Predicting the propagation of acoustic waves using deep convolutional neural networks
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2021.116285
Abstract: Abstract A novel approach for numerically propagating acoustic waves in two-dimensional quiescent media has been developed through a fully convolutional multi-scale neural network following a spatio-temporal auto-regressive strategy. This data-driven method managed to produce accurate… read more here.
Keywords: waves using; propagation; predicting propagation; using deep ... See more keywords
Modulation of out-of-plane reflected waves by using acoustic metasurfaces with tapered corrugated holes
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-52441-w
Abstract: In this paper, modulation of reflected wavefront out of the incident plane by a tunable acoustic metasurface is investigated based on the fully generalized Snell’s law in the three-dimensional space. The metasurface is constructed by… read more here.
Keywords: modulation; modulation plane; waves using; plane reflected ... See more keywords
Modeling of Supersonic Radiative Marshak Waves Using Simple Models and Advanced Simulations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Computational and Theoretical Transport"
DOI: 10.1080/23324309.2018.1489846
Abstract: Abstract We study the problem of radiative heat (Marshak) waves using advanced approximate approaches. Supersonic radiative Marshak waves that are propagating into a material are radiation dominated (i.e., hydrodynamic motion is negligible), and can be… read more here.
Keywords: radiative marshak; marshak waves; supersonic radiative; discontinuous asymptotic ... See more keywords
All-sky radiometer for narrowband gravitational waves using folded data
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.064018
Abstract: We demonstrate an all-sky search for persistent, narrowband gravitational waves using mock data. The search employs radiometry to sidereal-folded data in order to uncover persistent sources of gravitational waves with minimal assumptions about the signal… read more here.
Keywords: folded data; narrowband gravitational; gravitational waves; sky radiometer ... See more keywords
Study of High-Frequency Magneto-Elastic Waves Using a Low-Frequency Alternating Magnetic Field
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Magnetics"
DOI: 10.1109/tmag.2019.2962026
Abstract: Magnetically ordered materials belong to systems with broad spectra of collective magnetic oscillations, spin waves, and systems with the highest degree of nonlinearity. We consider the possibility of studying spin waves using high-frequency harmonics, the… read more here.
Keywords: waves using; field; alternating magnetic; high frequency ... See more keywords
Tunable deflection and asymmetric transmission of THz waves using a thin slab of graphene-dielectric metamaterial, with and without ENZ components
Sign Up to like & getrecommendations! Published in 2018 at "Optical Materials Express"
DOI: 10.1364/ome.8.003887
Abstract: Narodowe Centrum Nauki (NCN), Poland (DEC-2015/17/B/ST3/00118 – Metasel); TUBITAK (113E331, 114E374, 115F560); EU Horizon-2020 via Marie Sklodowska-Curie IF program (grant no. 708200 – ADVANTA); Ministerio de Economia, Industria y Competitividad, Spain (TEC2014-51902-C2-2-R). read more here.
Keywords: tunable deflection; thz waves; waves using; asymmetric transmission ... See more keywords
On the Estimation of the Surface Elevation of Regular and Irregular Waves Using the Velocity Field of Bubbles
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse8020088
Abstract: This paper describes a new set of experiments focused on estimating time series of the free surface elevation of water (FSEW) from velocities recorded by submerged air bubbles under regular and irregular waves using a… read more here.
Keywords: irregular waves; surface; regular irregular; waves using ... See more keywords