年間 6 号発行
ISSN 印刷: 1940-2503
ISSN オンライン: 1940-2554
Indexed in
THREE-DIMENSIONAL NUMERICAL LAMINAR CONVECTION HEAT TRANSFER AROUND LATERAL PERFORATED FINS
要約
Three-dimensional laminar steady fluid flow and conjugate heat transfer from an array of rectangular solid and perforated fins are presented numerically. Perforations with window square cross section in various numbers and dimensions are arranged in the lateral surface of fins. Due to perforations, the flow may become unsteady sooner than solid fins; hence, the computation performed for the range of Reynolds numbers 100 to 250. For analysis, a FORTRAN code base on the SIMPLE algorithm with staggered grid is developed. Also, the second-order upwind technique is used to calculate convective terms in momentum and energy equations. Results show that by utilizing perforated fins, considerable fin weight reduction is achieved without any penalty for heat transfer rate.
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Yang Min-Hsiung, Yeh Rong-Hua, Hwang Jen-Jyh, Forced Convective Heat Transfer in a Channel with Staggered Fin Array, Journal of Thermophysics and Heat Transfer, 25, 2, 2011. Crossref
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Shaeri Mohammad Reza, Jen Tien-Chien, The effects of perforation sizes on laminar heat transfer characteristics of an array of perforated fins, Energy Conversion and Management, 64, 2012. Crossref
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Shaeri Mohammad Reza, Beyhaghi Saman, Pillai Krishna M., On applying an external-flow driven mass transfer boundary condition to simulate drying from a pore-network model, International Journal of Heat and Mass Transfer, 57, 1, 2013. Crossref
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Dhanawade Kavita H., Sunnapwar Vivek K., Dhanawade Hanamant S., Optimization of Design Parameters for Lateral Circular Perforated Fin Arrays under Forced Convection, Heat Transfer-Asian Research, 45, 1, 2016. Crossref
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Ismail Md. Farhad, Saha Suvash C., Rashid Sarkar M.A., Effects of Perforation Geometry on the Heat Transfer Performance of Extended Surfaces, in Thermofluid Modeling for Energy Efficiency Applications, 2016. Crossref
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Shaeri Mohammad Reza, Bonner Richard, Heat transfer and pressure drop in laterally perforated-finned heat sinks across different flow regimes, International Communications in Heat and Mass Transfer, 87, 2017. Crossref
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Al-Sallami Waleed, Al-Damook Amer, Thompson H.M., A numerical investigation of the thermal-hydraulic characteristics of perforated plate fin heat sinks, International Journal of Thermal Sciences, 121, 2017. Crossref
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Shaeri Mohammad Reza, Bonner Richard, Laminar forced convection heat transfer from laterally perforated-finned heat sinks, Applied Thermal Engineering, 116, 2017. Crossref
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Saadat H., Tavakol M. M., Yaghoubi M., Experimental and numerical study of forced convection heat transfer from array of fins with various cross perforations, Thermophysics and Aeromechanics, 26, 4, 2019. Crossref
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Shaeri Mohammad Reza, Bonner Richard W., Analytical heat transfer model for laterally perforated-finned heat sinks, International Journal of Heat and Mass Transfer, 131, 2019. Crossref
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Shaeri Mohammad Reza, Bonner Richard W., Lightweight and high-performance air-cooled heat sinks, 2018 34th Thermal Measurement, Modeling & Management Symposium (SEMI-THERM), 2018. Crossref
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