High-order difference schemes for two-dimensional elliptic equations
โ Scribed by Murli M. Gupta; Ram P. Manohar; John W. Stephenson
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 449 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0749-159X
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๐ SIMILAR VOLUMES
Two high-order compact-difference schemes have been developed for solving three-dimensional, time-dependent Maxwell equations. Spurious high-frequency oscillatory components of the numerical solution, which are considered to be among the principal sources of time instability, are effectively suppres
## Abstract Implicit difference methods for the wave equation in two space variables have been discussed with the help of a stability diagram. The difference methods of intermediate accuracy 0(__h__^4^+__k__^2^) have been determined. A method of order of accuracy 0(__h__^2^+__k__^2^) with minimum t