Numerical investigation on the characteristics of flow and heat transfer enhancement by micro pin-fin array heat sink with fin-shaped strips

Y Yan, T Zhao, Z He, Z Yang, L Zhang - Chemical Engineering and …, 2021 - Elsevier
Targeted at improving microfluidic cooling for the use of micro heat sink in electronic chips, a
novel fin-shaped pin-fin array heat sink is proposed. In this study, the mechanism of flow and …

Performance enhancement of heat sink with branched and interrupted fins

R Ray, A Mohanty, P Patro, KC Tripathy - International Communications in …, 2022 - Elsevier
Efficient cooling of the electronic device is of paramount importance for its safe and reliable
operation. Therefore, the present study makes a performance analysis of branched and …

Numerical and experimental thermohydraulic performance evaluation of multi-minichannel heat sinks considering channel structure modification

FN Ghadhban, HM Jaffal - International Communications in Heat and Mass …, 2023 - Elsevier
Heat transfer and fluid flow behaviour have been studied numerically and experimentally in
multi-mini channel heat sinks (MM-CHS). The proposed designs of MM-CHS are utilizing …

An optimum design problem in estimating the shape of perforated pins and splitters in a plate-pin-fin heat sink

CH Huang, YR Huang - International Journal of Thermal Sciences, 2021 - Elsevier
The optimal shape of a Plate-Pin-Fin Heat Sink with Perforations and Splitters (PPFHS-PS)
is designed in this work using the software package CFD-ACE+ and the Levenberg …

Comparison of Co-and counter-current modes of operation for wavy minichannel heat sinks (WMHSs)

M Khoshvaght-Aliabadi, A Abbaszadeh… - International Journal of …, 2022 - Elsevier
This study aims to make a comprehensive comparison between the applications of co-and
counter-current modes in the wavy minichannel heat sinks (WMHSs). In this regard, the …

An optimum design for a natural convection pin fin array with orientation consideration

CH Huang, YT Wu - Applied thermal engineering, 2021 - Elsevier
A three-dimensional optimum pin fin heat sink (PFHS) design problem is investigated
numerically using the Levenberg-Marquardt Method (LMM) and a commercial package …

Effects of cross-section geometry on performance of corrugated miniature heat sink: Uniform, convergent, divergent, and hybrid cases

M Khoshvaght-Aliabadi, S Deldar, A Salimi… - … Communications in Heat …, 2021 - Elsevier
This study aims to improve the performance of a corrugated miniature heat sink by altering
the cross-section size of the routes. Fully convergent and fully divergent as well as six hybrid …

Computational and analytical study on CPU heat sink cooling by single and double stack air-foil micro pin fins

RB Gurav, P Purohit, PK Tamkhade… - Materials Today …, 2023 - Elsevier
The computational and analytical study was carried to study thermal performance of airfoil
shaped pin–fin heat sinks. The cooling capacity of heat sink is important for central …

[HTML][HTML] Heat transfer augmentation in a pipe with 3D printed wavy insert

S Gururatana, S Skullong - Case Studies in Thermal Engineering, 2020 - Elsevier
The improved vortex generation insert for heat exchanger is measured in this research
paper. The wavy insert is adopted to enhance the performance of heat transfer in the tube …

Prescribed temperature profiles of longitudinal convective-radiative fins subject to axially distributed thermal conductivities

M Turkyilmazoglu - Arabian Journal for Science and Engineering, 2022 - Springer
Abstract Design of an optimal extended surface having functionally graded material is
significant in cooling performance of hot attached structures in technological applications …