Entanglement rules for random mixtures.
We discuss how two subparts of a randomly stirred scalar mixture interact to form the overall concentration distribution. We derive, in particular, the appropriate composition laws in the absence and presence of a strong correlation between the fields. The resulting concentration distributions compare favorably with several distinct experiments, illustrating the two limits. The initial relative spatial position of the subparts plays a crucial role on the nature of their subsequent entanglement.
Duplat
J
J
Aix-Marseille Université, IUSTI, 13453 Marseille Cedex 13, France.
Jouary
A
A
Villermaux
E
E