Lagrangian coherent structures ( LCSs ) are influential material surfaces that create clearly recognizable patterns in passive tracer distributions advected by an unsteady flow.
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"Climate visualization " : This visualization depicts the carbon dioxide from various sources that are advected individually as tracers in the atmosphere model.
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In the particle model, a fixed number of particles are advected about the model domain by the mean wind field and spread by a turbulent component.
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Recent changes in wind patterns around Antarctica have advected the sea ice farther north in some areas and not as far north in others ( see images ).
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Flux lines of the magnetic field are then advected with the fluid flow, until such time as gradients are concentrated into regions of short enough length scale that diffusion can balance advection.
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If a vector quantity \ mathbf { a } ( such as a magnetic field ) is being advected by the solenoidal velocity field \ mathbf { u }, the advection equation above becomes:
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The sediments entrained in a flow can be transported along the bed as bed load in the form of sliding and rolling grains, or in suspension as suspended load advected by the main flow.
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Rainfall is fairly heavy throughout the year due to moist air from the Gulf being advected on the western side of the Bermuda High, plus occasional remant depressions from hurricanes passing up the Mississippi Valley.
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This " Agulhas Ring " enters the flow of the Benguela Current or is advected northwestward across the South Atlantic where it joins the South Equatorial Current, where they dissipate into the larger background currents.
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A Spanish plume weather pattern saw a low over the northwest of Spain track across the Bay of Biscay, hot and humid air advected to the eastern side of the low leading to severe storms.
