2010-2020: Head of the Rheophysics and Porous Media team, laboratoire Navier
Since 2009: Senior Research Fellow CNRS
1993-2012: Associate-Professor Ecole des Ponts ParisTech
1991-2009: Research Fellow CNRS
Research Topic
Colloidal and non-colloidal suspensions
Rheology, macroscopic modeling, aging and liquid/solid transitions
Multiscale approach to the behavior of paste and suspensions
Modeling of heterogeneous materials
Bubble suspensions, aerated materials
Teaching
Complex Fluids, Ecole des Ponts ParisTech
Continuum Mechanics, Ecole des Ponts ParisTech
Transport Phenomena, Univ Eiffel and Univ Paris-Est Créteil
Engineering Rheology, Ecole des P,nts ParisTech
Selected articles
X. Chateau, Q. S. Nguyen, Buckling of elastic structures in unilateral contact with friction. Eur. J. Mech., A/solids, 10(1): 71–89, 1991.
O. Pitois, P. Moucheront, X. Chateau, Liquid bridge between two moving spheres: an experimental study of viscosity effects. J. Colloid Int. Sci., 231: 26–31, 2000.
X. Chateau, L. Dormieux, Micromechanics of saturated and unsaturated porous media. Int. J. Numer. Meth. Geomech., 26: 831–844, 2002.
X. Chateau, P. Moucheront, O. Pitois, Micromechanics of unsaturated granular materials, J. of Eng. Mechanics, ASCE, 128(8): 856–863, 2002.
X. Chateau, G. Ovarlez, K. L. Trung, Homogenization approach to the behavior of suspensions of noncolloidal particles in yield stress fluids. J. of Rheol., 52(2): 489–506, 2008.
T. S. Vu, G. Ovarlez, X. Chateau, Macroscopic behavior of bidisperse suspensions of noncolloidal particles in yield stress fluids. J. of Rheol., 54(4), 815-833, 2010.
G. Ovarlez, F. Bertrand, P. Coussot, X. Chateau, Shear-induced sedimentation in yield stress fluids J. N. N. F. M., 177-178, 19-28, 2012.
G. Ovarlez, F. Mahaut, S. Deboeuf, N. Lenoir, S. Hormozi, X. Chateau, Flows of suspensions of par- ticles in yield stress fluids. J. of Rheol., 59(6), 1449-1486, 2015.
H. Fahs, G. Ovarlez, X. Chateau, Pair-particle trajectories in a shear flow of a Bingham fluid. J. N. N. F. M., 261, 171-187, doi=10.1016/j.jnnfm.2018.07.010, 2018.
F. Bonacci, X. Chateau, E. M. Furst, J. Fusier, J. Goyon, A. Lemaître, Contact and macroscopic aging in collodal suspensions, Nature Materials, 19(7) , 775-780, 2020.
