diff --git a/Documentation/ProjectFile/prj/processes/process/RICHARDS_MECHANICS/t_intrinsic_permeability.md b/Documentation/ProjectFile/prj/processes/process/RICHARDS_MECHANICS/t_intrinsic_permeability.md
deleted file mode 100644
index f945fe4d68fe60bacc884d5d1504e0ad52e4f6c7..0000000000000000000000000000000000000000
--- a/Documentation/ProjectFile/prj/processes/process/RICHARDS_MECHANICS/t_intrinsic_permeability.md
+++ /dev/null
@@ -1 +0,0 @@
-\copydoc ProcessLib::RichardsMechanics::RichardsMechanicsProcessData::intrinsic_permeability
diff --git a/ProcessLib/Parameter/ConstantParameter.cpp b/ProcessLib/Parameter/ConstantParameter.cpp
index 94d7f6929f3ee40645cfc28392f38f1de3c3245b..12ac93c33fe0cfe88112ef1264fcf08a26632a92 100644
--- a/ProcessLib/Parameter/ConstantParameter.cpp
+++ b/ProcessLib/Parameter/ConstantParameter.cpp
@@ -25,12 +25,20 @@ std::unique_ptr<ParameterBase> createConstantParameter(
// then required tag 'values'.
{
//! \ogs_file_param{prj__parameters__parameter__Constant__value}
- auto const value = config.getConfigParameterOptional<double>("value");
+ auto const value =
+ config.getConfigParameterOptional<std::vector<double>>("value");
if (value)
{
- DBUG("Using value %g for constant parameter.", *value);
- return std::make_unique<ConstantParameter<double>>(name, *value);
+ if (value->size() != 1)
+ {
+ OGS_FATAL(
+ "Expected to read exactly one value, but %d were given.",
+ value->size());
+ }
+ DBUG("Using value %g for constant parameter.", (*value)[0]);
+ return std::make_unique<ConstantParameter<double>>(name,
+ (*value)[0]);
}
}
diff --git a/ProcessLib/RichardsMechanics/CreateRichardsMechanicsProcess.cpp b/ProcessLib/RichardsMechanics/CreateRichardsMechanicsProcess.cpp
index 40fe159072d5b2284b36c0fc66f4add87757dbb5..44a939c5534a60e2ca3f3d7ff0a4e8be6174b451 100644
--- a/ProcessLib/RichardsMechanics/CreateRichardsMechanicsProcess.cpp
+++ b/ProcessLib/RichardsMechanics/CreateRichardsMechanicsProcess.cpp
@@ -105,15 +105,6 @@ std::unique_ptr<Process> createRichardsMechanicsProcess(
MaterialLib::Solids::createConstitutiveRelations<DisplacementDim>(
parameters, config);
- // Intrinsic permeability
- auto& intrinsic_permeability = findParameter<double>(
- config,
- //! \ogs_file_param_special{prj__processes__process__RICHARDS_MECHANICS__intrinsic_permeability}
- "intrinsic_permeability", parameters, 1);
-
- DBUG("Use '%s' as intrinsic conductivity parameter.",
- intrinsic_permeability.name.c_str());
-
// Fluid bulk modulus
auto& fluid_bulk_modulus = findParameter<double>(
config,
@@ -197,7 +188,6 @@ std::unique_ptr<Process> createRichardsMechanicsProcess(
material_ids,
std::move(flow_material),
std::move(solid_constitutive_relations),
- intrinsic_permeability,
fluid_bulk_modulus,
biot_coefficient,
solid_density,
diff --git a/ProcessLib/RichardsMechanics/RichardsMechanicsFEM-impl.h b/ProcessLib/RichardsMechanics/RichardsMechanicsFEM-impl.h
index 250df5ed328f776953e2d48ce266547534bf471a..dc0f58a397f7e664a4285c1fafeb6da13c9b14a1 100644
--- a/ProcessLib/RichardsMechanics/RichardsMechanicsFEM-impl.h
+++ b/ProcessLib/RichardsMechanics/RichardsMechanicsFEM-impl.h
@@ -13,6 +13,8 @@
#include "RichardsMechanicsFEM.h"
+#include <cassert>
