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Heat Transfer Research

Publicou 18 edições por ano

ISSN Imprimir: 1064-2285

ISSN On-line: 2162-6561

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: 1.7 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: 1.4 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: 0.00072 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: 0.43 SJR: 0.318 SNIP: 0.568 CiteScore™:: 3.5 H-Index: 28

Indexed in

SEEPAGE HEAT TRANSFER BETWEEN CLINKER AND COOLING AIR WITH VARIABLE PROPERTIES OF THE GRATE COOLER

Volume 48, Edição 3, 2017, pp. 263-281
DOI: 10.1615/HeatTransRes.2016011341
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RESUMO

Heat transfer between a clinker layer and cooling air was studied by using the mechanics of the flow in porous media. Considering local thermal nonequilibrium and thermal dispersion effect, a seepage heat transfer model for compressible fluid flowing through a porous clinker layer was constructed with variable properties of a grate cooler. A solution algorithm for thermally coupled seepage was proposed. The effects of main working parameters, wind pressure, and grate speed on the clinker cooling process were shown. The simulation results showed that there was a large deviation between the variable properties model and constant properties model. The variable properties model can make a more accurate description for the temperature distribution of the clinker layer. With increase in wind pressure, the air temperature and clinker temperature drop while the seepage velocity increases. When raising the grate speed at an invariant feed rate, the seepage velocity increases, the air temperature inside the clinker layer and the clinker temperature at the top of the front clinker layer drop, while the clinker temperature in other regions increases. When raising the grate speed at a certain thickness of the clinker layer, the low velocity area increases while the air temperature and clinker temperature in the clinker layer increase.

CITADO POR
  1. Wen Yan, Ju Yan-Xu, Yuan Lin, Research on heat transfer law of cement clinker accumulation body in grate cooler based on lattice Boltzmann method, Heat Transfer-Asian Research, 48, 1, 2019. Crossref

  2. Zhang Ze, Wang Shuhong, Yang Tianjiao, Wang Dongsheng, Yin Hong, A fully coupled seepage–heat transfer model including a dynamic heat transfer coefficient in fractured rock sample with a single fissure, Geomatics, Natural Hazards and Risk, 12, 1, 2021. Crossref

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