... for the acousto-elastodynamic problem are employed to model sound propagation from seismic airguns, capturing the influence of the seafloor s elastic properties on sound dispersion. We investigate variations in sound pressure kurtosis across various sediment types, including sandy, silty, and clay-like substrates...

... liquified natural gas (lng) concentration aeration numerical simulation mathematics of computing tank efficiency ch 4 dispersion time history thirty-fourth polar engineering conference tank operation proceedings Proceedings of the Thirty-fourth (2024) International Ocean and Polar...

... climate change return period central pressure wind speed dispersion ABSTRACT This study estimated future changes in storm surges and high waves under +4K warmer conditions (compared with the pre-industrial period) by numerical simulations because their assessments are necessary to evaluate...

... storm surge sst condition asia government wave height return period japan government artificial intelligence extreme storm surge ise bay bootstrap method future design condition contingency planning dispersion probability distribution future climate future sst condition extreme...

... Abstract Effluent transport is an important issue in ocean engineering and impact from effluent greatly affects the ocean environment. This study discusses two situations: thermal effluent discharged from pipes with and without diffusers. With different diffusers, the process of dispersion...

... suzuki coefficient peak enhancement factor formulation frequency measured data directional enhancement factor solid line exponent engineering practice expression spectral formulation dispersion mediterranean sea discrepancy barent sea wave steepness spectra spectrum...

... and 7 show graphs divided into two states. The average steering amount in the R/up is 1.5 °, the dispersion is 0.81. The average steering amount in the S/B was 1.6 °, the dispersion was 0.54, so there is no wide difference. In both graphs, it was possible to confirm the tendency of decrease in speed...

... ABSTRACT The sewage dispersion in the radial sand ridges in the southern Yellow Sea is simulated using a particle-based method based on a three-dimensional numerical model. Six source points, where different tidal currents dominate, are considered. The particles released in Huangshayang Trough...

... ABSTRACT In this paper the dispersion analysis of drifter campaigns realized in two different domains, the Gulf of Mexico and the Mar Grande Basin (Italy), was carried out using both relative and absolute approach. Relative dispersion, diffusivity and velocity variance were computed...

... ABSTRACT This paper has proposed an emerging methodology for testing Sustained Casing Pressure (SCP) by using helium tracer. The model of helium tracer dispersion in wellbore is built and an iterative calculation procedure is applied to calculate the depth of the leakage point of production...

... environmental law coastal area langya bay simulation china feeding strategy hydrodynamic model concentration environmental impact nvironmental anagement cage farming application immunology criteria hydrodynamic condition tidal current dispersion Application of ydrodynamic odel...

... simulation extreme case ocean current model only tidal model dispersion thesis co2 capture navior-stoke equation tidal flow climate change 1 Numerical Simulation of Fate of CO2 Seeping from Seabed Considering Tidal and Ocean Currents Ryosuke Sakaizawaa, Takaya Kawaib, Toru Satoc, Hiroyuki Oyamac...

... dispersion of martensite-austenite constituent (M-A). Suppression of M-A formation in the coarse-grained HAZ and promotion of M-A formation in the FGHAZ were achieved simultaneously. From the view point of HAZ microstructure control, it was found that controlling Mn-Cu-Ni balance is effective to improve...

... hydrophilic polymer, showed that the polymer reduced viscosity only when adsorbed to the petcoke surface. Adding xanthan gum causes shear-thinning behavior, which increases storage stability, so the combination of these two additives may yield optimal slurry characteristics. dispersion particle pva...

... of simulation. This paper presents simulation results of drilling cutting and mud dispersion for drilling activities in shallow water region Berau-Bituni Bay. upstream oil & gas equation drilling fluid management & disposal drilling stage drilling activity drilling cutting simulation...

... measurement natural gas operation upstream oil & gas carbon dioxide dispersion co 2 transportation corrosion carbon capture consequence scenario rupture offshore pipeline requirement steel toughness Definition of Requirements for Safe and Reliable CO2 Transportation Network through...

... ABSTRACT Rising oil prices and growing environmental concerns have led to renewed interest in the catalytic gasification of low rank coals such as lignite. Despite decades of research the structure and dispersion of the catalytic species under reaction conditions, and the effect...

.... Accurately predicting the waveform in the near shore region is still a challenge in coastal engineering. Wave shoaling has been well researched in the past few decades and numerous researchers have taken different approaches in balancing increasing orders of nonlinearity with dispersive terms. The modeling...

... ABSTRACT: The linear shallow-water equations have been used frequently to simulate transoceanic propagation of tsunamis instead of the linear Boussinesq equations. In previous studies, the physical dispersion is compensated by using the numerical dispersion generated from the leap-frog finite...

... that a major feature of the bubble-laden turbulent flow is featured by recursive momentum exchanges between the bubbles and fluid around them the bubble motion intensifies the fluid turbulence, which also enhances dispersions of the bubbles owing to the intensified turbulence diffusion. A Large Eddy...