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Keywords: microchannel
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Journal Articles
Article Type: Research-Article
J. Heat Transfer. April 2021, 143(4): 042501.
Paper No: HT-19-1251
Published Online: February 23, 2021
...Houpei Li; Pega Hrnjak This paper presents the heat transfer coefficient, pressure gradient, and flow pattern of R1234yf in a microchannel tube. Both heat transfer coefficient and pressure gradient are presented against real saturation pressure, while flow pattern captures at the exit of data...
Includes: Supplementary data
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. April 2021, 143(4): 044503.
Paper No: HT-20-1272
Published Online: February 22, 2021
...Wei Li; Junye Li; Kan Zhou; Hua Zhu; Zhengjiang Zhang; Jincai Du In this short paper, the method of analyzing microchannel flow boiling phenomena by the image processing tool was briefly introduced. The experiments of subcooled and saturated flow boiling on various micro-/nanostructured modified...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2020, 142(10): 102502.
Paper No: HT-19-1685
Published Online: July 17, 2020
... transfer PEC as an evaluation parameter, numerical simulation, and multi-island genetic algorithm are combined to optimize the shape of the dimple in microchannel under fully developed laminar condition. The results show that the optimal dimple is asymmetric along the flow direction, and the deepest...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2020, 142(7): 071601.
Paper No: HT-19-1580
Published Online: May 29, 2020
...Junye Li; Yuhao Lin; Wei Li; Kan Zhou An experimental study of saturated flow boiling in a high-aspect-ratio one-side-heating rectangular microchannel was conducted with de-ionized water as the working fluid. ZnO microrods with the average diameter of about 1 μ m and length of about 7 μ m were...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. June 2019, 141(6): 062403.
Paper No: HT-18-1021
Published Online: April 16, 2019
...Ali Alipour Lalami; Hamid Hassanzadeh Afrouzi; Abouzar Moshfegh; Mohammad Omidi; Ashkan Javadzadegan In this paper, effect of Joule heating (JH), viscous dissipations (VD), and super hydrophobic surfaces on heat transfer of water–Al 2 O 3 and water–CuO nanofluids in a microchannel has been...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2019, 141(2): 022404.
Paper No: HT-17-1401
Published Online: December 19, 2018
...Sunil K. Dwivedi; Sandip K. Saha This experimental study on rhombic shaped microchannels was conducted to understand the effect of a low acute side angle on the Nusselt number and compare the results with the published numerical results for H1 (axially constant heat flux and circumferentially...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2017, 139(5): 052403.
Paper No: HT-16-1384
Published Online: February 14, 2017
...Zhi Tao; Zhibing Zhu; Haiwang Li This paper attempts to experimentally investigate the influence of channel length on the flow behavior and heat transfer characteristics in circular microchannels. The diameters of the channels were 0.4 mm and the length of them were 5 mm, 10 mm, 15 mm, and 20 mm...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. January 2015, 137(1): 011501.
Paper No: HT-14-1023
Published Online: January 1, 2015
... film evaporation. This effect is more drastic at lower heat fluxes. Bubble growth rate becomes more repeatable with respect to local surface temperatures as nanoparticles deposit on the microchannel surface. The increase in nucleation site density as nanoparticles deposit on the microchannel...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2014, 136(3): 032501.
Paper No: HT-12-1490
Published Online: December 23, 2013
..., 2013. Assoc. Editor: Oronzio Manca. 09 09 2012 27 10 2013 1 Corresponding author. References [1] Barber , R. W. , and Emerson , D. R. , 2006 , “ Challenges in Modeling Gas-Phase Flow in Microchannels: From Slip to Transition ,” Heat Transfer Eng. , 27 ( 4 ), pp. 3...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. March 2014, 136(3): 031702.
Paper No: HT-13-1166
Published Online: November 21, 2013
...; published online November 21, 2013. Assoc. Editor: Giulio Lorenzini. 27 03 2013 16 09 2013 1 Corresponding author. References [1] Maynes , D. , and Webb , B. W. , 2003 , “ Fully Developed Electro-Osmotic Heat Transfer in Microchannels ,” Int. J. Heat Mass Transfer...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. February 2014, 136(2): 022902.
