C# Класс SharpFE.Solvers.LinearSolver

Carries out a simple, linear analysis to solve a static, implicit finite element problem.

Наследование: IFiniteElementSolver

Защищенные свойства (Protected)

Свойство	Тип	Описание
matrixBuilder	SharpFE.Stiffness.GlobalModelStiffnessMatrixBuilder
model	FiniteElementModel

Открытые методы

Метод	Описание
LinearSolver ( FiniteElementModel modelToSolve ) : System	Initializes a new instance of the LinearSolver class.
LinearSolver ( FiniteElementModel modelToSolve, GlobalModelStiffnessMatrixBuilder stiffnessMatrixBuilder ) : System	Initializes a new instance of the LinearSolver class.
Solve ( ) : FiniteElementResults	Solves the model containing the finite element problem

Защищенные методы

Метод	Описание
CalculateUnknownDisplacements ( ) : KeyedVector	Calculates part of the problem for unknown displacements
CalculateUnknownReactions ( KeyedVector unknownDisplacements ) : KeyedVector	Calculates part of the stiffness equations for the unknown reactions.
CombineExternalForcesOnReactionNodesWithReactions ( KeyedVector reactions ) : KeyedVector	The user may have placed reactions directly on to fixed supports. These are ignored during the calculation, but the correct answer for the total reaction must include them
CreateResults ( KeyedVector displacements, KeyedVector reactions ) : FiniteElementResults	Puts the data into the results data structure.
Solve ( StiffnessMatrix stiffnessMatrix, KeyedVector forceVector ) : KeyedVector	Solves AX=B for X.
ThrowIfNotAValidModel ( ) : void	Checks as to whether the model is valid for solving.

Описание методов

CalculateUnknownDisplacements() защищенный Метод

Calculates part of the problem for unknown displacements

protected CalculateUnknownDisplacements ( ) : KeyedVector
Результат	KeyedVector

CalculateUnknownReactions() защищенный Метод

Calculates part of the stiffness equations for the unknown reactions.

protected CalculateUnknownReactions ( KeyedVector unknownDisplacements ) : KeyedVector
unknownDisplacements	KeyedVector	A vector of the displacements which were previously unknown
Результат	KeyedVector

CombineExternalForcesOnReactionNodesWithReactions() защищенный Метод

The user may have placed reactions directly on to fixed supports. These are ignored during the calculation, but the correct answer for the total reaction must include them

protected CombineExternalForcesOnReactionNodesWithReactions ( KeyedVector reactions ) : KeyedVector
reactions	KeyedVector	The calculated values of the reactions
Результат	KeyedVector

CreateResults() защищенный Метод

Puts the data into the results data structure.

protected CreateResults ( KeyedVector displacements, KeyedVector reactions ) : FiniteElementResults
displacements	KeyedVector	The calculated displacements. The index of the values in the vector matches the index of the displacement identifiers.
reactions	KeyedVector	The calculated reactions. The index of the values in the vector matches the index of the reaction identifiers.
Результат	FiniteElementResults

LinearSolver() публичный Метод

Initializes a new instance of the LinearSolver class.

public LinearSolver ( FiniteElementModel modelToSolve ) : System
modelToSolve	FiniteElementModel	The model on which to run the analysis
Результат	System

LinearSolver() публичный Метод

Initializes a new instance of the LinearSolver class.

public LinearSolver ( FiniteElementModel modelToSolve, GlobalModelStiffnessMatrixBuilder stiffnessMatrixBuilder ) : System
modelToSolve	FiniteElementModel	The model on which to run the analysis
stiffnessMatrixBuilder	SharpFE.Stiffness.GlobalModelStiffnessMatrixBuilder	The class which generates the stiffness matrices for solving.
Результат	System

Solve() публичный Метод

Solves the model containing the finite element problem

public Solve ( ) : FiniteElementResults
Результат	FiniteElementResults

Solve() защищенный абстрактный Метод

Solves AX=B for X.

protected abstract Solve ( StiffnessMatrix stiffnessMatrix, KeyedVector forceVector ) : KeyedVector
stiffnessMatrix	StiffnessMatrix	The stiffness matrix
forceVector	KeyedVector	The forces
Результат	KeyedVector

ThrowIfNotAValidModel() защищенный Метод

Checks as to whether the model is valid for solving.

Thrown if the model is invalid for solving.

protected ThrowIfNotAValidModel ( ) : void
Результат	void

Описание свойств

matrixBuilder защищенное свойство

A helper class to build the stiffness matrices from the model

protected GlobalModelStiffnessMatrixBuilder,SharpFE.Stiffness matrixBuilder
Результат	SharpFE.Stiffness.GlobalModelStiffnessMatrixBuilder

model защищенное свойство

The model with the data to solve

protected FiniteElementModel model
Результат	FiniteElementModel