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 TVT, 2011, Volume 49, Issue 1, Pages 73–80 (Mi tvt253)

Heat and Mass Transfer and Physical Gasdynamics

Pecularities of Flow over a Blunted Body by a Supersonic Polydispersed Jet with a Swirl of Reflected Particles

G. V. Mollesona, A. L. Stasenkob

a Central Aerohydrodynamic Institute
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region

Abstract: The acceleration of monodispersed and polydispersed axisymmetric nozzle flows and their interaction with a sphere are investigated. The formulas given in [1] are applied to the recovery coefficients of velocity components of reflected particles. For the development of a physicomathematical model, semiempirical information on the influence of particle rotation on coefficients of its interaction with a carrier continuous medium, the Magnus force, and the damping torque are taken into account. Numerical investigations are carried out for a characteristic mass spectrum of particles as a set of several fractions [2]. It is demonstrated that the rotation of monodispersed particles leads to the caustic (envelope of paths of reflected particles) moving away from the body in the flow. The algorithm elaborated enables specific details of the mass spectrum of the particles bombarding the body with known thermomechanical properties and coefficients of their interaction with the body surface to be estimated by comparing experimental and numerical results.

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English version:
High Temperature, 2011, 49:1, 72–80

Bibliographic databases:

UDC: 532.525.6

Citation: G. V. Molleson, A. L. Stasenko, “Pecularities of Flow over a Blunted Body by a Supersonic Polydispersed Jet with a Swirl of Reflected Particles”, TVT, 49:1 (2011), 73–80; High Temperature, 49:1 (2011), 72–80

Citation in format AMSBIB
\Bibitem{MolSta11} \by G.~V.~Molleson, A.~L.~Stasenko \paper Pecularities of Flow over a Blunted Body by a Supersonic Polydispersed Jet with a Swirl of Reflected Particles \jour TVT \yr 2011 \vol 49 \issue 1 \pages 73--80 \mathnet{http://mi.mathnet.ru/tvt253} \elib{http://elibrary.ru/item.asp?id=15599061} \transl \jour High Temperature \yr 2011 \vol 49 \issue 1 \pages 72--80 \crossref{https://doi.org/10.1134/S0018151X11010135} \isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000289638600010} \elib{http://elibrary.ru/item.asp?id=16836195} \scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-79952846650} 

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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. G. V. Molleson, A. L. Stasenko, “Gas thermodynamics and optics of a monodisperse supersonic jet interacting with an aerodynamic body”, High Temperature, 50:6 (2012), 755–764
2. A. Yu. Varaksin, “Fluid dynamics and thermal physics of two-phase flows: Problems and achievements”, High Temperature, 51:3 (2013), 377–407
3. G. V. Molleson, A. L. Stasenko, “Kinetic-thermal effect of gas-dispersed supersound jet on an axisymmertic body”, High Temperature, 52:6 (2014), 881–889
4. A. Yu. Varaksin, “Clusterization of particles in turbulent and vortex two-phase flows”, High Temperature, 52:5 (2014), 752–769
5. G. V. Molleson, A. L. Stasenko, “Electro-optical phenomena in a gas-dispersed jet flow around a solid body”, High Temperature, 53:6 (2015), 855–864
6. A. L. Kotel'nikov, T. V. Bazhenova, G. Yu. Bivol, D. A. Lenkevich, “Impact on blockage of an airflow containing solid particles”, High Temperature, 55:1 (2017), 162–164
7. A. Yu. Varaksin, “Gas-solid flows past bodies”, High Temperature, 56:2 (2018), 275–295
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