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Teplofizika vysokikh temperatur, 2003, Volume 41, Issue 3, Pages 461–464 (Mi tvt1676)  
Heat and Mass Transfer and Physical Gasdynamics

The optimal control by heat flux in solidifying metal in a multiphase state for the purpose of improving the characteristics of the solid phase

V. K. Tolstykh, N. A. Volodin, V. E. Chernonog

Donetsk National University
Full-text PDF (569 kB)
Abstract: This paper deals with the problem of optimal cooling of a multiphase, continuously cast vertical cylindrical metal ingot in order to improve the characteristics of the solid phase. For the purpose of determining the optimal values of heat removal, a direct extreme approach is applied based on calculating the gradient of the ingot quality criterion. The criterion includes the effect of thermal stresses and of the degree of dispersity of dendritic structure on the quality of the cooling ingot.
Received: 31.01.2002
English version:
High Temperature, 2003, Volume 41, Issue 3, Pages 404–407
DOI: https://doi.org/10.1023/A:1024203013168
Document Type: Article
UDC: 517.997.56:669.18.046.5:536.42
Language: Russian
Citation: V. K. Tolstykh, N. A. Volodin, V. E. Chernonog, “The optimal control by heat flux in solidifying metal in a multiphase state for the purpose of improving the characteristics of the solid phase”, TVT, 41:3 (2003), 461–464; High Temperature, 41:3 (2003), 404–407
Citation in format AMSBIB
\Bibitem{TolVolChe03}
\by V.~K.~Tolstykh, N.~A.~Volodin, V.~E.~Chernonog
\paper The optimal control by heat flux in solidifying metal in a multiphase state for the purpose of improving the characteristics of the solid phase
\jour TVT
\yr 2003
\vol 41
\issue 3
\pages 461--464
\mathnet{http://mi.mathnet.ru/tvt1676}
\transl
\jour High Temperature
\yr 2003
\vol 41
\issue 3
\pages 404--407
\crossref{https://doi.org/10.1023/A:1024203013168}
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