Model Assessment of Synthetic Jets for Turbulent Combustion Experiments

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1 Scopus Citations

Abstract

Understanding turbulent premixed flames is essential to predict and optimize advanced combustion strategies, but critical capability gaps exist for collecting and validating measurements such as turbulent flame speed. Here, we evaluate synthetic jets as a new, promising turbulence generation device for constant-volume combustion chambers, quantitatively assessing turbulence intensity and spatial uniformity in a hypothetical 4,189-cm3 vessel for various premixture conditions. Graphic Abstract: [Figure not available: see fulltext.].

Original languageAmerican English
Pages (from-to)201-209
Number of pages9
JournalFlow, Turbulence and Combustion
Volume111
Issue number1
DOIs
StatePublished - 2023

Bibliographical note

Publisher Copyright:
© 2023, This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply.

NREL Publication Number

  • NREL/JA-5400-81996

Keywords

  • Combustion
  • Computational fluid dynamics
  • Flame speed
  • Synthetic jet
  • Turbulence

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