+
#include "MaterialLib/SolidModels/SelectSolidConstitutiveRelation.h"
#include "MathLib/KelvinVector.h"
#include "NumLib/Function/Interpolation.h"
@@ -22,6 +24,29 @@ namespace ProcessLib
{
namespace RichardsMechanics
{
+template <int DisplacementDim>
+Eigen::Matrix<double, DisplacementDim, DisplacementDim> intrinsicPermeability(
+ double const t, SpatialPosition const& x_position, int const material_id,
+ RichardsFlow::RichardsFlowMaterialProperties const& material)
+{
+ const Eigen::MatrixXd& permeability =
+ material.getPermeability(material_id, t, x_position, DisplacementDim);
+ if (permeability.rows() == DisplacementDim)
+ {
+ return permeability;
+ }
+ if (permeability.rows() == 1)
+ {
+ return Eigen::Matrix<double, DisplacementDim,
+ DisplacementDim>::Identity() *
+ permeability(0, 0);
+ }
+
+ OGS_FATAL(
+ "Intrinsic permeability dimension is neither %d nor one, but %dx%d.",
+ DisplacementDim, permeability.rows(), permeability.cols());
+}
+
template <typename ShapeFunctionDisplacement, typename ShapeFunctionPressure,
typename IntegrationMethod, int DisplacementDim>
RichardsMechanicsLocalAssembler<ShapeFunctionDisplacement,
@@ -191,12 +216,14 @@ void RichardsMechanicsLocalAssembler<
double const k_rel =
_process_data.flow_material->getRelativePermeability(
t, x_position, -p_cap_ip, temperature, S_L);
- auto const mu = _process_data.flow_material->getFluidViscosity(
+
+ double const mu = _process_data.flow_material->getFluidViscosity(
-p_cap_ip, temperature);
- double const K_intrinsic =
- _process_data.intrinsic_permeability(t, x_position)[0];
- double const K_over_mu = K_intrinsic / mu;
+ GlobalDimMatrixType const rho_K_over_mu =
+ intrinsicPermeability<DisplacementDim>(
+ t, x_position, material_id, *_process_data.flow_material) *
+ (rho_LR * k_rel / mu);
//
// displacement equation, displacement part
@@ -231,11 +258,10 @@ void RichardsMechanicsLocalAssembler<
K.template block<pressure_size, pressure_size>(pressure_index,
pressure_index)
- .noalias() +=
- dNdx_p.transpose() * rho_LR * k_rel * K_over_mu * dNdx_p * w;
+ .noalias() += dNdx_p.transpose() * rho_K_over_mu * dNdx_p * w;
rhs.template segment<pressure_size>(pressure_index).noalias() +=
- dNdx_p.transpose() * rho_LR * rho_LR * k_rel * K_over_mu * b * w;
+ dNdx_p.transpose() * rho_LR * rho_K_over_mu * b * w;
//
// displacement equation, pressure part
@@ -401,12 +427,15 @@ void RichardsMechanicsLocalAssembler<ShapeFunctionDisplacement,
double const k_rel =
_process_data.flow_material->getRelativePermeability(
t, x_position, -p_cap_ip, temperature, S_L);
- auto const mu = _process_data.flow_material->getFluidViscosity(
+
+ double const mu = _process_data.flow_material->getFluidViscosity(
-p_cap_ip, temperature);
- double const K_intrinsic =
- _process_data.intrinsic_permeability(t, x_position)[0];
- double const K_over_mu = K_intrinsic / mu;
+ GlobalDimMatrixType const rho_Ki_over_mu =
+ intrinsicPermeability<DisplacementDim>(
+ t, x_position, material_id, *_process_data.flow_material) *
+ (rho_LR / mu);
+
//
// displacement equation, displacement part
//
@@ -461,7 +490,7 @@ void RichardsMechanicsLocalAssembler<ShapeFunctionDisplacement,
// pressure equation, pressure part.
