Publication de 6 numéros par an
ISSN Imprimer: 1543-1649
ISSN En ligne: 1940-4352
Indexed in
Molecular Dynamics and Monte Carlo Simulations for Heat Transfer in Micro- and Nanochannels
RÉSUMÉ
There is a tendency to cool mechanical and electrical components by microchannels. When the channel size decreases, the continuum approach starts to fail and particle-based methods should be used. In this paper, the heat transfer in a dense gas is studied by molecular dynamics and Monte Carlo simulations. It is shown that in the limit situation both methods yield the same solution. Molecular dynamics is an accurate but computationally expensive method. The Monte Carlo method is more efficient, but is less accurate near the boundaries. Therefore, a new coupling algorithm for molecular dynamics and Monte Carlo is introduced in which the advantages of both methods are used.
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Golovnev I. F., Utkin A. V., Igoshkin A. M., Golovneva E. I., Development of the technique of numerical simulation of acetylene propagation in slot structures and its adsorption on surface, INTERNATIONAL CONFERENCE ON THE METHODS OF AEROPHYSICAL RESEARCH (ICMAR 2020), 2351, 2021. Crossref
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Golovnev I.F., Shevtsov Y.V., Kuchumov B.M., Igumenov I.K., Heat and mass transfer in high aspect slot structures, International Journal of Thermal Sciences, 170, 2021. Crossref