Periodic Stratified Porous Structures in Dynamic Polyelectrolyte Films Through Standing‐Wave Optical Crosslinking for Structural Color
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Science"
DOI: 10.1002/advs.202100402
Abstract: Abstract Periodic porous structures have been introduced into functional films to meet the requirements of various applications. Though many approaches have been developed to generate desired structures in polymeric films, few of them can effectively… read more here.
Keywords: porous structures; standing wave; polyelectrolyte films; film ... See more keywords
An experimental investigation of coupled underexpanded supersonic twin-jets
Sign Up to like & getrecommendations! Published in 2018 at "Experiments in Fluids"
DOI: 10.1007/s00348-018-2593-1
Abstract: High-resolution particle image velocimetry measurements of coupled underexpanded twin-jets are presented. Two nozzle pressure ratios are examined, which are selected due to a change in coupled plume mode indicated by a discontinuous jump in screech… read more here.
Keywords: experimental investigation; standing wave; coupled underexpanded; twin jets ... See more keywords
Nonlinear large deformation of a spherical red blood cell induced by ultrasonic standing wave
Sign Up to like & getrecommendations! Published in 2022 at "Biomechanics and Modeling in Mechanobiology"
DOI: 10.1007/s10237-021-01550-5
Abstract: A computational model is developed to investigate the nonlinear static deformation of a spherical (osmotically swollen) red blood cell (RBC) induced by ultrasonic standing wave. The ultrasonic standing wave can generate steady acoustic radiation stress… read more here.
Keywords: model; cell; computational model; standing wave ... See more keywords
Theoretical Reveal of Intriguing Standing Wave Modes of Carrying Space Beat-Frequency Phenomenon in Nanopillar Arrays
Sign Up to like & getrecommendations! Published in 2018 at "Plasmonics"
DOI: 10.1007/s11468-018-0849-5
Abstract: In this work, we demonstrate a kind of new standing wave modes of carrying space beat-frequency effect in an optimized nanopillar array, which can greatly reshape the electric filed distribution and result in high-quality biosensors.… read more here.
Keywords: standing wave; carrying space; wave; wave modes ... See more keywords
Influence of the frequency detuning on the four-wave mixing efficiency in three-level system coupled by standing-wave
Sign Up to like & getrecommendations! Published in 2018 at "Indian Journal of Physics"
DOI: 10.1007/s12648-017-1138-4
Abstract: In a Λ-type three-level atomic system coupled by an off-resonant standing-wave, the reflected four-wave mixing (FWM) spectrum is studied. It shows that the maximum reflection efficiency occurs when both of the coupling and probe fields… read more here.
Keywords: four wave; standing wave; wave; three level ... See more keywords
Critical temperature of traveling- and standing-wave thermoacoustic engines using a wet regenerator
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2017.04.004
Abstract: When the temperature of the hot end of the regenerator in a thermoacoustic engine exceeds a critical value, spontaneous gas oscillation occurs. In this study, we experimentally investigated the reduction of this critical temperature by… read more here.
Keywords: thermoacoustic engines; temperature; critical temperature; standing wave ... See more keywords
Comprehensive performance improvement of standing wave thermoacoustic engine with converging stack: Thermodynamic analysis and optimization
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.114096
Abstract: Abstract In a thermoacoustic engine, the ratio of the plate spacing to the thermal penetration depth crucial to the performance and efficiency of thermoacoustic conversion. However, the temperature gradient in the regenerator or stack causes… read more here.
Keywords: performance; stack; converging stack; thermoacoustic engine ... See more keywords
Numerical study on effects of computational domain length on flow field in standing wave thermoacoustic couple
Sign Up to like & getrecommendations! Published in 2019 at "Cryogenics"
DOI: 10.1016/j.cryogenics.2018.09.012
Abstract: Abstract For the analysis of thermoacoustic (TA) devices, computational methods are commonly used. In the computational studies found in the literature, the flow domain has been modelled differently by different researchers. A common approach in… read more here.
Keywords: computational domain; domain length; pressure; domain ... See more keywords
An Efficient Algorithm for Automatic Structure Optimization in X-ray Standing-Wave Experiments
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Electron Spectroscopy and Related Phenomena"
DOI: 10.1016/j.elspec.2018.10.006
Abstract: Abstract X-ray standing-wave photoemission experiments involving multilayered samples are emerging as unique probes of the buried interfaces that are ubiquitous in current device and materials research. Such data require for their analysis a structure optimization… read more here.
Keywords: ray standing; optimization; structure optimization; standing wave ... See more keywords
Experimental and theoretical bifurcation study of a nonlinear standing-wave thermoacoustic system
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.06.134
Abstract: In this work, both theoretical and experimental bifurcation studies of nonlinear standing-wave thermoacoustic systems are performed. To characterize the unsteady heat release, two different models are proposed to approximate experimental measurements of the response of… read more here.
Keywords: thermoacoustic system; standing wave; wave thermoacoustic; nonlinear standing ... See more keywords
Optimization of standing-wave thermoacoustic refrigerator stack using genetic algorithm
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2018.04.023
Abstract: The main focus of this work is the optimization of a thermoacoustic plate stack in a standing-wave thermoacoustic refrigerator using genetic algorithm. A numerical model of the thermoacoustic stack and its iterative solving process are… read more here.
Keywords: stack; standing wave; genetic algorithm; optimization ... See more keywords