#include "cs_defs.h"

Include dependency graph for cs_gwf_param.h:

Macros
Flags specifying the kind of post-processing to perform in
the groundwater flow module
#define	CS_GWF_POST_SOIL_CAPACITY (1 << 0)
	Activate the post-processing of the soil capacity (property in front of the unsteady term in Richards equation) More...

#define	CS_GWF_POST_LIQUID_SATURATION (1 << 1)
	Activate the post-processing of the liquid saturation (also nammed "moisture content" in case of single phase flow) More...

#define	CS_GWF_POST_PERMEABILITY (1 << 2)
	Activate the post-processing of the permeability field. More...

#define	CS_GWF_POST_DARCY_FLUX_BALANCE (1 << 3)
	Compute the overall balance at the different boundaries of the Darcy flux. More...

#define	CS_GWF_POST_DARCY_FLUX_DIVERGENCE (1 << 4)
	Compute in each control volume (vertices or cells w.r.t the space scheme) the divergence of the Darcy flux. More...

#define	CS_GWF_POST_DARCY_FLUX_AT_BOUNDARY (1 << 5)
	Define a field at boundary faces for the Darcy flux and activate the post-processing. More...

#define	CS_GWF_POST_GAS_MASS_DENSITY (1 << 6)
	Compute the mass density of the gas component for a miscible or immiscible two-phase flow model. One recalls that one assumes that there is no water in the gas phase and that the mass density is a function of the gas pressure through a perfect gas law. More...

Enumerations
enum	cs_gwf_model_bit_t { CS_GWF_GRAVITATION = 1<< 0, CS_GWF_GRAVITATION = 1<< 0, CS_GWF_FORCE_RICHARDS_ITERATIONS = 1<< 6, CS_GWF_FORCE_RICHARDS_ITERATIONS = 1<< 6, CS_GWF_RESCALE_HEAD_TO_ZERO_MEAN_VALUE = 1<< 7, CS_GWF_RESCALE_HEAD_TO_ZERO_MEAN_VALUE = 1<< 7, CS_GWF_ENFORCE_DIVERGENCE_FREE = 1<< 8, CS_GWF_ENFORCE_DIVERGENCE_FREE = 1<< 8 }
	Additional modelling options either from the physical viewpoint or the numerical viewpoint. More...

Model definition for the groundwater flow module
enum	cs_gwf_model_type_t { CS_GWF_MODEL_SATURATED_SINGLE_PHASE, CS_GWF_MODEL_UNSATURATED_SINGLE_PHASE, CS_GWF_MODEL_MISCIBLE_TWO_PHASE, CS_GWF_MODEL_IMMISCIBLE_TWO_PHASE, CS_GWF_N_MODEL_TYPES }
	Type of system of equation(s) to consider for the physical modelling. More...

Soil modelling
enum	cs_gwf_soil_model_t { CS_GWF_SOIL_GENUCHTEN, CS_GWF_SOIL_SATURATED, CS_GWF_SOIL_USER, CS_GWF_SOIL_N_HYDRAULIC_MODELS }
	Predefined hydraulic model of soils used in the groundwater flow module. More...

Tracer modelling
enum	cs_gwf_tracer_model_bit_t { CS_GWF_TRACER_USER = 1<< 0, CS_GWF_TRACER_SORPTION_EK_3_PARAMETERS = 1<< 1, CS_GWF_TRACER_SORPTION_EK_5_PARAMETERS = 1<< 2, CS_GWF_TRACER_PRECIPITATION = 1<< 4 }
	Flags specifying the general behavior of a tracer associated to the groundwater flow module. More...

typedef cs_flag_t	cs_gwf_tracer_model_t

Macro Definition Documentation

◆ CS_GWF_POST_DARCY_FLUX_AT_BOUNDARY

#define CS_GWF_POST_DARCY_FLUX_AT_BOUNDARY (1 << 5)

Define a field at boundary faces for the Darcy flux and activate the post-processing.

◆ CS_GWF_POST_DARCY_FLUX_BALANCE

#define CS_GWF_POST_DARCY_FLUX_BALANCE (1 << 3)

Compute the overall balance at the different boundaries of the Darcy flux.

◆ CS_GWF_POST_DARCY_FLUX_DIVERGENCE

#define CS_GWF_POST_DARCY_FLUX_DIVERGENCE (1 << 4)

Compute in each control volume (vertices or cells w.r.t the space scheme) the divergence of the Darcy flux.

◆ CS_GWF_POST_GAS_MASS_DENSITY

#define CS_GWF_POST_GAS_MASS_DENSITY (1 << 6)

Compute the mass density of the gas component for a miscible or immiscible two-phase flow model. One recalls that one assumes that there is no water in the gas phase and that the mass density is a function of the gas pressure through a perfect gas law.

◆ CS_GWF_POST_LIQUID_SATURATION

#define CS_GWF_POST_LIQUID_SATURATION (1 << 1)

Activate the post-processing of the liquid saturation (also nammed "moisture content" in case of single phase flow)

◆ CS_GWF_POST_PERMEABILITY

#define CS_GWF_POST_PERMEABILITY (1 << 2)

Activate the post-processing of the permeability field.

