mdstresslab/Mls_8h_source.html

/*

 * Mls.h

 *

 *  Created on: Feb 11, 2020

 *      Author: Min

 */


#ifndef MLS_H_

#define MLS_H_


#include <vector>

#include "typedef.h"

#include "BoxConfiguration.h"

#include "Grid.h"


class Mls {

    public:


        std::string name;


        double radiusMls;


        std::vector<Matrix3d> deformationGradient;


        std::vector<Vector3d> gridPushed;


        Mls(const BoxConfiguration& body, const Grid<Reference>* pgrid, double radiusMls, const std::string name);


        ~Mls();


        void pushToCauchy(const std::vector<Matrix3d>& piolaStress,std::vector<Matrix3d>& cauchyStress);


        void writeDeformationGradient();


        void writeGridPushed();


        void writePushedCauchyStress(std::vector<Matrix3d>& cauchyStress);

};


#endif /* MLS_H_ */


BoxConfiguration.h

Grid.h

BoxConfiguration
Represents a particle configuration including simulation box information.
Definition BoxConfiguration.h:33

Grid
Definition Grid.h:31

Mls
Computes deformation gradients and stress tensors using Moving Least Squares (MLS) interpolation on a...
Definition Mls.h:26

Mls::~Mls
~Mls()
Definition Mls.cpp:791

Mls::deformationGradient
std::vector< Matrix3d > deformationGradient
Deformation gradient at each grid point (one per grid coordinate).
Definition Mls.h:42

Mls::writeDeformationGradient
void writeDeformationGradient()
Writes the deformation gradient at each grid point to a file.
Definition Mls.cpp:832

Mls::pushToCauchy
void pushToCauchy(const std::vector< Matrix3d > &piolaStress, std::vector< Matrix3d > &cauchyStress)
Converts Piola-Kirchhoff stress to Cauchy stress at grid points.
Definition Mls.cpp:796

Mls::radiusMls
double radiusMls
Radius of influence for the MLS weighting function.
Definition Mls.h:37

Mls::name
std::string name
Identifier name used for output file prefixes.
Definition Mls.h:32

Mls::writePushedCauchyStress
void writePushedCauchyStress(std::vector< Matrix3d > &cauchyStress)
Writes Cauchy stresses at grid points to a file.
Definition Mls.cpp:887

Mls::gridPushed
std::vector< Vector3d > gridPushed
Positions of grid points after applying MLS displacements.
Definition Mls.h:47

Mls::writeGridPushed
void writeGridPushed()
Writes the pushed (deformed) grid point coordinates to a file.
Definition Mls.cpp:872

typedef.h