Augmentation of performance of system with dispersion of nanoparticles inside PCM
Zhou S.-S. Almarashi A. Talabany Z.J. Selim M.M. Issakhov A. Li Y.-M. Yao S.-W. Li Z.
1 July 2021Elsevier B.V.
Journal of Molecular Liquids
2021#333
In this attempt, melting of PCM due to hot air from ambient within sunny day has been scrutinized. To bring the opportunity for PCM to observe more heat from hot air flow, nanoparticles was dispersed in to RT28. To augment the effective surface the duct was fabricated with sinusoidal walls. Outputs demonstrate the liquid fraction and heat flux as well as temperature distribution. At t = 40 h and a = 5, Liquid fraction reaches to 0.9 and such values increase to 0.97 if a augments to 10 mm. When a = 10, liquid fraction at t = 40 h, 5.91 times greater than that of t = 5 h. Q profile for both cases reduced with augment of time but different behavior was reported for effect of amplitude. Greater values of a, provides higher Q when t < 31 h but opposite relation can be observed for t > 31 h. Heat flux augments about 2.9% with augment of amplitude of wavy wall.
FVM , Hot air , Melting , Nanoparticle , Ventilation
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School of Science, Hunan City University, Yiyang, 413000, China
Department of Mathematics, College of Science, Jazan University, Post Box 2097, New Campus, Jazan, Saudi Arabia
Department of Petroleum Engineering, College of Engineering, Knowledge University, Kurdistan Region, Iraq
Department of Mathematics, Al-Aflaj College of Science and Humanities Studies, Prince Sattam bin Abdulaziz University, Al-Aflaj, 710-11912, Saudi Arabia
Department of Mathematics, Suez Faculty of Science, Suez University, Egypt
Department of Mathematical and computer modeling, Al-Farabi Kazakh National University, Almaty, Kazakhstan
Department of Mathematical and computer modeling, Kazakh-British Technical University, Almaty, Kazakhstan
Department of Mathematics, Huzhou University, Huzhou, 313000, China
School of Mathematics and Information Science, Henan Polytechnic University, Jiaozuo, 454000, China
Yonsei Frontier Lab, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea
School of Science
Department of Mathematics
Department of Petroleum Engineering
Department of Mathematics
Department of Mathematics
Department of Mathematical and computer modeling
Department of Mathematical and computer modeling
Department of Mathematics
School of Mathematics and Information Science
Yonsei Frontier Lab
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