Vortex Particle Simulations of Aircraft Wake Instabilities on Massively Parallel Architectures

Chatelain, Philippe;Curioni, Alessandro;Bergdorf, Michael;Rossinelli, Diego;Koumoutsakos, Petros;et.al.
8th International Meeting High Performnance Computing For Computational Science — Location: Toulouse (france) (24.June.2008)

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Authors
  • Chatelain, Philippeorcid-logoUCLouvain
    Author
  • Curioni, AlessandroIBM Research Division - Zurich Research Laboratory, Rueschlikon, Switzerland CH-8003
    Author
  • Bergdorf, MichaelETH Zurich, CH-8092, Switzerland
    Author
  • Rossinelli, DiegoETH Zurich, CH-8092, Switzerland
    Author
  • Koumoutsakos, PetrosETH Zurich, CH-8092, Switzerland
    Author
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Abstract
We present Vortex Methods implemented in massively parallel computer architectures for the Direct Numerical Simulations of high Reynolds numbers flows. Periodic and non-periodic domains are considered leading to unprecedented simulations using billions of particles. We discuss the implementation performance of the method up to 16k IBM BG/L nodes and the evolutionary optimization of long wavelength instabilities in aircraft wakes.
Affiliations
  • Institution iconUCLouvainFSA/MECA - Département de mécanique
  • IBM Research Division - Zurich Research Laboratory, Rueschlikon, Switzerland CH-8003Computational Science
  • ETH Zurich, CH-8092, SwitzerlandComputational Science and Engineering Laboratory

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Chatelain, P., Curioni, A., Bergdorf, M., Rossinelli, D., Andreoni, W., & Koumoutsakos, P. (n.d.). Vortex Particle Simulations of Aircraft Wake Instabilities on Massively Parallel Architectures. 8th International Meeting High Performnance Computing For Computational Science, Toulouse (france). https://hdl.handle.net/2078.5/209439