Articles with "eccentricity" as a keyword



A new analytical technique for analysis and detection of air-gap eccentricity fault in surface-mounted permanent-magnet machines

Sign Up to like & get
recommendations!
Published in 2018 at "International Transactions on Electrical Energy Systems"

DOI: 10.1002/etep.2764

Abstract: Int Trans Electr Energ Syst. 2019;29:e2764. https://doi.org/10.1002/etep.2764 Summary This paper presents a new analytical technique for modelling the impact of static eccentricity (SE), dynamic eccentricity (DE), and mixed eccentricity (ME) faults on electromotive force (EMF)… read more here.

Keywords: eccentricity fault; emf back; new analytical; eccentricity ... See more keywords

Parafoveal vision reveals qualitative differences between fusiform face area and parahippocampal place area

Sign Up to like & get
recommendations!
Published in 2024 at "Human Brain Mapping"

DOI: 10.1002/hbm.26616

Abstract: The center‐periphery visual field axis guides early visual system organization with enhanced resources devoted to central vision leading to reduced peripheral performance relative to that of central vision (i.e., behavioral eccentricity effect) for many visual… read more here.

Keywords: eccentricity effect; eccentricity; area; vision ... See more keywords

Dynamics and gravitational radiation of binaries with spin precession and eccentricity in dynamical Chern-Simons gravity

Sign Up to like & get
recommendations!
Published in 2025 at "Journal of High Energy Physics"

DOI: 10.1007/jhep09(2025)187

Abstract: Testing parity symmetry constitutes a critical aspect in gravitational physics. As a representative parity-violating theory, dynamical Chern-Simons (dCS) gravity has attracted significant attention in recent gravitational wave (GW) studies. Numerous works have constrained the dCS… read more here.

Keywords: eccentricity; radiation; gravity; precession ... See more keywords
Photo from wikipedia

Load distribution analysis and eccentricity characteristics for marble screw-loading device of dry disc brakes

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of Mechanical Science and Technology"

DOI: 10.1007/s12206-020-1205-1

Abstract: Stress distribution and stability under extreme conditions of screw-loading device are investigated in the present study. The finite element model of core component is established to obtain the loading process. Influence of screw position on… read more here.

Keywords: screw loading; disc; loading device; distribution ... See more keywords

Discrimination between demagnetization and eccentricity faults in PMSMs using real and imaginary components of stator current spectral analysis

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Power Electronics"

DOI: 10.1007/s43236-020-00169-6

Abstract: Permanent magnet demagnetization and rotor eccentricity are the main faults in permanents magnet synchronous motors (PMSMs). To detect these faults, motor current signature analysis (MCSA) has become the most common method in the field due… read more here.

Keywords: eccentricity faults; analysis; demagnetization eccentricity; discrimination demagnetization ... See more keywords
Photo from wikipedia

Fast and accurate estimation of fuel-optimal trajectories to Near-Earth Asteroids

Sign Up to like & get
recommendations!
Published in 2021 at "Acta Astronautica"

DOI: 10.1016/j.actaastro.2021.07.013

Abstract: Abstract This paper proposes an improved method for the preliminary evaluation of minimum-propellant trajectories to Near-Earth Asteroids (NEAs). The method applies to missions from Earth to asteroids with small eccentricity and inclination. A planar and… read more here.

Keywords: plane; method; near earth; eccentricity ... See more keywords

Influence of intensity & eccentricity of posttensioning force and concrete strength on shear behavior of epoxied joints in segmental box girder bridges

Sign Up to like & get
recommendations!
Published in 2019 at "Construction and Building Materials"

DOI: 10.1016/j.conbuildmat.2018.11.220

Abstract: Abstract Precast concrete segmental bridges have the advantages of rapid construction speed, excellent quality control and low cost. The structural behavior of segmental bridges largely depends on the behavior of the joints between segments. In… read more here.

Keywords: epoxied joints; strength; box girder; shear behavior ... See more keywords

Tree rings as an early warning against catastrophic landslides: Assessing the potential of dendrochronology for determining slope stability

Sign Up to like & get
recommendations!
Published in 2019 at "Dendrochronologia"

DOI: 10.1016/j.dendro.2018.12.002

Abstract: Abstract We investigated three slopes (in southern Poland, the Carpathian Mts, and the Sudeten Mts) subject to catastrophic, sudden landslides. To reconstruct past landslide activity, we analysed the eccentricity of tree rings in the stems… read more here.

Keywords: tree rings; landslides assessing; dendrochronology; slope stability ... See more keywords

Influence of spear needle eccentricity on jet quality in micro Pelton turbine for power generation

Sign Up to like & get
recommendations!
Published in 2019 at "Energy"

DOI: 10.1016/j.energy.2019.03.077

Abstract: Abstract The quality of the jet injected from a nozzle is one of the key factors that affects the performance of Pelton turbines. In this study, for the first time, experiments and numerical simulation were… read more here.

Keywords: quality; pelton turbine; jet; eccentricity ... See more keywords

Effect of eccentricity on strengthening efficiency of bar mesh high ductile concrete (BMHDC) on slender masonry columns

Sign Up to like & get
recommendations!
Published in 2021 at "Engineering Structures"

DOI: 10.1016/j.engstruct.2020.111732

Abstract: Abstract There is a lack of studies available in the literature focusing on the reinforcement of slender masonry columns commonly observed in the practice. This work presents the results of an experimental investigation on the… read more here.

Keywords: masonry columns; slender masonry; bmhdc; slender ... See more keywords
Photo by johnmarkarnold from unsplash

Carbonate ions, orbits and Mg/Ca at ODP 1123

Sign Up to like & get
recommendations!
Published in 2018 at "Geochimica et Cosmochimica Acta"

DOI: 10.1016/j.gca.2018.03.013

Abstract: Abstract The accuracy of the magnesium/calcium palaeotemperature proxy has been questioned, in particular because the ratio of magnesium to calcium in foraminiferal tests could be affected by local or global changes in carbonate ion concentrations… read more here.

Keywords: ions orbits; odp 1123; carbonate ions; orbital eccentricity ... See more keywords