Results 11 to 20 of about 11,755,516 (235)

Electric field effects on nematic wetting layers [PDF]

open access: yes, 2005
We present a theoretical investigation of the temperature and electric field dependence of nematic liquid crystal wetting layers close to an aligning substrate within a confined system.
Mottram, N.J., Ramage, A., Kelly, G.
core   +5 more sources

Distributed temperature sensors system: field tests on Earth dam [PDF]

open access: yes, 2023
The present paper examines the use of optical fiber as a distributed temperature sensor to detect leaks in earth dams. This real-time data acquisition technique complements current auscultation systems and improves monitoring of these critical ...
Russo, Beniamino   +7 more
core   +1 more source

Space Charge Formation and its Modified Electric Field under Applied Voltage Reversal and Temperature Gradient in XLPE Cable [PDF]

open access: yes, 2008
The results of space charge evolution in cross-linked polyethylene power cables under dc electrical field at a uniform temperature and during external voltage polarity reversal are presented in the paper.
Fu, Mingli   +11 more
core   +1 more source

Evidence of a reduction in cloud condensation nuclei activity of water-soluble aerosols caused by biogenic emissions in a cool-temperate forest

open access: yesScientific Reports, 2017
Biogenic organic aerosols can affect cloud condensation nuclei (CCN) properties, and subsequently impact climate change. Large uncertainties exist in how the difference in the types of terrestrial biogenic sources and the abundance of organics relative ...
Astrid Müller   +4 more
doaj   +1 more source

Flow Field and Temperature Field of Water-Cooling-Type Magnetic Coupling

open access: yesChinese Journal of Mechanical Engineering, 2019
At present, the water-cooling simulation of the water-cooled magnetic coupler is based on the water-cooled motor and the hydraulic coupler, which cannot accurately characterize the temperature distribution of the rotating water-cooled coupling of the ...
Lei Wang   +3 more
doaj   +1 more source

Generator flow field and temperature field analysis

open access: yesMATEC Web of Conferences, 2018
In this paper, the flow area of the generator and the solid area of the generator are taken as the research object. According to the theory of fluid mechanics and heat transfer, the CFD software Fluent is selected as the calculation tool, and the direct ...
Li Bang, Liu Xiaozhu, Liu Dinghao
doaj   +1 more source

Simulation of temperature field and current carrying capacity of direct buried XLPE cables under different laying conditions

open access: yes电力工程技术, 2023
Soil direct burial is widely used for laying power cables because of its advantages of short construction period and good heat dissipation performance. During the burial process, various laying conditions have an important impact on the temperature rise ...
LI Huan, ZHANG Yanwei, ZHANG Ruixiang
doaj   +1 more source

Human head temperature and electric field investigations under ECT [PDF]

open access: yes, 2017
Electroconvulsive therapy (ECT) is a non-invasive technique used to treat psychiatric conditions. A high strength low frequency electrical stimulation is delivered through two electrodes.
Menezes de Oliveira, Marilia
core   +1 more source

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