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Journal of Flow Visualization and Image Processing

Publication de 4  numéros par an

ISSN Imprimer: 1065-3090

ISSN En ligne: 1940-4336

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.6 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00013 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

TEMPERATURE PROFILE IN THE PRESSURIZED METHANE-AIR COMBUSTOR

Volume 5, Numéro 1, 1998, pp. 51-62
DOI: 10.1615/JFlowVisImageProc.v5.i1.60
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RÉSUMÉ

To develop a pressurized and fuel-rich combustor applicable to the first stage of a chemical gas turbine system newly proposed, we clarified the flammability limits, the components of combustion gas, and the NOx emission characteristics under the pressurized conditions of 1.1−4.1 MPa in a model combustor. In this article, we describe dependence of pressure and equivalence ratio on flame structures of the pressurized combustion with methane and air to obtain detailed data for designing fuel-rich combustors for the gas turbine. The flame under fuel-rich condition at 1 MPa had an underventilated structure like other atmospheric fuel-rich flames, whereas the flame over 1.5 MPa had the shape of a fuel-lean flame. Under fuel-rich conditions there was a smaller dependence on the flame length compared to the flame under fuel-lean conditions. The flame became longer as the pressure was increased under the fuel-lean condition. We simulated numerically the temperature profile in the model combustor using the k−ε turbulent and one-step reaction models, and the simulation results were compared with the experimental data. There were fair agreements between the measured and the simulated temperature profiles.

CITÉ PAR
  1. Makita Takurou, Yamamoto Takahisa, Furuhata Tomohiko, Arai Norio, Numerical Simulation of High-Pressure and Fuel-Rich Turbulent Combustion Field, Journal of Propulsion and Power, 19, 2, 2003. Crossref

  2. Yamamoto Takahisa, Furuhata Tomohiko, Low Heating Value Fuel Combustion: Flamelet Combustion and NO Formation Models, Journal of Propulsion and Power, 22, 1, 2006. Crossref

  3. Ochi Takeshi, Kishi Naoki, Kitagawa Kuniyuki, Furuhata Tomohiko, Katagiri Haruo, Effect of H2 Addition on Soot Formation in Fuel-Rich CH4/Air Turbulent Diffusion Flames, 1st International Energy Conversion Engineering Conference (IECEC), 2003. Crossref

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