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Journal of Enhanced Heat Transfer

Publicado 8 números por año

ISSN Imprimir: 1065-5131

ISSN En Línea: 1563-5074

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: 2.3 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: 1.8 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: 0.00037 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: 0.6 SJR: 0.433 SNIP: 0.593 CiteScore™:: 4.3 H-Index: 35

Indexed in

EFFECT OF NUMBER OF TURNS ON THE TEMPERATURE PULSATIONS AND CORRESPONDING THERMAL PERFORMANCE OF PULSATING HEAT PIPE

Volumen 20, Edición 5, 2013, pp. 443-452
DOI: 10.1615/JEnhHeatTransf.2014010509
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SINOPSIS

This paper describes the effect of the number of turns on the heat transfer characteristics of closed-loop pulsating heat pipes (CLPHPs). The numbers of turns of the CLPHPs are selected as five, 10, and 20. De-ionized water is employed with a filling ratio of 50%. The effect of the number of turns and operational orientations, such as the vertical bottom and horizontal heating modes with varying heat power, are investigated in relation to the evaporator temperature pulsations and thermal performances of the device. Furthermore, the flow type is explained by the adjacent tube temperature profiles of the adiabatic section. The thermal performance of the device is evaluated by calculating the total thermal resistance, effective thermal conductivity, and average heat transfer coefficient of the device. The experimental results show that by increasing the number of turns of the CLPHPs the device performance is improved and the sensitivity of orientation is reduced. Also, the CLPHPs give better thermal performance under the vertical orientation.

CITADO POR
  1. Halimi M., Abbas Nejad A., Norouzi M., A Comprehensive Experimental Investigation of the Performance of Closed-Loop Pulsating Heat Pipes, Journal of Heat Transfer, 139, 9, 2017. Crossref

  2. Monroe J. Gabriel, Kumari Swati, Fairley John D., Walters Keisha B., Berg Matthew J., Thompson Scott M., On the energy harvesting and heat transfer ability of a ferro-nanofluid oscillating heat pipe, International Journal of Heat and Mass Transfer, 132, 2019. Crossref

  3. Mehta Kamlesh, Mehta Nirvesh, Patel Vivek, Influence of the channel profile on the thermal resistance of closed-loop flat-plate oscillating heat pipe, Journal of the Brazilian Society of Mechanical Sciences and Engineering, 42, 3, 2020. Crossref

  4. Eluru Revanth, Mohanty Dillip Kumar, Significance of Magnetic Nano Fluids in Pulsating Heat Pipes – A Review, Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2021. Crossref

  5. Satyanarayana Kommuri, Reddy Nakka V. S. M., Venugopal Srinivasan, Numerical study to recover low-grade waste heat using pulsating heat pipes and a comparative study on performance of conventional pulsating heat pipe and additional branch pulsating heat pipe, Numerical Heat Transfer, Part A: Applications, 2022. Crossref

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