Results 21 to 30 of about 5,571,922 (288)

Analysis of the converter with fourteenzone voltage regulation

open access: yesAdaptivni Sistemi Avtomatičnogo Upravlinnâ, 2023
The article focuses on electromagnetic processes in the electric circuits with semiconductor switches. The mathematical model of the converter with fourteenzone regulation of output voltage has been developed to analyse electromagnetic processes in ...
V. Mykhailenko   +3 more
doaj   +1 more source

The effect of initial conditions on the electromagnetic radiation generation in type III solar radio bursts [PDF]

open access: yes, 2013
Copyright 2013 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. This article appeared in Physics of Plasmas 20, 062903 (2013)
Tsiklauri, D   +3 more
core   +1 more source

Resonance in alternating current traction network [PDF]

open access: yesОмский научный вестник, 2020
The article provides an analysis of electromagnetic processes in an alternating current traction network of electric railways taking into account its distributed parameters that determine wave processes, which are one of the causes of resonance ...
T. V. Kovaleva   +2 more
doaj   +1 more source

Effects of external environment on thermocapillary convection of high prandtl number fluid

open access: yesMATEC Web of Conferences, 2016
Numerical simulations have been carried out to investigate the influence of external environment on thermocapillary convection in high Prandtl number (Pr=68) liquid.
Liang Ruquan   +4 more
doaj   +1 more source

A Spatial Data Infrastructure Integrating Multisource Heterogeneous Geospatial Data and Time Series: A Study Case in Agriculture

open access: yesISPRS International Journal of Geo-Information, 2016
Currently, the best practice to support land planning calls for the development of Spatial Data Infrastructures (SDI) capable of integrating both geospatial datasets and time series information from multiple sources, e.g., multitemporal satellite data ...
Gloria Bordogna   +7 more
doaj   +1 more source

Retracted article – Experimental study on dynamic deformation of free surface under surrounding gas flow

open access: yesMATEC Web of Conferences, 2016
This article has been formally withdrawn on ethical grounds because it contains an instance of plagiarism. It should not be cited or referred to in the future. Request approved by the Publisher on March 15, 2016.
Liang Ruquan   +3 more
doaj   +1 more source

Schwinger Pair Creation by a Time-Dependent Electric Field in de Sitter Space with the Energy Density E_μ E^μ=E^2 a^2(τ) [PDF]

open access: yesMathematics Interdisciplinary Research, 2021
We investigate Schwinger pair creation of charged scalar particles from a time-dependent electric field background in (1+3)-dimensional de Sitter spacetime.
Fatemeh Monemi, Farhad Zamani
doaj   +1 more source

Measurement and control systems for an imaging electromagnetic flow meter [PDF]

open access: yes, 2014
Electromagnetic flow metres based on the principles of Faraday's laws of induction have been used successfully in many industries. The conventional electromagnetic flow metre can measure the mean liquid velocity in axisymmetric single phase flows ...
Zhang, T.   +5 more
core   +1 more source

Temperature and flow fields in a high prandtl number liquid bridge under microgravity

open access: yesMATEC Web of Conferences, 2015
The temperature and flow fields of high prandtl number liquid bridge with surface deformation have been investigated under microgravity by a developed numerical model, and numerical simulations have been carried out based on the Navier-Stokes equations ...
Yang Shuo, Liang Ruquan, He Jicheng
doaj   +1 more source

A numerical simulation on high prandtl number liquid bridge

open access: yesMATEC Web of Conferences, 2015
The free surface characteristics of high prandtl number liquid bridge with dynamic deformation have been investigated under microgravity based on the Navier-Stokes equations coupled with the energy conservation equation on a staggered grid.
Yang Shuo, Liang Ruquan, He Jicheng
doaj   +1 more source

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