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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

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EFFECTIVE THERMAL CONDUCTIVITY OF CARBON NANOTUBE-BASED NANOFLUIDS AT HIGH TEMPERATURES

Volume 50, Edição 10, 2019, pp. 967-975
DOI: 10.1615/HeatTransRes.2018025525
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RESUMO

This study investigated the effects of temperature (30–180°C) and CNT volume fraction (0.001–0.007) on the effective thermal conductivity of CNT-based nanofluids, which extended the temperature range of available experimental data. The experimental results agree well with the theoretical model. The thermal conductivity enhancement increases with increasing CNT volume fractions at less than 100°C. Higher volume fractions result in greater thermal conductivity enhancement with temperature. Above 120°C, the thermal conductivity enhancement decreases with increasing temperature due to various aggregate states of the nanoparticles at high temperatures. The present study demonstrates the thermal conduction mechanisms in CNT-based nanofluids at high temperatures.

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