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Grid- und Utility Computing
Compute resources - they must be available and accessible whenever you need them, 24x7. Many organizations are faced with resource utilization issues - they need vast amounts of compute power, but only at certain times. The rest of ...
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2006 Deutsches LS-DYNA Forum
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Cluster Computing
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Fortschrittliche HPC Lösungen mit Virtualization- und Grid Technologien
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2006 Deutsches LS-DYNA Forum
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Cluster Computing
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Numerische Simulation von Schlagbelastungen an unsymmetrischen CFK-Sandwich Platten
Der Vortrag "Numerische Simulation von Schlagbelastungen an unsymmetrischen CFK-Sandwich Platten" gibt eine Übersicht über die Thematik Schlagbeschädigung von CFK-Sandwich als auch eine Einfürhung in Modelle zur Simulation von ...
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2006 Deutsches LS-DYNA Forum
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Impact
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Berechnung sprengwirkungshemmender Fenster- und Fassadenkonstruktionen
Numerical simulations of blast resistant windows and facades will be presented and compared with test results. The focus of the presentation is the prediction of different processes of fracture and damage. The numerical model includes ...
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2006 Deutsches LS-DYNA Forum
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Impact
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Verrippte Bauteile – Kugelimpaktversuche und Simulationsergebnisse mit LS-DYNA
Material models for thermoplastic polymers are still subject of research and development. The commonly used material models for crash simulation were developed for metals. This paper shows a way from material data to component testing ...
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2006 Deutsches LS-DYNA Forum
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Impact
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Implementation of a New Adaptive Cohesive Element for the Simulation of Delamination in Composite Materials in LS-DYNA
A new 8-node adaptive cohesive element is developed and implemented in LS-DYNA to stabilize the finite element simulations of delamination propagation in composite laminates under transverse loads. In this model, a pre-softening zone ...
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2006 Deutsches LS-DYNA Forum
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Material - Foams/Composites
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Computational Simulations of Regular Open-cell Cellular Structures with Fillers
Cellular structures are often used as crash absorbers due to their high capability of impact energy absorption. During the impact the intercellular walls buckle and cells collapse which results in impact energy absorption through ...
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2006 Deutsches LS-DYNA Forum
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Material - Foams/Composites
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A Foam Material Model Validation Process for Crash Simulation Software
Energy absorbing foam padding is widely applied in various areas of modern cars in conjunction with increasing number of airbags as passive safety systems. High efficient energy absorbing foams which can be used to optimise energy ...
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2006 Deutsches LS-DYNA Forum
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Material - Foams/Composites
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Schädigungsmodellierung auf der Basis eines Zweiskalen-Ansatzes
Im vorliegenden Beitrag erfolgt die Diskussion eines mikromechanischen Materialansatzes zur numerischen Simulation der Steifigkeitsreduktion von Werkstoffen. Die Ursache dieser Materialdegradation besteht in der Evolution von Poren ...
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2006 Deutsches LS-DYNA Forum
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Material - Metals
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Recent development and applications of the Gurson model
With increasing requirements on the crash safety of automotive components and on virtual prototyping it becomes more and more important to model damage behaviour of structural components in crash simulations. Especially high strength ...
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2006 Deutsches LS-DYNA Forum
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Material - Metals
