[HTML][HTML] Critical review on thermohydraulic performance enhancement in channel flows: A comparative study of pin fins

A Ravanji, A Lee, J Mohammadpour… - … and Sustainable Energy …, 2023 - Elsevier
Effective thermal management is critical for optimising device performance, extending
product longevity, saving energy, protecting the environment, and avoiding thermal failures …

Heat transfer performance of air-cooled pin–fin heatsinks: a review

D Kesavan, R Senthil Kumar, P Marimuthu - Journal of Thermal Analysis …, 2023 - Springer
Electronic components used in high power dissipating equipment's requires superior
thermal management and system design should be good enough to serve its promised …

Effect of slot-shaped pins on heat transfer performance in the extended jet impingement cooling

O Yalçınkaya, U Durmaz, AÜ Tepe, Ü Uysal… - International Journal of …, 2022 - Elsevier
In this study, effects of heat transfer performance on the roughened target surface with slot-
shaped pins (SSP) were numerically investigated using an in-line array of extended jet …

Heat transfer characteristics of jet impingement on a surface mounted with ribs using LES

AK Shukla, A Dewan, DK Singh, TP Singh - International Journal of …, 2023 - Elsevier
The present study investigates flow and heat transfer features of jet impingement on a
surface fitted with detached ribs at Re= 20,000 using OpenFOAM 4.1 based large eddy …

Conjugate heat transfer investigation of impingement cooling for ribbed internal passage of a turbine vane

M Fathi, A Nejat - International Journal of thermal sciences, 2022 - Elsevier
In this study, the effect of internal cooling configuration on overall cooling effectiveness of
gas turbine vane is investigated using conjugate heat transfer approach. The C3X turbine …

Thermal performance of elliptical pins on a semicircular concave surface in the staggered array jet impingement cooling

O Yalçınkaya, U Durmaz, AÜ Tepe, Ü Uysal… - Applied Thermal …, 2023 - Elsevier
In a jet impingement cooling, decreasing heat transfer on the last jet's region due to the
strong crossflow significantly increases thermal stress on the material. Thus, the main …

Numerical investigation of conjugate heat transfer on a rotating disk under round liquid jet impingement

L Jiang, Y Lyu, P Zhu, W Gao, Z Liu - International Journal of Thermal …, 2021 - Elsevier
The two-phase flow and heat transfer characteristics of a free liquid jet impinging on a
heated rotating disk are investigated by the CFD method. Numerical simulations are …

Assessment of convective heat transfer characteristics for elliptical-shaped pin-roughened surface for the jet impingement cooling

O Yalçınkaya, U Durmaz… - ASME Journal of …, 2023 - asmedigitalcollection.asme.org
In a jet impingement cooling (JIC) system, the layout of the target surface and length of the
jet holes can change both the flow field and the heat transfer characteristics. Elliptical …

Optimising shapes of multiple pin fins in a microchannel using deep reinforcement learning and mesh deformation techniques

A Lee, J Mohammadpour, S Cheng - Applied Thermal Engineering, 2024 - Elsevier
The utilisation of advanced pin fin designs in microchannels is useful for enhancing cooling
efficiency. Advancements in machine learning and processing power have sparked interest …

Analytical methods for the efficiency of annular fins with rectangular and hyperbolic profiles under partially wet surface conditions

W Pirompugd, S Wongwises - Numerical Heat Transfer, Part A …, 2021 - Taylor & Francis
In this study, we analytically investigate the performances of annular fins with rectangular
and hyperbolic profiles under partially wet conditions. We propose four equations for the …