A Fast Adaptive Vortex Method in Three Dimensions
โ Scribed by Ann S. Almgren; Thomas Buttke; Phillip Colella
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 943 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0021-9991
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
We present an adaptive fast multipole method for the Laplace equation in three dimensions. It uses both new compression techniques and diagonal forms for translation operators to achieve high accuracy at a reasonable cost.
regridding techniques [17]. Even before the flow becomes disorganized, however, obtaining high-order accuracy with We present a new approach to vortex methods for the 2D Euler equations. We obtain long-time high-order accuracy at almost opti-a single quadrature rule requires smoothing of the singul
A particle method is presented for computing vortex sheet motion in three-dimensional flow. The particles representing the sheet are advected by a regularized Biot-Savart integral in which the exact singular kernel is replaced by the Rosenhead-Moore kernel. New particles are inserted to maintain res