Search
Search Results
-
Radiated power and acoustic convergence zone properties of the vibration of the shaft-hull system in an ocean acoustic channel
To compute the vibroacoustic radiation of the shaft-hull system in an ocean acoustic channel, we apply the finite element method/boundary element...
-
Relative dispersion and relative diffusivities in an ocean-wave coupled model of the North Sea
The study analyzes the impact of various wave-induced processes on relative dispersion and diffusivities in the North Sea using OpenDrift, a...
-
Acoustic Wave Reflection Coefficient from Large-Scale Irregularities Weakly Non-Gaussian Sea Surface
Based on statistical estimates of sea surface elevations obtained from direct wave measurements, the properties of the ocean–atmosphere boundary as a...
-
Validation and error analysis of wave-modified ocean surface currents in the northwestern Pacific Ocean
By incorporating the wave-induced Coriolis-Stokes forcing into the classical Ekman layer, the wave-modified ocean surface currents in the...
-
Shear wave velocity inversion of marine sediments using deep-water OBS Scholte-wave data
Acoustic velocity varies in deep-water environments, and the variable-velocity seawater can affect the dispersion characteristics of Scholte wave. To...
-
Experimental Study on the Identification of Scholte Waves Based on Acoustic Pressure Field Measurement
Scholte waves at the seafloor interface are generally identified by their velocity features and seismic fields, which are measured using ocean bottom...
-
Ocean-wave phenomenon around Japan due to the 2022 Tonga eruption observed by the wide and dense ocean-bottom pressure gauge networks
Ocean-bottom pressure gauges of wide and dense ocean-bottom observation networks around Japan, S-net and DONET, observed ocean waves caused by the...
-
Influence of the extreme Indian Ocean dipole 2019 on the equatorial Indian Ocean circulation
This study examines direct current measurements in the central equatorial Indian Ocean during the positive phase of the extreme Indian Ocean Dipole...
-
Wave Precursors from Moving Oscillating Sources
AbstractThe phase structure of acoustic and surface gravity waves excited by a moving oscillating source is studied. To describe this structure, we...
-
On the role of wave breaking in ocean dynamics under typhoon Matsa in the Bohai Sea, China
The role of wave breaking (WB) in the ocean dynamics in the Bohai Sea, China under typhoon condition is systematically investigated utilizing a...
-
Efficient Computational Approach for Predicting the 3D Acoustic Radiation of the Elastic Structure in Pekeris Waveguides
Ocean boundaries present a significant effect on the vibroacoustic characteristics and sound propagation of an elastic structure in practice. In this...
-
Internal solitary wave generation by the tidal flows beneath ice keel in the Arctic Ocean
A series of non-hydrostatic, non-linear numerical simulations were carried out to investigate the generation and evolution of internal solitary waves...
-
Detailing secondary frontal bore of internal tides breaking above deep-ocean topography
Above steep deep-ocean topography internal tidal waves may break vigorously. The associated turbulent mixing is important for resuspending matter,...
-
Dynamic Location Method for Shallow Ocean Bottom Nodes Using the Levenberg-Marquart Algorithm
Ocean bottom node (OBN) data acquisition is the main development direction of marine seismic exploration; it is widely promoted, especially in...
-
Develo** Ocean Technology
Ocean technology developments in India commenced quite late compared to many developed countries. This has resulted in India struggling in the last...
-
Experimental Test of the Acoustic Thermometry Method on a Long Track in the Sea of Japan
AbstractMethodological and technical possibilities of monitoring temperature fields along a 1000-km track in the Sea of Japan using acoustic...
-
A preliminary study on the acoustic properties of seafloor sediment in the southern U-boundary of the South China Sea
The acoustic properties of seafloor sediment are essential parameters in the exploration of marine resources, ocean scientific research and ocean...
-
Dependence of drag coefficient on the spectral width of ocean waves
The sea-surface roughness or drag coefficient is ascribed to the effect of various components of ocean waves. Many studies have been focused on the...
-
Three-dimensional dynamic sea surface modeling based on ocean wave spectrum
In conventional marine seismic exploration data processing, the sea surface is usually treated as a horizontal free boundary. However, the sea...
-
Monitoring volcanic activity with distributed acoustic sensing using the Tongan seafloor telecommunications cable
The devastation caused by the January 2022 eruption of Hunga Tonga-Hunga Ha’apai volcano (HTHH) in the Tongan archipelago reminded us of the...
