Geodesic
Numerical three-dimensional modeling of detonation wave rotation in a detonaton engine
Informacionnye tehnologii i vyčislitelnye sistemy, no. 3 (2019), pp. 87-98

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A three-dimensional numerical simulation of the combustion chamber of the engine with a rotating detonation wave (RDE) fed by hydrogen-air mixtures of different composition is carried out. A rotating detonation wave engine is a new type of engine capable of producing higher thrust than traditional engines based on the process of deflagration of a combustible mixture. The dynamic combustion process in RDE is more than 100 times faster than in the classical mode with slow deflagration combustion. This type of engine has a more efficient thermodynamic cycle. In numerical experiments, different compositions of the fuel mixture were tested, and different scenarios of the engine operation were obtained. In the computational domain, a regular grid of homogeneous cubic elements was used. Time-consuming parts of the numerical code were parallelized using the OpenMP technique. Calculations were carried out on the APK-5 with a maximum performance of 5.5 teraflops.
Keywords: numerical simulation, detonation engine, chemical kinetics, detonation, combustion chamber.
Mots-clés : deflagration 
@article{ITVS_2019_3_a7,
     author = {Yu. G. Phyilippov and V. F. Nikitin and E. V. Mikhalchenko and L. I. Stamov},
     title = {Numerical three-dimensional modeling of detonation wave rotation in a detonaton engine},
     journal = {Informacionnye tehnologii i vy\v{c}islitelnye sistemy},
     pages = {87--98},
     publisher = {mathdoc},
     number = {3},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ITVS_2019_3_a7/}
}
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Yu. G. Phyilippov; V. F. Nikitin; E. V. Mikhalchenko; L. I. Stamov. Numerical three-dimensional modeling of detonation wave rotation in a detonaton engine. Informacionnye tehnologii i vyčislitelnye sistemy, no. 3 (2019), pp. 87-98. http://geodesic.mathdoc.fr/item/ITVS_2019_3_a7/