Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/51260
Title: Modeling heat-and-mass exchange processes in the Vanyukov furnace in specific operational conditions
Authors: Lisienko, V. G.
Malikov, G. K.
Morozov, M. V.
Belyaev, V. V.
Kirsanov, V. A.
Issue Date: 2012
Citation: Modeling heat-and-mass exchange processes in the Vanyukov furnace in specific operational conditions / V. G. Lisienko, G. K. Malikov, M. V. Morozov, V. V. Belyaev, V. A. Kirsanov // Russian Journal of Non-Ferrous Metals. — 2012. — Vol. 53. — № 3. — P. 272-278.
Abstract: A mathematical model of the Vanyukov furnace is developed. This model ensures the prediction of the behavior of the object during emergency operation, namely, if oxygen is turned off, and the construction of an effective system of additional heating, which dampens the consequences of the emergency mode and reduces the costs for furnace reactivation. The efficiency of the dynamic zone-node computation technique (the DZN or two-grid method) is shown, and the mathematical model is adapted to the existing production conditions, which are characterized by weak definiteness. A simulation made it possible to acquire a detailed pattern of complex gas-dynamic and temperature processes in all points of the furnace space. A system of the criteria of the quality of the emergency heating process is developed. Using our model, a variant of the structure and the parameters of the heating system making it possible to hold the surface of the quiet bath in the molten state for more than four days while being sufficiently effective is selected. © 2012 Allerton Press, Inc.
Keywords: DZN METHOD
EMERGENCY OPERATION
GRID MODEL
MATHEMATICAL MODEL
MATHEMATICAL MODELING
OXYGEN IS OFF
VANYUKOV FURNACE
URI: http://hdl.handle.net/10995/51260
https://elar.urfu.ru/handle/10995/51260
Access: info:eu-repo/semantics/restrictedAccess
SCOPUS ID: 84864096020
WOS ID: 000306128200013
PURE ID: 1084323
ISSN: 1067-8212
DOI: 10.3103/S1067821212030157
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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