An experimental comparison of the velocities and energies of focused spilling waves in deep water
Sign Up to like & getrecommendations! Published in 2020 at "Ocean Dynamics"
DOI: 10.1007/s10236-020-01369-1
Abstract: It is important to achieve a better understanding of the wave energy variations occurring as a steep wave evolves towards breaking. Laboratory experiments of focused waves are performed to investigate the kinematics of primary breaking… read more here.
Keywords: average energy; energy; wave spectrum; wave ... See more keywords
A hybrid full-wave Markov chain approach to calculating radio-frequency wave scattering from scrape-off layer filaments
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Plasma Physics"
DOI: 10.1017/s0022377821001033
Abstract: The interaction of radio-frequency (RF) waves with edge turbulence modifies the incident wave spectrum, and can significantly affect RF heating and current drive in tokamaks. Previous lower hybrid (LH) scattering models have either used the… read more here.
Keywords: full wave; turbulence; markov chain; radio frequency ... See more keywords
Sensitivity of present and future detectors across the black-hole binary gravitational wave spectrum
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/abd4f6
Abstract: Black-holes are known to span at least 9 orders of magnitude in mass: from the stellar-mass objects observed by the Laser Interferometer Gravitational-Wave Observatory Scientific Collaboration and Virgo Collaboration, to supermassive black-holes like the one… read more here.
Keywords: gravitational wave; wave spectrum; black hole; wave ... See more keywords
Nonlinear Extraction of Directional Ocean Wave Spectrum From Synthetic Bistatic High-Frequency Surface Wave Radar Data
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Journal of Oceanic Engineering"
DOI: 10.1109/joe.2019.2909961
Abstract: This paper proposes the use of a nonlinear inversion technique for the extraction of the directional ocean wave spectrum from bistatic high-frequency surface wave radar (HFSWR) Doppler data. The extraction method is combined with nonlinear… read more here.
Keywords: ocean wave; bistatic high; directional ocean; extraction ... See more keywords
On the Convolutions of Sea Wave Spectrum in Radar Backscattering From Ocean Surfaces
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2022.3221525
Abstract: By expanding the first-order small-slope approximation (SSA-1) scattering model in the polynomial terms containing convolutions of the sea wave spectrum, this letter quantitatively investigated how the convolutions of the sea wave spectrum affect the normalized… read more here.
Keywords: wave spectrum; convolutions sea; sea wave; radar backscattering ... See more keywords
Plane wave spectrum analysis of transverse discontinuities in dielectric waveguide I. Reflection coefficients
Sign Up to like & getrecommendations! Published in 2019 at "Optical Engineering"
DOI: 10.1117/1.oe.58.11.117103
Abstract: Abstract. A ray-theoretic analysis of the problem of discontinuity in a linear guide is presented. The fields in the guides are expressed as superposition of plane wave components determined by subjecting the fields to the… read more here.
Keywords: plane wave; analysis transverse; spectrum analysis; coefficients plane ... See more keywords
New Effects in the Evolution of the Wave Spectrum in a Tank
Sign Up to like & getrecommendations! Published in 2020 at "JETP Letters"
DOI: 10.1134/s002136402008007x
Abstract: Empirical spectra of mechanical and wind waves measured in a 32 × 1 × 2-m tank have been reported. It has been found that the frequency spectra S ( f ) of mechanical waves with… read more here.
Keywords: wind waves; evolution wave; wave spectrum; spectrum ... See more keywords
On the Nonlinear Mapping of an Ocean Wave Spectrum into a New Polarimetric SAR Image Spectrum
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physical Oceanography"
DOI: 10.1175/jpo-d-20-0045.1
Abstract: A new nonlinear transformation relation is derived to describe the mapping of a two-dimensional ocean wave spectrum into a new polarimetric synthetic aperture radar (SAR) image spectrum. It is a further expansion and improvement of… read more here.
Keywords: new polarimetric; wave spectrum; ocean wave; nonlinear mapping ... See more keywords