Some Problems in Modelling of the Fast Deformation of Metals

Zoltán Pálmai

doi:10.4028/www.scientific.net/MSF.589.335

Paper Titles

Computer Aided Measuring of Textile-Mechanical Parameters
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A Two-Dimensional Cellular Automaton Simulation for the Description of the Austenitization in Hypoeutectoid and Eutectoid Fe-C Steels
p.317

Calculation of the Liquidus Curves of CaO-Al₂O₃ Phase Diagram by ESTPHAD Method
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Analysis of Mechanical Behaviour of Tendon Implant by Using Numerical Method
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Some Problems in Modelling of the Fast Deformation of Metals
p.335

On the Classification of 3D Periodic Polyhedral Cellular Systems
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Failure Analysis Methods in Electronics Assembly Technology
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Wettability of Carbon Surfaces by Molten Alkali Chloride Mixtures
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Investigation of Drug Eluting Stents
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HomeMaterials Science ForumMaterials Science Forum Vol. 589Some Problems in Modelling of the Fast Deformation...

Some Problems in Modelling of the Fast Deformation of Metals

Abstract:

We have developed a technological and mathematical model for the fast deformation of metals, which, as a result of the non-linear nature of the process, is equally suitable for the description of stable (continuous or periodic) and also chaotic states. In the case of stable solutions, the various numerical methods generally give consistent results, but in chaotic cases significant differences can be observed in the space of state characteristics, especially within the range determined by the strange attractor.