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Journal of Enhanced Heat Transfer
Импакт фактор: 0.562 5-летний Импакт фактор: 0.605 SJR: 0.175 SNIP: 0.361 CiteScore™: 0.33

ISSN Печать: 1065-5131
ISSN Онлайн: 1026-5511

Выпуски:
Том 26, 2019 Том 25, 2018 Том 24, 2017 Том 23, 2016 Том 22, 2015 Том 21, 2014 Том 20, 2013 Том 19, 2012 Том 18, 2011 Том 17, 2010 Том 16, 2009 Том 15, 2008 Том 14, 2007 Том 13, 2006 Том 12, 2005 Том 11, 2004 Том 10, 2003 Том 9, 2002 Том 8, 2001 Том 7, 2000 Том 6, 1999 Том 5, 1998 Том 4, 1997 Том 3, 1996 Том 2, 1995 Том 1, 1994

Journal of Enhanced Heat Transfer

DOI: 10.1615/JEnhHeatTransf.2018026639
pages 143-159

MINIMAL SURFACES AS CONSTANT-ENERGY SURFACES FOR MAXIMUM HEAT AND MASS TRANSFER EFFICIENCY IN STRUCTURED PACKING OF THE DISTILLATION COLUMN

Ivan Arkharov
Bauman Moscow State University
A.M. Arkharov
Bauman Moscow State Technical University, Faculty of Power Engineering, 2-ya Baumanskaya ul. 5, Moscow, Russia, 105005
Ekaterina S. Navasardyan
Bauman Moscow State Technical University, Faculty of Power Engineering, 2-ya Baumanskaya ul. 5, Moscow, Russia, 105005
A.V. Dontzov
Bauman Moscow State Technical University, Faculty of Power Engineering, 2-ya Baumanskaya ul. 5, Moscow, Russia, 105005

Краткое описание

In this paper the new approach of Hamilton formalism to the regular structures of distillation packing is presented. For the first time a general topology model of the packing structure is proposed which allows a set of computational models to be constructed that are tied to a physical space structure, as finite-difference approximations along a vertical coordinate. It is shown that the continuous model can be replaced by a discrete analog for structured packing media. It is found that the minimal surface as an equilibrium-constant energy surface in a two-phase system corresponds to the highest possible heat and mass transfer efficiency. New propositions or basic principles of surface and structure packing formation with a focus on the maximum possible mass transfer coefficient were formulated. For 3D regular packing based on a gyroid minimal surface, taken as a sample, the dependencies of compactness and porosity on the scale factor are presented to show how it can be used for creation of new regular structures with predictable properties.


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