Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton

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Results of predictions of nodular cast iron density changes during solidification are presented. These changes were calculated by using a mathematical model which bases on a Cellular Automaton - Finite Differences (CA-FD) method. The CA-FD model takes into account, among others, the independent nucl...

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Detalles Bibliográficos
Autores principales:	Gurgul, D., Burbelko, Andriy, Guzik, E., Kopyciński, D., Królikowski, M.
Formato:	Other
Lenguaje:	Inglés
Publicado:	INTEMA - UNMdP-CONICET 2014
Materias:	Cellular Automaton Ductile Iron Solidification Modelling Density Prediction
Acceso en línea:	http://rinfi.fi.mdp.edu.ar/handle/123456789/60
Aporte de:	RINFI - Facultad de Ingeniería (UNMdP) de Universidad Nacional de Mar del Plata (UNMdP)

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spelling	I29-R182-123456789-602024-04-25T12:56:08Z Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton Gurgul, D. Burbelko, Andriy Guzik, E. Kopyciński, D. Królikowski, M. Cellular Automaton Ductile Iron Solidification Modelling Density Prediction Results of predictions of nodular cast iron density changes during solidification are presented. These changes were calculated by using a mathematical model which bases on a Cellular Automaton - Finite Differences (CA-FD) method. The CA-FD model takes into account, among others, the independent nucleation of graphite and austenite as a function of undercooling, the migration rate of the grains’ borders, non-uniform distribution of temperature and concentration in the calculation domain, diffusion of the carbon in the liquid and the austenite. All simulation were performed at various: nucleation intensity and the eutectic saturation. It has been shown and proofed by other authors that the shrinkage phenomena take place at three stages: pre-eutectic shrinkage, eutectic expansion, and final shrinkage. 2014-11-13 Other 10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November. 978-987-45833-0-7 http://rinfi.fi.mdp.edu.ar/handle/123456789/60 en INTEMA - UNMdP-CONICET
institution	Universidad Nacional de Mar del Plata (UNMdP)
institution_str	I-29
repository_str	R-182
collection	RINFI - Facultad de Ingeniería (UNMdP)
language	Inglés
topic	Cellular Automaton Ductile Iron Solidification Modelling Density Prediction
spellingShingle	Cellular Automaton Ductile Iron Solidification Modelling Density Prediction Gurgul, D. Burbelko, Andriy Guzik, E. Kopyciński, D. Królikowski, M. Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
topic_facet	Cellular Automaton Ductile Iron Solidification Modelling Density Prediction
description	Results of predictions of nodular cast iron density changes during solidification are presented. These changes were calculated by using a mathematical model which bases on a Cellular Automaton - Finite Differences (CA-FD) method. The CA-FD model takes into account, among others, the independent nucleation of graphite and austenite as a function of undercooling, the migration rate of the grains’ borders, non-uniform distribution of temperature and concentration in the calculation domain, diffusion of the carbon in the liquid and the austenite. All simulation were performed at various: nucleation intensity and the eutectic saturation. It has been shown and proofed by other authors that the shrinkage phenomena take place at three stages: pre-eutectic shrinkage, eutectic expansion, and final shrinkage.
format	Other
author	Gurgul, D. Burbelko, Andriy Guzik, E. Kopyciński, D. Królikowski, M.
author_facet	Gurgul, D. Burbelko, Andriy Guzik, E. Kopyciński, D. Królikowski, M.
author_sort	Gurgul, D.
title	Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_short	Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_full	Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_fullStr	Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_full_unstemmed	Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton
title_sort	modelling of density changes of nodular cast iron during solidification by cellular automaton
publisher	INTEMA - UNMdP-CONICET
publishDate	2014
url	http://rinfi.fi.mdp.edu.ar/handle/123456789/60
work_keys_str_mv	AT gurguld modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton AT burbelkoandriy modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton AT guzike modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton AT kopycinskid modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton AT krolikowskim modellingofdensitychangesofnodularcastironduringsolidificationbycellularautomaton
_version_	1807948693283799040

Modelling of Density Changes of Nodular Cast Iron During Solidification by Cellular Automaton

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