Suchergebnisse

Steigende Anforderungen an die passive Sicherheit eines Automobils, sowie die Notwendig- keit einer Reduktion des Fahrzeuggesamtgewichtes stellen die Automobilindustrie vor neue Herausforderungen. Im Bereich der Umformtechnik ...

Topology optimization is more and more applied in industrial appli- cations and has shown to be a valuable tool for the design of mechanical structures. However, few applications in topology optimization deal with nonlinear or ...

This paper presents a new technique to model the effect of intermediate induction heat treatment (IIHT) on pre-strained aluminium sheets, predominantly AA5182. IIHT is a heat treatment technique carried out between two conventional ...

Occupant restraint systems are an essential part of today’s vehicles to reduce the injury risk of occupants during collisions. Additionally to in position collisions, further requirements influence the performance and design of airbag ...

Cross Car Beam is an important assembly which usually holds all Instrument Panel including HVAC System, Knee Airbags, Steering Column, Radio and many other components. Therefore, the cross car beam has to fulfil many different ...

Thema dieses Vortrags ist Topologieoptimierung von Strukturen unter nichtlinear dynamischer Beanspruchung, wie beispielsweise im Crash. Wir zeigen hierzu Anwendungen mit zwei Programmen, zum einen LS-TaSC™ [1] (wird von LSTC ...

Thermoplastic woven glass composites have been identified for high strength with low specific weight and cost. In order to accurately predict and optimize part performance it is essential to have good quality validated material ...

HyperCrash ist ein schneller und effektiver Preprozessor für den Aufbau von LS-Dyna Modellen. In der übersichtlichen und intuitiven Benutzeroberfläche können sehr einfach Materialien, Lasten, Randbedingungen, Kontakte, usw. definiert ...

In this contribution, a new anisotropic elastic-viscoplastic constitutive model for simulating short fiber reinforced polymers is presented. The new anisotropic SAMP-model addresses the same main features as the isotropic SAMP model ...