//
laplace_p.noalias() +=
- dNdx_p.transpose() * rho_LR * k_rel * K_over_mu * dNdx_p * w;
+ dNdx_p.transpose() * k_rel * rho_Ki_over_mu * dNdx_p * w;
double const a0 = (alpha - porosity) / K_SR;
double const specific_storage =
@@ -508,17 +537,17 @@ void RichardsMechanicsLocalAssembler<ShapeFunctionDisplacement,
local_Jac
.template block<pressure_size, pressure_size>(pressure_index,
pressure_index)
- .noalias() += dNdx_p.transpose() * rho_LR * K_over_mu * grad_p_cap *
+ .noalias() += dNdx_p.transpose() * rho_Ki_over_mu * grad_p_cap *
dk_rel_dS_l * dS_L_dp_cap * N_p * w;
local_Jac
.template block<pressure_size, pressure_size>(pressure_index,
pressure_index)
- .noalias() += dNdx_p.transpose() * rho_LR * rho_LR * K_over_mu * b *
+ .noalias() += dNdx_p.transpose() * rho_LR * rho_Ki_over_mu * b *
dk_rel_dS_l * dS_L_dp_cap * N_p * w;
local_rhs.template segment<pressure_size>(pressure_index).noalias() +=
- dNdx_p.transpose() * rho_LR * rho_LR * k_rel * K_over_mu * b * w;
+ dNdx_p.transpose() * rho_LR * k_rel * rho_Ki_over_mu * b * w;
}
// pressure equation, pressure part.
@@ -626,6 +655,9 @@ std::vector<double> const& RichardsMechanicsLocalAssembler<
pressure_size> const>(local_x.data() + pressure_index,
pressure_size);
+ auto const material_id =
+ _process_data.flow_material->getMaterialID(_element.getID());
+
unsigned const n_integration_points =
_integration_method.getNumberOfPoints();
@@ -640,10 +672,11 @@ std::vector<double> const& RichardsMechanicsLocalAssembler<
NumLib::shapeFunctionInterpolate(-p_L, N_p, p_cap_ip);
auto const temperature = _process_data.temperature(t, x_position)[0];
- auto const mu = _process_data.flow_material->getFluidViscosity(
- -p_cap_ip, temperature);
- double const K_over_mu =
- _process_data.intrinsic_permeability(t, x_position)[0] / mu;
+ GlobalDimMatrixType const K_over_mu =
+ intrinsicPermeability<DisplacementDim>(
+ t, x_position, material_id, *_process_data.flow_material) /
+ _process_data.flow_material->getFluidViscosity(-p_cap_ip,
+ temperature);
auto const rho_LR = _process_data.flow_material->getFluidDensity(
-p_cap_ip, temperature);
auto const& b = _process_data.specific_body_force;
@@ -651,7 +684,7 @@ std::vector<double> const& RichardsMechanicsLocalAssembler<
// Compute the velocity
auto const& dNdx_p = _ip_data[ip].dNdx_p;
cache_matrix.col(ip).noalias() =
- -K_over_mu * dNdx_p * p_L - K_over_mu * rho_LR * b;
+ -K_over_mu * dNdx_p * p_L - rho_LR * K_over_mu * b;
}
return cache;
diff --git a/ProcessLib/RichardsMechanics/RichardsMechanicsFEM.h b/ProcessLib/RichardsMechanics/RichardsMechanicsFEM.h
index 756705788fb24e340edd595a79956d2f6afb7838..1632ab1a4831e243818819a2166d166054c87cd1 100644
--- a/ProcessLib/RichardsMechanics/RichardsMechanicsFEM.h
+++ b/ProcessLib/RichardsMechanics/RichardsMechanicsFEM.h
@@ -49,6 +49,9 @@ public:
using ShapeMatricesTypePressure =
ShapeMatrixPolicyType<ShapeFunctionPressure, DisplacementDim>;
+ using GlobalDimMatrixType =
+ typename ShapeMatricesTypePressure::GlobalDimMatrixType;
+
static int const KelvinVectorSize =
MathLib::KelvinVector::KelvinVectorDimensions<DisplacementDim>::value;
using Invariants = MathLib::KelvinVector::Invariants<KelvinVectorSize>;