Paper No: HT-12-1589
Published Online: November 7, 2013
... , “ Flow Boiling Heat Transfer on Micro Pin Fins Entrenched in a Microchannel ,” ASME J. Heat Transfer , 132 ( 4 ), p. 041007 . 10.1115/1.4000878 [3] Basu N. , Warrier G. R. , and Dhir V. K. , 2005 , “ Wall Heat Flux Partitioning During Subcooled Flow Boiling: Part 1—Model...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. December 2013, 135(12): 122001.
Paper No: HT-11-1529
Published Online: September 27, 2013
.... M. , and Garimella , S. , 2002 , “ Experimental Demonstration of a Prototype Microchannel Absorber for Space-Conditioning Systems ,” International Sorption Heat Pump Conference , Shanghai, China , pp. 270 – 276 . [24] Meacham , J. M. , and Garimella , S. , 2003 , “ Modeling of...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. November 2013, 135(11): 111016.
Paper No: HT-12-1338
Published Online: September 23, 2013
...Ruixian Fang; Jamil A. Khan (1) base case test with microchannel heat sink only; (2) test with synthetic jets; (3) modified design: synthetic jets with larger orifices; (4) combination of synthetic jets with upstream...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2013, 135(10): 101009.
Paper No: HT-12-1434
Published Online: September 11, 2013
...: Sushanta K. Mitra. 14 08 2012 13 03 2013 1 Corresponding author. References [1] Revellin , R. , and Thome , J. R. , 2007 , “ A Theoretical Model for the Prediction of the Critical Heat Flux in Heated Microchannels ,” Int. J. Heat Mass Transfer , 51 ( 5 ), pp. 1216...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2013, 135(10): 101007.
Paper No: HT-12-1366
Published Online: September 11, 2013
... . 10.1038/nmat3038 [2] Colin , S. , 2004 , “ Validation of a Second-Order Slip Flow Model in Rectangular Microchannels ,” Heat Transfer Eng. , 25 ( 3 ), pp. 23 – 30 . 10.1080/01457630490280047 [3] Colin , S. , 2005 , “ Rarefaction and Compressibility Effects on Steady and Transient...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. October 2013, 135(10): 101006.
Paper No: HT-12-1358
Published Online: September 11, 2013
.... (KSME Int. J.) , 19 ( 4 ), pp. 1052 – 1061 . 10.1007/BF02919189 [6] Yakomaskin , A. A. , Morskoy , D. N. , and Afanasiev , V. N. , 2011 , “ Feasibility Study of Loop Heat Pipes With Flat Microchannel Evaporator and Non-Metal Wick ,” Proceedings of the 10th IHPS , Taiwan, pp. 143...
Journal Articles
Article Type: Technical Briefs
J. Heat Transfer. September 2013, 135(9): 091602.
Paper No: HT-12-1312
Published Online: July 26, 2013
.... , and Garimella , S. , 2009 , “ Modelling of Pressure Drop During Condensation in Circular and Non-Circular Microchannels ,” ASME J. Fluids Eng. , 131 , p. 011302 . 10.1115/1.3026582 [5] Wang , H. S. , and Rose , J. W. , 2005 , “ A Theory of Film Condensation in Horizontal...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. August 2013, 135(8): 081501.
Paper No: HT-11-1430
Published Online: June 27, 2013
... bubble flow pattern The early transition to the elongated bubble caused an early transition to the slug and annular flow regimes. This is an interesting phenomenon which might be a reason for the early occurrence of the annular flow (i.e., at low vapor fractions) in the microchannels. The bubble...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. July 2013, 135(7): 072901.
Paper No: HT-11-1579
Published Online: June 6, 2013
.... 20 – 25 . 10.1115/1.3244242 falling film flat tube microchannel flow mode transition; heat transfer coefficient Fig. 1 Schematic diagram of the experimental setup Fig. 2 A sketch of the liquid distributor (see Ref. [ 29 ] for more details) Fig. 3 Side view of...
Journal Articles
Article Type: Research-Article
J. Heat Transfer. May 2013, 135(5): 052801.
Paper No: HT-11-1285
Published Online: April 11, 2013
... , D. , 2005 , “ Investigation of Heat Transfer in Rectangular Microchannels ,” Int. J. Heat Mass Transfer , 48 ( 9 ), pp. 1688 – 1704 . 10.1016/j.ijheatmasstransfer.2004.11.019 [2] Li , L. , Cui , W. , Liao , Q. , Mingdao , X. , Jen , T. C. , and Chen , Q. , 2005...