Transport by Time Dependent Stationary Flow
نویسنده
چکیده
We consider transport properties for Gaussian, stationary, divergence free, random velocity elds in R 2 , which are Markov in time. We prove the existence of eeective diiusivity. We also obtain its full asymptotics in the case of short time correlations, on a fully rigorous level. The main regularity assumption is that almost every realization of the random velocity eld should be continuous in space and time, and Lipschitz continuous in space.
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