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Nanofluids for electronics cooling
2014 IEEE 20th International Symposium for Design and Technology in Electronic Packaging (SIITME), 2014The goal of this study is to investigate experimentally the thermal performance of an electronics cooling system which is available in the market. Selected system is a water block used for liquid cooling of a central processing unit (CPU) of a computer. A suitable heater (resistance wire) is fabricated for producing heat similar to CPU.
TURGUT, ALPASLAN, Elbasan, Emre
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2022
Through the ongoing downsizing and fast growth of heat flow of electronic components, cooling concerns are confronting severe tasks. This chapter examines the recent advancements and modernization in the cooling of electronics. The most popular electronic cooling technologies, which are classed as direct and indirect cooling, are examined and described
Shankara Murthy H. M. +2 more
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Through the ongoing downsizing and fast growth of heat flow of electronic components, cooling concerns are confronting severe tasks. This chapter examines the recent advancements and modernization in the cooling of electronics. The most popular electronic cooling technologies, which are classed as direct and indirect cooling, are examined and described
Shankara Murthy H. M. +2 more
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Electron Cooling with an Ultracold Electron Beam
Physical Review Letters, 1994The efficiency of electron cooling can be improved by adiabatically expanding the electron beam in a decreasing magnetic field, thereby lowering the transverse electron temperature. An electron beam expanded by a factor of 10 has been implemented at the CRYRING electron cooler, decreasing the transverse electron temperature from 100 to 10 meV. This has
, Danared +12 more
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An electron gun for an electron cooling device
Journal of Physics E: Scientific Instruments, 1987An electron gun specifically designed for high energy electron cooling is presented. The energy resolution of such a device is Eperpendicular to /E/sub ///
CALABRESE, Roberto +3 more
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A brief survey and economical analysis of air cooling for electronic equipments
International Communications in Heat and Mass Transfer, 2007 The techniques used in the cooling of electronic equipments vary widely depending on the particular application. Cooling with liquids and impinging air jets become important where classical cooling techniques may be insufficient, while a single or array ...
Akin Burak Etemoglu
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Cooling of relativistic electron beams
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1993A method of reducing the energy spread of an electron beam in a free-electron laser is suggested. The electron beam compression is based on a nonlinear mechanism of electron interactions with a ponderomotive wave in the presence of a constant and uniform magnetic field perpendicular to the electron motion. Due to this interaction the electrons slightly
Bazylev, V.A., Tulupov, A.V.
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Noise and Cooling in Electronics Packages
IEEE Transactions on Components and Packaging Technologies, 2004The noise produced by cooling air passing through electronics packages arises from two sources. One source is the noise of the air-moving fan of either an axial or centrifugal type. This noise may have both tonal and random components and is strongly dependent on the way that the fan is placed in the unit and on where its operation is on the fan's ...
R.H. Lyon, A.E. Bergles
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Electric and Hybrid Vehicle Technology International, 2018
New components and systems are vital in cooling the traction and generator motors, battery packs and power electronics used in state-of-the-art electric powertrains
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New components and systems are vital in cooling the traction and generator motors, battery packs and power electronics used in state-of-the-art electric powertrains
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Electron cooling for positron sources
Physical Review Letters, 1988Electron cooling of positrons should make possible a large increase in the luminosity of future high-energy linear colliders, leading to greatly enhanced event rates at these machines. An evaluation of the electron-cooling-time requirement indicates that a positron-source repetition rate of 100 Hz is possible.
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1989
Abstract This article deals with the relaxation of a positron beam in electron gas moving in a magnetic field. A situation is considered where the electron longitudinal temperature is lower than the transverse one. Expressions for the friction force and scattering coefficients of positron momenta have been found, with plasma shielding taken into ...
A.S. Artamonov, Ya.S. Derbenev
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Abstract This article deals with the relaxation of a positron beam in electron gas moving in a magnetic field. A situation is considered where the electron longitudinal temperature is lower than the transverse one. Expressions for the friction force and scattering coefficients of positron momenta have been found, with plasma shielding taken into ...
A.S. Artamonov, Ya.S. Derbenev
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