Suchergebnisse

This talk gives an introduction into the development, implementation and validation of 3-D failure model for aluminium 2024 for high speed impact applications.

This talk presents the recent developments in LS-DYNA including topics about Implicit Update and Version 971 R5.

Modelling accurately passenger airbags has been a great challenge for both OEM and airbag suppliers. Although JLR suppliers were requested to deliver LS-DYNA models for PAB assemblies, they would use other tools to fold airbags and ...

Siemens PLM Software is conducting a study together with the CAEvolution GmbH on the requirements, trends and expected benefits of simulation in the automotive industry. Why automotive you might ask yourself. Well automotive is a very ...

The industrial simulation methods used today is the result of a development process during the last two decades. A main focus of this process was the continuous optimization to characterize the material properties. The presentation ...

The contribution has its focus on several aspects of the description of tire features through finite element modeling. It is starting with the formulation of rubber material properties. Material characteristics, which have to be taken ...

The development of a vehicle structure is currently dominated by the concept of “light-weighting” driven by both fuel efficiency (Carbon dioxide emissions) and weight/cost reduction. To this end there is a strong desire for the ...

This paper presents the extension and validation of the damage model GISSMO (Generalized Incremental Stress State dependant damage MOdel). The damage model is extended for 3D usage by utilization of Lode angle parameter. The fracture ...

MAT COHESIVE MIXED MODE ELASTOPLASTIC RATE, or in short MAT 240, is a cohesive zone model, which has been recently developed to consider the failure behaviour of structural joints in crash simulations. The model is applicable to ...