Use of Cellular Automata for Modelling of the Material Erosion and Grit Entrainment during Discharge in EDM

Andrzej Golabczak; Andrzej Konstantynowicz; Marcin Golabczak

doi:10.4028/www.scientific.net/DDF.354.101

Paper Titles

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Phase Transformations and Recrystallization in Cold-Rolled Al–Mn, Al–Sc–Zr and Al–Mn–Sc–Zr Alloy
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Use of Cellular Automata for Modelling of the Material Erosion and Grit Entrainment during Discharge in EDM
p.101

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Use of Cellular Automata for Modelling of the Material Erosion and Grit Entrainment during Discharge in EDM

Abstract:

A combined mathematical model has been presented to evaluate the main physical processes taking place in the electro-discharge machining (EDM) gap. The model consists of electric field distribution evaluation by using the full Poisson equation for the environment of different electrical parameters as well as the electric charge distribution, and rends particles (grits) movement in the gap forced by diffusion as well as the electric field drag of charged grits. Both models are developed on the same rectangular grid which allows mutual influence of them.

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Periodical:

Defect and Diffusion Forum (Volume 354)

Pages:

101-108

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.354.101

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Online since:

June 2014

Authors:

Andrzej Golabczak*, Andrzej Konstantynowicz, Marcin Golabczak

Keywords:

Biased Random Walking, EDM, Electric Field Distribution, Mathematical Modeling

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