Results 1 to 10 of about 6,985,150 (346)

Inductive measurements of third-harmonic voltage and critical current density in bulk superconductors [PDF]

, 2003
We propose an inductive method to measure critical current density Jc in bulk superconductors. In this method, an ac magnetic field is generated by a drive current I0 flowing in a small coil mounted just above the flat surface of superconductors, and the
Y. Mawatari, H. Yamasaki, Y. Nakagawa
semanticscholar   +3 more sources

In-Situ Investigation of Strain-Induced Martensitic Transformation Kinetics in an Austenitic Stainless Steel by Inductive Measurements

Metals, 2017
An inductive sensor developed by Philips ATC has been used to study in-situ the austenite (γ) to martensite (α′) phase transformation kinetics during tensile testing in an AISI 301 austenitic stainless steel.
Carola Celada-Casero, Harm Kooiker, Manso Groen, Jan Post, David San-Martin   +4 more
doaj   +2 more sources

Low frequency inductive loop in EIS measurements of an open-cathode polymer electrolyte fuel cell stack. Impedance of water vapour diffusion in the cathode catalyst layer

Journal of Electroanalytical Chemistry, 2021
In this study, an impedance model of a polymer electrolyte fuel cell (PEFC) is considered to simulate inductive loops at low frequencies from electrochemical impedance spectroscopy (EIS) measurements carried out in an open-cathode PEFC stack.
S. Cruz-Manzo, P. Greenwood
semanticscholar   +1 more source

Laboratory Investigation of Tomography-Controlled Continuous Steel Casting

Sensors, 2022
More than 96% of steel in the world is produced via the method of continuous casting. The flow condition in the mould, where the initial solidification occurs, has a significant impact on the quality of steel products. It is important to have timely, and
Ivan Glavinić, Imamul Muttakin, Shereen Abouelazayem, Artem Blishchik, Frank Stefani, Sven Eckert, Manuchehr Soleimani, Iheb Saidani, Jaroslav Hlava, Saša Kenjereš, Thomas Wondrak   +10 more
doaj   +1 more source

Contactless Inductive Flow Tomography for Real-Time Control of Electromagnetic Actuators in Metal Casting

Sensors, 2022
Flow control of liquid metals based on the actual flow condition is important in many metallurgical applications. For instance, the liquid steel flow in the mould of a continuous caster strongly influences the product quality. The flow can be modified by
Ivan Glavinić, Vladimir Galindo, Frank Stefani, Sven Eckert, Thomas Wondrak   +4 more
doaj   +1 more source

Drift-Free Integration in Inductive Magnetic Field Measurements Achieved by Kalman Filtering

Sensors, 2021
Sensing coils are inductive sensors commonly used to measure magnetic fields, such as those generated by electromagnets used in many kinds of industrial and scientific applications.
Pasquale Arpaia, Marco Buzio, Vincenzo Di Capua, Sabrina Grassini, Marco Parvis, Mariano Pentella   +5 more
doaj   +1 more source

Experimental Validation of an Inductive System for Magnesium Level Detection in a Titanium Reduction Reactor

Sensors, 2020
In order to precisely determine the magnesium level in a titanium reduction retort by inductive methods, many interfering influences have to be considered.
Nico Krauter, Sven Eckert, Thomas Gundrum, Frank Stefani, Thomas Wondrak, Ruslan Khalilov, Ivan Dimov, Peter Frick   +7 more
doaj   +1 more source

Low-profile inductive metasurface for surface wave excitation in L-band: design, manufacture and electromagnetic infrared measurements

Advanced Electromagnetics, 2022
This paper describes a low profile inductive surface for High Frequency Surface Wave Radars (HFSWR). The long-term operating frequency band considered is High Frequency (HF).
A. Barka, D. Prost
doaj   +3 more sources

Thoracoabdominal asynchrony: Two methods in healthy, COPD, and interstitial lung disease patients. [PDF]

PLoS ONE, 2017
Thoracoabdominal asynchrony is the nonparallel motion of the ribcage and abdomen. It is estimated by using respiratory inductive plethysmography and, recently, using optoelectronic plethysmography; however the agreement of measurements between these 2 ...
Mayra Caleffi Pereira, Desiderio Cano Porras, Adriana Claudia Lunardi, Cibele Cristine Berto Marques da Silva, Renata Cléia Claudino Barbosa, Letícia Zumpano Cardenas, Renata Pletsch, Jeferson George Ferreira, Isac de Castro, Celso Ricardo Fernandes de Carvalho, Pedro Caruso, Carlos Roberto Ribeiro de Carvalho, André Luis Pereira de Albuquerque   +12 more
doaj   +1 more source

Accurate measurements of plate thickness with variable lift-off using a combined inductive and capacitive sensor

, 2020
In eddy current testing, lift-off variations between sensor and sample plate affect sensor inductance and consequently inferred thickness. In this paper, a novel combined inductive and capacitive sensor is designed in which the output of the capacitive ...
J. S. Avila, Mingyang Lu, Ruochen Huang, Ziqi Chen, Shuang Zhu, W. Yin   +5 more
semanticscholar   +1 more source