scholarly journals Simulation of discontinuous dynamic recrystallization in pure Cu using a probabilistic cellular automaton

2010 ◽  
Vol 49 (1) ◽  
pp. 25-34 ◽  
Author(s):  
Håkan Hallberg ◽  
Mathias Wallin ◽  
Matti Ristinmaa
Keyword(s):  
Dynamic Recrystallization ◽  
Cellular Automaton ◽  
Probabilistic Cellular Automaton ◽  
Pure Cu

A Probabilistic Cellular Automaton for Evolution

1995 ◽  
Vol 5 (9) ◽  
pp. 1129-1134 ◽  
Author(s):  
Nikolaus Rajewsky ◽  
Michael Schreckenberg
Keyword(s):  
Cellular Automaton ◽  
Probabilistic Cellular Automaton

Modelling Discontinuous Dynamic Recrystallization Using a Physically-Based Model for Nucleation

2012 ◽  
Vol 715-716 ◽  
pp. 492-497 ◽  
Author(s):  
Darren G. Cram ◽  
Hatem S. Zurob ◽  
Yves J.M. Bréchet ◽  
Christopher R. Hutchinson
Keyword(s):  
Grain Size ◽  
Dynamic Recrystallization ◽  
Growth Models ◽  
Peak Stress ◽  
Physically Based Model ◽  
Size Evolution ◽  
Model Predictions ◽  
Physically Based ◽  
Pure Cu ◽  
State Stress

A physically-based model for nucleation during discontinuous dynamic recrystallization (DDRX) has been developed and is coupled with polyphase plasticity and grain growth models to predict the macroscopic stress and grain size evolution during straining. The nucleation model is based on a recent description for static recrystallization and considers the dynamically evolving substructure size. Model predictions are compared with literature results on DDRX in pure Cu as a function of initial grain size, deformation temperature and strain-rate. The characteristic DRX features such as single to multiple peak stress transitions and convergence towards a steady-state stress and grain size are quantitatively reproduced by the model.

Mapping the rule table of a 2-D probabilistic cellular automaton to the chemical physics of etching and deposition

1999 ◽  
Vol 290 (1-2) ◽  
pp. 216-229 ◽  
Author(s):  
James A. Gurney ◽  
Edward A. Rietman ◽  
Matthew A. Marcus ◽  
Mark P. Andrews
Keyword(s):  
Cellular Automaton ◽  
Chemical Physics ◽  
Probabilistic Cellular Automaton

Simulation of dynamic recrystallization in 23Co13Ni11Cr3Mo steel using a modified cellular automaton

2014 ◽  
Vol 21 (2) ◽  
pp. 454-459 ◽  
Author(s):  
Shi-quan Huang ◽  
You-ping Yi ◽  
Peng-chuan Li ◽  
Hai-lin He
Keyword(s):  
Dynamic Recrystallization ◽  
Cellular Automaton
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