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Während im Automobilbau Sicherheitsgläser schon seit langen Jahren ein unverzichtbares Element des Insassenschutzes sind, gewinnt auch im konstruktiven Ingenieurbau mit zunehmendem Einsatz von Gläsern als Baustoff der ...

A comparative review of material models for polymers subjected to impact loading is presented. Due to the different material models, polymers are classified in incompressible elastomers, compressible foams and thermoplastics. ...

The speed of the development cycle in structural CAE is strongly dependent on the discritisation (meshing) of the FE models. Whereas 15 years ago, it took the Automotive Industry 3 month to build a BIW model , this time is now down to ...

A simplified FE tire model has capability to solve a large deformation of a tire on a vehicle running simulation with acceptable computation time. We tried to simulate a vehicle cornering by using simplified FE tire models and a ...

So far in the numeric simulation of strength-, durability-, NVH- and crash-problems the process history of sheet metals, e. g. hardening of the material and thinning of the sheet due to the forming process, is not taken into account ...

Martin Pitzer Peng GmbH Der Erfolg der expliziten FE-Methode im Bereich nicht linearer Anwendungen basiert wesentlich auf einem geringen Speicherbedarf und sehr robusten Kontaktalgorithmen. In den vergangenen Jahren ist die implizite ...

Using FE simulation to aid in development of the body structure for vehicle crashworthiness is a common practice in automotive industry today. However, development of airbag sensing calibration is still heavily depended on the ...

This talk is the second part of "Recent developments in LS-DYNA" and gives an overview of the latest developments in the 971 release including new features.

Langfaserverstärkte Faserverbundwerkstoffe zeichnen sich aufgrund ihrer hohen gewichtsspezifischen Steifigkeit und Festigkeit als hervorragende Leichtbauwerkstoffe aus. Problematisch bei Auslegung und numerischer Analyse gestaltet ...

Within MSC.Nastran 2005 an Explicit Solution Sequence, the so-called SOL700 is introduced. Based on LS-Dyna’s proven explicit FEM-Solver, it makes accessible explicit solution techniques to the users of MSC.Nastran. This article ...