A reduced order model for nonlinear vibroacoustic problems Youssef Gerges, Mohamed Guedri, Emeline Sadoulet-Reboul, Morvan Ouisse and Noureddine Bouhaddi MATEC Web of Conferences, 1 (2012) 10002 Published online: 09 July 2012 DOI: 10.1051/matecconf/20120110002