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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 0.404 5-летний Импакт фактор: 0.8 SJR: 0.264 SNIP: 0.504 CiteScore™: 0.88

ISSN Печать: 1064-2285
ISSN Онлайн: 2162-6561

Выпуски:
Том 51, 2020 Том 50, 2019 Том 49, 2018 Том 48, 2017 Том 47, 2016 Том 46, 2015 Том 45, 2014 Том 44, 2013 Том 43, 2012 Том 42, 2011 Том 41, 2010 Том 40, 2009 Том 39, 2008 Том 38, 2007 Том 37, 2006 Том 36, 2005 Том 35, 2004 Том 34, 2003 Том 33, 2002 Том 32, 2001 Том 31, 2000 Том 30, 1999 Том 29, 1998 Том 28, 1997

Heat Transfer Research

DOI: 10.1615/HeatTransRes.2018018665
pages 803-815

UNSTEADY CONJUGATE FORCED-CONVECTION HEAT TRANSFER FROM A SPHERE FOR SMALL VALUES OF THE CONDUCTIVITY RATIO

Gheorghe Juncu
Politehnica University Bucharest, Department of Chemical and Biochemical Engineering, Polizu 1, 011061 Bucharest, Romania

Краткое описание

Unsteady, conjugate, forced-convection heat transfer from a sphere to a surrounding fluid flow was analyzed for small values of thermal conductivity ratio. Two models of a sphere were considered: (1) a sphere with a rigid interface and (2) a sphere with a mobile interface and internal circulation. The fluid flow was considered axisymmetric, viscous, steady, and incompressible. The heat balance equations were solved numerically. The present computations focused on the conditions when the external resistance to heat transfer is negligible.


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