diff --git a/ProcessLib/RichardsMechanics/RichardsMechanicsProcessData.h b/ProcessLib/RichardsMechanics/RichardsMechanicsProcessData.h
index 986309cdf133f608abbb02624a89a8cf2da8687c..6b22b03b1de2a6dc1845f7407a3df33e7a148327 100644
--- a/ProcessLib/RichardsMechanics/RichardsMechanicsProcessData.h
+++ b/ProcessLib/RichardsMechanics/RichardsMechanicsProcessData.h
@@ -42,7 +42,6 @@ struct RichardsMechanicsProcessData
std::unique_ptr<
MaterialLib::Solids::MechanicsBase<DisplacementDim>>>&&
solid_materials_,
- Parameter<double> const& intrinsic_permeability_,
Parameter<double> const& fluid_bulk_modulus_,
Parameter<double> const& biot_coefficient_,
Parameter<double> const& solid_density_,
@@ -53,7 +52,6 @@ struct RichardsMechanicsProcessData
: material_ids(material_ids_),
flow_material{std::move(flow_material_)},
solid_materials{std::move(solid_materials_)},
- intrinsic_permeability(intrinsic_permeability_),
fluid_bulk_modulus(fluid_bulk_modulus_),
biot_coefficient(biot_coefficient_),
solid_density(solid_density_),
@@ -83,8 +81,6 @@ struct RichardsMechanicsProcessData
int,
std::unique_ptr<MaterialLib::Solids::MechanicsBase<DisplacementDim>>>
solid_materials;
- /// Permeability of the solid. A scalar quantity, Parameter<double>.
- Parameter<double> const& intrinsic_permeability;
/// Fluid's bulk modulus. A scalar quantity, Parameter<double>.
Parameter<double> const& fluid_bulk_modulus;
/// Biot coefficient. A scalar quantity, Parameter<double>.
diff --git a/ProcessLib/RichardsMechanics/Tests.cmake b/ProcessLib/RichardsMechanics/Tests.cmake
index e121a9815d8e281eb40934ddab7fde792950d603..c8de028c6f9d20c8b9b8c1aa41dfc5a961694841 100644
--- a/ProcessLib/RichardsMechanics/Tests.cmake
+++ b/ProcessLib/RichardsMechanics/Tests.cmake
@@ -72,6 +72,24 @@ AddTest(
GLOB flow_fully_saturated_pcs_0_ts_*.vtu NodalForces NodalForces 1e-15 0
)
+AddTest(
+ NAME RichardsMechanics_square_1e2_flow_fully_saturated_anisotropic
+ PATH RichardsMechanics
+ EXECUTABLE ogs
+ EXECUTABLE_ARGS flow_fully_saturated_anisotropic.prj
+ WRAPPER time
+ TESTER vtkdiff
+ REQUIREMENTS NOT OGS_USE_MPI
+ DIFF_DATA
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu displacement displacement 2e-14 0
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu sigma sigma 1e-14 0
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu epsilon epsilon 1e-15 0
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu pressure pressure 1e-15 1e-15
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu velocity velocity 1e-15 1e-15
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu HydraulicFlow HydraulicFlow 1e-15 0
+ GLOB flow_fully_saturated_anisotropic_pcs_0_ts_*.vtu NodalForces NodalForces 1e-15 0
+)
+
AddTest(
NAME RichardsMechanics_RichardsFlow_2d_small
PATH RichardsMechanics
diff --git a/Tests/Data/RichardsMechanics/RichardsFlow_2d_quasinewton.prj b/Tests/Data/RichardsMechanics/RichardsFlow_2d_quasinewton.prj
index 39d5eb4bf1dcfed4dbd4dbb220895ce9931b7526..e92ab00575c2406c49e3bda627ec3f20dba12e06 100644
--- a/Tests/Data/RichardsMechanics/RichardsFlow_2d_quasinewton.prj
+++ b/Tests/Data/RichardsMechanics/RichardsFlow_2d_quasinewton.prj
@@ -18,7 +18,6 @@
<youngs_modulus>E</youngs_modulus>
<poissons_ratio>nu</poissons_ratio>
</constitutive_relation>
