An unconditionally stable spline difference scheme of for solving the second-order 1D linear hyperbolic equation
โ Scribed by Huan-Wen Liu; Li-Bin Liu
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 535 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0895-7177
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โฆ Synopsis
In this paper, the second-order linear hyperbolic equation is solved by using a new threelevel difference scheme based on quartic spline interpolation in space direction and finite difference discretization in time direction. Stability analysis of the scheme is carried out. The proposed scheme is second-order accurate in time direction and fourth-order accurate in space direction. Finally, numerical examples are tested and results are compared with other published numerical solutions.
๐ SIMILAR VOLUMES
A group of new Saul'yev-type asymmetric difference schemes to approach the dispersive equation are given here. On the basis of these schemes, an alternating difference scheme with intrinsic parallelism for solving the dispersive equation is constructed. The scheme is unconditionally stable. Numerica