Euler-like modelling of dense granular flows: application to a rotating drum D. Bonamy, P.-H. Chavanis, P.-P. Cortet, F. Daviaud, B. Dubrulle and M. Renouf Eur. Phys. J. B, 68 4 (2009) 619-627 Published online: 08 April 2009 DOI: 10.1140/epjb/e2009-00123-6