Results 41 to 50 of about 4,467,203 (282)
Machines, 2014 The aim of this paper is to analyze how a permanent magnet linear generator for wave power behaves when the stator slots are closed. The usual design of stator geometry is to use open slots to maintain a low magnetic leakage flux between the stator teeth.
Erik Lejerskog, Mats Leijon
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Analysis of magnetic characteristics of three-phase reactor made of grain-oriented silicon steel [PDF]
, 2000 Flux and iron loss distributions of three-phase reactor are analyzed using the finite element method considering 2-D B-H curves and iron losses in arbitrary directions which are measured up to high flux density.
Nogawa, Shuichi +3 more
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Mesoscopic charge density wave in a magnetic flux [PDF]
The European Physical Journal B, 1998 The stability of a Charge Density Wave (CDW) in a one-dimensional ring pierced by a Aharonov-Bohm flux is studied in a mean-field picture. It is found that the stability depends on the parity of the number $N$ of electrons. When the size of the ring becomes as small as the coherence length $ξ$, the CDW gap increases for even $N$ and decreases for odd ...
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Compression of the Earth's magnetotail by interplanetary shocks directly drives transient magnetic flux closure [PDF]
, 2006 We use a novel method to evaluate the global opening and closure of magnetic flux in the terrestrial system, and to analyse two interplanetary shock passages that occurred during magnetically quiet periods. We find that, even under these quiet conditions,
Hubert, B. +8 more
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IEEE AccessThe magnetic spring placed on vibration generator consists of top and bottom fixed magnets with a third magnet levitated between them. Nonlinear dynamic analysis appears in the magnetic flux density of the magnetic spring activated by the vibration ...
Grazia Lo Sciuto +5 more
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Magnetic resonance current density imaging using one component of magnetic flux density [PDF]
Inverse Problems in Science and Engineering, 2010 Magnetic Resonance Electrical Impedance Tomography (MREIT) algorithms to reconstruct conductivity distribution have been proposed in literature. Current density distribution required for J-based MREIT algorithms can be determined by measuring distribution of magnetic flux density, B, created by these currents.
Ersoz, Ali, Eyuboglu, B. Murat
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AIP Advances, 2023 This paper shows how to model the force density in electrical machines based on the field lines of the magnetic flux density. The force density is written as two vector components: the magnetic tension force and the magnetic pressure gradient force. This
G. Mörée, M. Leijon
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Energy Reports, 2021 The virtual equivalent line method for the axial-flux permanent magnet eddy current coupler is proposed in this paper to solve the problem of the difference in the length of the magnetic flux path between the inner radius and outer radius of the axial ...
Wenhui Li +4 more
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MATEC Web of Conferences, 2017 Permanent magnetic-electromagnetic hybrid suspension system can effectively reduce energy consumption and heat release of the system, but also increase the difficulty of suspension control because of the existence of permanent magnets.
Chen Qiang +3 more
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Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source