TY  - JOUR
A1  - Karolyi, G.
A1  - Tel, Tomas
A1  - de Moura, A. P. S.
A1  - Grebogi, Celso
T1  - Reactive particles in random flows
N2  - We study the dynamics of chemically or biologically active particles advected by open flows of chaotic time dependence, which can be modeled by a random time dependence of the parameters on a stroboscopic map. We develop a general theory for reactions in such random flows, and derive the reaction equation for this case. We show that there is a singular enhancement of the reaction in random flows, and this enhancement is increased as compared to the nonrandom case. We verify our theory in a model flow generated by four point vortices moving chaotically
Y1  - 2004
UR  - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/15068
SN  - 0031-9007
ER  -