All‐Dielectric Metasurface‐Enabled Multiple Vortex Emissions
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202109255
Abstract: On‐chip integrated micro‐ and nanoscale vortex lasers are key elements for addressing the exponentially growing demand for information capacity. Although tunable vortex microlasers have been reported, each laser pulse still possesses one particular topological charge… read more here.
Keywords: multiple vortex; vortex; dielectric metasurface; metasurface enabled ... See more keywords
Ultrathin Deployable Femtosecond Vortex Laser
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Materials"
DOI: 10.1002/adma.202507122
Abstract: Ultrafast vortex lasers, capable of emitting structured femtosecond pulses with orbital angular momentum, hold great potential for high‐speed optical communications, super‐resolution imaging, and advanced laser processing. However, the direct generation of femtosecond vortex pulses in… read more here.
Keywords: femtosecond vortex; ultrathin deployable; vortex laser; femtosecond ... See more keywords
Compartment modeling for analyzing intra‐ and inter‐vortex mass transfer in ribbed Taylor‐Couette reactors
Sign Up to like & getrecommendations! Published in 2025 at "AIChE Journal"
DOI: 10.1002/aic.70047
Abstract: The double‐vortex structure is the most significant feature of Taylor‐Couette flow reactors (TCRs), and enhancing mixing within vortices has been a primary goal. In this study, tapered ribs were added to the surface of the… read more here.
Keywords: taylor couette; compartment modeling; mass transfer; vortex ... See more keywords
Study on the Vortex Characteristics and Wear of Centrifugal Pump Based on Field‐Force Coupling Method
Sign Up to like & getrecommendations! Published in 2025 at "Irrigation and Drainage"
DOI: 10.1002/ird.3104
Abstract: To examine the vortex and wear characteristics of high‐speed centrifugal pumps, a field force coupling method was employed via the Application Programming Interface (API) of Engineering Discrete Element Model (EDEM) software and Field Data Manager… read more here.
Keywords: pump; centrifugal pump; vortex; field force ... See more keywords
On the reproducibility of the September 2002 vortex splitting event in the Antarctic stratosphere achieved without satellite observations
Sign Up to like & getrecommendations! Published in 2018 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3193
Abstract: To highlight the impact of satellite measurements, a comparison between the Japanese 55-year Reanalysis (JRA-55) and its equivalent one without the assimilation of satellite observations (JRA-55C; C stands for ‘conventional’ observations) was conducted. As an… read more here.
Keywords: september 2002; satellite observations; vortex; splitting event ... See more keywords
An idealized numerical study of tropical cyclogenesis and evolution at the Equator
Sign Up to like & getrecommendations! Published in 2020 at "Quarterly Journal of the Royal Meteorological Society"
DOI: 10.1002/qj.3701
Abstract: Tropical cyclone formation and evolution at, or near, the Equator is explored using idealized three‐dimensional model simulations, starting from a prescribed, initial, weak counterclockwise rotating vortex in an otherwise quiescent, nonrotating environment. Three simulations are… read more here.
Keywords: evolution; vortex; numerical study; study tropical ... See more keywords
Vortex Ratchet Effect in a NbC Strip With a Periodic Edge Indentation.
Sign Up to like & getrecommendations! Published in 2025 at "Small methods"
DOI: 10.1002/smtd.202501430
Abstract: The motion of magnetic flux quanta in superconductors leads to dissipation, making its control crucial for fluxonic devices. Recently, interest has grown in the ratchet (diode) effect, which enables non‐reciprocal, dissipationless currents and superconducting rectifiers,… read more here.
Keywords: effect; periodic edge; edge; nbc strip ... See more keywords
Blade tip vortex measurements on actively twisted rotor blades
Sign Up to like & getrecommendations! Published in 2017 at "Experiments in Fluids"
DOI: 10.1007/s00348-017-2312-3
Abstract: Active rotor control concepts, such as active twist actuation, have the potential to effectively reduce the noise and vibrations of helicopter rotors. The present study focuses on the experimental investigation of active twist for the… read more here.
Keywords: vortex; rotor; blade tip; active twist ... See more keywords
Vortex dynamics in the wake of a pivoted cylinder undergoing vortex-induced vibrations with elliptic trajectories
Sign Up to like & getrecommendations! Published in 2018 at "Experiments in Fluids"
DOI: 10.1007/s00348-018-2530-3
Abstract: Vortex-induced vibrations of a pivoted cylinder are investigated experimentally at a fixed Reynolds number of 3100, a mass ratio of 10.8, and a range of reduced velocities, $$4.42 \le U^* \le 9.05$$4.42≤U∗≤9.05. For these conditions,… read more here.
Keywords: vortex induced; vortex; topology; pivoted cylinder ... See more keywords
Effects of Higher Order Interaction on Vortex Formation in Bose-Einstein Condensates
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-021-04801-4
Abstract: We consider theoretically the formation of vortex in rotating Bose-Einstein condensates (BECs) with higher order interaction (HOI). Our results are obtained from the twodimensional Gross-Pitaevskii equation. As the first step, for the certain number vortices,… read more here.
Keywords: formation; einstein condensates; bose einstein; higher order ... See more keywords
Standing Waves of Fixed Period for $$n+1$$n+1 Vortex Filaments
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Dynamics and Differential Equations"
DOI: 10.1007/s10884-019-09768-9
Abstract: AbstractThe $$n+1$$n+1 vortex filament problem has explicit solutions consisting of n parallel filaments of equal circulation in the form of nested polygons uniformly rotating around a central filament which has circulation of opposite sign. We… read more here.
Keywords: fixed period; waves fixed; period vortex; standing waves ... See more keywords