diff --git a/MaterialLib/SolidModels/CreepBGRa.cpp b/MaterialLib/SolidModels/CreepBGRa.cpp
index 78da877423ef33e63e2acc59b751cdf6f2612ad0..b59f6d85341dbb7558204c82f198616ba8243aa6 100644
--- a/MaterialLib/SolidModels/CreepBGRa.cpp
+++ b/MaterialLib/SolidModels/CreepBGRa.cpp
@@ -39,7 +39,7 @@ CreepBGRa<DisplacementDim>::integrateStress(
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
/*material_state_variables*/,
- double const T)
+ double const T) const
{
using Invariants = MathLib::KelvinVector::Invariants<KelvinVectorSize>;
diff --git a/MaterialLib/SolidModels/CreepBGRa.h b/MaterialLib/SolidModels/CreepBGRa.h
index ee29d0e23c4d75249d39d2f34302534aea1f5772..affcbd6091f589ecd05d0c562c7e20e68262c516 100644
--- a/MaterialLib/SolidModels/CreepBGRa.h
+++ b/MaterialLib/SolidModels/CreepBGRa.h
@@ -55,7 +55,7 @@ public:
std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>
- createMaterialStateVariables() override
+ createMaterialStateVariables() const override
{
return LinearElasticIsotropic<
DisplacementDim>::createMaterialStateVariables();
@@ -75,17 +75,17 @@ public:
{
}
- boost::optional<
- std::tuple<KelvinVector, std::unique_ptr<typename MechanicsBase<
- DisplacementDim>::MaterialStateVariables>,
- KelvinMatrix>>
+ boost::optional<std::tuple<KelvinVector,
+ std::unique_ptr<typename MechanicsBase<
+ DisplacementDim>::MaterialStateVariables>,
+ KelvinMatrix>>
integrateStress(
double const t, ProcessLib::SpatialPosition const& x, double const dt,
KelvinVector const& eps_prev, KelvinVector const& eps,
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
material_state_variables,
- double const T) override;
+ double const T) const override;
ConstitutiveModel getConstitutiveModel() const override
{
diff --git a/MaterialLib/SolidModels/Ehlers.cpp b/MaterialLib/SolidModels/Ehlers.cpp
index 23e0f9aef5a9ce77aeae9f40376f22891a01cfd2..680dcb246a3b803223a561ec6589eec011e2a207 100644
--- a/MaterialLib/SolidModels/Ehlers.cpp
+++ b/MaterialLib/SolidModels/Ehlers.cpp
@@ -473,14 +473,12 @@ boost::optional<std::tuple<typename SolidEhlers<DisplacementDim>::KelvinVector,
DisplacementDim>::MaterialStateVariables>,
typename SolidEhlers<DisplacementDim>::KelvinMatrix>>
SolidEhlers<DisplacementDim>::integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const dt,
- KelvinVector const& eps_prev,
- KelvinVector const& eps,
+ double const t, ProcessLib::SpatialPosition const& x, double const dt,
+ KelvinVector const& eps_prev, KelvinVector const& eps,
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const /*T*/)
+ material_state_variables,
+ double const /*T*/) const
{
assert(dynamic_cast<StateVariables<DisplacementDim> const*>(
&material_state_variables) != nullptr);
diff --git a/MaterialLib/SolidModels/Ehlers.h b/MaterialLib/SolidModels/Ehlers.h
index 0be72d6005d89439e6a8db9adf1901415b1fe352..2958c1c94ed4150a3fb145091f9863c839d2538f 100644
--- a/MaterialLib/SolidModels/Ehlers.h
+++ b/MaterialLib/SolidModels/Ehlers.h
@@ -267,7 +267,7 @@ public:
public:
std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>
- createMaterialStateVariables() override
+ createMaterialStateVariables() const override
{
return std::make_unique<StateVariables<DisplacementDim>>();
}
@@ -309,19 +309,17 @@ public:
return (eps - eps_p.D - eps_p.V / 3 * identity2).dot(sigma) / 2;
}
- boost::optional<
- std::tuple<KelvinVector, std::unique_ptr<typename MechanicsBase<
- DisplacementDim>::MaterialStateVariables>,
- KelvinMatrix>>
+ boost::optional<std::tuple<KelvinVector,
+ std::unique_ptr<typename MechanicsBase<
+ DisplacementDim>::MaterialStateVariables>,
+ KelvinMatrix>>
integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const dt,
- KelvinVector const& eps_prev,
- KelvinVector const& eps,
+ double const t, ProcessLib::SpatialPosition const& x, double const dt,
+ KelvinVector const& eps_prev, KelvinVector const& eps,
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const T) override;
+ material_state_variables,
+ double const T) const override;
std::vector<typename MechanicsBase<DisplacementDim>::InternalVariable>
getInternalVariables() const override;
diff --git a/MaterialLib/SolidModels/LinearElasticIsotropic.cpp b/MaterialLib/SolidModels/LinearElasticIsotropic.cpp
index 14d2c7bdcab8d92b5467f9131bebb43652e27799..e28133f1c425211b6c55bc8a9494df9d72286e1c 100644
--- a/MaterialLib/SolidModels/LinearElasticIsotropic.cpp
