type	t_density_ibc_initializer_item
type	t_navier_ibc_initializer_item

Variables
integer	navier_contact_line_model = navier_contact_line_model_none
	The contact line model.
logical	navier_has_slip_velocity = .false.
logical	velocity_is_enforced = .false.
logical	is_pressure_increment_matrix_not_invertible = .false.
	Boolean to check if pressure increment matrix is invertible.
integer	pressure_increment_invertible_matrix_method = penalization
	If matrix is not invertible, 2 methods can be used to solve the linear system.
integer	pressure_increment_penalized_cell = back_bottom_left_corner
	If matrix is not invertible, next integer sets the corner that will be penalized to 0.
Logical list to activate terms of the equation
logical	is_compressible = .false.
	Compressible flow.
logical	compressible_has_predict_density = .true.
logical	compressible_has_update_density_eos = .true.
logical	compressible_has_speed_of_sound_formulation = .true.
logical	compressible_has_speed_of_sound_wood_model = .true.
logical	compressible_has_predict_density_eos_initialization = .false.
logical	is_boussinesq_approximation = .false.
	Boussinesq approximation.
logical	momentum_has_source_term = .false.
	Has momentum source term?
logical	pressure_has_source_term = .false.
	Has pressure source term.
logical	continuity_has_source_term = .false.
	Has continuity source term.
logical	momentum_has_linear_term = .false.
	Has momentum linear term?
logical	navier_has_nonlinear_momentum_term = .true.
	Has non linear momentum term?
logical	navier_has_stress_term = .true.
	Has stress (diffusion) term?
logical	navier_has_momentum_equation = .true.
	Has momentum equation.
logical	navier_has_div_u_advection_term = .true.
	Substract \( u \cdot div(u) \) for pure advection (incompressible flows)
logical	navier_has_brinkman_term = .false.
	Has Brinkman term?
logical	navier_has_carman_kozeny_term = .false.
	Has Carman-Kozeny term?
logical	navier_has_gravity_term = .false.
	Has gravity term?
logical	navier_has_surface_tension_term = .false.
	Has surface tension term?
logical	navier_has_grad_div_term = .false.
	Has \( \nabla(\nabla \cdot \mathbf{u}) \) term?
logical	navier_has_temporal_term = .true.
	Has temporal term?
logical	navier_has_immersed_boundaries = .false.
	Flag to enable immersed boundaries for the Navier-Stokes equation.
logical	density_has_immersed_boundaries = .false.
	Flag to enable density immersed boundaries for the Navier-Stokes equation.
logical	navier_has_pressure_term = .true.
	Flag to disable pressure term.
logical	navier_has_viscous_term = .true.
	Flag to disable viscous term.
Immersed boundaries
integer, dimension(:), allocatable	navier_isd_target
	List of enabled immersed boundaries for the Νavier-Stokes equation.
integer, dimension(:), allocatable	density_isd_target
	List of enabled immersed boundaries for the density Νavier-Stokes equation.
integer	n_ibc_velocity = 0
	Number of immersed boundaries enabled for the Navier-Stokes equation.
integer	n_ibc_density = 0
	Number of density immersed boundaries enabled for the Navier-Stokes equation.
logical	navier_ib_has_one_sided_inner_discretization
	One sided discretization close to immersed boundaries.
integer, dimension(:), allocatable	navier_ib_inner_discretization_order
integer, dimension(:), allocatable	density_ib_inner_discretization_order
Additional physical information
double precision, dimension(3)	gravity_vector = 0d0
	Gravity vector.
logical	navier_enable_driving_pressure = .false.
	Driving pressure (for single phase flows)
integer	navier_gravity_temporal_method = time_method_explicit
	Gravity temporal method,.
double precision	surface_tension_coeff = 0d0
	Surface tension.
integer	navier_surface_tension_temporal_method = time_method_implicit
	Surface tension temporal method,.
logical	navier_surface_tension_is_sharp = .false.
logical	navier_enable_surface_tension_grid_rotation = .true.
