Numerical Computations of Particle-Laden Turbulent Reacting Flows: A Large-Eddy Simulation Approach

Research output: Contribution to book or proceedingChapter

Abstract

A Langrangian particle tracking method, using large-eddy simulation (LES), is proposed for the numerical computation of particle-laden turbulent reacting flows. The conserved scalar-mixture fraction-based thermo-chemical variables are described using the steady laminar flamelet model. The Favre-filtered scalars are obtained from the presumed beta probability density function (β-PDF) approach. The flow field exhibits upstream recirculation zone due to the bluff body and a downstream vortex breakdown region induced by the swirling flow.
Original languageAmerican English
Title of host publicationProceedings of the Joint Propulsion Conference and Exhibit
DOIs
StatePublished - Jul 25 2010

Disciplines

  • Mechanical Engineering

Keywords

  • Large-eddy simulation
  • Particle-laden
  • Turbulent reacting flows

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