MPM-Geomechanics/Update_8h_source.html

// SPDX-License-Identifier: MIT

// Copyright (c) 2021-2025 MPM-Geomechanics Development Team


#ifndef UPDATE_H_

#define UPDATE_H_


#include "Mesh/Mesh.h"

#include "Body/Body.h"

#include <Loads.h>


namespace Update {


    enum Direction {X, Y, Z};


    void nodalVelocity(Mesh* mesh);


    void nodalTotalForce(Mesh* mesh);


    void resetNodalValues(Mesh* mesh);


    void particleDensity(vector<Body*>* bodies);


    void particlePorosity(vector<Body*>* bodies);


    void particleStress(vector<Body*>* bodies);


    void particlePressure(vector<Body*>* bodies, double dt);


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


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


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


    void boundaryConditionsForce(Mesh* mesh);


    void boundaryConditionsForceFluid(Mesh* mesh);


    void boundaryConditionsMomentum(Mesh* mesh);


    void boundaryConditionsMomentumFluid(Mesh* mesh);


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


    void setPlaneForce(const Boundary::planeBoundary* boundary, vector<Node*>* nodes, unsigned direction);


    void setPlaneForceFluid(const Boundary::planeBoundary* boundary, vector<Node*>* nodes, unsigned direction);


    void setPlaneMomentum(const Boundary::planeBoundary* boundary, vector<Node*>* nodes, unsigned direction);


    void setPlaneMomentumFluid(const Boundary::planeBoundary* boundary, vector<Node*>* nodes, unsigned direction);


};


#endif /* UPDATE_H_ */

Body.h

Loads.h

Mesh.h

Mesh
Class representing a rectangular grid mesh.
Definition Mesh.h:26

Update
Represents operations to update values in nodes and particles.

Update::particleVelocityFluid
void particleVelocityFluid(Mesh *mesh, vector< Body * > *bodies, double time_step)
Update the particle velocity fluid.

Update::particleVelocity
void particleVelocity(Mesh *mesh, vector< Body * > *bodies, double time_step)
Update the particle velocity.

Update::Direction
Direction
Principal direction in the model. This enumeration is used to update the boundary conditions in each ...
Definition Update.h:18

Update::X
@ X
Definition Update.h:18

Update::Z
@ Z
Definition Update.h:18

Update::Y
@ Y
Definition Update.h:18

Update::boundaryConditionsMomentum
void boundaryConditionsMomentum(Mesh *mesh)
Apply essential boundary condition in terms of momentum.

Update::particlePosition
void particlePosition(Mesh *mesh, vector< Body * > *bodies, double time_step)
Update particle position.

Update::nodalVelocity
void nodalVelocity(Mesh *mesh)
Update the nodal velocity.

Update::resetNodalValues
void resetNodalValues(Mesh *mesh)
Delete all stored values in nodes.

Update::setPlaneMomentum
void setPlaneMomentum(const Boundary::planeBoundary *boundary, vector< Node * > *nodes, unsigned direction)
Configure the momentum in each node in boundary planes.

Update::boundaryConditionsForceFluid
void boundaryConditionsForceFluid(Mesh *mesh)
Apply essential boundary condition in terms of force of fluid phase.

Update::particlePressure
void particlePressure(vector< Body * > *bodies, double dt)
Update the particles pressure.

Update::particleDensity
void particleDensity(vector< Body * > *bodies)
Updates the particles' density.

Update::setPlaneForce
void setPlaneForce(const Boundary::planeBoundary *boundary, vector< Node * > *nodes, unsigned direction)
Configure the force in each node in boundary planes.

Update::setPlaneMomentumFluid
void setPlaneMomentumFluid(const Boundary::planeBoundary *boundary, vector< Node * > *nodes, unsigned direction)
Configure the momentum of fluid phase in each node in boundary planes.

Update::contributionNodes
void contributionNodes(Mesh *mesh, vector< Body * > *bodies)
Update the weights in each nodes that contributes.

Update::setPlaneForceFluid
void setPlaneForceFluid(const Boundary::planeBoundary *boundary, vector< Node * > *nodes, unsigned direction)
Configure the force in fluid phase in each node in boundary planes.

Update::nodalTotalForce
void nodalTotalForce(Mesh *mesh)
Update the nodal total force.

Update::boundaryConditionsMomentumFluid
void boundaryConditionsMomentumFluid(Mesh *mesh)
Apply essential boundary condition in terms of momentum of fluid phase.

Update::boundaryConditionsForce
void boundaryConditionsForce(Mesh *mesh)
Apply essential boundary condition in terms of force.

Update::particlePorosity
void particlePorosity(vector< Body * > *bodies)
Updates the porosity of the mixture.

Update::particleStress
void particleStress(vector< Body * > *bodies)
Update the particles' stress.

Boundary::planeBoundary
Represents the nodes and the type of restrictions.
Definition Boundary.h:73