[article]
| Titre : |
Characteristics of a jet in the vicinity of a free surface |
| Type de document : |
texte imprimé |
| Auteurs : |
Jiahao Tian, Auteur ; Roussinova Vesselina, Auteur ; Ram Balachandar, Auteur |
| Année de publication : |
2012 |
| Article en page(s) : |
12 p. |
| Note générale : |
Fluids engineering |
| Langues : |
Anglais (eng) |
| Mots-clés : |
Round turbulent jet free surface velocity |
| Index. décimale : |
620.1 Essais des matériaux. Défauts des matériaux. Protection des matériaux |
| Résumé : |
In this study, the characteristics of a round turbulent jet in the vicinity of a free surface are investigated. The jet issued from a nozzle located at a depth five times the nozzle diameter (d = 10 mm) below and parallel to the free surface. The jet exit velocity was 2.8 m/s and the resulting Reynolds number was 28,000. Instantaneous two-dimensional PIV measurements were obtained in the vertical central plane and in several horizontal planes at various distances (y/d = 0,±1,±2,±3± 4) from the axis of the nozzle. All fields-of-view were positioned at streamwise locations in the range of 28 |
| DEWEY : |
620.1 |
| ISSN : |
0098-2202 |
| En ligne : |
http://asmedl.org/getabs/servlet/GetabsServlet?prog=normal&id=JFEGA4000134000003 [...] |
in Transactions of the ASME . Journal of fluids engineering > Vol. 134 N° 3 (Mars 2012) . - 12 p.
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