- <intrinsic_permeability>k</intrinsic_permeability>
<solid_bulk_modulus>K_SR</solid_bulk_modulus>
<fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
<biot_coefficient>alpha</biot_coefficient>
diff --git a/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj b/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj
index 76f932e81a12203bf0d47fbab9502ff7bce69b97..3faa5c9cdad4d8b7015bffebeb6e2e68a3ea1d76 100644
--- a/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj
+++ b/Tests/Data/RichardsMechanics/RichardsFlow_2d_small.prj
@@ -13,7 +13,6 @@
<youngs_modulus>E</youngs_modulus>
<poissons_ratio>nu</poissons_ratio>
</constitutive_relation>
- <intrinsic_permeability>k</intrinsic_permeability>
<solid_bulk_modulus>K_SR</solid_bulk_modulus>
<fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
<biot_coefficient>alpha</biot_coefficient>
diff --git a/Tests/Data/RichardsMechanics/confined_compression_fully_saturated.prj b/Tests/Data/RichardsMechanics/confined_compression_fully_saturated.prj
index 803d2011607593dc89e1cd7b91bcc8f5da92cb93..829d6feb2a7b83a9f8540fd57ba8a16c22ca2208 100644
--- a/Tests/Data/RichardsMechanics/confined_compression_fully_saturated.prj
+++ b/Tests/Data/RichardsMechanics/confined_compression_fully_saturated.prj
@@ -20,7 +20,6 @@
<youngs_modulus>E</youngs_modulus>
<poissons_ratio>nu</poissons_ratio>
</constitutive_relation>
- <intrinsic_permeability>k</intrinsic_permeability>
<solid_bulk_modulus>K_SR</solid_bulk_modulus>
<fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
<biot_coefficient>alpha</biot_coefficient>
diff --git a/Tests/Data/RichardsMechanics/flow_fully_saturated.prj b/Tests/Data/RichardsMechanics/flow_fully_saturated.prj
index 0de1a5157f567c7b9fa23cca84d7680cebae2d15..f919f42a3c8285910d92a6ce00bbaa94da99b651 100644
--- a/Tests/Data/RichardsMechanics/flow_fully_saturated.prj
+++ b/Tests/Data/RichardsMechanics/flow_fully_saturated.prj
@@ -13,7 +13,6 @@
<youngs_modulus>E</youngs_modulus>
<poissons_ratio>nu</poissons_ratio>
</constitutive_relation>
- <intrinsic_permeability>k</intrinsic_permeability>
<solid_bulk_modulus>K_SR</solid_bulk_modulus>
<fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
<biot_coefficient>alpha</biot_coefficient>
diff --git a/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic.prj b/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic.prj
new file mode 100644
index 0000000000000000000000000000000000000000..341afe8a88fb812c00b4f0cc8cfe7494311467f7
--- /dev/null
+++ b/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic.prj
@@ -0,0 +1,276 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<OpenGeoSysProject>
+ <mesh>square_1x1_quad8_1e2.vtu</mesh>
+ <geometry>square_1x1.gml</geometry>
+ <processes>
+ <process>
+ <name>RM</name>
+ <type>RICHARDS_MECHANICS</type>
+ <integration_order>3</integration_order>
+ <dimension>2</dimension>
+ <constitutive_relation>
+ <type>LinearElasticIsotropic</type>
+ <youngs_modulus>E</youngs_modulus>
+ <poissons_ratio>nu</poissons_ratio>
+ </constitutive_relation>
+ <solid_bulk_modulus>K_SR</solid_bulk_modulus>
+ <fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
+ <biot_coefficient>alpha</biot_coefficient>
+ <solid_density>rho_sr</solid_density>
