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The paper outlines different approaches to fluid-structure interaction modelling in LS-DYNA. Different formulations (Lagrange, Euler, ALE and SPH) are evaluated and compared with experimental observations of a fluid sloshing problem ...

After the discussion of aspects of Smoothed Particle Hydrodynamics the SPH method in LS-DYNA is presented.

This talk gives an overview of LS-DYNA-EFG including the implementation and examples of industrial applications. Further on, the recent developments of LS-DYNA-EFG are discussed which includes the inclusion of different EFG background ...

This talk introduces FE experiments with varied parameters and gives a brief analysis of the results.

Most of the modern simulation techniques require a mesh on which the mathematical model, describing the physical process, is discretized. It could be a volume mesh for a CFD analysis or a surface mesh for structural investigations. ...

This talk introduces into the automatic processes for multiple analyses by presenting three different examples: pedestrian headform impact, multiple crash cases and interior head impact. It concludes with a summary and a conclusion.

EASi CRASH DYNA can highly optimize the product development life cycle to meet the growing demand for robust and high quality products. Tough competition, strict mandatory regulations and global norms have forced the engineers and ...

Early validation of new vehicle concepts is becoming more and more important. This validation process must involve many disciplines whilst making optimum use of the information available for the respective development stage and ...

(The Geotechnical & Structures Laboratory of the US Army Engineering Research & Development Center (ERDC) has a well characterized 45.6 MPa unconfined compression strength concrete, that is commonly used as the ‘standard concrete’ in ...

Dieser Vortrag versucht in die Thematik der anwendungsgerechten Kunststoffcharakterisierung einzuführen und erläutert diese detailliert anhand von Anwendungsbeispielen wie Elastomere und Polymerwerkstoffe. Desweiteren wird das ...