Modeling of the solidification process in a continuous casting installation for steel slabs

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...

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Publicado: 2003
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10735615_v34_n4_p455_Gonzalez
http://hdl.handle.net/20.500.12110/paper_10735615_v34_n4_p455_Gonzalez
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spelling paper:paper_10735615_v34_n4_p455_Gonzalez2023-06-08T16:04:57Z Modeling of the solidification process in a continuous casting installation for steel slabs 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 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. 2003 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10735615_v34_n4_p455_Gonzalez http://hdl.handle.net/20.500.12110/paper_10735615_v34_n4_p455_Gonzalez
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic 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
spellingShingle 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
Modeling of the solidification process in a continuous casting installation for steel slabs
topic_facet 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
description 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.
title Modeling of the solidification process in a continuous casting installation for steel slabs
title_short Modeling of the solidification process in a continuous casting installation for steel slabs
title_full Modeling of the solidification process in a continuous casting installation for steel slabs
title_fullStr Modeling of the solidification process in a continuous casting installation for steel slabs
title_full_unstemmed Modeling of the solidification process in a continuous casting installation for steel slabs
title_sort modeling of the solidification process in a continuous casting installation for steel slabs
publishDate 2003
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_10735615_v34_n4_p455_Gonzalez
http://hdl.handle.net/20.500.12110/paper_10735615_v34_n4_p455_Gonzalez
_version_ 1768546597283561472