Multi-pulse shadowgraphic RGB illumination and detection for flow tracking
Sign Up to like & getrecommendations! Published in 2018 at "Experiments in Fluids"
DOI: 10.1007/s00348-018-2541-0
Abstract: This work demonstrates the application of a multi-color LED and a consumer color camera for visualizing phase boundaries in two-phase flows, in particular for particle tracking velocimetry. The LED emits a sequence of short light… read more here.
Keywords: color; shadowgraphic rgb; pulse shadowgraphic; rgb ... See more keywords
Surface modification of an austenitic stainless steel wire by a multi-pulse treatment with a high-power electric current
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1003-z
Abstract: Abstract The skin effect caused by high-power electric pulses can be used for modification of the surface microstructure in metallic materials. The electric current pulses of high amplitude and short rapid surface heating followed by… read more here.
Keywords: high power; surface; power electric; electric current ... See more keywords
Dynamical modeling and multi-pulse chaotic dynamics of cantilevered pipe conveying pulsating fluid in parametric resonance
Sign Up to like & getrecommendations! Published in 2017 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2017.05.027
Abstract: Abstract The dynamical modeling, multi-pulse orbits and chaotic dynamics of cantilevered pipe conveying pulsating fluid with harmonic external force are studied using the energy-phase method for the first time. The nonlinear geometric deformation of the… read more here.
Keywords: conveying pulsating; cantilevered pipe; pipe conveying; pulsating fluid ... See more keywords
Multi‐Pulse Corona Discharges in Thunderclouds Observed in Optical and Radio Bands
Sign Up to like & getrecommendations! Published in 2022 at "Geophysical Research Letters"
DOI: 10.1029/2022gl098938
Abstract: How lightning initiates inside thunderclouds remains a major puzzle of atmospheric electricity. By monitoring optical emissions from thunderstorms, the Atmosphere‐Space Interactions Monitor (ASIM) onboard the International Space Station is providing new clues about lightning initiation… read more here.
Keywords: optical radio; multi pulse; corona discharges; radio ... See more keywords
Simulation of ultrafast bursts of subpicosecond pulses: In pursuit of efficiency
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5012758
Abstract: Using a hydrodynamic two-temperature model, we simulate multi-pulse laser ablation of an aluminum bulk target. The results of modeling demonstrate that the effectiveness of the multi-pulse ablation increases an order of magnitude in comparison to… read more here.
Keywords: ablation; ultrafast bursts; pulse ablation; simulation ultrafast ... See more keywords
Coexistence of bistable multi-pulse chaotic motions with large amplitude vibrations in buckled sandwich plate under transverse and in-plane excitations.
Sign Up to like & getrecommendations! Published in 2020 at "Chaos"
DOI: 10.1063/5.0001978
Abstract: This paper researches the dynamic snap-through phenomena and the coexistence of the multi-pulse jumping chaotic dynamics in bistable equilibrium positions and the large amplitude nonlinear vibrations for a simply supported buckled 3D-kagome truss core sandwich… read more here.
Keywords: bistable multi; truss core; plate; large amplitude ... See more keywords
Double excitation multi-stability and multi-pulse chaotic vibrations of a bistable asymmetric laminated composite square panels under foundation force.
Sign Up to like & getrecommendations! Published in 2020 at "Chaos"
DOI: 10.1063/5.0014142
Abstract: The double excitation multi-stability and Shilnikov-type multi-pulse jumping chaotic vibrations are analyzed for the bistable asymmetric laminated composite square panel under foundation force for the first time. Based on the extended new high-dimensional Melnikov function,… read more here.
Keywords: double excitation; chaotic vibrations; multi pulse; bistable asymmetric ... See more keywords
Theoretical research on the effects of third-order dispersion on multi-pulse signal propagation based on Runge–Kutta algorithm
Sign Up to like & getrecommendations! Published in 2021 at "Modern Physics Letters B"
DOI: 10.1142/s0217984921502341
Abstract: In recent years, integrated signal processing system has been attracting increasing attention for its significant potential in future data transmission and information interaction. There is a key technical requirement for multi-pulse signal propagation that keeps… read more here.
Keywords: pulse signal; order dispersion; multi pulse; signal propagation ... See more keywords
Wavelength-switchable and multi-pulse bound state based on a hybrid mode-locked mechanism.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.454848
Abstract: Relying on the nonlinear multimode interference in multimode fibers and the nonlinear polarization rotation, these two mode-locked techniques are combined in our proposed fiber laser. Stable optical soliton and multi-pulse regimes with a constant frequency… read more here.
Keywords: mode locked; multi pulse; bound state; state ... See more keywords
Examination of Multi-Pulse Rectifiers of PES Systems Used on Airplanes Compliant with the Concept of Electrified Aircraft
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9081520
Abstract: This article focuses on power electronic multi-pulse 12-, 24- and 36-impulse rectifiers based on multi-winding rectifier transformers. The effectiveness of voltage processing with different variants of supply voltage sources is discussed and arguments are formulated… read more here.
Keywords: examination multi; aircraft; multi pulse; pulse rectifiers ... See more keywords