	Option to consider grid rotation for surface tension.
logical	navier_has_compute_bulk_pressure_for_eos = .false.
	Option to use bulk pressure for EOS (compressible multiphase flow)
integer	navier_bulk_pressure_for_eos_method =bulk_pressure_for_eos_method_curvature
Variables associated to the time discretization
double precision	navier_time_step = 0d0
	Current Time step Current Time step.
double precision	navier_time_step_n = 0d0
	Previous time step.
integer	navier_time_order_discretization = time_order_1
	Time order discretization.
integer	navier_nonlinear_explicit_time_order_discretization = time_order_1
	Time order discretization for explicit schemes.
logical	navier_use_explicit_terms_accumulator = .false.
	A switch for when to use explicit accumulator.
Boundary condition variables
type(t_boundary_condition_face)	navier_boundary_condition
	Boundary condition.
type(t_boundary_condition)	pressure_increment_boundary_condition
type(t_boundary_condition)	pressure_boundary_condition
type(t_boundary_condition)	density_boundary_condition
Initializer
class(t_density_ibc_initializer_item), dimension(:), allocatable	density_ibc_initializer
	density immersed boundary conditions initializers
class(t_vector_initializer), pointer	velocity_initializer => null()
	Initial condition initializer.
class(t_scalar_initializer), pointer	density_initializer => null()
	density initializer
class(t_scalar_initializer), pointer	pressure_initializer => null()
	Pressure initializer.
class(t_scalar_initializer), pointer	pressure_source_term_initializer => null()
	Pressure source term initializer.
class(t_scalar_initializer), pointer	continuity_source_term_initializer => null()
	Continuity source term initializer.
class(t_face_bc_initializer), pointer	velocity_bc_initializer => null()
	Boundary conditions initializer.
class(t_cell_bc_initializer), pointer	density_bc_initializer => null()
	density Boundary conditions initializer
class(t_navier_ibc_initializer_item), dimension(:), allocatable	velocity_ibc_initializer
	Immersed boundary conditions.
class(t_vector_initializer), pointer	momentum_source_term_initializer => null()
	Source term initializer.
class(t_vector_initializer), pointer	momentum_linear_term_initializer => null()
	Linear term initializer.
Hydrostatic pressure initialization
logical	navier_has_hydrostatic_pressure_initialization = .false.
	Flag to enable the initialization of hydrostatic pressure.
double precision	navier_hydrostatic_solver_tolerance = 1d-15
	Tolerance of the hydrostatic pressure solver.
integer	navier_hydrostatic_solver_max_iter = 100
	Maximum number of iterations of the hydrostatic pressure solver.
Conservative inertia method
logical	is_navier_momentum_preserving_method = .false.
	Enable conservative method.
integer	navier_momentum_preserving_method_prediction = navier_momentum_preserving_method_prediction_on_cells
Velocity pressure coupling method
logical	navier_is_disable_velocity_pressure_method = .false.
	Disable velocity pressure method?
integer	navier_velocity_pressure_method = incremental_pressure_correction
	Velocity pressure method choice.
logical	is_pressure_increment_poisson_dodd_approximation = .false.
	Pressure increment poisson approximation method choice (Dodd and/or Frantzis)
logical	is_pressure_increment_poisson_frantzis_approximation = .false.
logical	is_pressure_increment_poisson_equation_bc_time_dependent = .false.
	Boundary condition types for the pressure increment Poisson equation are constant (values can change)
integer	poisson_approximation_iteration_start = 5
	Number of time iterations to skip.
logical	navier_do_project_initial_velocity = .false.
	Initial velocity projection.
integer	pressure_scheme = cell_centered_o2_diffusion_scheme
	Implicit associated scheme.
integer	pressure_advection_scheme = pressure_advection_scheme_uncentered_o2
