Navegar

Colección

Datos Estadísticas

Artículo

Gonzalez, M.; Goldschmit, M.B.; Assanelli, A.P.; Berdaguer, E.F.; Dvorkin, E.N. "Modeling of the solidification process in a continuous casting installation for steel slabs" (2003) Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science. 34(4):455-473
Estamos trabajando para incorporar este artículo al repositorio
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

The development of a computational simulation system for modeling the solidification process in a continuous casting facility for steel slabs is discussed. The system couples a module for solving the direct problem (the calculation of temperatures in the steel strand) with an inverse analysis module that was developed for evaluating the steel/mold heat fluxes from the information provided by thermocouples installed in the continuous casting mold copper plates. In order to cope with the non-uniqueness of the inverse analysis, a priori information on the solution, based on the consideration of the problem physics, is incorporated. The stability of the system predictions are analyzed and the influence of the first trial used to start the evaluation procedure is discussed. An industrial case is analyzed.

Registro:

Documento: Artículo
Título:Modeling of the solidification process in a continuous casting installation for steel slabs
Autor:Gonzalez, M.; Goldschmit, M.B.; Assanelli, A.P.; Berdaguer, E.F.; Dvorkin, E.N.
Filiación:Computational Mechanics Department, Center for Industrial Research, FUDETEC, Av. Cordova 320 1054, Buenos Aires, Argentina
Full Scale Testing Laboratory, Center for Industrial Research, FUDETEC, Av. Cordova 320 1054, Buenos Aires, Argentina
Center for Industrial Research, FUDETEC, Av. Cordoba 320 1054, Buenos Aires, Argentina
CONICET, Instituto de Calculo, University of Buenos Aires, Ciudad Universitaria-Pabellon 2, Buenos Aires, Argentina
Palabras clave:Calculations; Copper; Heat flux; Inverse problems; Mathematical models; Molds; Problem solving; Solidification; Stability; Steel; Temperature; Thermocouples; Continuous casting installation; Inverse analysis; Steel slabs; Continuous casting
Año:2003
Volumen:34
Número:4
Página de inicio:455
Página de fin:473
DOI: http://dx.doi.org/10.1007/s11663-003-0072-3
Título revista:Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science
Título revista abreviado:Metall Mat Trans B Process Metall Mat Process Sci
ISSN:10735615
CODEN:MTBSE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10735615_v34_n4_p455_Gonzalez

Referencias:

  • Wolf, M.M., The Making, Shaping and Treating of Steel Ironmaking Volume, 11th Ed., , AISE Steel Foundation, in press
  • Lally, B., Eiegler, Lt., Henein, H., (1991) Metall. Trans. B, 22 B, pp. 641-648
  • Lally, B., Biegler, L.T., Henein, H., (1991) Metall. Trans. B, 22 B, pp. 649-659
  • Dvorkin, E.N., (2001) IACM-Expressions, (10). , Jan
  • Ridolfi, M.R., Thomas, B.G., (1994) La Rev. Métall.-CIT, pp. 609-620. , Apr
  • Kelly, J.E., Michalek, K.P., O'Connor, T.G., Thomas, B.G., Dantzig, J.A., (1988) Metall. Trans. A, 19 A, pp. 2589-2602
  • Savage, J., Pritchard, W.H., (1954) J. Iron Steel Inst., pp. 29-77. , Nov
  • Lait, J.E., Brimacombe, J.K., Weinberg, F., (1974) Ironmaking and Steelmaking (Q.), 2, pp. 90-97
  • Morgan, K., Lewis, R.W., Zienkiewic, O.C., (1977) Int. J. Num. Methods Eng., 12, pp. 1191-1195
  • Rolph, W.D., Bathe, K.J., (1982) Int. J. Num. Methods Eng., 18, pp. 119-134
  • Tamma, K.K., Namburu, R.R., (1990) Int. J. Num. Methods Eng., 30, pp. 803-820
  • Song, R., Dhatt, G., Cheikh, A.B., (1990) Int. J. Num. Methods Eng., 30, pp. 579-599
  • Swaminathan, C.R., Voller, V.R., (1992) Metall. Trans. B, 23 B, pp. 651-664
  • Crivelli, L.A., Idelsohn, S.R., (1986) Int. J. Num. Methods Eng., 23, pp. 99-119
  • Storti, M.A., Crivelli, L.A., Idelsohn, S.R., (1987) Int. J. Num. Methods Eng., 24, pp. 375-392
  • Fachinotti, V.D., Cardona, A., Huespe, A.E., (1999) Int. J. Num. Methods Eng., 44, pp. 1863-1884
  • Miettinen, J., (1997) Metall. Mater. Trans. B, 28 B, pp. 281-295
  • Bathe, R.J., (1996) Finite Element Procedures, , Prentice-Hall, Upper Saddle River, NJ
  • Matthies, H., Strang, G., (1979) Int. J. Num. Methods Eng., 14, pp. 1613-1626
  • Mills, A.F., (1992) Heat Transfer, , IRWIN
  • Luenberger, D.G., (1984) Linear Nonlinear Programming, , Addison C Wesley, Reading, MA
  • Louhenkilpi, S., (1994) Scand. J. Metall., 23, pp. 9-17
  • Hibbins, S.G., Brimacombe, J.K., (1984) Continuous Casting, Vol. 2, Heat Flow, Solidification and Crack Formation, pp. 139-151. , ISS-AIME, Pittsburgh, PA
  • Brimacombe, J.K., Agarawal, P.K., Baptista, L.A., Hibbins, S.G., Prabhakar, B., Proc. 69th Steelmaking Conf. Proc., ISS-AIME, Washington, DC, 1986, pp. 109-123
  • Samarasekera, I.V., Brimacombe, J.K., Proc. 3rd PTD Conf. on Application of Mathematical and Physical Models in the Iron and Steelmaking Industry, ISS, Pittsburgh, PA, 1982, pp. 283-295
  • Thomas, B.G., Li, G., Moita, A., Habing, D., (1998) ISS Trans., pp. 125-143

Citas:

---------- APA ----------
Gonzalez, M., Goldschmit, M.B., Assanelli, A.P., Berdaguer, E.F. & Dvorkin, E.N. (2003) . Modeling of the solidification process in a continuous casting installation for steel slabs. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 34(4), 455-473.
http://dx.doi.org/10.1007/s11663-003-0072-3
---------- CHICAGO ----------
Gonzalez, M., Goldschmit, M.B., Assanelli, A.P., Berdaguer, E.F., Dvorkin, E.N. "Modeling of the solidification process in a continuous casting installation for steel slabs" . Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science 34, no. 4 (2003) : 455-473.
http://dx.doi.org/10.1007/s11663-003-0072-3
---------- MLA ----------
Gonzalez, M., Goldschmit, M.B., Assanelli, A.P., Berdaguer, E.F., Dvorkin, E.N. "Modeling of the solidification process in a continuous casting installation for steel slabs" . Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, vol. 34, no. 4, 2003, pp. 455-473.
http://dx.doi.org/10.1007/s11663-003-0072-3
---------- VANCOUVER ----------
Gonzalez, M., Goldschmit, M.B., Assanelli, A.P., Berdaguer, E.F., Dvorkin, E.N. Modeling of the solidification process in a continuous casting installation for steel slabs. Metall Mat Trans B Process Metall Mat Process Sci. 2003;34(4):455-473.
http://dx.doi.org/10.1007/s11663-003-0072-3