+++ b/MaterialLib/SolidModels/LinearElasticIsotropic.cpp
@@ -20,14 +20,12 @@ boost::optional<
DisplacementDim>::MaterialStateVariables>,
typename LinearElasticIsotropic<DisplacementDim>::KelvinMatrix>>
LinearElasticIsotropic<DisplacementDim>::integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const /*dt*/,
- KelvinVector const& eps_prev,
- KelvinVector const& eps,
+ double const t, ProcessLib::SpatialPosition const& x, double const /*dt*/,
+ KelvinVector const& eps_prev, KelvinVector const& eps,
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const T)
+ material_state_variables,
+ double const T) const
{
KelvinMatrix C = getElasticTensor(t, x, T);
diff --git a/MaterialLib/SolidModels/LinearElasticIsotropic.h b/MaterialLib/SolidModels/LinearElasticIsotropic.h
index 46bf4554f57416a38088cf7a693018f2d07112f3..2bd88582428d34a70668280d0816076ccb72ea17 100644
--- a/MaterialLib/SolidModels/LinearElasticIsotropic.h
+++ b/MaterialLib/SolidModels/LinearElasticIsotropic.h
@@ -75,7 +75,7 @@ public:
std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>
- createMaterialStateVariables() override
+ createMaterialStateVariables() const override
{
return std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>{
@@ -113,14 +113,12 @@ public:
DisplacementDim>::MaterialStateVariables>,
KelvinMatrix>>
integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const /*dt*/,
- KelvinVector const& eps_prev,
- KelvinVector const& eps,
- KelvinVector const& sigma_prev,
+ double const t, ProcessLib::SpatialPosition const& x,
+ double const /*dt*/, KelvinVector const& eps_prev,
+ KelvinVector const& eps, KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const T) override;
+ material_state_variables,
+ double const T) const override;
KelvinMatrix getElasticTensor(double const t,
ProcessLib::SpatialPosition const& x,
diff --git a/MaterialLib/SolidModels/LinearElasticIsotropicPhaseField.h b/MaterialLib/SolidModels/LinearElasticIsotropicPhaseField.h
index 8edc0986ec478dd6ead0050245d25cf608a60c7e..003c68e70ffafcbb3a7413cf94d727e95ad5e825 100644
--- a/MaterialLib/SolidModels/LinearElasticIsotropicPhaseField.h
+++ b/MaterialLib/SolidModels/LinearElasticIsotropicPhaseField.h
@@ -41,7 +41,7 @@ public:
std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>
- createMaterialStateVariables() override
+ createMaterialStateVariables() const override
{
return LinearElasticIsotropic<
DisplacementDim>::createMaterialStateVariables();
@@ -52,14 +52,12 @@ public:
DisplacementDim>::MaterialStateVariables>,
KelvinMatrix>>
integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const dt,
- KelvinVector const& eps_prev,
- KelvinVector const& eps,
+ double const t, ProcessLib::SpatialPosition const& x, double const dt,
+ KelvinVector const& eps_prev, KelvinVector const& eps,
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const T) override
+ material_state_variables,
+ double const T) const override
{
return LinearElasticIsotropic<DisplacementDim>::integrateStress(
t, x, dt, eps_prev, eps, sigma_prev, material_state_variables, T);
diff --git a/MaterialLib/SolidModels/Lubby2.cpp b/MaterialLib/SolidModels/Lubby2.cpp
index ac9160c34e8b749ca81b65c8c79266798ea7fde6..ab9024fd027e381e0fbe8d41183ba4d82ee88b2e 100644
--- a/MaterialLib/SolidModels/Lubby2.cpp
+++ b/MaterialLib/SolidModels/Lubby2.cpp
@@ -73,14 +73,12 @@ boost::optional<std::tuple<typename Lubby2<DisplacementDim>::KelvinVector,
DisplacementDim>::MaterialStateVariables>,
typename Lubby2<DisplacementDim>::KelvinMatrix>>
Lubby2<DisplacementDim>::integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const dt,
- KelvinVector const& /*eps_prev*/,
- KelvinVector const& eps,
+ double const t, ProcessLib::SpatialPosition const& x, double const dt,
+ KelvinVector const& /*eps_prev*/, KelvinVector const& eps,
KelvinVector const& /*sigma_prev*/,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const /*T*/)
+ material_state_variables,
+ double const /*T*/) const
{
using Invariants = MathLib::KelvinVector::Invariants<KelvinVectorSize>;
@@ -204,7 +202,7 @@ void Lubby2<DisplacementDim>::calculateResidualBurgers(
KelvinVector& strain_Max_curr,
const KelvinVector& strain_Max_t,
ResidualVector& res,
- detail::LocalLubby2Properties<DisplacementDim> const& properties)
+ detail::LocalLubby2Properties<DisplacementDim> const& properties) const
{
// calculate stress residual
