Ehlers.h File Reference

Detailed Description

Copyright

Copyright (c) 2012-2025, OpenGeoSys Community (http://www.opengeosys.org) Distributed under a Modified BSD License. See accompanying file LICENSE.txt or http://www.opengeosys.org/project/license

Implementation of Ehler's single-surface model. see Ehler's paper "A single-surface yield function for geomaterials" for more details. [13]

Refer to "Single-surface benchmark of OpenGeoSys documentation (https://www.opengeosys.org/docs/benchmarks/small-deformations/mechanics-plasticity-single-surface)" for more details for the tests.

Definition in file Ehlers.h.

#include <iosfwd>
#include "BaseLib/Error.h"
#include "MathLib/KelvinVector.h"
#include "MechanicsBase.h"
#include "NumLib/NewtonRaphson.h"
#include "ParameterLib/Parameter.h"

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Classes
struct	MaterialLib::Solids::Ehlers::MaterialPropertiesParameters
struct	MaterialLib::Solids::Ehlers::DamagePropertiesParameters
struct	MaterialLib::Solids::Ehlers::MaterialProperties
struct	MaterialLib::Solids::Ehlers::DamageProperties
struct	MaterialLib::Solids::Ehlers::PlasticStrain< KelvinVector >
class	MaterialLib::Solids::Ehlers::Damage
struct	MaterialLib::Solids::Ehlers::StateVariables< DisplacementDim >
class	MaterialLib::Solids::Ehlers::SolidEhlers< DisplacementDim >

Namespaces
namespace	MaterialLib
namespace	MaterialLib::Solids
namespace	MaterialLib::Solids::Ehlers

Enumerations
enum class	MaterialLib::Solids::Ehlers::TangentType { MaterialLib::Solids::Ehlers::Elastic , MaterialLib::Solids::Ehlers::PlasticDamageSecant , MaterialLib::Solids::Ehlers::Plastic }

Functions
TangentType	MaterialLib::Solids::Ehlers::makeTangentType (std::string const &s)