An analysis of energy-optimized lattice-Boltzmann CFD simulations from the chip to the highly parallel level

@article{Wittmann2013AnAO,
  title={An analysis of energy-optimized lattice-Boltzmann CFD simulations from the chip to the highly parallel level},
  author={Markus Wittmann and Georg Hager and Thomas Zeiser and Gerhard Wellein},
  journal={ArXiv},
  year={2013},
  volume={abs/1304.7664}
}
  • Markus Wittmann, Georg Hager, +1 author Gerhard Wellein
  • Published 2013
  • Computer Science
  • ArXiv
  • The lattice-Boltzmann method (LBM) is an algorithm for CFD simulations that has gained popularity due to its ease of implementation and suitability for complex geometries. Its scalability on multicore chips is often limited due to its low computational intensity, leading to interesting characteristics regarding optimal performance and energy to solution on the chip and highly parallel levels. In this paper we perform a thorough analysis of a two-relaxationtime (TRT) model in a sparse lattice… CONTINUE READING

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