Results 21 to 30 of about 8,580,987 (132)
THE NEW INVERTED ELECTRIC FIELD MILL
Chinese Journal of Space Science, 2004 The paper introduces a new inverted electric field mill. The electric field mill measures the intensity and polarty of atmospheric electric field to forecast the po tential thunderstorm and electric shock in local area. It can be used safely as a monitor
null LUO Fushan +4 more
openaire +2 more sources
Earth and Planetary PhysicsWe have newly designed an electrostatic sensor, called an electric field mill (EFM), to simplify the estimation of the charge position and charge amount transferred by lightning discharges.
Kozo Yamashita +6 more
doaj +3 more sources
A Review of Three-Dimensional Electric Field Sensors
MicromachinesThree-dimensional electric field sensors (3D EFSs) can simultaneously measure electric field components in three mutually orthogonal directions and comprehensively capture the spatial distribution and dynamic changes of the electric field.
Xiaonan Li +5 more
doaj +2 more sources
Optimized design of micromachined electric field mills to maximize electrostatic field sensitivity
Sensing and Bio-Sensing Research, 2016 This paper describes the design optimization of a micromachined electric field mill, in relation to maximizing its output signal. The cases studied are for a perforated electrically grounded shutter vibrating laterally over sensing electrodes.
Yu Zhou, Cyrus Shafai
doaj +2 more sources
Investigation of a Micromachined Electric Field Mill Using Dielectric Shutter
Procedia Engineering, 2014 AbstractThis paper investigates a new type of micromachined electric field mill (MEFM) fabricated using a silicon dielectric shutter. The performance of the MEFM is investigated as a function of the dimensional parameters for shutter perforation repetition period, width of perforations and electrodes, shutter thickness, and the gap between shutter and ...
Cyrus Shafai
exaly +2 more sources
Atmospheric Electric Field-Mill Sensor Field Campaign Report
, 2021 Hugo Silva, F. Lopes
openaire +3 more sources
Operational analysis of electric field mills as lightning warning systems in Colombia
Ingeniería e Investigación, 2011 Electrostatic field measurements taken in Bogotá, Colombia, during thunderstorms in November (the rainy season due to inter-tropical confluence zone over central Colombia) were used to study the performance of an isolated electric field sensor and ...
D. Aranguren +5 more
doaj +3 more sources
Electric field effects on nematic wetting layers [PDF]
, 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. +3 more
core +5 more sources
Combined effect of electric field and surface modification on pool boiling of R-123 [PDF]
, 2012 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The effect of surface modification and high intensity electric field (uniform and non – uniform) acting separately or in combination on pool boiling of R ...
Ahmad, Syed Waqas
core +8 more sources
Isotropic Irradiation Model from Atmospheric Discharges Using Local Atmospheric Electric Field Data
Brazilian Archives of Biology and Technology, 2022 Using a local atmospheric electric field sensor network (Field Mill), an electromagnetic link model was proposed considering a free space electric field and a theoretical electric field calculated from an atmospheric discharge. With this, it was possible
Armando Heilmann +3 more
doaj +1 more source