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Keywords: heat transfer
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Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2022, 14(10): 101015.
Paper No: TSEA-22-1017
Published Online: May 12, 2022
... directions, respectively, and the crossflow was exhausted from one open side of the impingement channel only. The transient thermochromic liquid crystal (TLC) technique was used to measure heat transfer on the target surface for different extended lengths of 1.0–2.5 jet hole diameters with Reynolds numbers...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081017.
Paper No: TSEA-21-1124
Published Online: May 12, 2022
...: 40940927@qq.com Email: 2920312257@qq.com Email: 821134313@qq.com 24 02 2021 02 04 2022 05 04 2022 12 05 2022 natural gas boil-off gas (BOG) heat transfer exergy reliquefaction system numerical simulation optimization Natural gas is being increasingly...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2022, 14(10): 101011.
Paper No: TSEA-22-1019
Published Online: April 11, 2022
...Shijie Jiang; Zhigang Li; Jun Li By solving the unsteady Reynolds-averaged Navier–Stokes equations and SST k–ω turbulence model, effects of rib design on the unsteady tip heat transfer amplitude for a turbine rotor blade with different rotating speeds are numerically investigated. The results...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081014.
Paper No: TSEA-21-1231
Published Online: February 8, 2022
...Mohd Asif; Amit Dhiman The flow of hybrid alumina–copper/water nanofluid with mixed convection heat transfer from multiple square cylinders arranged in three different types of arrays, namely equilateral triangle (ET), rotated square (RS), and rotated rhombus (RR) in a heat exchanger, has never...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081010.
Paper No: TSEA-21-1377
Published Online: January 13, 2022
... a solar field of heliostats. In this paper, heat transfer model of a tubular plug-flow reactor designed and manufactured for a solar fuel production is presented. Experimental data collected from a fixed bed tubular reactor testing are used for model comparison. The system consists of an externally heated...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081003.
Paper No: TSEA-21-1167
Published Online: January 12, 2022
... motion (FIM) convective cooling heat transfer heat transfer enhancement thermal systems In almost all engineering applications, the fluid flow interacts with solid surfaces. The solid surface can be rigid or flexible, depending on the flow problem. A common form of this interaction can...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081009.
Paper No: TSEA-21-1464
Published Online: January 12, 2022
...) for downhole electronics and the effects of different temperatures on the performance of electronic components are analyzed. The ACS mainly includes a micro supercharger, condenser tube, evaporation pipe, capillary tube, and refrigerant. The theoretical analysis of heat transfer and refrigerant capacity...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2022, 14(8): 081005.
Paper No: TSEA-21-1541
Published Online: January 12, 2022
...Suhyun Kim; Seungwon Suh; Seungchan Baek; Wontae Hwang Convective cooling in a gas turbine blade internal trailing edge channel is often insufficient at the sharp trailing edge. This study examines convective heat transfer and pressure drop within a simplified nonrotating trailing edge channel...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 051016.
Paper No: TSEA-21-1425
Published Online: November 23, 2021
...Tej Pratap Singh; Anupam Dewan An enhancement in heat transfer is the key objective in any thermal system where an efficient cooling is needed. This requirement becomes more important for turbulent flow. A turbulent dual jet is associated with entrainment and mixing processes in several...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 051014.
Paper No: TSEA-21-1348
Published Online: November 18, 2021
... study is carried out using Taguchi and ANOVA methods for two specified objective functions (heat transfer and pressure drop). The order of importance and impact rates for each design and operating parameter, the best and worst working conditions in terms of both target functions are determined. Air...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071001.
Paper No: TSEA-21-1247
Published Online: October 13, 2021
...Someshwar Sanjay Ade; Sushil Kumar Rathore The present work reports a 3D computational study of buoyancy-driven flow and heat transfer characteristics for a localized heater (analogous to superconductor) submerged in cryogenic liquid nitrogen in an enclosure. Seven different heater geometries...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071003.
Paper No: TSEA-21-1184
Published Online: October 13, 2021
...Sam Ghazi-Hesami; Dylan Wise; Keith Taylor; Peter Ireland; Étienne Robert Turbulators are a promising avenue to enhance heat transfer in a wide variety of applications. An experimental and numerical investigation of heat transfer and pressure drop of a broken V (chevron) turbulator is presented...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. June 2022, 14(6): 064502.
Paper No: TSEA-19-1548
Published Online: October 13, 2021
...M. A. Mohammad; R. Y. Sakr; M. A. Abd-Rabbo; M. M. Mandour Heat transfer characteristics around an elliptic heated tube immersed in fluidized bed were studied experimentally. Experiments were carried out under uniform heat flux condition, with air as a fluidizing gas and pulverized coal as a bed...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 051010.
Paper No: TSEA-21-1244
Published Online: August 17, 2021
... and superheating on heat transfer during thin film evaporation were analyzed. The influence of the wick diameter of the loop heat pipe (LHP) on the critical heat flux of the evaporator is analyzed theoretically. The results show that pore size and superheating mainly influence evaporation through changes...
Journal Articles
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 054501.
Paper No: TSEA-21-1105
Published Online: August 9, 2021
... was designed and fabricated to characterize the condensation flow patterns of propylene CLHP and its heat transfer performance with different heating powers. The results show that the two-phase region length and flow pattern in the condenser were closely related to the operation mode of the CLHP. The vapor...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2022, 14(4): 041006.
Paper No: TSEA-21-1121
Published Online: July 30, 2021
...Amit Kumar; Apurba Layek This paper deals with the study of heat transfer in solar air heater consisting of winglet-shaped roughness on the absorber plate using liquid crystal thermography technique. The winglet-type roughness element was placed on the absorber surface of a rectangular channel...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2022, 14(4): 041005.
Paper No: TSEA-21-1186
Published Online: July 30, 2021
...Zhigang Gao; Jun Zhou; Tianhu Wang; Peng Li The crucial distinction of heat transfer between the earth environment and the high acceleration overloads of flight vehicle is the secondary flow resulting from the gravitational buoyancy force and centrifugal one, which influences the heat transfer...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021012.
Paper No: TSEA-21-1060
Published Online: June 22, 2021
... temperatures of the liner to calculate the liner heat load. Particle image velocimetry (PIV) was employed to visualize the flowfield for various reacting conditions studied in this work. Based on the heat transfer study, a detailed report of transient heat load along the length of the liner wall has been...
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
...Atinder Pal Singh; P. S. Ghoshdastidar This paper presents computer simulation of heat transfer in alumina and cement rotary kilns. The model incorporates radiation exchange among solids, wall, and gas, convective heat transfer from the gas to the wall and the solids, contact heat transfer between...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021007.
Paper No: TSEA-20-1721
Published Online: June 18, 2021
... deviations with respect to the numerical model and, as such, is well suited for the engineering practice. Paper also presents an engineering approach to the calculation of the conductive heat transfer through the membrane wall, which is shown to be sufficiently accurate and simple for engineering...