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Published in 2019 at "Journal of Hydrodynamics"
DOI: 10.1007/s42241-019-0066-5
Abstract: As a milestone research in vortex identification (VI), the physical quantity of Liutex, including its forms of scalar, vector and tensor, was systematically explored and rigorously obtained as the third-generation (3G) of the vortex definition…
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Keywords:
turbulence vortex;
vortex core;
identification;
vortex structures ... See more keywords
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Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167124
Abstract: Abstract In the present paper the vortex structures of optical pulses, propagating in concave-gradient fiber is investigated. Their dynamic is govern by a system of amplitude equations for x and y components of the electrical…
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Keywords:
helical vortex;
depolarization fiber;
concave gradient;
vortex structures ... See more keywords
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Published in 2020 at "Physics of Fluids"
DOI: 10.1063/5.0026214
Abstract: A sonic circular injector discharging into a Mach 1.6 freestream over a flat plate with a jet to crossflow momentum flux ratio of 1.73 is investigated numerically using a three-dimensional Reynolds-averaged Navier–Stokes equation. Menter’s shear…
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Keywords:
flat plate;
crossflow;
jet;
vortex structures ... See more keywords
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Published in 2022 at "Journal of Mathematical Physics"
DOI: 10.1063/5.0128120
Abstract: A new noise, based on vortex structures in 2D (point vortices) and 3D (vortex filaments), is introduced. It is defined as the scaling limit of a jump process, which explores vortex structures, and it can…
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Keywords:
based vortex;
noise based;
vortex structures;
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Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0141818
Abstract: The evolution of unsteady vortex structures in the tip region of an axial compressor rotor is investigated based on delayed detached eddy simulation. The vortex structures are identified by the [Formula: see text] method, and…
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Keywords:
evolution unsteady;
structures tip;
vortex structures;
tip region ... See more keywords
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Published in 2017 at "Journal of The Royal Society Interface"
DOI: 10.1098/rsif.2017.0021
Abstract: An intracranial aneurysm (IA) is a cerebrovascular pathology that can lead to death or disability if ruptured. Abnormal wall shear stress (WSS) has been associated with IA growth and rupture, but little is known about…
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Keywords:
identification vortex;
rupture;
vortex;
structures cohort ... See more keywords
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Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.014405
Abstract: Topological objects, such as magnetic vortices in soft-magnetic thin films, have attracted continued attention over the past 20 years for their unique magnetic reversal behavior and compelling potential applications. In exchange-coupled ferromagnetic/antiferromagnetic microdisks, high-resolution magnetic…
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Keywords:
structures magnetic;
distorted vortex;
direct imaging;
ferromagnetic antiferromagnetic ... See more keywords
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Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.106.l023101
Abstract: The small-scale statistical properties of velocity circulation in classical homogeneous and isotropic turbulent flows are assessed through a modeling framework that brings together the multiplicative cascade and the structural descriptions of turbulence. We find that…
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Keywords:
statistics mutually;
excluding behavior;
mutually excluding;
circulation statistics ... See more keywords
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Published in 2022 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2021.3083704
Abstract: The motion of a domain wall in a magnetic film with an antidot array leads to the formation of a vortex magnetization reversal zone moving along the sample. A description of the magnetization dynamics in…
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Keywords:
magnetization;
rearrangements vortex;
dynamical rearrangements;
vortex structures ... See more keywords
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Published in 2019 at "Physical Mesomechanics"
DOI: 10.1134/s1029959919050047
Abstract: The paper analyzes the redistribution of atomic displacements in an initially defect-free copper crystallite after shear deformation with emphasis on the evolution of dynamic structures formed by self-consistent collective atomic rotations. The analysis is based…
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Keywords:
atomic displacements;
dynamics study;
molecular dynamics;
shear deformation ... See more keywords
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Published in 2020 at "Indoor and Built Environment"
DOI: 10.1177/1420326x19893013
Abstract: Vortex shedding in the wake flow generated by moving bodies exerts considerable influence on pollutant dispersion. This study investigated the effects of different body shapes using scaled models 1/5th of realistic size, including thin and…
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Keywords:
wake flow;
flow analysis;
analysis moving;
structures wake ... See more keywords