Reactive Turbulent Flow in Low-Dimensional, Disordered Media
  We analyze the reactions $A+A \to \emptyset$ and $A + B \to \emptyset$ occurring in a model of turbulent flow in two dimensions. We find the reactant concentrations at long times, using a field-theoretic renormalization group analysis. We find a variety of interesting behavior, including, in the presence of potential disorder, decay rates faster than that for well-mixed reactions. 
Michael W. Deem (UCLA) and Jeong-Man Park (UCLA)