Computational Technology Resources - CSETS

F. Magoulès¹ and F.-X. Roux²

¹Ecole Centrale Paris, Applied Mathematics and Systems Laboratory, Châtenay-Malabry, France
²ONERA, High Performance Computing Unit, Châtillon, France

doi:10.4203/csets.18.6

purchase the full-text of this chapter

F. Magoulès, F.-X. Roux, "Domain Decomposition Methods for Fluid Structure Coupling in Vibro-acoustic Problems", in F. Magoulès, (Editor), "Computational Methods for Acoustics Problems", Saxe-Coburg Publications, Stirlingshire, UK, Chapter 6, pp 159-180, 2008. doi:10.4203/csets.18.6

Keywords: fluid-structure interaction, vibro-acoustic, coupled problem, non-matching grids, sub-structuring method, domain decomposition method, parallel computing.

Abstract

This chapter presents sub-structuring and domain decomposition approaches to solve coupled fluid-structure problems with non-matching grids and illustrates the efficiency of these methods when applied to vibro-acoustic problems. The coupling is ensured through the boundary conditions defined along the fluid-structure interface. In contrast with the mortar finite element discretization, the coupled quantities are here integrated over a set of quadrature points defined on the fluid-structure interface. This approach only involves the computation of nodal values and interpolation at given Gauss points which allows any type of hp-refinement.

purchase the full-text of this chapter (price £25)

go to the previous chapter
go to the next chapter
return to the table of contents
return to the book description
purchase this book (price £95 +P&P)

	Computational & Technology Resources an online resource for computational, engineering & technology publications
	not logged in - login
Front Page Browse CCP CSETS CTR IJRT Other Authors Search Purchase Guide FAQ Contact us	Computational Science, Engineering & Technology Series ISSN 1759-3158 CSETS: 18 COMPUTATIONAL METHODS FOR ACOUSTICS PROBLEMS Edited by: F. Magoulès Chapter 6 Domain Decomposition Methods for Fluid Structure Coupling in Vibro-acoustic Problems F. Magoulès¹ and F.-X. Roux² ¹Ecole Centrale Paris, Applied Mathematics and Systems Laboratory, Châtenay-Malabry, France ²ONERA, High Performance Computing Unit, Châtillon, France doi:10.4203/csets.18.6 purchase the full-text of this chapter Full Bibliographic Reference for this chapter F. Magoulès, F.-X. Roux, "Domain Decomposition Methods for Fluid Structure Coupling in Vibro-acoustic Problems", in F. Magoulès, (Editor), "Computational Methods for Acoustics Problems", Saxe-Coburg Publications, Stirlingshire, UK, Chapter 6, pp 159-180, 2008. doi:10.4203/csets.18.6 Keywords: fluid-structure interaction, vibro-acoustic, coupled problem, non-matching grids, sub-structuring method, domain decomposition method, parallel computing. Abstract This chapter presents sub-structuring and domain decomposition approaches to solve coupled fluid-structure problems with non-matching grids and illustrates the efficiency of these methods when applied to vibro-acoustic problems. The coupling is ensured through the boundary conditions defined along the fluid-structure interface. In contrast with the mortar finite element discretization, the coupled quantities are here integrated over a set of quadrature points defined on the fluid-structure interface. This approach only involves the computation of nodal values and interpolation at given Gauss points which allows any type of hp-refinement. purchase the full-text of this chapter (price £25) go to the previous chapter go to the next chapter return to the table of contents return to the book description purchase this book (price £95 +P&P)
Back to top	©Civil-Comp Limited 2023 - terms & conditions