To simulate a semicontinuos casting process, a mathematical model has been studied and solved numerically by a finite difference technique and by Strongly Implicit Procedure: non convergence problems of the numerical solution are examined. With this model it is possible to determine – in function of the selected casting conditions and alloy chemical composition temperature distribution in the forming ingot, consequent thermal flows and liquid-solid interface configuration. It is also possible, with this method, to evaluate the projected working capacity of different size mould.
A mathematical model of thermal field in semicontinuous copper casting / A.Del Puglia; F.Fontanella; D.Quilghini; B.Tesi; G.Zonfrillo; P.Lombardi. - STAMPA. - 5:(1987), pp. 1561-1572. (Intervento presentato al convegno Numerical Methods in Thermal Problems tenutosi a Montreal, Canada nel 29 June-3 July 1987).
A mathematical model of thermal field in semicontinuous copper casting
DEL PUGLIA, ALDO;FONTANELLA, FERRUCCIO;QUILGHINI, DEMORE;TESI, BALDO;ZONFRILLO, GIOVANNI;
1987
Abstract
To simulate a semicontinuos casting process, a mathematical model has been studied and solved numerically by a finite difference technique and by Strongly Implicit Procedure: non convergence problems of the numerical solution are examined. With this model it is possible to determine – in function of the selected casting conditions and alloy chemical composition temperature distribution in the forming ingot, consequent thermal flows and liquid-solid interface configuration. It is also possible, with this method, to evaluate the projected working capacity of different size mould.
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