Suchergebnisse

This presentation gives an introduction and motivation into the topic of Crash Barrier Models for LS-DYNA. It includes modelling methods, the current progress of barrier model creation, correlation to test as well as the release ...

Edge fracture prediction using CAE Kimihito Koyanagi, Kazuyoshi Motomura Toyota Auto Body Co., Ltd. (Kariya, Aichi, Japan) Kenichi Watanabe, Mie Tachibana Kobe steel, Ltd. (Kakogawa, Hyogo, Japan) Summary: In the vehicle collisions, ...

At vehicle collisions, fractures occur from the edge of steel sheet. Existence of any fracture has an influence on the accuracy of vehicle crash simulations. In order to obtain a simple evaluation index of the fracture limit, fracture ...

The behaviour of the door trim is an important aspect of side impact crash, due to its proximity to the dummy. Therefore, its detailed modelling in a side impact CAE analysis is necessary to predict properly the risk of injury for the ...

Recent developments in LS-DYNA version 971 R3 and EFG are presented in this talk.

The American Society of Mechanical Engineers (ASME) Standards Committee on Verification and Validation in Computational Solid Mechanics (PTC 60/V&V 10) approved their first document (Guide) in July 2006. The Guide has been submitted ...

This talk introduce into the simulation of failure and compares failure and damage models implemented in LS-DYNA.

Lean Production erfordert eine permanente Adaptierung der Entwicklungsprozesse an neue Technologien; Ziel muss es sein, die Qualität der Produkte sicherzustellen bzw. zu verbessern, die Entwicklungszeiten zu verkürzen und dadurch ...

This talk gives an insight in advanced methods in hardening description, yield locos discription as well as failure modeling.