Partial Differential Equation Toolbox

Tutorial

Introduction

Can I Use the PDE Toolbox?

What Problems Can I Solve?

In Which Areas Can the Toolbox Be Used?

How Do I Define a PDE Problem?

How Can I Solve a PDE Problem?

Can I Use the Toolbox for Nonstandard Problems?

How Can I Visualize My Results?

Are There Any Applications Already Implemented?

Can I Extend the Functionality of the Toolbox?

How Can I Solve 3-D Problems by 2-D Models?

Getting Started

Basics of the Finite Element Method

Using the PDE Toolbox Graphical User Interface

The Menus

The Toolbar

The GUI Modes

The CSG Model and the Set Formula

Creating Rounded Corners

Suggested Modeling Method

Object Selection Methods

Display Additional Information

Entering Parameter Values as MATLAB Expressions

Using Earlier Version PDE Toolbox Model M-Files

Using Command-Line Functions

Data Structures and Utility Functions

Hints and Suggestions for Using Command-Line Functions

Examples

Examples of Elliptic Problems

Poisson's Equation on Unit Disk

A Scattering Problem

A Minimal Surface Problem

Domain Decomposition

Examples of Parabolic Problems

The Heat Equation: A Heated Metal Block

Heat Distribution in Radioactive Rod

Example of a Hyperbolic Problem

The Wave Equation

Examples of Eigenvalue Problems

Eigenvalues and Eigenfunctions for the L-Shaped Membrane

L-Shaped Membrane with Rounded Corner

Eigenvalues and Eigenmodes of a Square

Application Modes

The Application Modes and the GUI

Structural Mechanics -- Plane Stress

Structural Mechanics -- Plane Strain

Electrostatics

Magnetostatics

AC Power Electromagnetics

Conductive Media DC

Heat Transfer

Diffusion

References

The Graphical User Interface

PDE Toolbox Menus

File Menu

Edit Menu

Options Menu

Draw Menu

Boundary Menu

PDE Menu

Mesh Menu

Solve Menu

Plot Menu

Window Menu

Help Menu

The Toolbar

The Finite Element Method

The Elliptic Equation

The Elliptic System

The Parabolic Equation

The Hyperbolic Equation

The Eigenvalue Equation

Nonlinear Equations

Adaptive Mesh Refinement

The Error Indicator Function

The Mesh Refiner

The Termination Criteria

Fast Solution of Poisson's Equation

References

Function Reference

Functions -- By Category

PDE Algorithms

User Interface Algorithms

Geometry Algorithms

Plot Functions

Utility Algorithms

User Defined Algorithms

Demonstration Programs

Functions -- Alphabetical List

Index


 Tutorial