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Simulation of Primary Breakup for Diesel Spray with Phase Transition

  • Peng Zeng
  • Samuel Sarholz
  • Christian Iwainsky
  • Bernd Binninger
  • Norbert Peters
  • Marcus Herrmann
Part of the Lecture Notes in Computer Science book series (LNCS, volume 5759)

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.

Keywords

Two–phase flow Liquid atomization DNS 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2009

Authors and Affiliations

  • Peng Zeng
    • 1
  • Samuel Sarholz
    • 2
  • Christian Iwainsky
    • 2
  • Bernd Binninger
    • 3
  • Norbert Peters
    • 3
  • Marcus Herrmann
    • 4
  1. 1.Institut for Combustion TechnologyRWTH Aachen UniversityAachenGermany
  2. 2.Center for Computing and CommunicationRWTH Aachen UniversityGermany
  3. 3.Institut for Combustion TechnologyRWTH Aachen UniversityGermany
  4. 4.Department of Mechanical and Aerospace EngineeringArizona State UniversityUSA

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