KratosMultiphysics
KRATOS Multiphysics (Kratos) is a framework for building parallel, multi-disciplinary simulation software, aiming at modularity, extensibility, and high performance. Kratos is written in C++, and counts with an extensive Python interface.
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This class defines a plastic potential following the theory of Rankine. More...
#include <rankine_plastic_potential.h>
Public Member Functions | |
Life Cycle | |
RankinePlasticPotential () | |
Initialization constructor. More... | |
RankinePlasticPotential (RankinePlasticPotential const &rOther) | |
Copy constructor. More... | |
RankinePlasticPotential & | operator= (RankinePlasticPotential const &rOther) |
Assignment operator. More... | |
virtual | ~RankinePlasticPotential () |
Destructor. More... | |
Static Public Member Functions | |
Operations | |
static void | CalculatePlasticPotentialDerivative (const array_1d< double, VoigtSize > &rPredictiveStressVector, const array_1d< double, VoigtSize > &rDeviator, const double J2, array_1d< double, VoigtSize > &rGFlux, ConstitutiveLaw::Parameters &rValues) |
This script calculates the derivatives of the plastic potential according to NAYAK-ZIENKIEWICZ paper International journal for numerical methods in engineering vol 113-135 1972. As: DF/DS = c1*V1 + c2*V2 + c3*V3. More... | |
static int | Check (const Properties &rMaterialProperties) |
This method defines the check to be performed in the plastic potential. More... | |
Type Definitions | |
static constexpr SizeType | Dimension = TVoigtSize == 6 ? 3 : 2 |
We define the dimension. More... | |
static constexpr SizeType | VoigtSize = TVoigtSize |
The define the Voigt size. More... | |
KRATOS_CLASS_POINTER_DEFINITION (RankinePlasticPotential) | |
Counted pointer of RankinePlasticPotential. More... | |
This class defines a plastic potential following the theory of Rankine.
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inline |
Initialization constructor.
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inline |
Copy constructor.
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inlinevirtual |
Destructor.
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inlinestatic |
This script calculates the derivatives of the plastic potential according to NAYAK-ZIENKIEWICZ paper International journal for numerical methods in engineering vol 113-135 1972. As: DF/DS = c1*V1 + c2*V2 + c3*V3.
rPredictiveStressVector | The predictive stress vector S = C:(E-Ep) |
rDeviator | The deviatoric part of the stress vector |
J2 | The second invariant of the Deviator |
rGFlux | The derivative of the plastic potential |
rValues | Parameters of the constitutive law |
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inlinestatic |
This method defines the check to be performed in the plastic potential.
Kratos::RankinePlasticPotential< TVoigtSize >::KRATOS_CLASS_POINTER_DEFINITION | ( | RankinePlasticPotential< TVoigtSize > | ) |
Counted pointer of RankinePlasticPotential.
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inline |
Assignment operator.
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staticconstexpr |
We define the dimension.
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staticconstexpr |
The define the Voigt size.