Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/24893| Title: | Vortex shedding from a spinning cylinder |
| Author: | Díaz, Francesc (Díaz González) Gavaldà, Josefina Kawall, J. G. Keffer, J. F. Giralt, Francesc |
| Keywords: | Mecànica de fluids Plasma (Gasos ionitzats) Turbulència Velocitat Espectroscòpia Fluid mechanics Plasma (Ionized gases) Turbulence Speed Spectrum analysis |
| Issue Date: | Dec-1983 |
| Publisher: | American Institute of Physics |
| Abstract: | An experimental investigation of a two-dimensional turbulent wake behind a spinning cylinder at Re=9000 is carried out to determine the influence of the rotation on the initial development of the flow. Spectral analysis of the velocity data measured in the near wake shows that for peripheral velocities up to the value of the free¿stream velocity, a distinct Kármán vortex activity exists within the wake, whereas for greater peripheral velocities, the Kármán activity deteriorates and disappears for values in excess of twice the free-stream velocity. |
| Note: | Reproducció del document publicat a: http://dx.doi.org/10.1063/1.864127 |
| It is part of: | Physics of Fluids, 1983, vol. 26, núm. 12, p. 3454-3460 |
| URI: | http://hdl.handle.net/2445/24893 |
| Related resource: | http://dx.doi.org/10.1063/1.864127 |
| ISSN: | 0021-8979 |
| Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
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