Proceedings of the Korean Society of Propulsion Engineers Conference (한국추진공학회:학술대회논문집)

  • 2004.03a
  • /
  • Pages.99-105
  • /
  • 2004
  • /
  • 1975-342X(pISSN)
The Korean Society of Propulsion Engineers (한국추진공학회)
권호 표지

Effects of Pressure on Combustion Characteristics of Conical Flameholder

  • Yamamoto, Takeshi (Japan Aerospace Exploration Agency Tsutomu Wakabayashi OSAKA GAS Co. LTD.) ;
  • Shimodaira, Kazuo (Japan Aerospace Exploration Agency Tsutomu Wakabayashi OSAKA GAS Co. LTD) ;
  • Kurosawa, Yoji (Japan Aerospace Exploration Agency Tsutomu Wakabayashi OSAKA GAS Co. LTD.)
  • Published : 2004.03.01
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Abstract

The effects of pressure on combustion characteristics of the conical flameholder were investigated experimentally in the pressure range from 0.11 ㎫ to 0.40 ㎫. The result shows that the total equivalence ratio of lean limit becomes lower as the combustor inlet pressure rises and NOx emission is proportional to the pressure to the 0.5th power.

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