Results 121 to 130 of about 18,524,351 (243)
Fault Diagnosis Method for DC Current Transformers Based on Deep Learning Hybrid Model
Aiming at the problems of scarce fault samples, strong noise interference and complex feature coupling in the current DCCT fault diagnosis process, a DCCT fault diagnosis method based on a hybrid deep learning model is proposed. The performance of the proposed method is verified through experiments.
Cai Xu +4 more
wiley +1 more source
(Appendix) Demagnetization steps of ODP Hole 129-802A samples
(Appendix) Demagnetization steps of ODP Hole 129-802A ...
Wallick, Brian P +3 more
core +1 more source
Nuclear demagnetization for ultra-low temperatures [PDF]
Nuclear demagnetization is one of the most successful methods of cooling an appreciable amount of matter to the lowest temperatures. The principle of nuclear demagnetization is the same as that of the adiabatic demagnetization of a paramagnetic salt ...
Matsumoto, Koichi +7 more
core +2 more sources
Characterization of the magnetic properties of NdFeB thick films exposed to elevated temperatures
Hard magnetic films used in magnetic micro-systems may be exposed to elevated temperatures during film and system fabrication and also during use of the micro-system.
Ryogen Fujiwara +3 more
doaj +1 more source
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley +1 more source
A magneto‐ionic security‐by‐materials‐design strategy exploits voltage‐driven N3– migration in selectively contacted FeCoN dots, creating reconfigurable sub‐15 nm ferromagnetic sublayers with deterministic and/or probabilistic (single‐domain↔vortex) states, voltage‐tunable probabilities and fully stochastic orientation/chirality.
Irena Spasojevic +4 more
wiley +1 more source
The Demagnetization Plane : A new method for presenting stepwise demagnetization
application/pdfA new method using a "Demagnetization Plane" is proposed to present the results of stepwise demagnetization of remanent magnetization. This method facilitates quantitative analysis of stepwise demagnetization results, allowing distinction ...
Niitsuma, Nobuaki
core
ABSTRACT High‐temperature microwave‐absorbing materials (HTMAMs) are vital for the electromagnetic stealth of hypersonic aircraft and aerospace engines. Traditional carbon‐based or magnetic‐based absorbers suffer from oxidation, Curie‐temperature limitations, and impedance mismatch under extreme conditions.
Jing Wu +6 more
wiley +1 more source
Experiments have revealed that demagnetization quality of ferromagnetic bodies depends on characteristics of demagnetizing field that are determined by their size and internal properties.
R. R. Moroz
core
Demagnetization factors and field of hemispherical objects
Demagnetization factors play an important role in micromagnetics modeling but exact solutions only exist for a limited number of particle shapes. Here we use a Fourier space based approach coupled to the concept of magnetic charges to derive analytically
Fogh, Ellen +7 more
core +1 more source

