Results 11 to 20 of about 8,436 (263)
In silico evaluation of adverse eddy current effects in preclinical tests of magnetic hyperthermia
Computer Methods and Programs in Biomedicine, 2022 Magnetic hyperthermia is an oncological therapy that employs magnetic nanoparticles activated by alternating current (AC) magnetic fields with frequencies between 50 kHz and 1 MHz, to release heat in a diseased tissue and produce a local temperature increase of about 5 °C. To assess the treatment efficacy, in vivo tests on murine models (mice and rats)
Marta Vicentini +4 more
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Моделирование и анализ информационных систем, 2018 To ensure traffic safety of railway transport, non-destructive testing of rails is regularly carried out by using various approaches and methods, including magnetic and eddy current flaw detection methods.
Egor V. Kuzmin +3 more
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Eddy-Current Testing with GMR Magnetic Sensor Arrays [PDF]
AIP Conference Proceedings, 2004 The advent of GMR magnetic sensors and GMR sensor arrays with frequency‐independent sensitivity offers improvements in speed, depth, and resolution in eddy‐current testing. Arrays of GMR magnetic sensors allow rapid scanning of an area for defects in a single pass.
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On Finding a Threshold of Useful Signals in the Analysis of Magnetic and Eddy Current Defectograms
Моделирование и анализ информационных систем, 2017 To ensure traffic safety of railway transport, non-destructive testing of rails is regularly carried out by using various approaches and methods, including magnetic and eddy current flaw detection methods. The paper is devoted to the problem of automatic
Egor V. Kuzmin +3 more
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Comparison of different types of focusing probes in pulsed eddy current testing
AIP Advances, 2022 Pulsed eddy current (PEC) testing has attracted widespread attention because of its unique advantages in detecting local defects in insulated pipes. In this paper, rectangular, U-shaped, and semicircular PEC focusing probes are designed, the magnetic ...
Fan Yang +5 more
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Frontiers in Physics, 2022 The flexible eddy current array sensor owns the advantages of high sensitivity and strong adaptability, but the results are always affected by the curvature radius of complex curved surfaces.
Zhiyang Deng +6 more
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Eddy Current Transducer with Rotating Permanent Magnets to Test Planar Conducting Plates [PDF]
Sensors, 2019 In this paper, we present an eddy current transducer with rotating permanent magnets for the inspection of planar conducting plates. The transducer consists of a rotating head with permanent magnets, which is used to generate variable magnetic fields and thus induce eddy currents in the tested material.
Tomasz Chady, Jacek M. Grochowalski
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Sensors, 2023 To study the influence of the geometric structure of the probe coil on the electromagnetic characteristics of the eddy current probe in the process of eddy current testing, based on the principle of eddy current testing, different probe coil models were ...
Mengmeng Song +3 more
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IEEE Access, 2021 Magnetic Flux Leakage (MFL) and Eddy Current Testing (ECT) are commonly employed as the non-destructive evaluation (NDE) techniques used to detect defects within the steel.
Mohd Aufa Hadi Putera Zaini +5 more
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Hazards and Mitigation Measures in Aerospace Non-Destructive Testing
International Journal of Aviation, Aeronautics, and Aerospace, 2018 As an aircraft component is subjected to tensile/torsional/bending forces and heat cycles during operation, non-destructive inspection programs have been mandated by aviation regulatory authorities and component manufacturers to ensure that cracks and ...
Khay-Wai Leong, Patti J. Clark
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