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Journal of Flow Visualization and Image Processing

年間 4 号発行

ISSN 印刷: 1065-3090

ISSN オンライン: 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

VISUALIZATION OF INTERACTING PILOT AND MAIN DIESEL-TYPE SPRAYS IN AN ENGINE

巻 2, 発行 1, 1995, pp. 93-112
DOI: 10.1615/JFlowVisImageProc.v2.i1.80
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要約

An optically accessible research engine, image acquisition, and a control system are designed to acquire two-dimensional images of a pilot and main diesel fuel sprays. The ultimate objective is to study the nature of interactions between two fuel sprays and to develop a knowledge base on this interaction to augment the on-going research on possible nitric oxide emission reduction by pilot injection. This report presents the engine-based apparatus, image acquisition techniques, and preliminary results of analysis performed upon interacting diesel fuel sprays. The engine is a single-cylinder, compression-ignition two-stroke with optically accessible head mounted on a high-speed cooperative fuel research (CFR) engine crankcase. It is equipped with a special dual-injection system for production of in-cylinder interacting sprays (main and pilot) with a high degree of adjustability with regard to the sprays' fuel quantities and injection timings. The engine construction permits illumination of the sprays by a thin sheet of laser light from a pulsed Nd:YAG laser frequency doubled to operate at the visible wavelength of 532 nm. Light scattered from the droplets passes through a top-mounted viewing window on a diode array camera, yielding a digital image that defines the boundary of the spray plumes. This permitted spatially resolved images of the interacting sprays. Personal computer-based programs control injector activation times, synchronize operation of the laser illumination system, and acquire/process and display of the spray plume images. Two-dimensional images are presented and discussed for a selected condition.

によって引用された
  1. Sinko K. M., Shih S., Chehroudi B., Emission Characteristics of a Dual-Injector Diesel Fuel Injection System, SAE Technical Paper Series, 1, 1996. Crossref

  2. Chehroudi B., Sinko K. M., Shih S., A Novel Approach for Simultaneous NOx and Smoke Reduction: Interacting-Sprays Injection, SAE Technical Paper Series, 1, 1996. Crossref

  3. Greenberg J. B., Interacting Sprays, in Handbook of Atomization and Sprays, 2011. Crossref

  4. Campbell P. H., Sinko K. M., Chehroudi B., Liquid and Vapor Phase Distributions in a Piloted Diesel Fuel Spray, SAE Technical Paper Series, 1, 1995. Crossref

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