MPM-Geomechanics/Interpolation_8h_source.html

/*

 * Interpolation.h

 *

 *  Created on: 13 de abr de 2021

 *      Author: Fabricio Fernandez <fabricio.hmf@gmail.com>

 */


#ifndef INTERPOLATION_H_

#define INTERPOLATION_H_


#include "Eigen/Core"

using Eigen::Vector3d;


#include<vector>

using std::vector;


class Mesh;

class Body;


namespace Interpolation {


    void nodalMass(Mesh* mesh, vector<Body*>* bodies);


    void nodalMassFuid(Mesh* mesh, vector<Body*>* bodies);


    void nodalMomentum(Mesh* mesh, vector<Body*>* bodies);


    void nodalMomentumFluid(Mesh* mesh, vector<Body*>* bodies);


    void nodalInternalForce(Mesh* mesh, vector<Body*>* bodies);


    void nodalInternalForceFluid(Mesh* mesh, vector<Body*>* bodies);


    void nodalExternalForce(Mesh* mesh, vector<Body*>* bodies);


    void nodalExternalForceFluid(Mesh* mesh, vector<Body*>* bodies);


    void nodalDragForceFluid(Mesh* mesh, vector<Body*>* bodies);


    void particleStrainIncrement(Mesh* mesh, vector<Body*>* bodies, double time_step);


    void particleStrainIncrementFluid(Mesh* mesh, vector<Body*>* bodies, double time_step);


    void particleVorticityIncrement(Mesh* mesh, vector<Body*>* bodies, double time_step);


    void particleDeformationGradient(Mesh* mesh, vector<Body*>* bodies, double time_step);


    Eigen::Vector3d interpolateVector(const std::vector<double>& times, const std::vector<Eigen::Vector3d>& values, double itime);

};


#endif /* INTERPOLATION_H_ */


Body
Represents a body in the space forming by a group of materials points and identified by a number.
Definition Body.h:19

Mesh
Class representing a rectangular grid mesh.
Definition Mesh.h:29

Interpolation
Represents the interpolation operations in the MPM.

Interpolation::nodalMomentumFluid
void nodalMomentumFluid(Mesh *mesh, vector< Body * > *bodies)
Interpolate fluid momentum from particles to nodes.

Interpolation::nodalInternalForceFluid
void nodalInternalForceFluid(Mesh *mesh, vector< Body * > *bodies)
Interpolate internal force of fluid from particles to nodes.

Interpolation::nodalMass
void nodalMass(Mesh *mesh, vector< Body * > *bodies)
Interpolate solid mass from particles to nodes.

Interpolation::nodalDragForceFluid
void nodalDragForceFluid(Mesh *mesh, vector< Body * > *bodies)
Interpolate drag force of fluid from particles to nodes.

Interpolation::nodalInternalForce
void nodalInternalForce(Mesh *mesh, vector< Body * > *bodies)
Interpolate internal force of solid from particles to nodes.

Interpolation::particleStrainIncrementFluid
void particleStrainIncrementFluid(Mesh *mesh, vector< Body * > *bodies, double time_step)
Interpolate the strain increment of fluid at particle.

Interpolation::nodalExternalForce
void nodalExternalForce(Mesh *mesh, vector< Body * > *bodies)
Interpolate external force of solid from particles to nodes.

Interpolation::nodalExternalForceFluid
void nodalExternalForceFluid(Mesh *mesh, vector< Body * > *bodies)
Interpolate external force of fluid from particles to nodes.

Interpolation::particleVorticityIncrement
void particleVorticityIncrement(Mesh *mesh, vector< Body * > *bodies, double time_step)
Interpolate vorticity increment of solid at particle.

Interpolation::particleStrainIncrement
void particleStrainIncrement(Mesh *mesh, vector< Body * > *bodies, double time_step)
Interpolate the strain increment of solid at particle.

Interpolation::particleDeformationGradient
void particleDeformationGradient(Mesh *mesh, vector< Body * > *bodies, double time_step)
Interpolate deformation gradient of solid at particle.

Interpolation::interpolateVector
Eigen::Vector3d interpolateVector(const std::vector< double > &times, const std::vector< Eigen::Vector3d > &values, double itime)

Interpolation::nodalMomentum
void nodalMomentum(Mesh *mesh, vector< Body * > *bodies)
Interpolate solid momentum from particles to nodes.

Interpolation::nodalMassFuid
void nodalMassFuid(Mesh *mesh, vector< Body * > *bodies)
Interpolate fluid mass from particles to nodes.