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Heat Transfer Research

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ISSN Druckformat: 1064-2285

ISSN Online: 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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NUMERICAL AND EXPERIMENTAL INVESTIGATIONS OF SPEAKER-DRIVEN SYNTHETIC JET ACTUATOR FOR ELECTRONICS COOLING APPLICATIONS

Volumen 50, Ausgabe 14, 2019, pp. 1369-1381
DOI: 10.1615/HeatTransRes.2019026060
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ABSTRAKT

A synthetic jet is a preferable device to remove heat from microelectronic systems due to its low power consumption, minimal noise, and simplicity. In this study, a speaker-driven synthetic jet is investigated to analyze its cooling capability for possible use in electronic devices. Both numerical and experimental analyses are carried out on a synthetic jet oriented vertically. A three-dimensional numerical simulation of synthetic jet impingement cooling is carried out in ANSYS Fluent with dynamic mesh method. The excitation frequency and voltage to generate the synthetic jet is set to 100 Hz and 4 Vpp (voltage peak-to-peak), respectively. The effect of heater input power (3 W to 15 W) and orifice-to-plate distance (10 mm to 70 mm) are studied for a constant cavity of 8-mm orifice diameter. The simulation results are validated using experimental data, and good agreement is achieved. Results show that the studied input power does significantly affect Nuavg for 10 mm ≤ H ≤ 70 mm.

REFERENZEN
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  20. Luo, Z., Deng, X., Xia, Z., Wang, L., and Gong, W., Flow Field and Heat Transfer Characteristics of Impingement Based on a Vectoring Dual Synthetic Jet Actuator, Int. J. Heat Mass Transf., vol. 102, pp. 18-25, 2016.

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  23. Mangate, L.D. and Chaudhari, M.B., Heat Transfer and Acoustic Study of Impinging Synthetic Jet Using Diamond and Oval Shape Orifice, Int. J. Therm. Sci, vol. 89, pp. 100-109, 2015.

  24. Silva, L.A. and Ortega, A., Convective Heat Transfer Due to an Impinging Synthetic Jet: A Numerical Investigation of a Canonical Geometry, J. Heat Transf., vol. 135, pp. 082201-082201-11, 2013.

  25. Smith, B.L. and Glezer, A., The Formation and Evolution of Synthetic Jets, Phys. Fluids, vol. 10, no. 9, pp. 2281-2297, 1998. Xia, Q. and Zhong, S., Enhancement of Inline Mixing with Lateral Synthetic Jet Pairs at Low Reynolds Numbers: The Effect of Fluid Viscosity, Flow Meas. Instrum., vol. 53, pp. 308-316, 2017.

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REFERENZIERT VON
  1. Balthazar P., Ismail M. A., Wahab Andyqa Abdul, Mamat H., Ramdan M. I., Yu K. H., Experimental study of desorption and regeneration analysis of cylindrical desiccant layer arrangements, Journal of Mechanical Science and Technology, 35, 12, 2021. Crossref

  2. Khuntia Aswini Kumar , Patro Pandaba, Ghoshal Sanjoy , THERMAL PERFORMANCE ANALYSIS OF A SYNTHETIC JET ACTUATOR WITH MOVING BOUNDARY CONDITION , Journal of Enhanced Heat Transfer, 29, 5, 2022. Crossref

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