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Keywords: thermal performance
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2024, 146(8): 081601.
Paper No: HT-23-1487
Published Online: April 22, 2024
... limited thickness. However, the influence factors on the thermal performance of the VC with composite wick are more than that of the VC with a single type of wick. In this study, in order to investigate the thermal performance of the VC with composite wick, a theoretical model was developed to calculate...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2024, 146(5): 051002.
Paper No: HT-23-1427
Published Online: April 3, 2024
...Kirttayoth Yeranee; Chao Xu; Yu Rao; Jianian Chen; Yueliang Zhang This work designs a Diamond-type triply periodic minimal surface (TPMS) structure that exhibits excellent thermomechanical properties in a gas turbine blade trailing edge to enhance thermal performance and improve heat transfer...
Includes: Supplementary data
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2023, 145(9): 093901.
Paper No: HT-22-1796
Published Online: May 25, 2023
..., diamond, and Schoen-I-graph and wrapped package (IWP), are numerically investigated. The heat transfer, pressure loss, and thermal performance are compared at Reynolds numbers of 10,000–30,000. Notably, among the studied TPMS structures, the diamond-sheet structure is selected as the optimal model...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2023, 145(5): 051801.
Paper No: HT-22-1626
Published Online: January 12, 2023
..., it was shown to underestimate the convective heat transfer rate within Na-cooled miniature heat sinks [ 30 ]. Therefore, the actual approach is followed in all the performed numerical simulations on the cladded heat sinks in this section. To more precisely study the thermal performance of a Na-cooled...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2023, 145(1): 012901.
Paper No: HT-22-1342
Published Online: November 17, 2022
...-mail:  satyenders@nitj.ac.in 05 05 2022 08 10 2022 17 11 2022 circular jet impingement turbulence heat transfer solar air heater thermal performance Solar air heaters have gained much attention due to simplicity in their design and coverage of broad range of thermal applications...
Includes: Supplementary data
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2019, 141(7): 071802.
Paper No: HT-18-1802
Published Online: May 14, 2019
...Tingting Hao; Hongbin Ma; Xuehu Ma A new oscillating heat pipe (OHP) charged with hybrid fluids can improve thermal performance. The key difference in this OHP is that it uses room temperature liquid metal (Galinstan consisting of gallium, indium, and tin) and water as the working fluid. The OHP...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2019, 141(4): 041902.
Paper No: HT-18-1666
Published Online: February 27, 2019
...M. E. Nakhchi; J. A. Esfahani Numerical simulations are used to analyze the thermal performance of turbulent flow inside heat exchanger tube fitted with cross-cut twisted tape with alternate axis (CCTA). The design parameters include the Reynolds number ( 5000 < Re < 15 , 000 ) , cross-cut...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2019, 141(2): 022601.
Paper No: HT-18-1187
Published Online: November 22, 2018
...-dimensional (3D) numerical model and surface-to-surface radiation model coupled to Rosseland approximation for radiation heat transfer. The effects of operating conditions and the porous structural parameters on the reactor thermal performance were investigated significantly. It was found that large axial...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2015, 137(6): 061001.
Paper No: HT-13-1632
Published Online: June 1, 2015
.... thermal performance electronic cooling high conductivity optimum design constructal Constructal theory and design [ 1–4 ] have emerged as the evolutionary design philosophy for developing flow architectures that offer greater flow access and system performance. In this context, fins...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. July 2014, 136(7): 071901.
Paper No: HT-13-1385
Published Online: April 10, 2014
... was used in this study. heat transfer pin fins tip clearance low Reynolds number thermal performance minichannels Advances in electronics and power generation technologies have lead to requirements for increasing heat and mass transfer. In many cases the ability to reject heat...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2014, 136(4): 041704.
Paper No: HT-13-1047
Published Online: January 31, 2014
... heat transfer devices. converging-diverging channels thermal performance laminar fluid flow flow visualization electronic cooling Today's electronic components are required to perform tasks at faster rates, and high-powered integrated circuits have thus been developed to meet...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2013, 135(3): 031901.
Paper No: HT-11-1372
Published Online: February 8, 2013
...: Phillip M. Ligrani. 27 07 2011 22 09 2012 Effects of Gaussian surface roughness on different aspects of thermal performance of conical microfins are investigated. A new analytical model is developed, applying the Adomian decomposition method. Convergence of the Adomian solution...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2011, 133(8): 081801.
Published Online: May 2, 2011
... 0142-727X , 28 , pp. 1013 – 1026 . 10.1016/j.ijheatfluidflow.2007.01.007 Li , J. , and Kleinstreuer , C. , 2008 , “ Thermal Performance of Nanofluid Flow in Microchannels ,” Int. J. Heat Fluid Flow 0142-727X , 29 , pp. 1221 – 1232 . 10.1016/j.ijheatfluidflow.2008.01.005...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2011, 133(5): 051702.
Published Online: February 4, 2011
... characteristics in microsized wavy channels was performed by varying the wavy feature amplitude, wavelength, and aspect ratio for different Reynolds numbers between 50 and 150. Two different types of wavy channels were considered and their thermal performance for a constant heat flux of 47 W / cm 2 was compared...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. June 2010, 132(6): 061702.
Published Online: April 2, 2010
... number thermal performance entropy generation minimization (EGM) minichannels Heat transfer from or to a surface can be augmented by the use of extended surfaces or fins primarily by increasing the heat transfer area and/or increasing heat transfer coefficient. Cylindrical or pin fins...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. February 2009, 131(2): 024503.
Published Online: December 29, 2008
... and porosity. The thermal performance was evaluated by the ratio of the Nusselt number with and without a high porous material and the entropy generation. It was recognized that the high porous material was effective in low Reynolds numbers and the Reynolds number, which minimized the entropy generation...