Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1865028 | Physics Letters A | 2007 | 5 Pages |
Abstract
We study material lines and passive vectors in a model of turbulent flow at infinite-Reynolds number, the Kraichnan–Kazantsev ensemble of velocities that are white-noise in time and rough (Hölder continuous) in space. It is argued that the phenomenon of “spontaneous stochasticity” generalizes to material lines and that conservation of circulations generalizes to a “martingale property” of the stochastic process of lines.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Gregory L. Eyink,