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 TVT, 1991, Volume 29, Issue 3, Pages 521–529 (Mi tvt4248)

Heat and Mass Transfer and Physical Gasdynamics

Determination of the effective probabilities of the heterogeneous recombination of atoms when heat flow is influenced by gas-phase reactions

S. A. Vasil'evskii, A. F. Kolesnikov, M. I. Yakushin

Institute for Problems in Mechanics, USSR Academy of Sciences

Abstract: Results are presented from experimental and numerical studies of nonequilibrium heat exchange between a subsonic high-enthalpy ($20$ MJ/kg) nitrogen jet from a induction-type plasmotron and the flat end surface of a model within a broad range of degrees of nonequilibrium in the dissociated boundary layer – from near-frozen to near-equilibrium. An analysis is made of literature data on the kinetics of the gas-phase reaction $N + \rm N \rightleftarrows \rm N_2$ from the viewpoint of the best agreement between theoretical values of heat flux to the neutral surface and experimental data for low-catalytic molybdenum. Consistent experimental and theoretical data on heat flux at the critical point of the model is used to obtain new data on the probability of the heterogeneous recombination of nitrogen atoms $\gamma_w$ on beryllium $(T_w = 300$ K$)$ and quartz $(T_w = 300$$1500 K) within the pressure range 0.1$$0.9$ atm. Some results are presented from determination of $\gamma_w$ on thermally protective coatings on the orbital craft “Buran” for high surface temperatures.

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English version:
High Temperature, 1991, 29:3, 411–419

Bibliographic databases:
UDC: 533.6.011.6:526.24

Citation: S. A. Vasil'evskii, A. F. Kolesnikov, M. I. Yakushin, “Determination of the effective probabilities of the heterogeneous recombination of atoms when heat flow is influenced by gas-phase reactions”, TVT, 29:3 (1991), 521–529; High Temperature, 29:3 (1991), 411–419

Citation in format AMSBIB
\Bibitem{VasKolYak91} \by S.~A.~Vasil'evskii, A.~F.~Kolesnikov, M.~I.~Yakushin \paper Determination of the effective probabilities of the heterogeneous recombination of atoms when heat flow is influenced by gas-phase reactions \jour TVT \yr 1991 \vol 29 \issue 3 \pages 521--529 \mathnet{http://mi.mathnet.ru/tvt4248} \transl \jour High Temperature \yr 1991 \vol 29 \issue 3 \pages 411--419 \isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=A1991HA52800019} \scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-0026156237} 

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Citing articles on Google Scholar: Russian citations, English citations
Related articles on Google Scholar: Russian articles, English articles

This publication is cited in the following articles:
1. A. F. Kolesnikov, A. N. Gordeev, S. A. Vasil'evskii, “Effects of catalytic recombination on the surface of metals and quartz for the conditions of entry into the martian atmosphere”, High Temperature, 54:1 (2016), 28–36
2. Gordeev A.N. Kolesnikov A.F. Sakharov V.I., “Hf-Plasmatron Experiment and Numerical Simulation of Heat Transfer in Underexpanded Dissociated-Nitrogen Jets”, Fluid Dyn., 52:6 (2017), 786–796
3. Vasil'evskii S.A. Gordeev A.N. Kolesnikov A.F., “Local Modeling of the Aerodynamic Heating of the Blunt Body Surface in Subsonic High-Enthalpy Air Flow. Theory and Experiment on a High-Frequency Plasmatron”, Fluid Dyn., 52:1 (2017), 158–164
4. A. F. Kolesnikov, A. N. Gordeev, S. A. Vasil'evskii, “Heat transfer in subsonic flows of dissociated nitrogen: HF plasmatron experiment and numerical simulation”, High Temperature, 56:3 (2018), 398–403
5. Vasilevskii S.A. Kolesnikov A.F. Bryzgalov A.I. Yakush S.E., 11Th International Conference Aerophysics and Physical Mechanics of Classical and Quantum Systems (Aphm-2017), Journal of Physics Conference Series, 1009, ed. Surzhikov S., IOP Publishing Ltd, 2018
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