A fast algorithm for expansion over spherical harmonics
โ Scribed by M. Frumkin
- Publisher
- Springer
- Year
- 1995
- Tongue
- English
- Weight
- 489 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0938-1279
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๐ SIMILAR VOLUMES
In this paper, we present a simple and efficient method for rotating a spherical harmonic expansion. This is a well-studied problem, arising in classical scattering theory, quantum mechanics and numerical analysis, usually addressed through the explicit construction of the Wigner rotation matrices.
A general method is presented to optimize transducer location in an active noise control problem. The method includes two parts. First, the actuator configuration is determined by using a model of the primary field which is a spherical harmonics expansion. In the second part, a genetic algorithm is