Exact solution for single-scale Gaussian random transport.
A quadrature expression is derived for the probability density function of passive tracers advected from a point by a one-dimensional, single-scale, Gaussian velocity field. The effect of trapping on the tracer moments and the Lagrangian velocity variance is explicitly demonstrated.
Gleeson
James P
JP
Department of Applied Mathematics, University College, Cork, Ireland. j.gleeson@ucc.ie