Heat and fluid flow in high-power LED packaging and applications

X Luo, R Hu, S Liu, K Wang - Progress in Energy and Combustion Science, 2016 - Elsevier
Light-emitting diodes (LEDs) are widely used in our daily lives. Both light and heat are
generated from LED chips and then transmitted or conducted through multiple packaging …

Enhanced thermal performance of phase change material-integrated fin-type heat sinks for high power electronics cooling

SH Kim, CS Heu, JY Mok, SW Kang, DR Kim - International Journal of Heat …, 2022 - Elsevier
We report the enhanced cooling performance of the phase change material (PCM)-
integrated fin-type heat sink compared to conventional fin-type heat sink in high power …

Similarity solution of air and nanofluid impingement cooling of a cylindrical porous heat sink

M Siavashi, H Rasam, A Izadi - Journal of Thermal Analysis and …, 2019 - Springer
In the present paper, a numerical study on flow and heat transfer of air/nanofluid impinging
jet flow through a cylindrical porous heat sink has been done. The cooling fluid flows …

Thermal optimization of plate-fin heat sinks with fins of variable thickness under natural convection

DK Kim - International journal of heat and mass transfer, 2012 - Elsevier
In this study, thermal performance of a vertical plate-fin heat sink under natural convection
was optimized for the case in which the fin thickness varied in the direction normal to the …

Investigation of planted pin fins for heat transfer enhancement in plate fin heat sink

YT Yang, HS Peng - Microelectronics Reliability, 2009 - Elsevier
The present study carries out numerical computations of the plate-circular pin-fin heat sink
and provides physical insight into the flow and heat transfer characteristics. The governing …

General correlation of a natural convective heat sink with plate-fins for high concentrating photovoltaic module cooling

KH Do, TH Kim, YS Han, BI Choi, MB Kim - Solar Energy, 2012 - Elsevier
Thermal resistance correlation as a design tool of a natural convective heat sink with plate-
fins for concentrating photovoltaic (CPV) module cooling is suggested. For this purpose …

A numerical study on the three-dimensional natural convection with a cylinder in a long rectangular enclosure. Part I: Size effect of a circular cylinder or an elliptical …

YM Seo, MY Ha, YG Park - International Journal of Heat and Mass Transfer, 2019 - Elsevier
This study conducted three-dimensional numerical simulations of the natural convection in a
long, cold, rectangular enclosure containing a hot, circular cylinder or an elliptical cylinder …

Closed form correlations for thermal optimization of plate-fin heat sinks under natural convection

TH Kim, KH Do, DK Kim - International Journal of heat and mass transfer, 2011 - Elsevier
In the present paper, closed form correlations that allow for thermal optimization of vertical
plate-fin heat sinks under natural convection in a fully-developed-flow regime are …

The use of porous fins for heat transfer augmentation in parallel-plate channels

M Hamdan, MA Al-Nimr - Transport in porous media, 2010 - Springer
In this study, a steady, fully developed laminar forced convection heat augmentation via
porous fins in isothermal parallel-plate duct is numerically investigated. High-thermal …

A thermal model for IGBT modules and its implementation in a real time simulator

Z Luo - 2002 - search.proquest.com
As the power density and switching frequency increase, thermal analysis of power
electronics system becomes imperative. The analysis provides valuable information on the …