We present a new time-symmetric evolution formula for the scalar wave equation. It is simply related to the classical D'Alembert or spherical means representations, but applies equally well in two space dimensions. It can be used to develop stable, robust numerical schemes on irregular meshes.
β¦ LIBER β¦
Formulas for the numerical integration of the wave equation by digital integrators. I
β Scribed by A. V. Kalyaev; V. E. Zolotovskii
- Publisher
- Springer US
- Year
- 1976
- Tongue
- English
- Weight
- 625 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1573-8337
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