Investigation of the Combustion Process of Boron Particle Containing Solid Fuel Slabs in a Rearward Facing Step Combustor
Ciezki, H.K. and Clauß, W. and Feinauer, A. and Sender, J. and Thumann, A. (2000) Investigation of the Combustion Process of Boron Particle Containing Solid Fuel Slabs in a Rearward Facing Step Combustor. In: 36th Joint Propulsion Conference and Exhibit, pp. 1-15. 36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, Alabama, 17-19 July 2000.
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In order to get a better insight in solid fuel ramjet combustion processes the combustion behavior of solid fuel slabs with and without boron particle addition had been investigated in a planar step combustor under ramjet relevant conditions concerning the air inlet temperature. Various intrusive and non-intrusive diagnostic techniques had been used to analyze the highly turbulent multiphase combustion process. Large scale vortical structures can be seen in the outer zone above the diffusion flame in the developing boundary layer behind the recirculation zone with Colour Schlieren as well as with PIV. Distributions of the gas phase temperature, velocities of reacting particles as well as concentrations of stable reaction products have been determined and are presented here, too.
|Document Type:||Conference or Workshop Item (Paper)|
|Additional Information:||LIDO-Berichtsjahr=2000, monograph_id=AIAA-2000-3347,|
|Title:||Investigation of the Combustion Process of Boron Particle Containing Solid Fuel Slabs in a Rearward Facing Step Combustor|
|Journal or Publication Title:||36th Joint Propulsion Conference and Exhibit|
|Page Range:||pp. 1-15|
|Keywords:||Stufenbrennkammer, Mehrphasige Verbrennungsvorgänge, Borverbrennung, Step combustor, Multiphase Combustible Flows, Solid Fuel ramjet, Combustion, Boron Combustion|
|Event Title:||36th AIAA/ASME/SAE/ASEE Joint Propulsion Conference, Huntsville, Alabama, 17-19 July 2000|
|Organizer:||American Institute of Aeronautics and Astronautics|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L - no assignement|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L TT - Triebwerkstechnologien|
|DLR - Research theme (Project):||E -- no assignement|
|Institutes and Institutions:||Institute of Space Propulsion|
|Deposited By:||Monika Lohmiller|
|Deposited On:||16 Sep 2005|
|Last Modified:||06 Jan 2010 13:49|
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