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Matem. Mod., 2010, Volume 22, Number 10, Pages 119–126 (Mi mm3033)  

This article is cited in 2 scientific papers (total in 2 papers)

Temperature and stress field modeling in accreted ice on the cylinder in a supercooled gas-drop flow

A. V. Kashevarovab, A. L. Stasenkoab

a Moscow Institute of Physics and Technology, Zhukovsky, Moscow Reg., Russia
b Central Aerohydrodynamical Institute (TsAGI), Zhukovsky, Moscow Reg., Russia

Abstract: The thermal stresses in accreted ice due to conduction of change of phase heat releasing on the ice surface because of solidification of supercooled drops are investigated. Based on the test investigations of a model problem (for the ice slab in a form of cylindrical segment), it is shown that the local values of some components of stress tensor in the slab may exceed the ultimate strength (measured earlier in laboratory conditions) and eventually lead to spalling and cutting-off anew accreted layers by the flow. The obtained results testify to appropriateness of self-consistent approach for the problem as mutual investigations of both surface icing and stress propagation within growing ice slab simultaneously.

Keywords: mathematical simulation, icing, phase transition, thermal stresses.

Full text: PDF file (173 kB)
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UDC: 533.6.071.08.632.57
Received: 02.03.2010

Citation: A. V. Kashevarov, A. L. Stasenko, “Temperature and stress field modeling in accreted ice on the cylinder in a supercooled gas-drop flow”, Matem. Mod., 22:10 (2010), 119–126

Citation in format AMSBIB
\Bibitem{KasSta10}
\by A.~V.~Kashevarov, A.~L.~Stasenko
\paper Temperature and stress field modeling in accreted ice on the cylinder in a~supercooled gas-drop flow
\jour Matem. Mod.
\yr 2010
\vol 22
\issue 10
\pages 119--126
\mathnet{http://mi.mathnet.ru/mm3033}


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    Citing articles on Google Scholar: Russian citations, English citations
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    This publication is cited in the following articles:
    1. Stasenko A.L., “Fizicheskie aspekty mnogofaznykh techenii v aerodinamike, letatelnoi tekhnike i aviatsionnoi ekologii”, Trudy Moskovskogo fiziko-tekhnicheskogo instituta, 3:4 (2011), 108–126  elib
    2. A. V. Kashevarov, A. L. Stasenko, “Modelirovanie natyazhenii v naledi na tele, dvizhuschemsya v elektricheski zaryazhennom pereokhlazhdennom oblake”, Matem. modelirovanie, 25:2 (2013), 86–96  mathnet
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