	Pressure advection scheme (compressible flow only)
integer	density_advection_scheme = density_advection_scheme_weno5
	density advection scheme (compressible flow only)
logical	subtract_mean_pressure_to_pressure = .false.
	Substract integrale of pressure to pressure field.
integer	navier_diffusion_term_discretization_type = implicit_discretization
	Diffusion term discretization type (implicit or explicit)
integer	navier_diffusion_term_scheme = navier_diffusion_o2_centered_scheme
	Diffusion term scheme.
integer	navier_diffusion_explicit_time_order_discretization = time_order_1
	Time order discretization for explicit schemes.
Variables associated to the discretization of the advection term
integer	navier_nonlinear_term_discretization_type = implicit_discretization
	Nonlinear term discretization type (implicit or explicit)
integer	navier_nonlinear_term_scheme = navier_nonlinear_centered_o2_scheme
	Nonlinear term scheme.
integer	navier_nonlinear_term_splitting_scheme = navier_lie_trotter_splitting
	Nonlinear term: Splitting Method for Lax-Wendroff TVD Superbee.
double precision, dimension(3)	navier_splitting_time_coeff = 1d0
	Operator splitting method time step modifier.
logical	is_navier_specify_nonlinear_term_scheme_tsf = .false.
	Specify a CFL factor for explicit sub iterations (tsf stand for temporal_stability_factor)
double precision	navier_nonlinear_term_scheme_temporal_stability_factor = -1d0
	CFL used for explicit sub iterations (if is_navier_specify_nonlinear_term_scheme_temporal_stability_factor, otherwise, using default values)
logical	navier_nonlinear_term_dir_split = .false.
	Advection term: directional splitting option.
logical	is_navier_fully_explicit = .false.
	Fully explicit.
type(t_fv_flux), parameter	default_navier_nonlinear_explicit_flux = default_flux_godunov
	Fluxes type The default explicit nonlinear term flux.
type(t_fv_flux)	navier_nonlinear_explicit_flux = default_navier_nonlinear_explicit_flux
	Fluxes type The effective explicit nonlinear term flux.
Miscellaneous variables
logical	navier_has_ghost_boundary_cells = .false.
	Ghost boundary cell choice.
logical	pressure_has_ghost_boundary_cells = .false.
type(t_face_stencil)	navier_stencil
	Stencils.
type(t_cell_stencil)	pressure_stencil
integer	navier_enforced_stencil = -1
	Enforced stencil.
integer	pressure_increment_enforced_stencil = -1
logical	pressure_has_imposed_value = .false.
	Has imposed value (pressure)?
logical	pressure_has_imposed_value_reference_value = .false.
double precision, dimension(3)	pressure_imposed_point = [0d0, 0d0, COORD_Z_2D]
	Imposed value.
double precision	pressure_imposed_value = huge(0d0)
logical	pressure_has_time_varying_boundary_condition = .false.
	Variable pressure boundary condition.
type(t_boundary_logical)	pressure_boundary_is_time_varying
type(t_boundary_double)	pressure_boundary_initial_value
type(t_boundary_double)	pressure_boundary_final_value
type(t_boundary_double)	pressure_boundary_final_time_reference
Linear system solver variables
type(t_face_ls_map)	navier_ls_map
	Mapping variables.
type(t_ls_map)	pressure_ls_map
class(t_linear_solver), allocatable	momentum_solver
	Linear system solver.
class(t_linear_solver), allocatable	pressure_solver
class(t_linear_solver), allocatable	ibc_velocity_extrapolation_solver
	Solver for the extrapolation step of the Navier-Stokes resolution.
Wood model for speed of sound
integer, dimension(:,:), allocatable	navier_speed_of_sound_model_index
	Interface index to identify each phase for the Wood speed of sound model.
Global divergence
double precision	l2_divergence
	Divergence after correction.
double precision	linf_divergence
double precision	prediction_l2_divergence
	Predicted divergence (before correction)
double precision	prediction_linf_divergence
Refined velocity method
integer	ui_refined_grid_velocity_method
	Refined grid method for the velocity interpolation/reconstruction.

