Results 21 to 30 of about 2,280,314 (252)
Fast head-tail instability with space charge
Physical Review Special Topics. Accelerators and Beams, 1998 The fast head-tail instability with space charge is studied using series expansion techniques, numerical simulations, and a new formulation which allows for precise estimates of growth rates and thresholds.
M. Blaskiewicz
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The relationship between charge distribution, charge packet formation and electroluminescence in XLPE under DC [PDF]
, 2001 Different reports describing the internal distribution of space charge in cross-linked polyethylene (XLPE) under DC field have been published recently. The most striking fact observed is the organization of the space charge into charge packets that cross
Dissado, L. A. +6 more
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Transverse stability with nonlinear space charge
Physical Review Special Topics. Accelerators and Beams, 2001 Transverse stability with nonlinear space charge is studied within the context of coasting beams. For bare tune spreads originating from chromaticity or frequency slip, the space charge tune spread has a fairly small effect and the incoherent space ...
M. Blaskiewicz
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Materials Research Express, 2020 Space charge dynamics under AC stress is of importance as a majority of high voltage cables are under AC stress, and space charge is the driving mechanism of dielectric degradation under these conditions.
Xinjing Cai +3 more
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Transverse mode-coupling instability and space charge
Physical Review Accelerators and Beams, 2018 Transverse mode-coupling instability (TMCI) is known to limit bunch intensity. Since space charge (SC) changes coherent spectra, it affects the TMCI threshold.
T. Zolkin, A. Burov, B. Pandey
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rf barrier compression with space charge
Physical Review Special Topics. Accelerators and Beams, 2010 Because of the long synchrotron period between the two barriers, bunch compression in a barrier bucket is usually relatively slow. The conservation of the phase space area requires that the compression is performed adiabatically, that is much slower than
Oliver Boine-Frankenheim
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Space charge behaviors in cable insulation under a direct current‐superimposed pulsed electric field
High Voltage, 2021 When high‐voltage direct current (HVDC) cables are subjected to a direct current(DC)‐superimposed pulsed electric stress, the pulsed voltage applied facilitates electrical tree generation and breakdown; however, the mechanism involved remains unclear. To
Dongxin He +6 more
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IET Nanodielectrics, 2020 In this study, the relationship between thermal ageing and charge trapping properties of epoxy-based nanocomposites has been investigated. With ageing, any dielectric material undergoes thorough degradation.
Subhajit Maur +7 more
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IEEE Access, 2021 This work investigates the corona inception voltage and the motion of space charge near a rod-plane electrode under combined DC-AC voltages. For a high AC component, the corona inception voltage of the equivalent negative corona exceeds that of the ...
Xuyuan He +6 more
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Flow electrification of liquids in rectangular channels - Comparison of different theoretical models [PDF]
, 2017 This paper deals with flow electrification phenomenon of liquids in channels of rectangular cross section. Different theoretical models are described and compared. For all the models, it is assumed that the flow and the diffuse layer are fully developed.
Artana, Guillermo Osvaldo +3 more
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