Results 11 to 20 of about 43,905 (182)
Crystals, 2021 Freely suspended films in the smectic C phase are excellent templates for the study of topological defect dynamics. It is well known that, during the annihilation of a pair of disclinations with strengths +/−1, the +1 defect moves faster because it is ...
Amine Missaoui +3 more
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Entropic Bounds on Information Backflow [PDF]
Physical Review Letters, 2021 5+2 pages, 5 ...
Nina Megier +2 more
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Study on back-pressure propagation and suppression of single pulse detonation
Xibei Gongye Daxue Xuebao, 2023 The backflow and back-pressure propagation induced in a pulse detonation combustor (PDC) are the main factor in causing the thrust losses of a pulse detonation engine.
LI Qing'an +8 more
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Energies, 2022 A novel method characterizing the air backflow of the underhood in order to improve the thermal efficiency of the air conditioning system (ACS) and reduce the energy consumption of PHEV is proposed in this paper. In addition, a 1D model for analyzing air
Haibo Wu +3 more
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Hysteresis of Backflow Imprinted in Collimated Jets [PDF]
, 2009 We report two different types of backflow from jets by performing 2D special relativistic hydrodynamical simulations. One is anti-parallel and quasi-straight to the main jet (quasi-straight backflow), and the other is bent path of the backflow (bent ...
Aloy +12 more
core +6 more sources
Effects of stable clearances on backflow in the variable-pitch screw vacuum pump
Mechanics & Industry, 2021 Effects of various clearances of variable-pitch screw vacuum pump on gas backflow of internal flow field of the pump cavity is studied. The theoretical tooth surfaces of screw rotor are optimized by radial, normal equidistance modifications, and four ...
Zhang Li, Zhang Yongju, Chen Ziyun
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Energies, 2021 Particulate emission from internal combustion engines is a complex phenomenon that needs to be understood in order to identify its main factors. To this end, it appears necessary to study the impact of unburned gases, called blow-by gases, which are ...
Vincent Berthome +2 more
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Relativistic quantum backflow [PDF]
Physica Scripta, 2019 In this paper we discuss relativistic quantum backflow. The general theory of relativistic backflow is written down and it is shown that the backflow can be written as a function of a simple parameter which is defined in terms of fundamental constants and the backflow period.
J Ashfaque, J Lynch, P Strange
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Hydrodynamics and sediment transport in Poyang Lake under the effects of wind and backflow
Hydrology Research, 2023 The ecology of the aquatic environment in Poyang Lake, the largest fresh lake in China, is notably impacted by the backflow from the Yangtze River, which conveys a high flux of sediments.
Hongwu Tang +6 more
doaj +1 more source
Simulations to Eliminate Backflow Power in an Isolated Three-Port Bidirectional DC–DC Converter
Energies, 2022 The aim of this work was to eliminate the backflow power present in an isolated three-port DC–DC converter. Backflow power (which is an inherent property of phase-shifted DC–DC converters) is the major contributor of circulating current the converter ...
Norbert Njuanyi Koneh +2 more
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