Detailed Description

Define variables (time step, schemes, solvers, etc.) associated to the Navier-Stokes equations.

Variable Documentation

compressible_has_predict_density

logical variables_navier::compressible_has_predict_density = .true.

compressible_has_predict_density_eos_initialization

logical variables_navier::compressible_has_predict_density_eos_initialization = .false.

compressible_has_speed_of_sound_formulation

logical variables_navier::compressible_has_speed_of_sound_formulation = .true.

compressible_has_speed_of_sound_wood_model

logical variables_navier::compressible_has_speed_of_sound_wood_model = .true.

compressible_has_update_density_eos

logical variables_navier::compressible_has_update_density_eos = .true.

continuity_has_source_term

logical variables_navier::continuity_has_source_term = .false.

Has continuity source term.

continuity_source_term_initializer

class(t_scalar_initializer), pointer variables_navier::continuity_source_term_initializer => null()

Continuity source term initializer.

default_navier_nonlinear_explicit_flux

type(t_fv_flux), parameter variables_navier::default_navier_nonlinear_explicit_flux = default_flux_godunov

Fluxes type The default explicit nonlinear term flux.

density_advection_scheme

integer variables_navier::density_advection_scheme = density_advection_scheme_weno5

density advection scheme (compressible flow only)

density_bc_initializer

class(t_cell_bc_initializer), pointer variables_navier::density_bc_initializer => null()

density Boundary conditions initializer

density_boundary_condition

type(t_boundary_condition) variables_navier::density_boundary_condition

density_has_immersed_boundaries

logical variables_navier::density_has_immersed_boundaries = .false.

Flag to enable density immersed boundaries for the Navier-Stokes equation.

density_ib_inner_discretization_order

integer, dimension(:), allocatable variables_navier::density_ib_inner_discretization_order

density_ibc_initializer

class(t_density_ibc_initializer_item), dimension(:), allocatable variables_navier::density_ibc_initializer

density immersed boundary conditions initializers

density_initializer

class(t_scalar_initializer), pointer variables_navier::density_initializer => null()

density initializer

density_isd_target

integer, dimension(:), allocatable variables_navier::density_isd_target

List of enabled immersed boundaries for the density Νavier-Stokes equation.

gravity_vector

double precision, dimension(3) variables_navier::gravity_vector = 0d0

Gravity vector.

ibc_velocity_extrapolation_solver

class(t_linear_solver), allocatable variables_navier::ibc_velocity_extrapolation_solver

Solver for the extrapolation step of the Navier-Stokes resolution.

is_boussinesq_approximation

logical variables_navier::is_boussinesq_approximation = .false.

Boussinesq approximation.

is_compressible

logical variables_navier::is_compressible = .false.

Compressible flow.

is_navier_fully_explicit

logical variables_navier::is_navier_fully_explicit = .false.

Fully explicit.

is_navier_momentum_preserving_method

logical variables_navier::is_navier_momentum_preserving_method = .false.

Enable conservative method.

is_navier_specify_nonlinear_term_scheme_tsf

logical variables_navier::is_navier_specify_nonlinear_term_scheme_tsf = .false.

Specify a CFL factor for explicit sub iterations (tsf stand for temporal_stability_factor)

is_pressure_increment_matrix_not_invertible

logical variables_navier::is_pressure_increment_matrix_not_invertible = .false.

Boolean to check if pressure increment matrix is invertible.

is_pressure_increment_poisson_dodd_approximation

logical variables_navier::is_pressure_increment_poisson_dodd_approximation = .false.

Pressure increment poisson approximation method choice (Dodd and/or Frantzis)

is_pressure_increment_poisson_equation_bc_time_dependent

logical variables_navier::is_pressure_increment_poisson_equation_bc_time_dependent = .false.

Boundary condition types for the pressure increment Poisson equation are constant (values can change)

is_pressure_increment_poisson_frantzis_approximation

logical variables_navier::is_pressure_increment_poisson_frantzis_approximation = .false.

l2_divergence

double precision variables_navier::l2_divergence

Divergence after correction.

linf_divergence

double precision variables_navier::linf_divergence

momentum_has_linear_term

logical variables_navier::momentum_has_linear_term = .false.

Has momentum linear term?

momentum_has_source_term

logical variables_navier::momentum_has_source_term = .false.

