Heat Transfer of Hybrid-nanofluids Flow Past a Permeable Flat Surface with Different Volume Fractions
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JACM-8-1_003
تاریخ نمایه سازی: 8 آذر 1400
Abstract:
Nowadays, the preparation, characterization, and modeling of nanofluids are deliberated in plenty to improve the heat transfer effects. Therefore, this paper centers on the heat transfer effects of three separate hybrid nanoparticles such as Al۲O۳-SiO۲, Al۲O۳-TiO۲, and TiO۲-SiO۲ with a base fluid such as water to gratify the advances. Analytical investigations for the Marangoni convection of different hybrid nanofluids over the flat surface for the cases such as suction, injection and impermeable were analyzed. A validation table for the comparison between analytical and numerical studies is tabulated. The influence of the hybrid nanoparticles solid volume fraction and the wall mass transfer parameter are mentioned through graphs at the side of the heat transfer rate tabulation. The impact of solid volume fraction decelerates the velocity distribution and raises the temperature distribution for all the three hybrid nanofluids in the cases of suction, impermeable, and injection. While relating the surface velocity and heat transfer rate of the three hybrid nanofluids, Al۲O۳-SiO۲/water has a higher surface velocity, TiO۲-SiO۲/water has a higher heat transfer rate and Al۲O۳-TiO۲/water has lower surface velocity and heat transfer rate for the increment of wall mass transfer parameter.
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Authors
N. Indumathi
Department of Mathematics, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore - ۶۴۱ ۰۲۰, INDIA
B. Ganga
Department of Mathematics, Providence College for Women, Coonoor - ۶۴۳ ۱۰۴, INDIA
R. Jayaprakash
Department of Physics, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore - ۶۴۱ ۰۲۰, INDIA
A.K. Abdul Hakeem
Department of Mathematics, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore - ۶۴۱ ۰۲۰, INDIA
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