Results 11 to 20 of about 76,071 (263)
Optimization design of magnetic flux circuit for mine wire rope damage detection
Gong-kuang zidonghua, 2022 The magnetic flux leakage(MFL) detection method is the most widely used method for detecting the mine wire rope damage, and there is no research on the influence of magnetic noise signal in magnetic flux circuit on the MFL detection signal of wire rope ...
TIAN Jie +4 more
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Experimental Study of Heat Flux Distribution of Arc Driven by AC Magnetic Field
Advances in Materials Science and Engineering, 2011 The authors earlier developed a model to predict the heat flux distribution in an arc driven by an AC magnetic field. That theoretical model implied that the heat flux distribution depended on waveforms of the imposed AC magnetic field.
Naomi Matsumoto +3 more
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Flux qubit as a sensor of magnetic flux [PDF]
Europhysics Letters (EPL), 2007 A magnetometer based on the quantum properties of a superconducting flux qubit is proposed. The main advantage of this device is that its sensitivity can be below the so-called "standard quantum limit" (for an oscillator this is half of the Plank constant).
E Il'ichev, Ya. S Greenberg
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Stress Testing of Steel Suspender of Arch Bridge Model Based on Induced Magnetic Flux Method
Advances in Materials Science and Engineering, 2020 To establish an online nondestructive stress testing method for arch bridge suspender based on the principle of magnetic coupling, the magnetic mechanical property of Q345qD steel is explored taking an arch bridge model structure with Q345qD steel ...
Guangyuan Weng, Liu Yang, Zhu Xiyu
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Magnetic flux concentration methods for magnetic energy harvesting module
EPJ Web of Conferences, 2013 This paper presents magnetic flux concentration methods for magnetic energy harvesting module. The purpose of this study is to harvest 1 mW energy with a Brooks coil 2 cm in diameter from environmental magnetic field at 60 Hz.
Wakiwaka Hiroyuki +2 more
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FFC NMR Relaxometer with Magnetic Flux Density Control
Journal of Low Power Electronics and Applications, 2019 This paper describes an innovative solution for the power supply of a fast field cycling (FFC) nuclear magnetic resonance (NMR) spectrometer considering its low power consumption, portability and low cost.
António Roque +4 more
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Quantum Wires with Magnetic Fluxes [PDF]
Communications in Mathematical Physics, 2003 In the present article magnetic Laplacians on a graph are analyzed. We provide a complete description of the set of all operators which can be obtained from a given self-adjoint Laplacian by perturbing it by magnetic fields. In particular, it is shown that generically this set is isomorphic to a torus.
Kostrykin, Vadim, Schrader, Robert
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CES Transactions on Electrical Machines and Systems, 2021 A novel mechanical variable-leakage-flux interior permanent magnet machine (MVLF-IPMM) is proposed for electric vehicles (EVs) in this paper, which employs a mechanical flux-regulating device and auxiliary rotatable magnetic poles.
Tongze Sun +4 more
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, 2023 AbstractWe have already seen that the spectra of quantum graphs are independent of the particular form of the magnetic potential (5.8)—only integrals of the magnetic potential along the edges play a role. One may say that adding magnetic potential is equivalent to a special change of vertex conditions.
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Triode for Magnetic Flux Quanta [PDF]
Scientific Reports, 2016 In an electronic triode, the electron current emanating from the cathode is regulated by the electric potential on a grid between the cathode and the anode. Here we demonstrate a triode for single quantum magnetic field carriers, where the flow of individual magnetic vortices in a superconducting film is regulated by the magnetic potential of striae of
V. K. Vlasko-Vlasov +4 more
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