Movement of LOX-Droplets in a Burning LOX/GH2-Spray at Pressures up to 500 kPa.
Lecourt, R.(1) and Sender, J. and Schmidt, V. and Oschwald, M. (1997) Movement of LOX-Droplets in a Burning LOX/GH2-Spray at Pressures up to 500 kPa. 3rd European Fluid Mechanics Conference EUROMECH, Goettingen, September 15-18, 1997.
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At DLR research center Lampoldshausen a small test facility for basic investigations of cryogenic oxygen/hydrogen combustion, the M3 Micro-Combustor Facility, is operated which is designed for pressuresup to 2 MPa. Velocity measurements using Droplet Tracking Velocimetry are presented. Complete velocity vector fields of instantaneous droplet velocities are measured and the development of the flow-field and the state of the combustion is derived for three combustion chamber pressures. The influence of higher pressures on Spray disintegration and atomization is shown. Correlations of droplet size and velocity are presented. The development of radial and axial velocities is evaluated.
|Document Type:||Conference or Workshop Item (Speech)|
|Title:||Movement of LOX-Droplets in a Burning LOX/GH2-Spray at Pressures up to 500 kPa.|
|Keywords:||Spray-Verbrennung, Tropfengeschwindigkeiten, Geschwindigkeitsmessung, Velocimetry, LOX, Kryogen, Particle Image Velocimetry PIV|
|Event Title:||3rd European Fluid Mechanics Conference EUROMECH, Goettingen, September 15-18, 1997|
|HGF - Research field:||UNSPECIFIED|
|HGF - Program:||Space|
|HGF - Program Themes:||W RP - Raumtransport|
|DLR - Research area:||UNSPECIFIED|
|DLR - Program:||W RP - Raumtransport|
|DLR - Research theme (Project):||E -- no assignement|
|Institutes and Institutions:||Institute of Space Propulsion|
|Deposited By:||elib DLR-Beauftragter|
|Deposited On:||02 Apr 2006|
|Last Modified:||27 Apr 2009 05:41|
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