Has momentum source term?

momentum_linear_term_initializer

class(t_vector_initializer), pointer variables_navier::momentum_linear_term_initializer => null()

Linear term initializer.

momentum_solver

class(t_linear_solver), allocatable variables_navier::momentum_solver

Linear system solver.

momentum_source_term_initializer

class(t_vector_initializer), pointer variables_navier::momentum_source_term_initializer => null()

Source term initializer.

n_ibc_density

integer variables_navier::n_ibc_density = 0

Number of density immersed boundaries enabled for the Navier-Stokes equation.

n_ibc_velocity

integer variables_navier::n_ibc_velocity = 0

Number of immersed boundaries enabled for the Navier-Stokes equation.

navier_boundary_condition

type(t_boundary_condition_face) variables_navier::navier_boundary_condition

Boundary condition.

navier_bulk_pressure_for_eos_method

integer variables_navier::navier_bulk_pressure_for_eos_method =bulk_pressure_for_eos_method_curvature

navier_contact_line_model

integer variables_navier::navier_contact_line_model = navier_contact_line_model_none

The contact line model.

navier_diffusion_explicit_time_order_discretization

integer variables_navier::navier_diffusion_explicit_time_order_discretization = time_order_1

Time order discretization for explicit schemes.

navier_diffusion_term_discretization_type

integer variables_navier::navier_diffusion_term_discretization_type = implicit_discretization

Diffusion term discretization type (implicit or explicit)

navier_diffusion_term_scheme

integer variables_navier::navier_diffusion_term_scheme = navier_diffusion_o2_centered_scheme

Diffusion term scheme.

navier_do_project_initial_velocity

logical variables_navier::navier_do_project_initial_velocity = .false.

Initial velocity projection.

navier_enable_driving_pressure

logical variables_navier::navier_enable_driving_pressure = .false.

Driving pressure (for single phase flows)

navier_enable_surface_tension_grid_rotation

logical variables_navier::navier_enable_surface_tension_grid_rotation = .true.

Option to consider grid rotation for surface tension.

navier_enforced_stencil

integer variables_navier::navier_enforced_stencil = -1

Enforced stencil.

navier_gravity_temporal_method

integer variables_navier::navier_gravity_temporal_method = time_method_explicit

Gravity temporal method,.

See also

enum_time_method_discretization

navier_has_brinkman_term

logical variables_navier::navier_has_brinkman_term = .false.

Has Brinkman term?

navier_has_carman_kozeny_term

logical variables_navier::navier_has_carman_kozeny_term = .false.

Has Carman-Kozeny term?

navier_has_compute_bulk_pressure_for_eos

logical variables_navier::navier_has_compute_bulk_pressure_for_eos = .false.

Option to use bulk pressure for EOS (compressible multiphase flow)

navier_has_div_u_advection_term

logical variables_navier::navier_has_div_u_advection_term = .true.

Substract \( u \cdot div(u) \) for pure advection (incompressible flows)

navier_has_ghost_boundary_cells

logical variables_navier::navier_has_ghost_boundary_cells = .false.

Ghost boundary cell choice.

navier_has_grad_div_term

logical variables_navier::navier_has_grad_div_term = .false.

Has \( \nabla(\nabla \cdot \mathbf{u}) \) term?

navier_has_gravity_term

logical variables_navier::navier_has_gravity_term = .false.

Has gravity term?

navier_has_hydrostatic_pressure_initialization

logical variables_navier::navier_has_hydrostatic_pressure_initialization = .false.

Flag to enable the initialization of hydrostatic pressure.

navier_has_immersed_boundaries

logical variables_navier::navier_has_immersed_boundaries = .false.

Flag to enable immersed boundaries for the Navier-Stokes equation.

navier_has_momentum_equation

logical variables_navier::navier_has_momentum_equation = .true.

Has momentum equation.

navier_has_nonlinear_momentum_term

logical variables_navier::navier_has_nonlinear_momentum_term = .true.

Has non linear momentum term?

navier_has_pressure_term

logical variables_navier::navier_has_pressure_term = .true.

Flag to disable pressure term.

navier_has_slip_velocity

logical variables_navier::navier_has_slip_velocity = .false.

navier_has_stress_term

logical variables_navier::navier_has_stress_term = .true.

Has stress (diffusion) term?

navier_has_surface_tension_term

logical variables_navier::navier_has_surface_tension_term = .false.

Has surface tension term?

navier_has_temporal_term

logical variables_navier::navier_has_temporal_term = .true.

