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Effects of the Recess Length of a Coaxial Injector on a Transcritical LO2/H2 Jet Flame

Ruiz, Anthony and Schmitt, Thomas and Selle, Laurent and Cuenot, Bénédicte and Poinsot, Thierry Effects of the Recess Length of a Coaxial Injector on a Transcritical LO2/H2 Jet Flame. (2011) In: 23rd International Colloquium on the Dynamics of Explosions and Reactive Systems - ICDERS, 24 July 2011 - 29 July 2011 (Irvine, United States). (Unpublished)

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Nowadays, hard competition between aerospace manufacturers calls for the development of innovative systems, implying long and costly studies. In rocket propulsion using liquid propellants, the com- bustion chamber is one of the key elements. If not designed properly, safety issues can occur, when high-frequency instabilities develop in the combustion chamber and provoke structural damage to the whole system. This phenomenon is particularly difficult to study experimentally, due to the high cost of the tests. Moreover, the power required for hot fire tests of rocket elements is so large that sometimes no experimental test rig can supply it.

Item Type:Conference or Workshop Item (Paper)
HAL Id:hal-04087473
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
French research institutions > Institut National de la Recherche en Informatique et en Automatique - INRIA (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Other partners > Ecole Centrale Paris (FRANCE)
Laboratory name:
Deposited On:24 Feb 2012 11:41

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