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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

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2D THICKNESS AND TEMPERATURE MAPPING OF FLUIDS BY MEANS OF A TWO-DYE LASER INDUCED FLUORESCENCE RATIOMETRIC SCHEME

Volume 9, Numéro 2&3, 2002, 21 pages
DOI: 10.1615/JFlowVisImageProc.v9.i2-3.60
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RÉSUMÉ

This paper presents the principles behind the use of a two-dye Laser Induced Fluorescence (LIF) technique for two-dimensional film thickness and temperature mapping of fluids. The need for two fluorescent emissions arises as a consequence of the fluorescence dependence on excitation light intensity. A ratiometric scheme that normalizes the fluorescent emission of one dye against the fluorescent emission of a second dye is used in order to eliminate undesirable effects due to illumination intensity fluctuations, in both space and time, and optical distortions. The same ratiometric scheme is applied for both film thickness and temperature measurements, but the required spectral characteristics of the dyes used and the optical conditions differ significantly between the two measurements. The concepts of emission reabsorption and optical thickness are discussed in light of the requirements for each particular measurement. Experimental validation of the technique in measuring the thickness and temperature of a film of lubricating oil is also presented.

CITÉ PAR
  1. David M., Fogg D., Hidrovo C., Flynn R., Goodson K., Development and Calibration of a Two-Dye Fluorescence System for Use in Two-Phase Micro Flow Thermometry, Thermal and Thermomechanical Proceedings 10th Intersociety Conference on Phenomena in Electronics Systems, 2006. ITHERM 2006., 2006. Crossref

  2. Kim Tae Jin, Kim Myeongsub, Hann Sungyun, Trejo Juan, Hidrovo Carlos H., Thermal Characterization of Microheated Microchannels With Spatially Resolved Two-Color Fluorescence Thermometry, Journal of Microelectromechanical Systems, 24, 1, 2015. Crossref

  3. Jaszczur M., Styszko K., Tomaszek J., Żurawska K., An analysis of long term temperature measurement using laser induced fluorescence, Journal of Physics: Conference Series, 745, 2016. Crossref

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