Mechanics.hxx File Reference

#include <type_traits>
#include "TFEL/Material/FiniteStrainBehaviourTangentOperator.hxx"
#include "MGIS/Function/Evaluator.hxx"
#include "MGIS/Function/TFEL/Tensors.hxx"
#include "MGIS/Function/TFEL/Mechanics.ixx"

Namespaces
namespace	mgis
	the namespace mgis encloses all the MGIS project.

Typedefs
using	mgis::function::FiniteStrainStiffnessKind = tfel::material::FiniteStrainBehaviourTangentOperatorBase::Flag

Functions
template<FiniteStrainStiffnessKind ResultFlag, FiniteStrainStiffnessKind SourceFlag, TensorEvaluatorConcept DeformationGradientEvaluatorType0, TensorEvaluatorConcept DeformationGradientEvaluatorType1, StensorEvaluatorConcept CauchyStressEvaluatorType>
constexpr auto	mgis::function::convert_finite_strain_stiffness (const DeformationGradientEvaluatorType0 &, const DeformationGradientEvaluatorType1 &, const CauchyStressEvaluatorType &)

Variables
constexpr auto	mgis::function::hydrostatic_stress
constexpr auto	mgis::function::vmis
constexpr auto	mgis::function::von_mises_stress = vmis
template<tfel::math::stensor_common::EigenSolver esolver = tfel::math::stensor_common::TFELEIGENSOLVER>
constexpr auto	mgis::function::principal_stress = eigen_values<esolver>
constexpr auto	mgis::function::from_pk1_to_cauchy

Detailed Description

Author

Thomas Helfer

Date

02/05/2025

Copyright

(C) Copyright Thomas Helfer 2018. Use, modification and distribution are subject to one of the following licences:

• GNU Lesser General Public License (LGPL), Version 3.0. (See accompanying file LGPL-3.0.txt)
• CECILL-C, Version 1.0 (See accompanying files CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt).

Variable Documentation

from_pk1_to_cauchy

constexpr auto mgis::function::from_pk1_to_cauchy

inlineconstexpr

Initial value:

=
      internals::binary_operation_modifier2(
          []<tfel::math::TensorConcept TensorType>(const TensorType& pk1,
                                                   const TensorType& F) {
            return tfel::math::convertFirstPiolaKirchhoffStressToCauchyStress(
                pk1, F);
          })

hydrostatic_stress

constexpr auto mgis::function::hydrostatic_stress

inlineconstexpr

Initial value:

=
      internals::unary_operation_modifier2(
          [](const tfel::math::StensorConcept auto& s) {
            return tfel::math::trace(s) / 3;
          })

vmis

constexpr auto mgis::function::vmis

inlineconstexpr

Initial value:

= internals::unary_operation_modifier2(
      [](const tfel::math::StensorConcept auto& s) {
        return tfel::math::sigmaeq(s);
      })