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Keywords: conduction
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Journal Articles
Accepted Manuscript
Article Type: Research Papers
J. Thermal Sci. Eng. Appl.
Paper No: TSEA-23-1053
Published Online: May 16, 2023
... energy utilization. This paper presents a thermal management system of vapor compression with a combination of active and passive cooling. The system uses insulation materials to isolate the high-temperature environment, thermally conductive silicone grease to strengthen the heat exchange...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2023, 15(5): 050902.
Paper No: TSEA-22-1226
Published Online: March 29, 2023
..., PT, and CT increases as the input heat flux is increased; this is because as the heat flux increases more heat is transferred from fuel bundle to PT, CT, and moderator through convection and conduction. It is also observed that at a heat flux value greater than or equal to 2500 W/m 2 , the boiling...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2023, 15(3): 031002.
Paper No: TSEA-22-1355
Published Online: December 6, 2022
... Thermal conductivity, k (W/(m · °C)) 38 45 Specific heat capacity, c (J/(kg · °C)) 377 460 Thermal behaviors of the conical friction element under different contact pressure boundaries are investigated according to the analysis flow shown in Fig. 2 . Fig. 2 Analysis flowchart...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. November 2022, 14(11): 111001.
Paper No: TSEA-22-1053
Published Online: June 14, 2022
... approaches used to calculate the Nusselt number in miniature heat sinks. It is observed that three major parameters including (1) axial heat conduction within the solid substrate of heat sinks, (2) thermal contact resistance, and (3) assumed uniform wall temperature, as well as wall heat flux distributions...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071015.
Paper No: TSEA-21-1661
Published Online: April 11, 2022
... Corresponding author. Email: hlhuang@nuaa.edu.cn 24 11 2021 17 02 2022 23 02 2022 11 04 2022 PCHE flow and heat transfer characteristics numerical simulation coupled heat transfer aerospace heat transfer conduction heat and mass transfer heat exchangers heat transfer...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071014.
Paper No: TSEA-21-1396
Published Online: March 10, 2022
... by about 10%, the SRI increases by the same percentage and the TrUI increases by less than 5%. This is because for the considered range of Re the conduction resistance inside the brick becomes the bottleneck of the process in accordance with the findings of Ref. [ 40 ] and considering the relatively large...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091006.
Paper No: TSEA-21-1653
Published Online: March 8, 2022
... combined hole crescent rib anti-kidney vortex conduction forced convection gas turbine heat transfer National Natural Science Foundation of China 10.13039/501100001809 51676163 The thermal efficiency and power output of a gas turbine are highly dependent on the turbine inlet...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091011.
Paper No: TSEA-21-1456
Published Online: March 8, 2022
... Stefan number natural convection LHTES conduction energy systems heat exchangers melting and solidification The annual global energy demand can be met through solar energy radiation falling on the earth’s surface in one day [ 1 ]. Despite the fact, fossil fuels dominantly contribute...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 084501.
Paper No: TSEA-21-1273
Published Online: January 12, 2022
...Pranab Kanti Roy We present a mathematical model of flat-plate solar collector whose thermal conductivity is a power law function of temperature, and nondimensional length is governed by a profile index. The rectangular, convex, and triangular shape absorber plates are obtained by changing...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2022, 14(6): 061005.
Paper No: TSEA-20-1672
Published Online: October 13, 2021
... 2020 19 06 2021 22 06 2021 13 10 2021 boiling bubbles particles and droplets conduction energy systems experimental techniques experimental/measurement techniques forced convection heat and mass transfer heat transfer enhancement radiative heat transfer thermal systems...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 051002.
Paper No: TSEA-21-1196
Published Online: August 9, 2021
.... , and Egry , I. , 2003 , “ Density Determination of Liquid Copper, Nickel, and Their Alloys ,” Int. J. Thermophys. , 24 ( 4 ), pp. 1572 – 9567 . 10.1023/A:1025021521945 h = sensible enthalpy k = thermal conductivity p = pressure t = time H = specific...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2022, 14(3): 031001.
Paper No: TSEA-21-1131
Published Online: June 21, 2021
... . The length of the axial segment is long enough to ensure that the radiation occurs only between surface elements and gas of the same axial segment. In an axial segment, the axial conduction in the refractory wall and axial radiation in the enclosure are neglected. The refractory wall and the surface...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2022, 14(1): 011009.
Paper No: TSEA-20-1498
Published Online: June 15, 2021
...Savannah S. Wessies; Ofodike A. Ezekoye In many industrial cooling and fire safety applications, multimode heat transfer involving radiation, convection, and conduction cools hot objects deposited on substrates. In some cases, the convective cooling is due to impinging jets on a flat surface...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051022.
Paper No: TSEA-20-1582
Published Online: March 16, 2021
...@bucci-industries.com Email: n.vincenzi@bucci-industries.com 23 09 2020 02 02 2021 04 02 2021 16 03 2021 conduction experimental techniques experimental/measurement techniques thermal systems The accuracy of a workpiece produced by a metal-cutting machine...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 054502.
Paper No: TSEA-20-1469
Published Online: March 10, 2021
...Emilio Sassine; Yassine Cherif; Emmanuel Antczak; Joseph Dgheim This work aims to improve the knowledge on dynamic thermophysical characterization of building envelopes by comparing three numerical methods applied on an experimental wall made of masonry brick. The thermal conductivity λ...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051008.
Paper No: TSEA-20-1651
Published Online: March 9, 2021
... the two approaches. The influence of the hot wall temperatures of 80, 85, and 90 °C is examined. The conduction mechanism is dominant only during the initial periods of the charging process, while buoyancy-driven convection is prevalent at later stages. The charging rate and stored energy both increased...
Journal Articles