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The increasing computing power of GPUs can be used to improve the performance of CAE systems.[1]. Within LS-DYNA an improved direct equation solver can be used, which accelerates the performance of implicit applications by use of a ...

With the increased use of fiber-reinforced plastic composites in the automotive industy, the demands on the accuracy of the simulation resulb and their informative value are constantly rising. Since the mechanical properties of these ...

Die Kernkompetenz der 4a manufacturing GmbH liegt in der Entwicklung sowie Herstellung von Mehrschichtverbunden (Sandwich), die insbesondere im Leichtbau eingesetzt werden. Mit dem Verbundmaterial "Cimera" können aufgrund des ...

Zunehmende Ressourcenknappheit fossiler Energieträger, politische Restriktionen hinsichtlich der CO2-Emissionen sowie eine ansteigende Urbanisierung beeinflussen die zukünftigen Mobilitätsanforderungen [1]. Eine Möglichkeit, um diesen ...

Cellular structures have an attractive combination of mechanical properties and are increasingly used in modern engineering applications. Consequently, the research of their behaviour under quasi-static and dynamic loading is valuable ...

Euro NCAP is anticipating adding new procedures in areas currently not covered and updating existing procedures to continue the trend of cars becoming safer. Some of the planned enhancements involve introduction of the Q6 child, Q10 ...

Bei der Verbesserung der Vorhersagegenauigkeit von Crashsimulationen gab es in den letzten Jahren enorme Fortschritte im Hinblick auf die Beschreibung von Rissbildung und Rissfortschritt. Dies kann mit Hilfe einer konsistenten ...

Product Lifecycle Management (PLM) systems are now becoming well­established, at least as a structured and version­controlled storage system for CAD data, and are now starting to be used to store CAE data too. The challenge is to ...

The *INTERFACE_SPRINGBACK card allows LS-DYNA to conveniently export deformed geometry, member stresses and effective plastic strains from one analysis run to another. This facilitates the use of inexpensive implicit analyses to ...