+ <process_variables>
+ <displacement>displacement</displacement>
+ <pressure>pressure</pressure>
+ </process_variables>
+ <material_property>
+ <fluid>
+ <density>
+ <type>Constant</type>
+ <value>1</value>
+ </density>
+ <viscosity>
+ <type>Constant</type>
+ <value>1e-9</value>
+ </viscosity>
+ </fluid>
+ <porous_medium>
+ <porous_medium id="0">
+ <permeability>
+ <permeability_tensor_entries>k</permeability_tensor_entries>
+ <type>Constant</type>
+ </permeability>
+ <porosity>
+ <type>Constant</type>
+ <porosity_parameter>phi</porosity_parameter>
+ </porosity>
+ <storage>
+ <type>Constant</type>
+ <value>1e+300</value>
+ </storage>
+ <capillary_pressure>
+ <type>Curve</type>
+ <curve>
+ <coords>1 0.98684211 0.97368421 0.96052632 0.94894737 0.92105263 0.89473684 0.86842105 0.84210526 0.81578947 0.78947368 0.65789474 0.63157895 0.57894737 0.52631579 0.39473684 0.26315789
+ </coords>
+ <values>1421.99634 1707.55369 2050.45507 2462.21599 2892.29884 3232.80969 3590.71602 3988.24638 4429.78757 4920.21206 5464.93174 9238.24221 10261.0136 12658.7874 15616.8683 26399.6732 44627.5611
+ </values>
+ </curve>
+ </capillary_pressure>
+ <relative_permeability>
+ <type>Curve</type>
+ <curve>
+ <coords>0.26315789 0.39473684 0.52631579 0.57894737 0.63157895 0.65789474 0.78947368 0.81578947 0.84210526 0.86842105 0.89473684 0.92105263 0.94894737 0.96052632 0.97368421 0.98684211 1
+ </coords>
+ <values>4.43E-05 0.00026547 0.00159003 0.00325358 0.00665757 0.00952343 0.05704014 0.08159396 0.11671736 0.16696017 0.23883078 0.34163922 0.49931406 0.58449912 0.69907308 0.8361059 1
+ </values>
+ </curve>
+ </relative_permeability>
+ </porous_medium>
+ </porous_medium>
+ </material_property>
+ <secondary_variables>
+ <secondary_variable type="static" internal_name="sigma" output_name="sigma"/>
+ <secondary_variable type="static" internal_name="epsilon" output_name="epsilon"/>
+ <secondary_variable type="static" internal_name="velocity" output_name="velocity"/>
+ <secondary_variable type="static" internal_name="saturation" output_name="saturation"/>
+ </secondary_variables>
+ <specific_body_force>0 0</specific_body_force>
+ <temperature> temp </temperature>
+ </process>
+ </processes>
+ <time_loop>
+ <processes>
+ <process ref="RM">
+ <nonlinear_solver>basic_newton</nonlinear_solver>
+ <convergence_criterion>
+ <type>PerComponentDeltaX</type>
+ <norm_type>NORM2</norm_type>
+ <abstols>1e-14 1e-16 1e-16</abstols>
+ </convergence_criterion>
+ <time_discretization>
+ <type>BackwardEuler</type>
+ </time_discretization>
+ <time_stepping>
+ <type>FixedTimeStepping</type>
+ <t_initial>0</t_initial>
+ <t_end>2</t_end>
+ <timesteps>
+ <pair>
+ <repeat>2</repeat>
+ <delta_t>1</delta_t>
+ </pair>
+ </timesteps>
+ </time_stepping>
+ </process>
+ </processes>
+ <output>
+ <type>VTK</type>
+ <prefix>flow_fully_saturated_anisotropic</prefix>
+ <timesteps>
+ <pair>
+ <repeat>10000</repeat>
+ <each_steps>1</each_steps>
+ </pair>
+ </timesteps>
+ <variables>
+ <variable>displacement</variable>
+ <variable>pressure</variable>
+ <variable>sigma</variable>
+ <variable>epsilon</variable>
+ <variable>velocity</variable>
+ <variable>saturation</variable>
+ </variables>
+ </output>
+ </time_loop>
