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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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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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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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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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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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Advances in Electronics Cooling
Heat Transfer Engineering, 2013This article highlights the advantages of on-chip microchannel cooling technology, based on first- and second-law analysis and experimental tests on two types of cooling cycles, the first driven by an oil-free liquid pump and the second by an oil-free vapor compressor.
Jackson B. Marcinichen +3 more
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Aircraft Engineering and Aerospace Technology, 1980
As aircraft become more dependent on a great variety of electronic equipment, now many times greater than the cabin load, is a growing problem. NGL has investigated a variety of ways of overcoming these problems and has evolved a range of equipment to suit various applications. C.
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As aircraft become more dependent on a great variety of electronic equipment, now many times greater than the cabin load, is a growing problem. NGL has investigated a variety of ways of overcoming these problems and has evolved a range of equipment to suit various applications. C.
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Physica Scripta, 1993
The design of the CRYRING electron cooler, including magnets, electron gun and collector, and the vacuum system, is described. Light and heavy atomic ions and molecular ions have been cooled at ion energies between 0.29 and 10.9 MeV per nucleon. Experiments in atomic and molecular physics have been performed using the cooler both for beam cooling and ...
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The design of the CRYRING electron cooler, including magnets, electron gun and collector, and the vacuum system, is described. Light and heavy atomic ions and molecular ions have been cooled at ion energies between 0.29 and 10.9 MeV per nucleon. Experiments in atomic and molecular physics have been performed using the cooler both for beam cooling and ...
openaire +1 more source