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Keywords: dimple
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2020, 142(10): 102502.
Paper No: HT-19-1685
Published Online: July 17, 2020
...Xiuping Chen; Jiabing Wang; Kun Yang Dimple on the surface is widely used in electronic cooling equipment, turbine blades, and combustion chamber gaskets and so on, which is a good structure for heat transfer enhancement. In this paper, taking comprehensive performance parameters of flow and heat...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2016, 138(3): 031901.
Paper No: HT-14-1014
Published Online: November 11, 2015
...Yonghui Xie; Zhongyang Shen; Di Zhang; Phillip Ligrani Dimple structure is an effective heat transfer augmentation approach on coolant channel due to its advantage on pressure penalty. The implication of secondary protrusion, which indicates protrusion with smaller dimension than dimple...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2013, 135(5): 052201.
Paper No: HT-12-1341
Published Online: April 11, 2013
.... Editor: Phillip M. Ligrani. 01 07 2012 05 01 2013 Based on combined particle image velocimetry (PIV) and numerical simulation, the flow and heat transfer characteristics of a single jet impinging on a dimpled surface for D j / D  = 0.318, 0.5, 1.045; δ/D  = 0.1, 0.2, 0.3; Re j...
Journal Articles
Journal Articles
Journal Articles
Article Type: Research Papers
J. Heat Transfer. February 2012, 134(2): 021901.
Published Online: December 9, 2011
...Jibing Lan; Yonghui Xie; Di Zhang Flow characteristics and heat transfer performances in a rectangular microchannel with dimples/protrusions are studied numerically in this research. The height and the width of the microchannel is 200 μm and 50 μm, respectively. The dimple/protrusion diameter...