+ <parameters>
+ <!-- Mechanics -->
+ <parameter>
+ <name>K_SR</name>
+ <type>Constant</type>
+ <value>1e100</value>
+ </parameter>
+ <parameter>
+ <name>E</name>
+ <type>Constant</type>
+ <value>1e10</value>
+ </parameter>
+ <parameter>
+ <name>nu</name>
+ <type>Constant</type>
+ <value>.3</value>
+ </parameter>
+ <!-- Model parameters -->
+ <parameter>
+ <name>k</name>
+ <type>Constant</type>
+ <values>7.75e-13 3.89711e-13 3.89711e-13 3.25e-13</values>
+ </parameter>
+ <parameter>
+ <name>mu</name>
+ <type>Constant</type>
+ <value>1e-9</value>
+ </parameter>
+ <parameter>
+ <name>alpha</name>
+ <type>Constant</type>
+ <value>1</value>
+ </parameter>
+ <parameter>
+ <name>phi</name>
+ <type>Constant</type>
+ <value>0.8</value>
+ </parameter>
+ <parameter>
+ <name>rho_sr</name>
+ <type>Constant</type>
+ <value>1</value>
+ </parameter>
+ <parameter>
+ <name>K_LR</name>
+ <type>Constant</type>
+ <value>1e100</value>
+ </parameter>
+ <parameter>
+ <name>temp</name>
+ <type>Constant</type>
+ <value>293.15</value>
+ </parameter>
+ <parameter>
+ <name>displacement0</name>
+ <type>Constant</type>
+ <values>0 0</values>
+ </parameter>
+ <parameter>
+ <name>pressure_ic</name>
+ <type>Constant</type>
+ <values>0</values>
+ </parameter>
+ <parameter>
+ <name>dirichlet0</name>
+ <type>Constant</type>
+ <value>0</value>
+ </parameter>
+ <parameter>
+ <name>dirichlet1</name>
+ <type>Constant</type>
+ <value>1</value>
+ </parameter>
+ </parameters>
+ <process_variables>
+ <process_variable>
+ <name>displacement</name>
+ <components>2</components>
+ <order>2</order>
+ <initial_condition>displacement0</initial_condition>
+ <boundary_conditions>
+ <boundary_condition>
+ <geometrical_set>square_1x1_geometry</geometrical_set>
+ <geometry>left</geometry>
+ <type>Dirichlet</type>
+ <component>0</component>
+ <parameter>dirichlet0</parameter>
+ </boundary_condition>
+ <boundary_condition>
+ <geometrical_set>square_1x1_geometry</geometrical_set>
+ <geometry>right</geometry>
+ <type>Dirichlet</type>
+ <component>0</component>
+ <parameter>dirichlet0</parameter>
+ </boundary_condition>
+ <boundary_condition>
+ <geometrical_set>square_1x1_geometry</geometrical_set>
+ <geometry>bottom</geometry>
+ <type>Dirichlet</type>
+ <component>1</component>
+ <parameter>dirichlet0</parameter>
+ </boundary_condition>
+ <boundary_condition>
+ <geometrical_set>square_1x1_geometry</geometrical_set>
+ <geometry>top</geometry>
+ <type>Dirichlet</type>
+ <component>1</component>
+ <parameter>dirichlet0</parameter>
+ </boundary_condition>
+ </boundary_conditions>
+ </process_variable>
+ <process_variable>
+ <name>pressure</name>
+ <components>1</components>
+ <order>1</order>
+ <initial_condition>pressure_ic</initial_condition>
+ <boundary_conditions>
+ <boundary_condition>
+ <geometrical_set>square_1x1_geometry</geometrical_set>
+ <geometry>left</geometry>
+ <type>Dirichlet</type>
+ <parameter>dirichlet0</parameter>
+ </boundary_condition>
+ <boundary_condition>
+ <geometrical_set>square_1x1_geometry</geometrical_set>
+ <geometry>right</geometry>
+ <type>Dirichlet</type>
+ <parameter>dirichlet1</parameter>
+ </boundary_condition>
+ </boundary_conditions>
+ </process_variable>
+ </process_variables>
