Results 31 to 40 of about 47,417 (214)

Heat Sink Sunk [PDF]

Mechanical Engineering, 2017
This article explores various innovative ways that technology companies are working upon to deal with the large amount of heat of their big data centers. Microsoft’s research and development team is working on designing and building of an underwater data center.
openaire   +1 more source

Study on the Performance of a Thermo-Electric Generation Model with Two Different Materials of Heat Pipe-Heat Sink

MATEC Web of Conferences, 2018
Heat sink lack of design is one reason that negatively affects the performance of thermoelectric modules. As compared to conventional cooling systems equipped with thermoelectric generators (TEG), heat pipe heat sink has various points of interest.
Elghool Ali, Basrawi Firdaus, Ibrahim Hassan, Ibrahim Thamir K, Sulaiman Shaharin A., Ishak M.   +5 more
doaj   +1 more source

Parameter study of laminar flow and heat transfer in an interrupted microchannel heat sink with ribs

, 2021
The enhanced heat transfer mechanism and parameter optimization of an interrupted microchannel heat sink with rectangular ribs (IMCHS-R) was numerically studied for Reynolds number ranging from 100 to 900, using ANSYS Fluent.
Shuai, Yong,, Wang, Wei, Tan, Yufei, Shuai, Yong, Sundén, Bengt, Wang, Wei,, Su, Wentao,, Su, Wentao, Tan, Yufei,, Li, Bingxi, Sundén, Bengt,, Lund University., Li, Bingxi,   +12 more
core   +1 more source

Modelling of the Temperature Difference Sensors to Control the Temperature Distribution in Processor Heat Sink

Micromachines, 2019
This paper has three main purposes. The first is to investigate whether it is appropriate to use a planar thick-film thermoelectric sensor to monitor the temperature difference in a processor heat sink. The second is to compare the efficiency of two heat
Piotr Marek Markowski, Mirosław Gierczak, Andrzej Dziedzic   +2 more
doaj   +1 more source

Using of phase change materials to enhance the thermal performance of micro channel heat sink

Engineering Science and Technology, an International Journal, 2018
In this paper using of the phase change materials (PCMs) in a micro-channel heat sink (MCHS) is numerically investigated. The air is first used in heat sink and then four phase change materials (paraffin wax, n-eicosane, p116 and RT41) have been used as ...
Mushtaq I. Hasan, Hind Lafta Tbena
doaj   +1 more source

Local Heat Transfer Distribution and Effect of Instabilities During Flow Boiling in a Silicon Microchannel Heat Sink

, 2011
Flow boiling of the perfluorinated dielectric fluid FC-77 in a silicon microchannel heat sink is investigated. The heat sink contains 60 parallel microchannels each of 100 lm width and 389 lm depth.
Garimella, Suresh V., Garimella, S V, Chen, Tailian, Tailian Chen, Suresh V. Garimella   +4 more
core   +2 more sources

The Effects of Deep Cryogenic Treatment on Heat transfer of Aluminium Heat Sink

Medžiagotyra
Thermal management is critical for achieving peak performance and extending the life of electronic equipment. Heat sinks are the most effective thermal control tools. Copper and aluminium are the most used materials for heat sinks.
Rajesh Kumar MANICKAM, Dilip Raja NARAYANA   +1 more
doaj   +1 more source

Influence of an Electrically Non-Conducting Heat Sink for Power Semiconductors on Radiated Interferences [PDF]

Advances in Radio Science, 2018
Power semiconductors are used in a growing number of applications. Furthermore, faster switching transients and therefore higher switching frequencies can be realised. This leads to higher radiated interferences at higher frequencies.
S. Chromy, K. Rathjen, S. Fahlbusch, K. F. Hoffmann, S. Dickmann   +4 more
doaj   +1 more source

Modelling and simulation techniques for forced convection heat transfer in heat sinks with rectangular fins

, 2009
The official published version of this article can be found at the link below.This paper provides a comprehensive description of the thermal conditions within a heat sink with rectangular fins under conditions of cooling by laminar forced convection. The
Hussam Jouhara, Brian P. Axcell, Jouhara, H, Axcell, BP   +3 more
core   +1 more source

Effect of Surface Microstructure on the Heat Dissipation Performance of Heat Sinks Used in Electronic Devices

Micromachines, 2021
Heat sinks are widely used in electronic devices with high heat flux. The design and build of microstructures on heat sinks has shown effectiveness in improving heat dissipation efficiency. In this paper, four kinds of treatment methods were used to make
Yuxin You, Beibei Zhang, Sulian Tao, Zihui Liang, Biao Tang, Rui Zhou, Dong Yuan   +6 more
doaj   +1 more source