@ARTICLE{10.21494/ISTE.OP.2017.0124, 

TITLE={Numerical simulation of vibroacoustic problems by the modal synthesis}, 
  
AUTHOR={Abdelkhalak El Hami, Bouchaïb Radi, }, 
	
JOURNAL={Uncertainties and Reliability of Multiphysical Systems}, 
	
VOLUME={1}, 

NUMBER={Optimization and Reliability}, 
	
YEAR={2017}, 

URL={https://openscience.fr/Numerical-simulation-of-vibroacoustic-problems-by-the-modal-synthesis-628}, 
	
DOI={10.21494/ISTE.OP.2017.0124}, 
	
ISSN={2514-569X}, 
	
ABSTRACT={In the vibroacoustic studies of coupled fluid-structure systems, reducing the size of the problem is important because we must add all the degrees of freedom of the fluid domain to those of the structure. We propose a modal synthesis method for solving this type of problem, coupling dynamic substructure of Craig and Bampton type and acoustic subdomain based on a pressure formulation. The application of the proposed method is performed on a boat propeller with four blades, in air and water. Our numerical results are confronted to some experimental study which allows validate jointly the calculation process and the proposed method.}}