Pin-fin shape-dependent heat transfer and fluid flow characteristics of water-and nanofluid-cooled micropin-fin heat sinks: Square, circular and triangular fin cross …

T Ambreen, A Saleem, CW Park - Applied Thermal Engineering, 2019 - Elsevier
The combined influence of pin-fin shape variation and utilisation of nanofluid coolants on
heat transfer and fluid flow characteristics of a heat sink are investigated through the …

Investigating the effect of the flow direction on heat transfer and energy harvesting from induced vibration in a heated semi-circular cylinder

E Barati, MR Zarkak, M Biabani - Ocean Engineering, 2023 - Elsevier
The present study examines the flow and heat around low-mass arched forebodies (AF), flat
forebodies (FF) and a circular cylinder (CC) in the presence of buoyancy. The Richardson …

Flow-induced vibrations of a D-section prism at a low Reynolds number

W Chen, C Ji, MM Alam, D Xu, H An, F Tong… - Journal of Fluid …, 2022 - cambridge.org
Flow-induced vibrations of a D-section prism at a low Reynolds number Page 1 J. Fluid Mech.
(2022), vol. 941, A52, doi:10.1017/jfm.2022.314 Flow-induced vibrations of a D-section prism at …

Wake flow structure and hydrodynamic characteristics of flow around a C-shaped cylinder with variable attack angle at low Reynolds numbers

Y Gao, H Zhu, X Zhou, MM Alam, T Zhou, T Tang - Physics of Fluids, 2024 - pubs.aip.org
A numerical investigation is conducted on the flow over a C-shaped cylinder in the low
Reynolds number range of Re= 40–160. The effect of attack angle (α) ranging from 0 to 180 …

Numerical investigation on vortex-induced vibration energy harvesting of a heated circular cylinder with various cross-sections

E Barati, M Biabani, MR Zarkak - International Communications in Heat and …, 2022 - Elsevier
This study describes a two-dimensional numerical investigation of the flow and heat transfer
around inverted D-shaped cylinders. The effects of thermal buoyancy force over the bluff …

Fluid flow and heat transfer around a confined semi-circular cylinder: onset of vortex shedding and effects of Reynolds and Prandtl numbers

A Kumar, A Dhiman, L Baranyi - International Journal of Heat and Mass …, 2016 - Elsevier
Flow and heat transfer characteristics around a semi-circular cylinder placed in a confined
channel are investigated in the unsteady regime. The two-dimensional simulations are …

Enhancement of heat transfer by nanofluids and orientations of the equilateral triangular obstacle

M Bovand, S Rashidi, JA Esfahani - Energy conversion and management, 2015 - Elsevier
This paper simulates the forced convective heat transfer of Al 2 O 3–water nanofluid over an
equilateral triangular obstacle. Computations are performed for different orientations of the …

Thermal-hydraulic performance enhancement of modified hexagonal micro-Pin fin heat sinks using rotational configurations

AR Roozbehi, MZ Targhi, MM Heyhat - Applied Thermal Engineering, 2024 - Elsevier
Nowadays, micro-pin fin heat sinks (MPFHSs) have shown promising performance in
removing high heat fluxes in small dimensions and are widely used in electronic cooling …

Turbulence modeling approaches on unsteady flow structures around a semi-circular cylinder

S Yagmur, S Dogan, MH Aksoy, I Goktepeli - Ocean Engineering, 2020 - Elsevier
This paper presents the flow field around a Semi-Circular Cylinder (SCC), a basic geometry
for fluid mechanics, obtained numerically by Computational Fluid Dynamics (CFD) at …

CFD analysis of power-law fluid flow and heat transfer around a confined semi-circular cylinder

A Kumar, A Dhiman, L Baranyi - International Journal of Heat and Mass …, 2015 - Elsevier
A numerical analysis using Ansys Fluent was carried out to investigate the forced convection
of power-law fluids (power-law index varying from 0.2 to 1.8) around a heated semi-circular …