Has temporal term?

navier_has_viscous_term

logical variables_navier::navier_has_viscous_term = .true.

Flag to disable viscous term.

navier_hydrostatic_solver_max_iter

integer variables_navier::navier_hydrostatic_solver_max_iter = 100

Maximum number of iterations of the hydrostatic pressure solver.

navier_hydrostatic_solver_tolerance

double precision variables_navier::navier_hydrostatic_solver_tolerance = 1d-15

Tolerance of the hydrostatic pressure solver.

navier_ib_has_one_sided_inner_discretization

logical variables_navier::navier_ib_has_one_sided_inner_discretization

One sided discretization close to immersed boundaries.

navier_ib_inner_discretization_order

integer, dimension(:), allocatable variables_navier::navier_ib_inner_discretization_order

navier_is_disable_velocity_pressure_method

logical variables_navier::navier_is_disable_velocity_pressure_method = .false.

Disable velocity pressure method?

navier_isd_target

integer, dimension(:), allocatable variables_navier::navier_isd_target

List of enabled immersed boundaries for the Νavier-Stokes equation.

navier_ls_map

type(t_face_ls_map) variables_navier::navier_ls_map

Mapping variables.

navier_momentum_preserving_method_prediction

integer variables_navier::navier_momentum_preserving_method_prediction = navier_momentum_preserving_method_prediction_on_cells

navier_nonlinear_explicit_flux

type(t_fv_flux) variables_navier::navier_nonlinear_explicit_flux = default_navier_nonlinear_explicit_flux

Fluxes type The effective explicit nonlinear term flux.

navier_nonlinear_explicit_time_order_discretization

integer variables_navier::navier_nonlinear_explicit_time_order_discretization = time_order_1

Time order discretization for explicit schemes.

navier_nonlinear_term_dir_split

logical variables_navier::navier_nonlinear_term_dir_split = .false.

Advection term: directional splitting option.

navier_nonlinear_term_discretization_type

integer variables_navier::navier_nonlinear_term_discretization_type = implicit_discretization

Nonlinear term discretization type (implicit or explicit)

navier_nonlinear_term_scheme

integer variables_navier::navier_nonlinear_term_scheme = navier_nonlinear_centered_o2_scheme

Nonlinear term scheme.

navier_nonlinear_term_scheme_temporal_stability_factor

double precision variables_navier::navier_nonlinear_term_scheme_temporal_stability_factor = -1d0

CFL used for explicit sub iterations (if is_navier_specify_nonlinear_term_scheme_temporal_stability_factor, otherwise, using default values)

navier_nonlinear_term_splitting_scheme

integer variables_navier::navier_nonlinear_term_splitting_scheme = navier_lie_trotter_splitting

Nonlinear term: Splitting Method for Lax-Wendroff TVD Superbee.

navier_speed_of_sound_model_index

integer, dimension(:,:), allocatable variables_navier::navier_speed_of_sound_model_index

Interface index to identify each phase for the Wood speed of sound model.

navier_splitting_time_coeff

double precision, dimension(3) variables_navier::navier_splitting_time_coeff = 1d0

Operator splitting method time step modifier.

navier_stencil

type(t_face_stencil) variables_navier::navier_stencil

Stencils.

navier_surface_tension_is_sharp

logical variables_navier::navier_surface_tension_is_sharp = .false.

navier_surface_tension_temporal_method

integer variables_navier::navier_surface_tension_temporal_method = time_method_implicit

Surface tension temporal method,.

See also

enum_time_method_discretization

navier_time_order_discretization

integer variables_navier::navier_time_order_discretization = time_order_1

Time order discretization.

navier_time_step

double precision variables_navier::navier_time_step = 0d0

Current Time step Current Time step.

navier_time_step_n

double precision variables_navier::navier_time_step_n = 0d0

Previous time step.

navier_use_explicit_terms_accumulator

logical variables_navier::navier_use_explicit_terms_accumulator = .false.

