Coriolis effects on MHD flow of MEP fluid over a non-uniform surface in the presence of thermal radiation

Article Physics, Multidisciplinary

Significance of Coriolis force, volume fraction, and heat source/sink on the dynamics of water conveying 47 nm alumina nanoparticles over a uniform surface

A. S. Oke et al.

Summary: This study focuses on the applications of water conveying 47nm alumina nanoparticles in mechanical and biomedical industries. It was found that Coriolis force and heat source significantly impact the motion, temperature distribution, and concentration of nanofluids. Increasing the volume fraction of alumina particles enhances heat transfer rate and shear stress at the wall.

CHINESE JOURNAL OF PHYSICS (2021)

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Article Thermodynamics

Analysis of Thermal Creep Effects on Fluid Flow and Heat Transfer in a Microchannel Gas Heating

K. M. Ramadan et al.

Summary: In this study, the numerical simulation of thermal creep effects on fluid flow and heat transfer in microchannel gas flow at low velocities was conducted. The results showed that thermal creep has a significant impact on both velocity and temperature fields as Reynolds number decreases, leading to longer hydrodynamics entrance length. The study also revealed that thermal creep effect on heat exchange between gas and channel wall becomes more significant as Knudsen number decreases.

JOURNAL OF THERMAL SCIENCE AND ENGINEERING APPLICATIONS (2021)

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Article Engineering, Chemical

An experimental study on dynamic viscosity and thermal conductivity of water-Cu-SiO2-MWCNT ternary hybrid nanofluid and the development of practical correlations

Amin Dezfulizadeh et al.

Summary: This study experimentally investigated the dynamic viscosity and thermal conductivity of Cu-SiO2-MWCNT/water ternary hybrid nanofluid, proposing linear mathematical correlations for estimation. By combining metal and metal oxide nanoparticles with ternary polymers nanoparticles, a novel nanofluid was fabricated. Results showed that both thermal conductivity and dynamic viscosity were dependent on temperature and volume concentration, with the ternary hybrid nanofluid exhibiting significantly greater properties compared to mono and binary nanofluids.

POWDER TECHNOLOGY (2021)

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Article Physics, Multidisciplinary