Reweighted generalized minimax-concave sparse regularization for duct acoustic mode detection with adaptive threshold
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2021.116165
Abstract: Abstract Acoustic mode detection is attached great significance for providing guidance to noise reduction design of commercial aero-engine with high-bypass ratio. Compressive sampling method has been creatively employed in this field due to its notable… read more here.
Keywords: mode detection; adaptive threshold; acoustic mode; regularization ... See more keywords
Acoustic Mode Hybridization in a Single Dimer of Gold Nanoparticles.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.8b01072
Abstract: The acoustic vibrations of single monomers and dimers of gold nanoparticles were investigated by measuring for the first time their ultralow-frequency micro-Raman scattering. This experiment provides access not only to the frequency of the detected… read more here.
Keywords: gold nanoparticles; frequency; dimer; acoustic mode ... See more keywords
Excellent thermoelectric properties of the Tl2S3 monolayer for medium-temperature applications.
Sign Up to like & getrecommendations! Published in 2023 at "Nanoscale"
DOI: 10.1039/d2nr07006e
Abstract: Exploring materials with high thermoelectric (TE) performance can alleviate energy pressure and protect the environment, and thus, TE materials have attracted extensive attention in the new energy field. In this paper, we systematically study the… read more here.
Keywords: temperature; acoustic mode; properties tl2s3; medium temperature ... See more keywords
Generation of geodesic acoustic mode by nonlinear coupling of magnetic island and island-driven beta-induced Alfvén eigenmode
Sign Up to like & getrecommendations! Published in 2017 at "Plasma Physics and Controlled Fusion"
DOI: 10.1088/1361-6587/aa7646
Abstract: In a recent work, we have shown that the plasma flow around the magnetic island can excite the beta-induced Alfven eigenmode (BAE) (Marchenko et al 2016 Nucl. Fusion 56 106021). In the present communication, it… read more here.
Keywords: geodesic acoustic; magnetic island; acoustic mode; island ... See more keywords
Electromagnetic characteristics of geodesic acoustic mode in the COMPASS tokamak
Sign Up to like & getrecommendations! Published in 2017 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/aa897e
Abstract: Axisymmetric geodesic acoustic mode (GAM) oscillations of the magnetic field, plasma potential and electron temperature have been identified on the COMPASS tokamak. This work brings an overview of their electromagnetic properties studied by multi-pin reciprocating… read more here.
Keywords: compass tokamak; mode; geodesic acoustic; acoustic mode ... See more keywords
Investigation of the geodesic acoustic mode in EAST H-mode operation using Doppler backscattering systems
Sign Up to like & getrecommendations! Published in 2018 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/aad249
Abstract: The geodesic acoustic mode (GAM) has been observed for the first time in EAST H-mode operation using Doppler backscattering (DBS) systems. The poloidal and toroidal symmetries of the radial electric field (Er) fluctuation (m =… read more here.
Keywords: mode; geodesic acoustic; east mode; acoustic mode ... See more keywords