A new alternating-direction finite element method for hyperbolic equation
โ Scribed by Zhiyue Zhang; Dingwen Deng
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 274 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0749-159X
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โฆ Synopsis
Abstract
A modified backward difference time discretization is presented for Galerkin approximations for nonlinear hyperbolic equation in two space variables. This procedure uses a local approximation of the coefficients based on patches of finite elements with these procedures, a multidimensional problem can be solved as a series of oneโdimensional problems. Optimal order H~0~^1^ and L^2^ error estimates are derived. ยฉ 2007 Wiley Periodicals, Inc. Numer Methods Partial Differential Eq, 2007
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