aspect::MaterialModel::PrescribedPlasticDilation< dim > Class Template Reference

Inheritance diagram for aspect::MaterialModel::PrescribedPlasticDilation< dim >:

Public Member Functions
	PrescribedPlasticDilation (const unsigned int n_points)
std::vector< double >	get_nth_output (const unsigned int idx) const override
Public Member Functions inherited from aspect::MaterialModel::NamedAdditionalMaterialOutputs< dim >
	NamedAdditionalMaterialOutputs (const std::vector< std::string > &output_names)
	NamedAdditionalMaterialOutputs (const std::vector< std::string > &output_names, const unsigned int n_points)
	~NamedAdditionalMaterialOutputs () override
const std::vector< std::string > &	get_names () const
void	average (const MaterialAveraging::AveragingOperation, const FullMatrix< double > &, const FullMatrix< double > &) override
Public Member Functions inherited from aspect::MaterialModel::AdditionalMaterialOutputs< dim >
virtual	~AdditionalMaterialOutputs ()=default

Public Attributes
std::vector< double >	dilation
Public Attributes inherited from aspect::MaterialModel::NamedAdditionalMaterialOutputs< dim >
std::vector< std::vector< double > >	output_values

Detailed Description

template<int dim>
class aspect::MaterialModel::PrescribedPlasticDilation< dim >

An AdditionalOutput that allows prescribing a dilation applied to the Stokes solution.

This is typically used in a MaterialModel to add dilation when plastic failure occurs as motivated by ChoiPeterson2015. If this output (denoted by R below) is present and enable_prescribed_dilation==true the following terms will be assembled:

1) \(\int - (R,q)\) to the conservation of mass equation, creating \(-(div u,q) = -(R,q)\). 2) \(\int - 2.0 / 3.0 * eta * (R, div v)\) to the RHS of the momentum equation (if the model is incompressible), otherwise this term is already present on the left side.

Definition at line 1121 of file interface.h.

Constructor & Destructor Documentation

PrescribedPlasticDilation()

template<int dim>

aspect::MaterialModel::PrescribedPlasticDilation< dim >::PrescribedPlasticDilation ( const unsigned int  n_points )

explicit

Constructor

Member Function Documentation

get_nth_output()

template<int dim>

std::vector<double> aspect::MaterialModel::PrescribedPlasticDilation< dim >::get_nth_output ( const unsigned int  idx ) const

overridevirtual

Function for NamedAdditionalMaterialOutputs interface

Reimplemented from aspect::MaterialModel::NamedAdditionalMaterialOutputs< dim >.

Member Data Documentation

dilation

template<int dim>

std::vector<double> aspect::MaterialModel::PrescribedPlasticDilation< dim >::dilation

A scalar value per evaluation point that specifies the prescribed dilation in that point.

Definition at line 1138 of file interface.h.

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The documentation for this class was generated from the following file:

• /home/bob/source/include/aspect/material_model/interface.h