Filtered Density Function for Subgrid Scale Modeling of Turbulent Diffusion Flames

Abstract

Within the past year, our work was concentrated primarily on three issues: (1) further development and improvements of the joint velocity-scalar filtered mass density function (VSFMDF) as a subgrid scale (SGS) closure, (2) finalizing the implementation of the scalar filtered mass density function (SFMDF) for large eddy simulation (LES) of a turbulent bluff-body flame, and (3) improvement of the computational efficiency of our FDF codes.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2006
Accession Number
ADP023645

Entities

People

  • Peyman Givi

Organizations

  • University of Pittsburgh

Tags

DTIC Thesaurus Topics

  • Air Force
  • Combustion
  • Engineering
  • Flames
  • Flow
  • Large Eddy Simulation
  • Low Density
  • Mechanical Engineering
  • Military Research
  • Particles
  • Scientific Research
  • Simulations
  • Statistical Mechanics
  • Technical Information Centers
  • Turbulent Diffusion
  • Turbulent Flow
  • Turbulent Mixing

Fields of Study

  • Physics

Readers

  • Combustion science or combustion engineering.
  • Computational Fluid Dynamics (CFD)
  • Software Engineering