elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Imprint | Contact | Deutsch
Fontsize: [-] Text [+]

Non-Circular turbulent jets in a cross flow

Sivadas, V. and Pani, B.S. and Bütefisch, K.-A. (1994) Non-Circular turbulent jets in a cross flow. 7th International Symposium on Applications of Laser Techniques to Fluid Mechanics, 11.-14. Juli 1994, Lisbon, Portugal.

Full text not available from this repository.

Abstract

Experiments were conducted in a low-speed wind tunnel to understand the contrast between non-circular and circular turbulent jets in a cross-flow. The investigation involved flow conditions of incompressible momentum jets with exit Reynolds numbers in the range of 4500 to 9200. The study included the range of velocity ratios from 3.8 to 7.7 and is confined to the zone of established flow. The time-mean and statistical characteristics of the flowfield were measured by a 3-component LDA. The study revealed that the flow field downstream of rectangular deflected jet was more asymmetric than in a circular case and the tendency to acquire self-similarity of mean velocity profiles in relatively weak.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1994, pages=6,
Title:Non-Circular turbulent jets in a cross flow
Authors:
AuthorsInstitution or Email of Authors
Sivadas, V.UNSPECIFIED
Pani, B.S.UNSPECIFIED
Bütefisch, K.-A.UNSPECIFIED
Date:1994
Status:Published
Keywords:non-circular and circular turbulent jets, cross-flow, flow field, 3-component LDA, self-similarity
Event Title:7th International Symposium on Applications of Laser Techniques to Fluid Mechanics, 11.-14. Juli 1994, Lisbon, Portugal
HGF - Research field:UNSPECIFIED
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik > Institut für Experimentelle Strömungsmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:08

Repository Staff Only: item control page

Browse
Search
Help & Contact
Informationen
electronic library is running on EPrints 3.3.12
Copyright © 2008-2012 German Aerospace Center (DLR). All rights reserved.