Towards Billion-Body Dynamics Simulation of Granular Material

Autor/innen

  • Rebecca Shotwell Department of Mechanical Engineering University of Wisconsin – Madison
  • Dan Negrut Department of Mechanical Engineering University of Wisconsin – Madison

DOI:

https://doi.org/10.17307/wsc.v0i0.49

Abstract

Advances are being made in the simulation of granular material, such that billion- body simulations are, perhaps, feasible using a combination of existing hardware and new modeling software technology. This capability is predicted to lead to a better understanding of granular materials, contributing to many areas of research. However, these capabilities are only useful if they are shown to agree well with reality. Beginning at a simple level, a study was conducted to compare the simulation of primitive joints in the Chrono::Engine simulation package with the MSC/ADAMS commercial software package. This simple effort provides a measure for the accuracy with which the software models the interaction of a joint and one or two bodies. This allows more complex analyses to be carried out with knowledge of the software’s accuracy at this level. 

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Zitationsvorschlag

Shotwell, R., & Negrut, D. (2012). Towards Billion-Body Dynamics Simulation of Granular Material. Proceedings of the Wisconsin Space Conference. https://doi.org/10.17307/wsc.v0i0.49

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Rubrik

Physics and Engineering