◆ CS_GWF_POST_SOIL_CAPACITY

#define CS_GWF_POST_SOIL_CAPACITY (1 << 0)

Activate the post-processing of the soil capacity (property in front of the unsteady term in Richards equation)

Typedef Documentation

◆ cs_gwf_tracer_model_t

typedef cs_flag_t cs_gwf_tracer_model_t

Enumeration Type Documentation

◆ cs_gwf_model_bit_t

enum cs_gwf_model_bit_t

Additional modelling options either from the physical viewpoint or the numerical viewpoint.

Enumerator
CS_GWF_GRAVITATION
CS_GWF_GRAVITATION
CS_GWF_FORCE_RICHARDS_ITERATIONS
CS_GWF_FORCE_RICHARDS_ITERATIONS
CS_GWF_RESCALE_HEAD_TO_ZERO_MEAN_VALUE
CS_GWF_RESCALE_HEAD_TO_ZERO_MEAN_VALUE
CS_GWF_ENFORCE_DIVERGENCE_FREE
CS_GWF_ENFORCE_DIVERGENCE_FREE

◆ cs_gwf_model_type_t

enum cs_gwf_model_type_t

Type of system of equation(s) to consider for the physical modelling.

Enumerator
CS_GWF_MODEL_SATURATED_SINGLE_PHASE	Single phase (liquid phase) modelling in a porous media. All soils are assumed to be saturated. This yields several simplifications in the Richards equation governing the water conservation. The Richards equation is steady. The saturation is constant and there is no relative permeability.
CS_GWF_MODEL_UNSATURATED_SINGLE_PHASE	Single phase (liquid phase) modelling in a porous media. Some soils are not saturated and are described by a more complex model such as the Van Genuchten-Mualen model. Simplifications made in the case of CS_GWF_MODEL_SATURATED_SINGLE_PHASE do not hold anymore. Richards equation is unsteady and there may be a non-linearity to handle according to the type of soil model. Soil properties such as permeability, soil capacity and liquid saturation (also called moisture content) are neither uniform nor steady.
CS_GWF_MODEL_MISCIBLE_TWO_PHASE	Miscible two phase flow modelling (gaseous and liquid phases) in porous media. A Richards-like equation is considered in each phase to take into account the mass conservation of water and one other component. The component can be disolved in the liquid phase. No water vapour is taken into account. Please refer to cs_gwf_two_phase_t for more details.
CS_GWF_MODEL_IMMISCIBLE_TWO_PHASE	Immiscible two phase flow modelling (gaseous and liquid phases) in porous media. A Richards-like equation is considered in each phase to take into account the mass conservation of water in the liquid phase and the conservation of the other component in the gaseous phase. The model context is shared with the miscible two-phase flow model. Please refer to cs_gwf_two_phase_t for more details.
CS_GWF_N_MODEL_TYPES	Number of predefined models (not a model)

◆ cs_gwf_soil_model_t

enum cs_gwf_soil_model_t

Predefined hydraulic model of soils used in the groundwater flow module.

Enumerator
CS_GWF_SOIL_GENUCHTEN	Van Genuchten-Mualem laws defining the evolution of the effective liquid saturne (also called dimensionless moisture content) and the relative permeability The (effective) liquid saturation (also called moisture content) follows the identity: S_l,eff = (S_l - theta_r)/(theta_s - theta_r) = (1 + \|alpha . h\|^n)^(-m) The isotropic relative permeability is defined as: k_r = S_l,eff^L * (1 - (1 - S_l,eff^(1/m))^m))^2 where m = 1 - 1/n
CS_GWF_SOIL_SATURATED	Hydraulic model of soild where the soil is considered as saturated. In this model, there no evolution taken into account. The liquid saturation and the permeability are considered as constant.
CS_GWF_SOIL_USER	User-defined model of soil
CS_GWF_SOIL_N_HYDRAULIC_MODELS

◆ cs_gwf_tracer_model_bit_t

enum cs_gwf_tracer_model_bit_t

Flags specifying the general behavior of a tracer associated to the groundwater flow module.

Elemental modelling choice either from the physical viewpoint or the numerical viewpoint for the transport of a tracer

Enumerator
CS_GWF_TRACER_USER	User-defined tracer. All terms can be modified with user functions
CS_GWF_TRACER_SORPTION_EK_3_PARAMETERS	EK model with 3 parameters. Add the sorption phenomena to the default tracer equation. Case of the EK model with 3 parameters. Sorption is assumed to be infinite
CS_GWF_TRACER_SORPTION_EK_5_PARAMETERS	EK model with 5 parameters. Add the sorption phenomena to the default tracer equation in the case of the EK model with 5 parameters. Sorption is assumed to be finite. An additional equation related to the concentration of sorpted tracer in the second kind of sites.
CS_GWF_TRACER_PRECIPITATION	Add the precipitation phenomena to the default tracer equation.

Macros

Enumerations

Soil modelling

Tracer modelling