A Mixed Normalization Capacitance Model for Electrical Capacitance Tomography [PDF]
Proceedings of the 2nd International Conference on Advances in Mechanical Engineering and Industrial Informatics (AMEII 2016), 2016 Electrical capacitance tomography (ECT) is a technique developed in recent 30 years, which aims to measure multi-phase flow. The image reconstruction for ECT is an inverse problem to find the permittivity distribution in a pipe. The normalized capacitance measurements are needed during the process of image reconstruction.
Qin Zhang, Feng Zhu, Lifeng Zhang
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Non-destructive detection of CMAS damage on thermal barrier coatings using AC impedance technique
Mechanical Engineering Journal, 2016 Thermal barrier coatings (TBCs) on high temperature components in gas turbine engines are in some cases damaged by calcium-magnesium-alumino-silicates (CMAS) resulting from the ingestion of siliceous minerals at high temperatures exceeding 1200°C.
Yuki HAYASHI +2 more
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Chemical capacitance proposed for manganite-based ceramics [PDF]
, 2013 The measured value of effective electric permittivity \varepsilon_{eff} of several compounds, e.g., (BiNa)(MnNb)O_{3}, (BiPb)(MnNb)O_{3}, and BiMnO_{3} increases from a value \approx 10-100 at the low temperature range (100-300 K) up to the high value ...
Molak, A.
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Calculation of the fraction of pseudo-capacitance and electric double layer capacitance in carbon-based electrochemical capacitors [PDF]
Tehnika, 2020 New materials for use in electrochemical capacitors are being developed in different directions: carbon nanotubes, graphene, activated carbon, templated porous carbon, all with the aim of improving their properties by increasing the capacitance of the ...
Aleksić Katarina M. +2 more
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Minimization of the Decoupling Circuit (DC-Link) in Induction Motors
Applied Sciences, 2023 There is currently a growing interest in replacing the internal combustion engine with electric motors in transportation applications. However, there are different problems related to electric motors for this application. One of them is the oversizing of
Luis Mauricio Carrillo-Santos +5 more
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ELECTRICAL CAPACITANCE MEASUREMENT BY SCATTER ELLIPSE APPROXIMATION [PDF]
Measuring Equipment and Metrology, 2020 This article is devoted to the substantiation of the possibility of electrical capacitance measurement utilizing equations that are based on the approximation of scattering ellipse, formed by signals proportional to the current flowing through the capacitive tested object and voltage drop on the tested object.
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Lagrangian approach in spin-oscillations problem [PDF]
, 2014 Lagrangian of electronic liquid in magneto-inhomogeneous micro-conductor has been constructed. A corresponding Euler-Lagrange equation has been solved. It was shown that the described system has eigenmodes of spin polarization and total electric current ...
Kopeliovich, A. I. +2 more
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Predicting the capacitance of carbon-based electric double layer capacitors by machine learning
Nanoscale Advances, 2019 Machine learning (ML) methods were applied to predict the capacitance of carbon-based supercapacitors. Hundreds of published experimental datasets are collected for training ML models to identify the relative importance of seven electrode features.
Haiping Su +5 more
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Solvent primitive model of an electric double layer in slit-like pores: microscopic structure, adsorption and capacitance from a density functional approach [PDF]
, 2014 We investigate the electric double layer formed between charged walls of a slit-like pore and a solvent primitive model (SPM) for electrolyte solution.
Pizio, O., Sokołowski, S.
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1.6-kV 1.5-kA GaAs Avalanche Semiconductor Switch Triggered by 4 μJ Laser Diode
IEEE Journal of the Electron Devices Society, 2020 A current of 1.54 kA was obtained under a bias voltage of only 1.6 kV by employing a single photoconductive semiconductor switch (PCSS) excited by a laser diode (LD) with energy of 4 μJ.
Cheng Ma +4 more
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