CONTINUOUS DETONATION OF A HYDROGENOXYGEN GAS MIXTURE IN A PLANE-RADIAL COMBUSTOR WITH EXHAUSTION TOWARD THE PERIPHERY

CONTINUOUS DETONATION OF A HYDROGENOXYGEN GAS MIXTURE IN A PLANE-RADIAL COMBUSTOR WITH EXHAUSTION TOWARD THE PERIPHERY Full article

Source

Bykovskii F.A. , Zhdan S.A. , Vedernikov E.F. , Tarnaikin A.E. , Samsonov A.N.
Applications of Fast Combustion Modes and Detonations in Industry
Compilation, TORUS PRESS. MOSCOW.2019. 414 c. ISBN 978-5-94588-244-7. OpenAlex

Output data

Year: 2019, Pages: 309-324 Pages count : 16 DOI: 10.30826/ICPCD201825

Authors

Bykovskii F.A. ¹ , Zhdan S.A. ¹ , Vedernikov E.F. ¹ , Tarnaikin A.E. ¹ , Samsonov A.N. ¹

Affiliations

1	Lavrentyev Institute of Hydrodynamics Siberian Branch of the Russian Academy of Sciences

Regimes of continuous spin detonation (CSD) and continuous multifront detonation (CMD) in a hydrogenoxygen mixture are obtained in a plane-radial combustor (PRC) with an inner diameter of 100 mm and exhaustion toward the periphery. The fuel-lean limits of detonation in terms of the speci¦c §ow rate of the mixture are determined. For continuous spin detonation, transverse detonation waves (TDWs) and the §ow in their vicinity in the combustor plane are reconstructed. The detonation wave is found to be signi¦cantly curved because of the increase in the tangential component of velocity along the combustor radius. It is demonstrated that the scale e¨ect is manifested only in the number of rotating waves. However, their velocity increases with increasing combustor size. The velocity de¦cit of continuous detonation is 40%20% as compared to the velocity of the ideal Chapman Jouguet detonation (the smaller value corresponds to the fuel-lean mixture).

Bykovskii F.A. , Zhdan S.A. , Vedernikov E.F. , Tarnaikin A.E. , Samsonov A.N.
CONTINUOUS DETONATION OF A HYDROGENOXYGEN GAS MIXTURE IN A PLANE-RADIAL COMBUSTOR WITH EXHAUSTION TOWARD THE PERIPHERY
In compilation Applications of Fast Combustion Modes and Detonations in Industry. – TORUS PRESS., 2019. – C.309-324. – ISBN 978-5-94588-244-7. DOI: 10.30826/ICPCD201825 РИНЦ OpenAlex

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CONTINUOUS DETONATION OF A HYDROGENOXYGEN GAS MIXTURE IN A PLANE-RADIAL COMBUSTOR WITH EXHAUSTION TOWARD THE PERIPHERY Full article

CONTINUOUS DETONATION OF A HYDROGENOXYGEN GAS MIXTURE IN A PLANE-RADIAL COMBUSTOR WITH EXHAUSTION TOWARD THE PERIPHERY Full article