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To cite this version:Thomas Gaillard, Dmitry Davidenko, Francis Dupoirieux. Numerical simulation of a rotating detonation with a realistic injector designed for separate supply of gaseous hydrogen and oxygen. 2017. Numerical simulation of a rotating detonation with a realistic injector designed for separate supply of gaseous hydrogen and oxygen

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Published in the International J of Hydrogen Energy, Vol. 30, 6044-6060, 2014

Knowledge of H 2 -N 2 O mixtures explosive properties is important to the safety of nuclear waste storage and semi-conductor manufacturing processes. The present study provides new experimental data on H 2 -N 2 O detonations, and proposes a thermochemical model which is used to numerically simulate detonation propagation. Detonation cell size has been measured in a variety of

Continuous Detonation Wave Rocket Engine (CDWRE) for space application is considered in the framework of French R&D and scienti¦c research. A CDWRE demonstrator and a dedicated test bench are designed by MBDA France. At ICARE-CNRS, theoretical and experimental studies on the CDWRE internal processes are under progress. Twodimensional (2D) Euler simulations of a CDWRE combustion chamber have been performed to investigate the e¨ect of geometrical and injection parameters on the internal process and combustion chamber performance. An experimental study is prepared to investigate liquid oxygen breakup and vaporization in a helium §ow as well as detonation initiation and propagation in a spray of liquid oxygen/gaseous hydrogen.