J.-L. Thiffeault (auth.), Jeffrey B. Weiss, Antonello Provenzale (eds.)3540752145, 9783540752141, 9783540752158
This volume collects a number of theoretical and experimental lectures on various aspects of transport and mixing of active and passive particles in geophysical flows.
Transports in fluids can be approached from two complementary perspectives: in the Eulerian view of mixing, the focus is on the concentration field – advection stetches and folds the concentration field and sharpens the gradients, while diffusion smoothes the field. In the Langrangian view, fluid parcels are followed around as they move with the flow, experiencing chaotic or stochastic motion.
Both pictures are considered in the present lectures, with passive particles carried freely by the flow and reactive particles, where chemically or biologically induced reactions change the character of the particles.
Table of contents :
Front Matter….Pages I-IX
Front Matter….Pages 1-1
Scalar Decay in Chaotic Mixing….Pages 3-36
Transport of Inert and Reactive Particles: Lagrangian Statistics in Turbulent Flow….Pages 37-70
Diffusion and Reaction–Diffusion in Steady Flows at Large Péclet Numbers….Pages 71-84
An Introduction to Radiative Transfer for Geophysicists….Pages 85-100
Coherent Vortices and Tracer Transport….Pages 101-118
Front Matter….Pages 118-118
Dispersion and Mixing in Quasi-two-dimensional Rotating Flows….Pages 119-136
Quantifying Inhomogeneous, Instantaneous, Irreversible Transport Using Passive Tracer Field as a Coordinate….Pages 137-164
Lagrangian Statistics from Oceanic and Atmospheric Observations….Pages 165-218
The Modulation of Biological Production by Oceanic Mesoscale Turbulence….Pages 219-261
Reviews
There are no reviews yet.