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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Heat Transfer Research
Импакт фактор: 1.199 5-летний Импакт фактор: 1.155 SJR: 0.267 SNIP: 0.503 CiteScore™: 1.4

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.v39.i5.50
pages 413-421

Thermal and Hydrodynamic Analysis of the Melting Process in the Cold Crucible Using 3D Modeling

A. Umbrasko
Institute for Electrothermal Processes, University of Hanover, Hanover, Germany
Egbert Baake
Institute of Electrotechnology, Leibniz University of Hannover, Wilhelm-Busch-Str. 4, D-30167 Hannover, Germany
Bernard Nacke
Institut für Elektrothermische Prozesstechnik, Universität Hannover, Wilhelm-Busch-Str. 4, 30167 Hannover, Germany
Andris Jakovics
University of Latvia, Laboratory for Mathematical Modeling of Environmental and Technological Processes, Zellu iela 8, Riga LV-1002, Latvia

Краткое описание

The experimental and numerical investigations of the turbulent melt flow are carried out in various laboratory- and industrial-sized induction furnaces, like induction crucible furnace and induction furnace with cold crucible (IFCC). The results of the transient 3D LES simulation of the turbulent melt flow revealed the large-scale periodic flow instabilities and the temperature distribution in the melt, which both are in good agreement with the expectations based on the data from the experiments. The studies, presented in this paper, contain the numerical simulation of turbulent melt flow of experimental and industrial-sized induction furnaces and demonstrate the possibility of using the three-dimensional transient LES approach for successful simulation of heat and mass transfer processes in metallurgical applications.


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