Optimization of fins arrangements for the square light emitting diode (LED) cooling through nanofluid-filled microchannel

MBB Hamida, M Hatami - Scientific Reports, 2021 - nature.com
In current paper, a finned micro-channel is designed for the cooling application in Light
Emitting Diode (LED), numerically using Galerkin weighted residual Finite Element Method …

[HTML][HTML] Thermal performance and multi-objective optimization of thermosyphon heat sinks with rectangular radial fins for high power LED lamps cooling

Z Xu - Case Studies in Thermal Engineering, 2022 - Elsevier
The thermosyphon heat sinks with rectangular radial fins are presented for heat dissipation
of high power LED lamps in this paper. The thermosyphon is made of copper, which …

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 …

Thermal management of square light emitting diode arrays: modeling and parametric analysis

MB Ben Hamida - Multidiscipline Modeling in Materials and Structures, 2024 - emerald.com
Purpose This study investigates the impact of three parameters such as: number of LED
chips, pitch and LED power on the junction temperature of LEDs using a best heat sink …

Numerical and experimental studies on an optimum Fin design problem to determine the deformed wavy-shaped heat sinks

CH Huang, PW Tung - International Journal of Thermal Sciences, 2020 - Elsevier
A three-dimensional wavy-shaped fin array design problem is considered in this study using
a software package CFD-ACE+ and the Levenberg-Marquardt method (LMM). The wavy …

A natural convection horizontal straight-fin heat sink design problem to enhance heat dissipation performance

CH Huang, WY Chen - International Journal of Thermal Sciences, 2022 - Elsevier
An optimized design for a three-dimensional natural convection horizontal straight-fin heat
sink (SFHS) is numerically and experimentally examined in this study. The fin heights and …

Effective micro-spray cooling for light-emitting diode with graphene nanoporous layers

KK Lay, BMY Cheong, WL Tong, MK Tan… - …, 2017 - iopscience.iop.org
A graphene nanoplatelet (GNP) coating is utilized as a functionalized surface in enhancing
the evaporation rate of micro-spray cooling for light-emitting diodes (LEDs). In micro-spray …

Heat dissipation enhancement of high-power LEDs through compact ceramic substrate integrated with microchannel

Y Tong, T Luo, Q Wang, J Liu, Y Peng… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
As the heat flux of high-power light-emitting diodes (LEDs) drastically rises, the chip junction
temperature rises, which has a significantly negative impact on the longevity and …

A bird-inspired perching landing gear system

PM Nadan, TM Anthony… - Journal of …, 2019 - asmedigitalcollection.asme.org
The design, modeling, simulation, and testing of a landing gear system that enables a UAV
to perch on an object or surface is presented here. The working principle of the landing gear …

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 …