Suchergebnisse

LS-DYNA has been widely used to study automotive crash. Default input parameters are generally chosen to give efficient, accurate crash simulation results. These defaults are not necessarily optimal for metal forming simulations. The ...

Daimler-Chrysler in particular needs to model the behaviour of padding and dummy parts for the numerica1 simu1ation of vehicle side impact and FMVSS201 interior head-impact. A common problem is the geometrical complexity of the parts ...

A finite element human model, THUMS (Total HUman Model for Safety), was developed in order to study human body responses to impact loads. This paper briefly describes the structure of the human model, as well as some of the results of ...

Detailed finite element side impact dummy models of the USSID, EUROSID, and ES-2 have been developed in cooperation with the German Association for Automo- tive Research (FAT) during the last 5 years. All models are validated using ...

Many accidents with children or small adults, where the ignition of the airbag leads to dangerous and even fatal injuries for the passengers, have led to a number of efforts to analyze this so-called „Out-of-Position“ load cases more ...

Die DYNAmore GmbH – Gesellschaft für FEM-Ingenieurdienstleistungen – ist das Kompetenzzentrum für Beratung, Anwendung, Schulung, Support und Vertrieb der Finite-Elemente(FEM)-Software LS-DYNA. Das Produktportfolio umfasst LS-DYNA, ...

Aktuelle Entwicklungen bei der Bauteileherstellung aus hochfesten Werkstoffen im lückenlosen virtuellen und realen Prozesskreis

In den vergangenen Jahren haben die zunehmenden Anforderungen im Bereich der passiven Sicherheit dazu geführt, dass den aus der Crash-Simulation gewonnen Aussagen immer höhere Bedeutung zugemessen wird. Dabei waren Vorgehensweisen und ...

The increasing demands with regard to the predictive capabilities and the exactness of crash simulations require more and more investigations into numerical models in order to capture the physical behaviour reliably. Steps towards ...