+ <nonlinear_solvers>
+ <nonlinear_solver>
+ <name>basic_newton</name>
+ <type>Newton</type>
+ <max_iter>50</max_iter>
+ <linear_solver>general_linear_solver</linear_solver>
+ </nonlinear_solver>
+ </nonlinear_solvers>
+ <linear_solvers>
+ <linear_solver>
+ <name>general_linear_solver</name>
+ <eigen>
+ <solver_type>SparseLU</solver_type>
+ <scaling>true</scaling>
+ <!--
+ <solver_type>PardisoLU</solver_type>
+ -->
+ </eigen>
+ </linear_solver>
+ </linear_solvers>
+</OpenGeoSysProject>
diff --git a/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic_pcs_0_ts_1_t_1.000000.vtu b/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic_pcs_0_ts_1_t_1.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..7fafcc63019aec2a1c065fe5bd12c9131f1fb393
--- /dev/null
+++ b/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic_pcs_0_ts_1_t_1.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60c64026c77113bb842cfbd9d5a629a4a2fe60c46a74583c2f95d69c793536f5
+size 53706
diff --git a/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic_pcs_0_ts_2_t_2.000000.vtu b/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic_pcs_0_ts_2_t_2.000000.vtu
new file mode 100644
index 0000000000000000000000000000000000000000..d22b5547c5c93aba17069c7a6e4cc46b98e4ec9e
--- /dev/null
+++ b/Tests/Data/RichardsMechanics/flow_fully_saturated_anisotropic_pcs_0_ts_2_t_2.000000.vtu
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7be5b3dcbaf0c8b1ac025f43c1af92fc50beb5101e37c26f3207910fa34820e9
+size 53668
diff --git a/Tests/Data/RichardsMechanics/gravity.prj b/Tests/Data/RichardsMechanics/gravity.prj
index 1871179477170087e99626a8e0938386b3b7ece5..3e492acb986dc113fd3eac96603874453a9d56b2 100644
--- a/Tests/Data/RichardsMechanics/gravity.prj
+++ b/Tests/Data/RichardsMechanics/gravity.prj
@@ -20,7 +20,6 @@
<youngs_modulus>E</youngs_modulus>
<poissons_ratio>nu</poissons_ratio>
</constitutive_relation>
- <intrinsic_permeability>k</intrinsic_permeability>
<solid_bulk_modulus>K_SR</solid_bulk_modulus>
<fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
<biot_coefficient>alpha</biot_coefficient>
@@ -43,7 +42,7 @@
<porous_medium>
<porous_medium id="0">
<permeability>
- <permeability_tensor_entries>kappa1</permeability_tensor_entries>
+ <permeability_tensor_entries>k</permeability_tensor_entries>
<type>Constant</type>
</permeability>
<porosity>
@@ -200,11 +199,6 @@
<type>Constant</type>
<value>293.15</value>
</parameter>
- <parameter>
- <name>kappa1</name>
- <type>Constant</type>
- <values>4.46e-13</values>
- </parameter>
<parameter>
<name>displacement0</name>
<type>Constant</type>
diff --git a/Tests/Data/RichardsMechanics/mechanics_linear.prj b/Tests/Data/RichardsMechanics/mechanics_linear.prj
index e38e3d1fe87787aaaa76bd086690432b07866301..74dfa7758729a16dedec7a434c589f26f3bcb6f3 100644
--- a/Tests/Data/RichardsMechanics/mechanics_linear.prj
+++ b/Tests/Data/RichardsMechanics/mechanics_linear.prj
@@ -26,7 +26,6 @@
<youngs_modulus>E</youngs_modulus>
<poissons_ratio>nu</poissons_ratio>
</constitutive_relation>
- <intrinsic_permeability>k</intrinsic_permeability>
<solid_bulk_modulus>K_SR</solid_bulk_modulus>
<fluid_bulk_modulus>K_LR</fluid_bulk_modulus>
<biot_coefficient>alpha</biot_coefficient>