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Modelling of Recrystallization and Grain Boundary Migration by Cellular Automata

机译:细胞自动机对重结晶和晶界迁移的建模

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摘要

Within past ten years, the importance of cellular automata (CA) models of both recrystallization and grain boundary migration has been recognized. It can be shown that CA provides a computationally efficient mathematical framework for simulations of physically relevant models of the above processes. Generally, CA works in such models with a vast, number of identical copies of several generic processes - as recrystallization, nucleation, grain boundary migration, etc. - which interact locally and results in a complex global response. The attention is focused to some important aspects of recrystallization, grain growth and CA modelling. Finally, possible future development of more physically relevant models are briefly outlined.
机译:在过去的十年中,已经认识到了细胞自动机(CA)模型的重结晶和晶界迁移的重要性。可以证明,CA为上述过程的物理相关模型的仿真提供了计算有效的数学框架。通常,CA在这样的模型中使用多个通用过程的大量相同副本(例如重结晶,成核,晶界迁移等),它们在局部相互作用并导致复杂的全局响应。注意力集中在重结晶,晶粒长大和CA建模的一些重要方面。最后,简要概述了可能在物理上更相关的模型的未来发展。

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