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Interfacial Phenomena and Heat Transfer

Publication de 4  numéros par an

ISSN Imprimer: 2169-2785

ISSN En ligne: 2167-857X

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: 0.5 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 0.8 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: 0.2 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: 0.00018 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: 0.11 SJR: 0.286 SNIP: 1.032 CiteScore™:: 1.6 H-Index: 10

Indexed in

REVISIT ON THE SCALING OF THE CRITICAL HEAT FLUX ON CYLINDERS

Volume 3, Numéro 1, 2015, pp. 69-83
DOI: 10.1615/InterfacPhenomHeatTransfer.2015013201
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RÉSUMÉ

Critical heat flux (CHF) is an important topic in the field of boiling. The hydrodynamic theory of CHF proposed by Professor S. S. Kutateladze is one of the great scientific heritages. Progress on this topic has been made for more than a half-century. Recently, however, the commonly accepted figure on CHF scaling, which is built on experimental data obtained in normal gravity, has received strong challenges from microgravity research. It has been found that CHF on cylinders in microgravity shows the same trend as that predicted by the commonly accepted Lienhard-Dhir-Zuber correlation, although the dimensionless radius is extended to over two orders of magnitude of the correlation's original lower value. The present paper revisits CHF scaling on cylinders, particularly on small cylinders with very small Bond numbers. A new series of experimental data on CHF on small cylinders in normal gravity is presented and discussed. Platinum wires of 30 mm in length are simultaneously used as heaters and thermometers. Their diameters are 100, 60, and 25 µm, respectively. Degassed FC-72 and acetone are used as the working fluids, and the range of subcooling is 0 K to approximately 50 K. Different CHF scaling behaviors at saturated pool boiling are observed for the two fluids. It is very evident that cylinder diameter, as well as material parameters, has an influence on the dependence of CHF on subcooling in the case of small cylinder diameters. Thus, taking into consideration the observation of CHF on cylinders in microgravity, it is conjectured that some other parameters in addition to the Bond number, play important roles in CHF with small Bond numbers.

CITÉ PAR
  1. Du Wangfang, Zhao Jianfu, Li Huixiong, Zhang Yonghai, Wei Jinjia, Li Kai, Thermal Dynamics of Growing Bubble and Heat Transfer in Microgravity Pool Boiling, in Physical Science Under Microgravity: Experiments on Board the SJ-10 Recoverable Satellite, 2019. Crossref

  2. Pattanayak Bikash, Kumar Gupta Ajay, Kothadia Hardik B., Bubble behaviour and Critical heat flux on circular tubes during pool boiling process, Nuclear Engineering and Design, 391, 2022. Crossref

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