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Warm Forming Simulation of 7075 Aluminium Alloy Tubes Using LS-DYNA
The demand for lightweight tubular products, designed specifically for transportation and recreational applications, is currently on the rise. In general, performance increase and energy cost reduction are the main reasons justifying ...
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2011 Europäische LS-DYNA Konferenz
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Cowper-Symonds material deformation law application in material cutting process using LS-DYNA FE code: turning and milling
Finite element modeling becomes the huge support in understanding technological process. Besides, there are no so much milling process studies, or these studies are simplified to, as orthogonal cutting process. This paper presents ...
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2011 Europäische LS-DYNA Konferenz
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Session11 Paper3 Abstract
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2011 Europäische LS-DYNA Konferenz
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Session11 Paper2 Abstract
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2011 Europäische LS-DYNA Konferenz
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Recent Enhancements to the GISSMO Failure Model in LS-DYNA
This talk discribes the recent enhancements to the GISSMO Failure Model in LS-DYNA.
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2011 Europäische LS-DYNA Konferenz
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A novel transversely-isotropic 3D elastic-viscoplastic constitutive law for modeling fiber matrix composites
A transversely isotropic elastic-viscoplastic constitutive law with a novel 3D failure criterion is presented, addressing high pressure effects, strain rate sensitivity in yielding and failure and volumetric plastic strain. The ...
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2011 Europäische LS-DYNA Konferenz
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Develpoment and verificatoin of a material model for prediction of containment safety of exhaust turbochargers
For predicting the containment safety of turbochargers against failure of rotors at elevated temperatures and dynamic loading the complex deformation and damage behaviour of the respective materials has to be determined by appropriate ...
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On Fracture Criterion of Titanium Alloy under Dynamic Loading Conditions
One of the most important factors in ensuring the adequacy of the mathematical modeling of limiting states of structures is the choice of the material local fracture criterion and accurate determination of its parameters. The paper ...
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Investigation of Failure Criterion in Dynamic Torsion Tests with Solid Cylindrical Specimens
When investigating the limiting states of materials under dynamic loading conditions, it’s important to specify the dependency of plastic failure strain on the stress state. Usually, such dependence is build upon the experimental data ...
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2011 Europäische LS-DYNA Konferenz
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Improving the Prediction of LS-DYNA Calculations with Rhodia Data and Digimat
This presentation gives an overview of RHODIA Polyamide, MMI ConfidentDesign as well as presents the MMI Beam and discusses the correlation using DIGIMAT to LS-DYNA.
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2011 Europäische LS-DYNA Konferenz
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