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DY: Fachverband Dynamik und Statistische Physik

DY 22: Posters I

DY 22.30: Poster

Wednesday, March 28, 2012, 17:00–19:00, Poster A

Functional renormalisation flow equation for Burgers' equation — •Steven Mathey, Jan Martin Pawlowski, and Thomas Gasenzer — Institut für theoretische physik, Universität Heidelberg, Heidelberg, Germany

The stochastic Burgers' equation is studied as a toy model for Navier-Stokes turbulence. Starting from the "quantum" effective action we derive renormalisation flow equations for the viscosity and the correlation functions. We investigate the different fixed points.