Efficient Blue Perovskite Light‐Emitting Diodes Boosted by 2D/3D Energy Cascade Channels
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202001732
Abstract: Lead halide perovskite, as an emerging semiconductor, provides a fire‐new opportunity for high‐definition display and solid‐state lighting. Earthshaking improvements are implemented in green, red, and near‐infrared perovskite light‐emitting diodes (PeLEDs). However, blue PeLEDs are still… read more here.
Keywords: energy; energy cascade; perovskite light; light emitting ... See more keywords
Analyzing the spectral energy cascade in turbulent channel flow
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Fluids"
DOI: 10.1063/1.5022653
Abstract: An analysis of the spectral turbulent kinetic energy budget in a fully developed turbulent plane channel flow is performed. Direct numerical simulation data are evaluated at friction Reynolds numbers Reτ of 180 and 1000. The… read more here.
Keywords: energy cascade; spectral energy; channel flow; energy ... See more keywords
Simulating the energy cascade of shock wave formation process in a resonator by gas-kinetic scheme
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4989275
Abstract: The temporal-spatial evolution of the sound field in a cylindrical resonator driven by a piston was simulated by gas-kinetic scheme (GKS), and periodic shock waves propagating back and forth were observed in the resonator with… read more here.
Keywords: energy cascade; resonator; shock wave; kinetic scheme ... See more keywords
Reconnection-driven energy cascade in magnetohydrodynamic turbulence
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abn7627
Abstract: Magnetohydrodynamic turbulence regulates the transfer of energy from large to small scales in many astrophysical systems, including the solar atmosphere. We perform three-dimensional magnetohydrodynamic simulations with unprecedentedly large magnetic Reynolds number to reveal how rapid… read more here.
Keywords: magnetohydrodynamic turbulence; energy; reconnection; energy cascade ... See more keywords