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Heated and Salted Below Porous Convection with Generalized Temperature and Solute Boundary Conditions

Straughan, Brian

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Authors

Brian Straughan



Abstract

We address the problem of initiation of convective motion in the case of a fluid saturated porous layer, containing a salt in solution, which is heated and salted below. We amplify the very interesting recent results of Nield and Kuznetsov and examine in detail a whole range of temperature and salt boundary conditions allowing for a combination of prescribed heat flux and temperature. The behaviour of the transition from stationary to oscillatory convection is examined in detail as the boundary conditions vary from prescribed temperature and salt concentration toward those of prescribed heat flux and salt flux.

Citation

Straughan, B. (2020). Heated and Salted Below Porous Convection with Generalized Temperature and Solute Boundary Conditions. Transport in Porous Media, 131(2), 617-631. https://doi.org/10.1007/s11242-019-01359-y

Journal Article Type Article
Acceptance Date Oct 23, 2019
Online Publication Date Nov 13, 2019
Publication Date Jan 31, 2020
Deposit Date Nov 15, 2019
Publicly Available Date Nov 15, 2019
Journal Transport in Porous Media
Print ISSN 0169-3913
Electronic ISSN 1573-1634
Publisher Springer
Peer Reviewed Peer Reviewed
Volume 131
Issue 2
Pages 617-631
DOI https://doi.org/10.1007/s11242-019-01359-y
Public URL https://durham-repository.worktribe.com/output/1283538

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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/

Copyright Statement
Advance online version © The Author(s) 2019. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.





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