Fluid-Particles Flows: A Thin Spray Model with Energy Exchanges Laurent Boudin, Benjamin Boutin, Bruno Fornet, Thierry Goudon, Pauline Lafitte, Frédéric Lagoutière and Benoît Merlet ESAIM: Proc., 28 (2009) 195-210 Published online: 23 November 2009 DOI: 10.1051/proc/2009047