C# 클래스 SharpFE.Solvers.LinearSolver

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

상속: IFiniteElementSolver

보호된 프로퍼티들

프로퍼티	타입	설명
matrixBuilder	SharpFE.Stiffness.GlobalModelStiffnessMatrixBuilder
model	FiniteElementModel

공개 메소드들

메소드	설명
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

보호된 메소드들

메소드	설명
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.

메소드 상세

CalculateUnknownDisplacements() 보호된 메소드

Calculates part of the problem for unknown displacements

protected CalculateUnknownDisplacements ( ) : KeyedVector
리턴	KeyedVector

CalculateUnknownReactions() 보호된 메소드

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
리턴	KeyedVector

CombineExternalForcesOnReactionNodesWithReactions() 보호된 메소드

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
리턴	KeyedVector

CreateResults() 보호된 메소드

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.
리턴	FiniteElementResults

LinearSolver() 공개 메소드

Initializes a new instance of the LinearSolver class.

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

LinearSolver() 공개 메소드

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.
리턴	System

Solve() 공개 메소드

Solves the model containing the finite element problem

public Solve ( ) : FiniteElementResults
리턴	FiniteElementResults

Solve() 보호된 추상적인 메소드

Solves AX=B for X.

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

ThrowIfNotAValidModel() 보호된 메소드

Checks as to whether the model is valid for solving.

Thrown if the model is invalid for solving.

protected ThrowIfNotAValidModel ( ) : void
리턴	void

프로퍼티 상세

matrixBuilder 보호되어 있는 프로퍼티

A helper class to build the stiffness matrices from the model

protected GlobalModelStiffnessMatrixBuilder,SharpFE.Stiffness matrixBuilder
리턴	SharpFE.Stiffness.GlobalModelStiffnessMatrixBuilder

model 보호되어 있는 프로퍼티

The model with the data to solve

protected FiniteElementModel model
리턴	FiniteElementModel