res.template segment<KelvinVectorSize>(0).noalias() =
@@ -231,7 +229,7 @@ void Lubby2<DisplacementDim>::calculateJacobianBurgers(
double s_eff,
const KelvinVector& sig_i,
const KelvinVector& eps_K_i,
- detail::LocalLubby2Properties<DisplacementDim> const& properties)
+ detail::LocalLubby2Properties<DisplacementDim> const& properties) const
{
Jac.setZero();
diff --git a/MaterialLib/SolidModels/Lubby2.h b/MaterialLib/SolidModels/Lubby2.h
index f8b6c5ed21ec395e18eb5c93cd694a26863fcdd2..e24b37d72b62c3dbbb18cc626104995f30109f6a 100644
--- a/MaterialLib/SolidModels/Lubby2.h
+++ b/MaterialLib/SolidModels/Lubby2.h
@@ -157,7 +157,7 @@ public:
std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>
- createMaterialStateVariables() override
+ createMaterialStateVariables() const override
{
return std::unique_ptr<
typename MechanicsBase<DisplacementDim>::MaterialStateVariables>{
@@ -224,14 +224,12 @@ public:
DisplacementDim>::MaterialStateVariables>,
KelvinMatrix>>
integrateStress(
- double const t,
- ProcessLib::SpatialPosition const& x,
- double const dt,
- KelvinVector const& eps_prev,
- KelvinVector const& eps,
+ double const t, ProcessLib::SpatialPosition const& x, double const dt,
+ KelvinVector const& eps_prev, KelvinVector const& eps,
KelvinVector const& sigma_prev,
typename MechanicsBase<DisplacementDim>::MaterialStateVariables const&
- material_state_variables, double const T) override;
+ material_state_variables,
+ double const T) const override;
private:
/// Calculates the 18x1 residual vector.
@@ -244,7 +242,7 @@ private:
KelvinVector& strain_Max_curr,
const KelvinVector& strain_Max_t,
ResidualVector& res,
- detail::LocalLubby2Properties<DisplacementDim> const& properties);
+ detail::LocalLubby2Properties<DisplacementDim> const& properties) const;
/// Calculates the 18x18 Jacobian.
void calculateJacobianBurgers(
@@ -255,7 +253,7 @@ private:
double s_eff,
const KelvinVector& sig_i,
const KelvinVector& eps_K_i,
- detail::LocalLubby2Properties<DisplacementDim> const& properties);
+ detail::LocalLubby2Properties<DisplacementDim> const& properties) const;
private:
NumLib::NewtonRaphsonSolverParameters const _nonlinear_solver_parameters;
diff --git a/MaterialLib/SolidModels/MechanicsBase.h b/MaterialLib/SolidModels/MechanicsBase.h
index a839aa3114088e442ddca7ca7bbff52361d7d10f..26f76b6622f1597aa2fc0c059525b252bf46cb19 100644
--- a/MaterialLib/SolidModels/MechanicsBase.h
+++ b/MaterialLib/SolidModels/MechanicsBase.h
@@ -66,7 +66,7 @@ struct MechanicsBase
/// Polymorphic creator for MaterialStateVariables objects specific for a
/// material model.
virtual std::unique_ptr<MaterialStateVariables>
- createMaterialStateVariables() = 0;
+ createMaterialStateVariables() const = 0;
using KelvinVector =
MathLib::KelvinVector::KelvinVectorType<DisplacementDim>;
@@ -77,9 +77,8 @@ struct MechanicsBase
/// constitutive relation compute function.
/// Returns nothing in case of errors in the computation if Newton
/// iterations did not converge, for example.
- boost::optional<std::tuple<KelvinVector,
- std::unique_ptr<MaterialStateVariables>,
- KelvinMatrix>>
+ boost::optional<std::tuple<
+ KelvinVector, std::unique_ptr<MaterialStateVariables>, KelvinMatrix>>
integrateStress(double const t,
ProcessLib::SpatialPosition const& x,
double const dt,
@@ -87,7 +86,7 @@ struct MechanicsBase
Eigen::Matrix<double, Eigen::Dynamic, 1> const& eps,
Eigen::Matrix<double, Eigen::Dynamic, 1> const& sigma_prev,
MaterialStateVariables const& material_state_variables,
- double const T)
+ double const T) const
{
// TODO Avoid copies of data:
// Using MatrixBase<Derived> not possible because template functions
@@ -109,9 +108,8 @@ struct MechanicsBase
/// wrapper function.
/// Returns nothing in case of errors in the computation if Newton
/// iterations did not converge, for example.
- virtual boost::optional<std::tuple<KelvinVector,
- std::unique_ptr<MaterialStateVariables>,
- KelvinMatrix>>
+ virtual boost::optional<std::tuple<
+ KelvinVector, std::unique_ptr<MaterialStateVariables>, KelvinMatrix>>
integrateStress(double const t,
ProcessLib::SpatialPosition const& x,
double const dt,
@@ -119,7 +117,7 @@ struct MechanicsBase
KelvinVector const& eps,
KelvinVector const& sigma_prev,
MaterialStateVariables const& material_state_variables,
- double const T) = 0;
+ double const T) const = 0;
/// Helper type for providing access to internal variables.
struct InternalVariable