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Keywords: CFD
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Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2023, 15(10): 101006.
Paper No: TSEA-22-1531
Published Online: June 26, 2023
...: er.pinkunits@yahoo.com Email: kmpandey2001@yahoo.com 30 11 2022 04 05 2023 08 05 2023 26 06 2023 deflagration flame detonation entropy generation CFD combustion efficiency combustion and reactive flows thermal systems The detonation is a supersonic mode...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2023, 15(9): 091002.
Paper No: TSEA-22-1449
Published Online: June 14, 2023
... transfer improvement of 36.7–81.2% and a pressure drop penalty of 60.7–135.6%. The research of Huang et al. [ 9 ] examines the use of a commercial code cfd-ace+ and the Levenberg–Marquardt method to find the optimal perforation diameters of pin-fin arrays based on minimizing temperature difference...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2023, 15(9): 091003.
Paper No: TSEA-22-1518
Published Online: June 14, 2023
... increased by 41.42%, while the exergetic efficiency reduced from 37.14% to 13.85%. Cooling capacity dropped by 12.73%. The hybrid air-conditioning system based on R1234yf demonstrated tremendous potential for improving vehicle air-conditioning system efficiency. Table 1 CFD model properties...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2023, 15(7): 071008.
Paper No: TSEA-22-1541
Published Online: May 18, 2023
... media preheater rotation. The mass and momentum conservation equations in the CFD environment for the porous medium are as follows: Mass conservation: (1) ∂ ρ f ∂ t + ∂ ( ρ f u i ) ∂ x j = 0 Momentum conservation: (2) 1 φ...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2023, 15(3): 031015.
Paper No: TSEA-22-1407
Published Online: January 23, 2023
...Lei Guo; Jing Hu To solve the problem of heat reflow in the fan rotation center of the forced convection cooling system in the engine compartment, this study established a calculation model of the external flow field of the engine compartment’s cooling module. It then used the CFD numerical...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2023, 15(3): 031013.
Paper No: TSEA-22-1300
Published Online: January 11, 2023
...Thilakavathi Ramamurthy; Suresh Krishnan Computational fluid dynamics (CFD) simulation provides full-field variables, enabling a better understanding of flow physics and associated heat transfer. However, assumptions involved in CFD simulation should not affect flow and temperature fields...
Journal Articles
Journal Articles
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021006.
Paper No: TSEA-20-1542
Published Online: June 18, 2021
... a controllable background pressure in a limited range (1–1.5 bars) and the temperature is stable over the 300–1300 K range. A preliminary study of a methane lifted flame was tested in the PVCB, and computational fluid dynamics (CFD) numerical simulations were also performed. The results show that the lifted...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2022, 14(1): 011007.
Paper No: TSEA-20-1707
Published Online: June 15, 2021
..., the causes and initial measures of the thermal problem were studied through computational fluid dynamics (CFD) simulation. The key measures and their parameters were determined through the Taguchi method and significance analysis. A prediction model between the parameters and optimization objective was built...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2021, 13(3): 031007.
Paper No: TSEA-20-1116
Published Online: September 18, 2020
... 17 07 2020 18 09 2020 CFD equilibrium ideal gas equation non-equilibrium steam condensing flow wet-steam model When the steam is used as working fluid in fluid machinery, the phase-transition can occur during the rapid expansion process. In addition, temperature...
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2021, 13(2): 021027.
Paper No: TSEA-20-1023
Published Online: August 10, 2020
... mm 0.55 110 deg Email: ledongdeng@163.com Email: hongwang@cqu.edu.cn Email: zhuxun@cqu.edu.cn CFD droplet impact dynamics ACSR cable power line icing CLSVOF freezing rain droplets droplet freezing two-phase flow The current paper studies the droplet impact...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2020, 12(6): 061002.
Paper No: TSEA-19-1466
Published Online: June 16, 2020
... by direct current. The heat generation rate of the tube was controlled with an exponential function. The numerical simulation of boiling heat transfer for subcooled water flowing in the small-diameter tube was conducted using the commercial computational fluid dynamics (CFD) code, phoenics ver. 2013...
Journal Articles
Journal Articles
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2020, 12(5): 051009.
Paper No: TSEA-19-1389
Published Online: February 26, 2020
... consumption by increasing energy efficiency [ 1 ]. The present effort utilized the 6 sigmaroom ® software package to perform CFD simulations of the data center room with different setups. Each individual setup featured two sets of simulations. One set included simulations conducted at peak operating...