Title :
Combined Functional and Geometrical Decompositions for Multiphysics Problems with Application to Fluid-Structure Interaction
Author :
Ali, Amine Ben Haj ; Soulaimani, A.
Author_Institution :
Dept. of Mech. Eng., Ecole de Technol. Super., Montreal, QC
Abstract :
This paper presents an efficient parallel-distributed methodology for solving multiphysics problems. A functional decomposition of the global problem is used first followed by the classical geometrical decomposition . Several technical details are presented for more clarity and for easing its implementation. All the techniques discussed in this paper are illustrated for a CFD-based aero elasticity simulation. A thorough performance study is shown with simulation results for the aeroelastic AGARD 445.6 and the turbulent flow over the ONERA M6 wing.
Keywords :
aerospace components; aerospace computing; computational fluid dynamics; elasticity; mechanical engineering computing; turbulence; AGARD 445.6; CFD-based aeroelasticity simulation; ONERA M6 wing; fluid-structure interaction; functional decompositions; geometrical decompositions; multiphysics problems; parallel-distributed methodology; turbulent flow; Aerodynamics; Computational fluid dynamics; Computational modeling; Equations; Finite element methods; High performance computing; Mechanical engineering; Numerical simulation; Testing; Thermomechanical processes; 3D Navier-Stokes; Aerodynamics; Finite Elements; Spalart-Allmaras model; Turbulence; decomposition; distributed; parallel;
Conference_Titel :
High Performance Computing Systems and Applications, 2008. HPCS 2008. 22nd International Symposium on
Conference_Location :
Quebec City, Que.
Print_ISBN :
978-0-7695-3250-9
DOI :
10.1109/HPCS.2008.25
