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Comparative Visualization of Instabilities in Crash-Worthiness Simulations

  • Ove Sommer
  • Thomas Ertl
Conference paper
Part of the Eurographics book series (EUROGRAPH)

Abstract

Since crash-worthiness simulations get more and more important as part of the car development process in order to reduce the cost of development, enhance the product quality, and minimize the time-to-market, the reliability of the simulation results plays a decisive role concerning their significance. Recently the simulation departments of several automotive companies started investigating the quantity and reason for deviations during a number of simulation runs on the same input model.

In this case study we discuss different measurements for instability and present a texture-based visualization method which allows the engineers to efficiently explore the simulation results by interactively hiding finite element structures with nearly constant crash performance. Furthermore, we describe those parts of our prototype which use a CORBA layer for providing the same view on a set of simulation results and allowing the visual comparison by using the marker functionality.

Keywords

Node Distance Silicon Graphic Crash Simulation Session Server Finite Element Structure 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Wien 2001

Authors and Affiliations

  • Ove Sommer
    • 1
  • Thomas Ertl
    • 1
  1. 1.Ifl, Visualization and Interactive Systems GroupUniversity of StuttgartGermany

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