Stochastic Nature of the Casting Solidification Displayed by Micro-Modelling and Cellular Automata Method
Keyword(s):
Some aspects of stochastic nature of the solidification processes are described. Firstly, the influence of the random grains nucleation on the cooling curves repeatability in the thin wall casting is presented. Secondly, the foundations of an average shape prediction for geometry of ele¬mentary diffusion field (concept of the Averaged Voronoi Polyhedron, AVP) are shown for the mi¬cro-modelling of the diffusion limited growth. Stochastic nature of the grains nucleation and growth is taken into account in the solidification modelling based on the Cellular Automaton technique (CA).
1979 ◽
pp. 290-294
1990 ◽
pp. 51-62
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2001 ◽
Vol 432
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pp. 201-217
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1988 ◽
Vol 02
(08)
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pp. 945-951
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2003 ◽
Vol 14
(09)
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pp. 1171-1182
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