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Kármán Vortex Street   [Title Translation]

Karmansche Wirbelstraße   [Other Title]
Ausgewählte Experimente im Grundstudium Physik   [Series Title]
Selected Experiments in Physics (Basic Studies)   [Series Title]
Année de production: 2004
Genre: Documentary Film
Lieu de tournage: n/a

Générique:
Production company: Universität Kaiserslautern, Fachbereich Physik, AG Jodl (Kaiserslautern)
First released by: IWF (Göttingen)
Distributor: IWF (Göttingen)
Author: Hans-Jörg Jodl


Mot-clés: Kármán, Karmansche Wirbelstraße, Stabilitätskriterium, Strömung, Theodore von, Umströmung, Wirbel, Wirbelstraße, Flow, Kármán, Kármán vortex street, stability criterion, Theodore von, vortex, vortex street
The behaviour of currents flowing around obstacles is examined. The vortices behind the object are not stationary, but are taken away by the current caused by its internal friction. At their point of origin only new vortices develop which detach from the object and start to migrate. All in all a vortex street occurs behind an obstacle in such a flow. Kármán's stability criterion is described and compared with experimental results.

Version 1
Langue: deu
Son: n/a
Aspect: n/a
Durée: 4 min 13 sec

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