Simulation of Primary Breakup for Diesel Spray with Phase Transition

  • Authors:
  • Peng Zeng;Samuel Sarholz;Christian Iwainsky;Bernd Binninger;Norbert Peters;Marcus Herrmann

  • Affiliations:
  • Institut for Combustion Technology, RWTH Aachen University, Aachen, Germany 52056;Center for Computing and Communication, RWTH Aachen University,;Center for Computing and Communication, RWTH Aachen University,;Institut for Combustion Technology, RWTH Aachen University,;Institut for Combustion Technology, RWTH Aachen University,;Department of Mechanical and Aerospace Engineering, Arizona State University,

  • Venue:
  • Proceedings of the 16th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface
  • Year:
  • 2009

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Abstract

We perform direct numerical simulation on large distributed memory parallel computers in order to investigate the primary breakup process of diesel spray direct injection. Local refinement algorithm--- Refined level---set method has been used to reduce the memory requirement, and we analyze the performance by experiments on a 1024--- processor parallel computer.