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Boundary Value Problems and Partial Differential Equations,
6th edition

David L. Powers


Cover of Boundary Value Problems, 6th ed. Chapter 0 -- Differential Equations
Chapter 1 -- Fourier Series and Integrals
Chapter 2-- The Heat Equation
Chapter 3 -- The Wave Equation
Chapter 4 -- The Potential Equation
Chapter 5 -- Higher Dimensions & Other Coordinates
Chapter 6 -- Laplace Transform
Chapter 7 -- Numerical Methods

Chapter 0 -- Differential Equations

Section 0.1
Example: Free vibrations (animated)
Extra Exercises
Section 0.2 Example: Forced vibrations (animated)
Extra Exercises
Section 0.3 Special Exercise
Chapter Review
Important Differential Equations
Review Questions

Chapter 1 -- Fourier Series and Integrals

Section 1.1
Square Wave (animated)
Section 1.3 Sawtooth (animated)
Section 1.8 Excel Spreadsheet for Example
Section 1.11 Example of sampling
Chapter review
Useful Fourier Series
Review Questions

 Chapter 2--Heat Equation


Section 2.2 Exercises on steady state
Exercises on transient problems
Section 2.3 Animated example
Separation of variables-step by step
Section 2.4 Animated example
Section 2.5 Animated example
Common Eigenvalue Problems--Exercise
Section 2.6 Animated example
Section 2.10 Animated example
Section 2.11 Animated example
Common Singular Eigenvalue Problems--Exercise
Chapter Review
Review Questions
Project 2.11
Prof. J. Skufca's Experiment

Chapter 3--Wave Equation

Section 3.2
Product Solutions-Animated
Vibrating String Problem-Triangular Initial Condition
Section 3.3 D'Alembert Solution of Example Problem
Traveling Wave--Effect of Boundary
Section 3.6 Time-varying Boundary Condition
Chapter Review
Review Questions

Chapter 4--Potential Equation

Section 4.2
Solution of Dirichlet Problem-Color
Section 4.3 Problem with Insulated Boundaries--Color
Solution of Poisson Equation--Color
Section 4.4 Solution on an Unbounded Region--Color
Section 4.5 Solution on a Circular Disk-Color
Chapter Review Review Questions

Chapter 5--Higher Dimensions and Other Coordinates

Section 5.3
Temperature in a Rectangle--Animated
Section 5.5 Bessel Functions
Section 5.6 Bessel Eigenfunctions
Bessel Eigenfunction Series--Animation of Convergence
Heat Equation on a Cylinder--Animated
Section 5.7 Standing Waves for a Circular Membrane--Animated
Section 5.9 Zonal Harmonics--Color
Section 5.10 Temperature on a Spherical Shell
Chapter Review
Problems in Cylindrical Coordinates--Exercise
Singular Eigenvalue Problems 2
Review Questions

Chapter 6--Laplace Transform

Section 6.2
Useful Laplace Transforms
Chapter Review Review Questions

Chapter 7--Numerical Methods

Chapter Review Review Questions
Supplement
Using a Spreadsheet for Numerical Methods
Answers to Supplement Exercises