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An algebraic sub-grid scale turbulent combustion model

  • F. Wang*
  • , F. Leboeuf
  • , Y. Huang
  • , L. X. Zhou
  • , A. I. Sayma
  • *此作品的通讯作者
  • École centrale de Lyon
  • Beihang University
  • Tsinghua University
  • University of Sussex

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

A direct numerical simulation (DNS) of three-dimensional turbulent reacting channel flows taking into account the buoyancy effect was carried out using a spectral method. The statistical results from the DNS database are used to validate an algebraic sub-grid scale combustion model (ASSCM), which was studied in gas combustion previously. Comparison between the exact solution and the results of the correlations in the ASSCM model show good agreement in some cases while the results were acceptable other cases. A methane-air gas flame and a methanolair two-phase spray flame were also simulated using the ASSCM model. The LES predicted temperature profile in both flames were close to the experimental data demonstrating the accuracy of the model.

源语言英语
主期刊名ASME Turbo Expo 2010
主期刊副标题Power for Land, Sea, and Air, GT 2010
1-8
页数8
版本PARTS A AND B
DOI
出版状态已出版 - 2010
活动ASME Turbo Expo 2010: Power for Land, Sea, and Air, GT 2010 - Glasgow, 英国
期限: 14 6月 201018 6月 2010

丛书

姓名Proceedings of the ASME Turbo Expo
编号PARTS A AND B
2

会议

会议ASME Turbo Expo 2010: Power for Land, Sea, and Air, GT 2010
国家/地区英国
Glasgow
时期14/06/1018/06/10

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