| Numéro |
J. Phys. II France
Volume 2, Numéro 3, March 1992
|
|
|---|---|---|
| Page(s) | 265 - 269 | |
| DOI | https://doi.org/10.1051/jp2:1992130 | |
DOI: 10.1051/jp2:1992130
J. Phys. II France 2 (1992) 265-269
Institut für Theoretische Physik, Universität zu Köln, Zülpicherstraße 77, D-5000 Köln 41, Germany
05.50 - 07.55M
© Les Editions de Physique 1992
J. Phys. II France 2 (1992) 265-269
Calculations of drag coefficients via hydrodynamic cellular automata
G.A. KohringInstitut für Theoretische Physik, Universität zu Köln, Zülpicherstraße 77, D-5000 Köln 41, Germany
(Received 17 December 1991, accepted 13 January 1992)
Abstract
The drag coefficient,
, of an arbitrary shaped object can be calculated by two-dimensional hydrodynamic cellular automata. Results spanning nearly
four orders of magnitude in the Reynolds number (
) are presented for a simple, hexagonal object, and good quantitative agreement with previous experiments on cylinders is
obtained.
05.50 - 07.55M
© Les Editions de Physique 1992