Mixing effectiveness study in scramjet combustion

Y. S. Chen*, Y. Y. Lian, T. H. Chou, Alfred Lai, Jong-Shinn Wu

*Corresponding author for this work

Research output: Contribution to journalConference article

2 Scopus citations

Abstract

Scramjet propulsion provides promising opportunities for high-speed transportation and cost reduction for satellite and spacecraft launch operations. This paper provides some selected numerical examples among the abundance of available test cases for the purpose of demonstrating to what extends the current computational models can do in assisting the design and test programs of scramjet combustors. Numerical examples that cover a wide range of flight speeds are investigated with benchmark data validations. Ideas of mixing enhancement and flame holding mechanisms in scramjet combustion is analyzed and planned for the future experimental investigations.

Original languageEnglish
Pages (from-to)218-229
Number of pages12
JournalProcedia Engineering
Volume67
DOIs
StatePublished - 1 Jan 2013
Event7th Asian-Pacific Conference on Aerospace Technology and Science, APCATS 2013 - Sun-moon Lake, Taiwan
Duration: 23 May 201326 May 2013

Keywords

  • Computational fluid dynamics
  • Finite-rate chemistry
  • Fuel injection
  • Mixing enhancement
  • Scarmjet

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