The purpose of this study is to introduce a modification of the homotopy perturbation method using Laplace transform and PadΓ© approximation to obtain closed form solutions of nonlinear coupled systems of partial differential equations. Two test examples are given; the coupled nonlinear system of Bur
Some notes on using the homotopy perturbation method for solving time-dependent differential equations
β Scribed by E. Babolian; A. Azizi; J. Saeidian
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 566 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0895-7177
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
This paper compares the homotopy perturbation method with the sine-cosine wavelet method for solving linear integrodifferential equations. From the computational viewpoint, the homotopy perturbation method is more efficient and easier than the sine-cosine wavelet method.
## Abstract A Chebyshev expansion method for the parabolic and Burgers equations is developed. The spatial derivatives are approximated by the Chebyshev polynomials and the time derivative is treated by a finiteβdifference scheme. The accuracy of the resultant is modified by using suitable extrapol