A switch for when to use explicit accumulator.

navier_velocity_pressure_method

integer variables_navier::navier_velocity_pressure_method = incremental_pressure_correction

Velocity pressure method choice.

poisson_approximation_iteration_start

integer variables_navier::poisson_approximation_iteration_start = 5

Number of time iterations to skip.

prediction_l2_divergence

double precision variables_navier::prediction_l2_divergence

Predicted divergence (before correction)

prediction_linf_divergence

double precision variables_navier::prediction_linf_divergence

pressure_advection_scheme

integer variables_navier::pressure_advection_scheme = pressure_advection_scheme_uncentered_o2

Pressure advection scheme (compressible flow only)

pressure_boundary_condition

type(t_boundary_condition) variables_navier::pressure_boundary_condition

pressure_boundary_final_time_reference

type(t_boundary_double) variables_navier::pressure_boundary_final_time_reference

pressure_boundary_final_value

type(t_boundary_double) variables_navier::pressure_boundary_final_value

pressure_boundary_initial_value

type(t_boundary_double) variables_navier::pressure_boundary_initial_value

pressure_boundary_is_time_varying

type(t_boundary_logical) variables_navier::pressure_boundary_is_time_varying

pressure_has_ghost_boundary_cells

logical variables_navier::pressure_has_ghost_boundary_cells = .false.

pressure_has_imposed_value

logical variables_navier::pressure_has_imposed_value = .false.

Has imposed value (pressure)?

pressure_has_imposed_value_reference_value

logical variables_navier::pressure_has_imposed_value_reference_value = .false.

pressure_has_source_term

logical variables_navier::pressure_has_source_term = .false.

Has pressure source term.

pressure_has_time_varying_boundary_condition

logical variables_navier::pressure_has_time_varying_boundary_condition = .false.

Variable pressure boundary condition.

pressure_imposed_point

double precision, dimension(3) variables_navier::pressure_imposed_point = [0d0, 0d0, COORD_Z_2D]

Imposed value.

pressure_imposed_value

double precision variables_navier::pressure_imposed_value = huge(0d0)

pressure_increment_boundary_condition

type(t_boundary_condition) variables_navier::pressure_increment_boundary_condition

pressure_increment_enforced_stencil

integer variables_navier::pressure_increment_enforced_stencil = -1

pressure_increment_invertible_matrix_method

integer variables_navier::pressure_increment_invertible_matrix_method = penalization

If matrix is not invertible, 2 methods can be used to solve the linear system.

pressure_increment_penalized_cell

integer variables_navier::pressure_increment_penalized_cell = back_bottom_left_corner

If matrix is not invertible, next integer sets the corner that will be penalized to 0.

pressure_initializer

class(t_scalar_initializer), pointer variables_navier::pressure_initializer => null()

Pressure initializer.

pressure_ls_map

type(t_ls_map) variables_navier::pressure_ls_map

pressure_scheme

integer variables_navier::pressure_scheme = cell_centered_o2_diffusion_scheme

Implicit associated scheme.

pressure_solver

class(t_linear_solver), allocatable variables_navier::pressure_solver

pressure_source_term_initializer

class(t_scalar_initializer), pointer variables_navier::pressure_source_term_initializer => null()

Pressure source term initializer.

pressure_stencil

type(t_cell_stencil) variables_navier::pressure_stencil

subtract_mean_pressure_to_pressure

logical variables_navier::subtract_mean_pressure_to_pressure = .false.

Substract integrale of pressure to pressure field.

surface_tension_coeff

double precision variables_navier::surface_tension_coeff = 0d0

Surface tension.

ui_refined_grid_velocity_method

integer variables_navier::ui_refined_grid_velocity_method

Refined grid method for the velocity interpolation/reconstruction.

velocity_bc_initializer

class(t_face_bc_initializer), pointer variables_navier::velocity_bc_initializer => null()

Boundary conditions initializer.

velocity_ibc_initializer

class(t_navier_ibc_initializer_item), dimension(:), allocatable variables_navier::velocity_ibc_initializer

Immersed boundary conditions.

velocity_initializer

class(t_vector_initializer), pointer variables_navier::velocity_initializer => null()

Initial condition initializer.

velocity_is_enforced

logical variables_navier::velocity_is_enforced = .false.