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.
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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|
|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:||L - no assignement|
|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|
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