Analytical solution of non-stationary heat conduction problem for two sliding layers with time-dependent friction conditions - Publikacja - MOST Wiedzy

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Analytical solution of non-stationary heat conduction problem for two sliding layers with time-dependent friction conditions

Abstrakt

In this article we conduct an overview of various types of thermal contact conditions at the sliding interface. We formulate a problem of non-stationary heat conduction in two sliding layers with generalized thermal contact conditions allowing for dependence of the heat-generation coefficient and contact heat transfer coefficient on time. We then derive an analytical solution of the problem by constructing a special coordinate integral transform. In contrast to the commonly used transforms, e.g. Laplace or Fourier transforms, the one proposed is applicable to a product of two functions dependent on time. The solution is validated by a series of test problems with parameters corresponding to those of real tribosystems. Analysis shows an essential influence of both time-dependent heat-generation coefficient and contact heat transfer coefficient on the partition of the friction heat between the layers. The solution can be used for simulating temperature fields in sliding components with account of this influence.

Cytowania

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    Web of Science

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Autorzy (2)

  • Zdjęcie użytkownika  N. Belyakov

    N. Belyakov

  • Zdjęcie użytkownika dr hab. inż. Oleksii Nosko

    Oleksii Nosko dr hab. inż.

    • KTH Royal Institute of Technology

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach
Opublikowano w:
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER nr 98, strony 624 - 630,
ISSN: 0017-9310
Język:
angielski
Rok wydania:
2016
Opis bibliograficzny:
Belyakov N., Nosko O.: Analytical solution of non-stationary heat conduction problem for two sliding layers with time-dependent friction conditions// INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER -Vol. 98, (2016), s.624-630
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.ijheatmasstransfer.2016.03.054
Weryfikacja:
Politechnika Gdańska

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