HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation

Domain decomposition method and elastic multistructures : the stiffened plate problem

Abstract : Domain decomposition methods allow faster solution of partial differential equations in many cases. The efficiency of these methods mainly depends on the variables and operators chosen for the coupling between the subdomains, it is the preconditioning problem. In the modeling of multistructures, the partial differential equations have some specific properties that must be taken into account in a domain decomposition method. Different kinds of elliptic problems modeling stiffened plates in linearized elasticity are compared. One of them is remarkable as far as domain decomposition is concerned, since it is possible to associate particularly efficient preconditioner. A theoretical estimate for the conditioning is given, which is confirmed by several numerical experiments.
Document type :
Complete list of metadata

Contributor : Rapport de Recherche Inria Connect in order to contact the contributor
Submitted on : Wednesday, May 24, 2006 - 4:40:27 PM
Last modification on : Friday, February 4, 2022 - 3:10:11 AM
Long-term archiving on: : Tuesday, April 12, 2011 - 7:51:41 PM


  • HAL Id : inria-00074874, version 1



Frédéric d'Hennezel. Domain decomposition method and elastic multistructures : the stiffened plate problem. [Research Report] RR-1800, INRIA. 1992. ⟨inria-00074874⟩



Record views


Files downloads