Giải Phương Trình Vi Phân Bằng Tính Toán Sử Dụng MATLAB

Trường đại học

University of Nevada Las Vegas

Người đăng

Ẩn danh

Thể loại

sách

2008

376
0
0

Phí lưu trữ

75 Point

Mục lục chi tiết

Preface

Acknowledgments

1. Brief Overview of Partial Differential Equations

1.1. The parabolic equations

1.2. The wave equations

1.3. The elliptic equations

1.4. Differential equations in broader areas

1.4.1. Electromagnetics

1.4.2. Ground water contamination

1.4.3. Petroleum reservoir simulation

1.5. A quick review of numerical methods for PDEs

1.6. References

2. Finite Difference Methods for Parabolic Equations

2.1. Theoretical issues: stability, consistence, and convergence

2.2. 2-D and 3-D parabolic equations

2.2.1. Standard explicit and implicit methods

2.2.2. The ADI methods for 2-D problems

2.2.3. The ADI methods for 3-D problems

2.3. Numerical examples with MATLAB codes

2.4. References

3. Finite Difference Methods for Hyperbolic Equations

3.1. Some basic difference schemes

3.2. Dissipation and dispersion errors

3.3. Extensions to conservation laws

3.4. The second-order hyperbolic PDEs

3.5. Numerical examples with MATLAB codes

3.6. References

4. Finite Difference Methods for Elliptic Equations

4.1. Numerical solution of linear systems

4.1.1. Simple iterative methods

4.1.2. Modern iterative methods

4.2. Error analysis with a maximum principle

4.2.1. Mixed boundary conditions

4.2.2. Self-adjoint problems

4.2.3. A fourth-order scheme

4.3. Numerical examples with MATLAB codes

4.4. References

5. High-Order Compact Difference Methods

5.1. One-dimensional problems

5.2. Approximations of high-order derivatives

5.3. Low-pass spatial filter

5.4. Numerical examples with MATLAB codes

5.5. High-dimensional problems

5.5.1. Temporal discretization for 2-D problems

5.5.2. Extensions to 3-D compact ADI schemes

5.5.3. Numerical examples with MATLAB codes

5.6. Other high-order compact schemes

5.6.1. One-dimensional problems

5.6.2. Two-dimensional problems

5.7. References

6. Finite Element Methods: Basic Theory

6.1. Introduction to one-dimensional problems

6.1.1. The second-order equation

6.1.2. The fourth-order equation

6.2. Introduction to two-dimensional problems

6.2.1. The Poisson’s equation

6.2.2. The biharmonic problem

6.3. Abstract finite element theory

6.3.1. Existence and uniqueness

6.3.2. Stability and convergence

6.4. Examples of conforming finite element spaces

6.4.1. Triangular finite elements

6.4.2. Rectangular finite elements

6.5. Examples of nonconforming finite elements

6.5.1. Nonconforming triangular elements

6.5.2. Nonconforming rectangular elements

6.6. Finite element interpolation theory

6.7. Finite element analysis of elliptic problems

6.7.1. Analysis of conforming finite elements

6.7.2. Analysis of nonconforming finite elements

6.8. Finite element analysis of time-dependent problems

6.8.1. FEM for parabolic equations

6.9. References

7. Finite Element Methods: Programming

7.1. FEM mesh generation

7.2. Forming FEM equations

7.3. Calculation of element matrices

7.4. Assembly and implementation of boundary conditions

7.5. The MATLAB code for P1 element

7.6. The MATLAB code for the Q1 element

7.7. References

8. Mixed Finite Element Methods

8.1. An abstract formulation

8.2. Mixed methods for elliptic problems

8.2.1. The mixed variational formulation

8.2.2. The mixed finite element spaces

8.2.3. The error estimates

8.3. Mixed methods for the Stokes problem

8.3.1. The mixed variational formulation

8.3.2. Mixed finite element spaces

8.4. An example MATLAB code for the Stokes problem

8.5. Mixed methods for viscous incompressible flows

8.5.1. The steady Navier-Stokes problem

8.5.2. The unsteady Navier-Stokes problem

8.6. References

9. Finite Element Methods for Electromagnetics

9.1. Introduction to Maxwell’s equations

9.2. The time-domain finite element method

9.2.1. The mixed method

9.2.2. The standard Galerkin method

9.2.3. The discontinuous Galerkin method

9.3. The frequency-domain finite element method

9.3.1. The standard Galerkin method

9.3.2. The discontinuous Galerkin method

9.3.3. The mixed DG method

9.4. The Maxwell’s equations in dispersive media

9.4.1. Isotropic cold plasma

9.4.2. Double-negative metamaterials

9.5. References

10. Meshless Methods with Radial Basis Functions

10.1. The radial basis functions

10.2. The MFS-DRM

10.2.1. The fundamental solution of PDEs

10.2.2. The MFS for Laplace’s equation

10.2.3. The MFS-DRM for elliptic equations

10.3. Computing particular solutions using RBFs

10.4. The RBF-MFS

10.5. The MFS-DRM for the parabolic equations

10.5.1. Kansa’s method for elliptic problems

10.5.2. Kansa’s method for parabolic equations

10.5.3. The Hermite-Birkhoff collocation method

10.6. Numerical examples with MATLAB codes

10.7. Coupling RBF meshless methods with DDM

10.7.1. Non-overlapping DDM

10.7.2. One numerical example

10.8. References

11. Other Meshless Methods

11.1. Construction of meshless shape functions

11.1.1. The smooth particle hydrodynamics method

11.1.2. The moving least-square approximation

11.1.3. The partition of unity method

11.2. The element-free Galerkin method

11.3. The meshless local Petrov-Galerkin method

11.4. References

Appendix A Answers to Selected Problems

Index