hydrodynamic transport
hydrodynamic transport on World Data Ocean: a running collection of 3 stories we have gathered and hand-picked because they are worth your time. Every post here touches on hydrodynamic transport in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around hydrodynamic transport, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.
Simulation and risk assessment of oil spill adsorption along complex coastlines in multi-island areas
Oil spills in complex, multi-island coastal regions demand more accurate risk assessment. Traditional models often oversimplify shoreline interactions, assuming infinite absorption. This study introduces a dynamic adsorption-desorption mechanism within the SCHISM model, incorporating substrate-specific oil retention and release rates across bedrock, gravel, tidal flats, and artificial shorelines. Numerical experiments demonstrate a realistic rise-and-fall evolution of surface oil, influenced significantly by substrate type.
Benthic life stages retain fjord-scale population structure despite pelagic dispersal
Understanding population structure in marine organisms with complex life cycles presents a significant ecological challenge. A recent study published by World Data Ocean investigated this dynamic in the scyphozoan jellyfish *Aurelia aurita* within a fjord system, combining genetic analyses, field observations, and hydrodynamic modeling. Findings reveal that despite high dispersal potential, benthic polyp populations maintain consistent genetic diversity, acting as a reservoir for the more variable pelagic medusa stage.
First expedition Jaywun research vessel: assessment of microplastics from international waters, Spain to Abu Dhabi, U.A.E
The inaugural Jaywun research vessel expedition has yielded a transboundary assessment of microplastic (MP) pollution across critical international shipping corridors, from Spain to Abu Dhabi. Analyzing 100 surface-water samples collected across six regions—including the Mediterranean Sea, Red Sea, and Arabian Gulf—the study revealed MP concentrations ranging from 4 to 290 particles per liter. Notably, the Arabian Sea exhibited the highest mean concentrations, with polyester and polyethylene terephthalate dominating detected polymers.