Classical Motion in a Field of Soft Obstacles

Classical Motion in a Field of Soft Obstacles B. Aguer S. De Bievre, P. Lafitte- Godillon, P. Parris Introduction Numerical Results A Random Walk Approximation Derive the random walk Analysis of R Predict the dynamics Remarks Classical Motion in a Field of Soft Obstacles B. Aguer S. De Bievre, P. Lafitte-Godillon, P. Parris INRIA Lille Nord Europe , Equipe projet SIMPAF Lab. Paul Painleve, Lille Journees Systemes Ouverts - Grenoble, March 2009 1 / 25

• random walk


• rd ?r ?


• walk approximation


• fokker-planck equation