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Turbulent premixed, swirling conbustion - Direct stress, strained flamelet modelling and experimental investigation

作者:科技文献资料网 时间:2017-06-27 13:27:12  浏览:8856   来源:科技文献资料网
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[唯一标识符]:CDSITC.AEROSPACE.A92-16581
[文献来源]:美国航空航天数据库(aerospace)
[资源原始索取号]:A1992-16581; Reference AN: A92-16581
[标题]:Turbulent premixed, swirling conbustion - Direct stress, strained flamelet modelling and experimental investigation
[作者]:AL MASSEEH W A A; BRADLEY D; GASKELL P H; LAU A K C
[书名]:IN: Symposium (International) on Combustion, 23rd, Orleans, France, July 22-27, 1990, Proceedings (A1992-16529 04-25). Pittsburgh, PA, Combustion Institute, 1991, p. 825-833. Research supported by British Gas, PLC.
[文摘]:A direct stress model is presented for turbulent, swirling combustion. Combustion and variable density are accounted for by modifying, and adding to, some of the existing terms of the direct stress model equations, originally developed for nonreacting, constant-density flows. The premixed combustion model employs the concept of laminar flamelets that are subject to a distribution of flame strain rates, and the energy equation yields the mean turbulent volumetric heat-release rate. Model predictions are compared, for three entry velocities and three swirl numbers, with those from the k-epsilon model and with measurements in a laboratory burner with the facility for the annular entry of swirling premixture. (Author)
[关键词]:COMBUSTION STABILITY; DIFFUSION FLAMES; FLAME PROPAGATION; PREMIXED FLAMES; TURBULENT MIXING; COMPUTATIONAL GRIDS; ENERGY DISSIPATION; HEAT FLUX; STATIC PRESSURE; SWIRLING
[出版年份]:1991
[专业领域]:INORGANIC AND PHYSICAL CHEMISTRY
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[唯一标识符]:CDSTIC.ISTP.529296
[文献来源]:科学技术会议录索引(ISTP)
[文献类型]:科技会议
[标题]:LASER-INDUCED INTERNAL COOLING OF YB3+-DOPED FLUORIDE-BASED GLASSES
[作者]:J FERNANDEZ;A MENDIOROZ;AJ GARCIA;R BALDA;JL ADAM
[出版单位]:ELSEVIER SCIENCE SALAUSANNE
[ISSN_ISBN]:0925-8388
[会议名称]:4th International Conference on F-Elements (ICFE-4),MADRID, SPAIN,September 17-21, 2000
[来源]:JOURNAL OF ALLOYS AND COMPOUNDS,pp 239-244
[主办单位]:Consejo Superior Invest Cient;European Rare Earths & Actinides Soc;Rhodia Terres Rares;Spanish Minist Educ;Spanish Solid State Chem Grp;Univ Autonoma
[地址]:J FERNANDEZ,ETSII_&_TELECOM, DEPT FIS APLICADA 1, ALDA URQUIJO S-N, BILBAO 48013, SPAIN
[专业领域]:CHEMISTRY, PHYSICAL,METALLURGY & METALLURGICAL ENGINEERING,MATERIALS SCIENCE, MULTIDISCIPLINARY
[唯一标识符]:CDSTIC.ISTP.1013657
[文献来源]:科学技术会议录索引(ISTP)
[文献类型]:科技会议
[标题]:GAS-TURBINE HEAT-TRANSFER - PAST AND FUTURE CHALLENGES
[作者]:R SCHIELE;S WITTIG
[出版单位]:AMER INST AERONAUT ASTRONAUTRESTON
[ISSN_ISBN]:0748-4658
[会议名称]:2nd International Conference on Advanced Energy Conversion Systems and Related Technologies (RAN98),NAGOYA, JAPAN,December 1-3, 1998
[来源]:JOURNAL OF PROPULSION AND POWER,pp 583-589
[地址]:R SCHIELE,UNIV_KARLSRUHE, LEHRSTUHL & INST THERM STROMUNGSMASCHINEN, KAISERSTR 12, D-76128 KARLSRUHE, GERMANY
[专业领域]:AEROSPACE ENGINEERING & TECHNOLOGY

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