[en] The complexities and nonlinearity of the PDEs in biomechanics and the
requirement for rapid solution pose significant challenges for the biomedical applications.
For these reasons, different methods for reducing the complexity and
solving efficiently have been investigated in the last 15 years. At the state-ofart,
due to spatial different behaviours and highly accurate simulation required,
a decomposition of physical domain is deeply investigated in reduced basis element
method approaches.
In this talk, the main focus is devoted to present suitable reduction strategy
which combines a domain decomposition approach and a proper interface management
with a proper orthogonal decomposition.
We provide numerical tests implemented in DOLFIN[4] using SLEPc [3] and
PETSc [1, 2] that show a speed up in forward runtime model.
Centre de recherche :
Institute Henri Poincare
Disciplines :
Ingénierie mécanique
Auteur, co-auteur :
BAROLI, Davide ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
BORDAS, Stéphane ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
BEEX, Lars ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
HALE, Jack ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Engineering Research Unit
Co-auteurs externes :
no
Langue du document :
Anglais
Titre :
Reduced order method combined with domain decomposition
Date de publication/diffusion :
2016
Nom de la manifestation :
Recent developments in numerical methods for model reduction
Date de la manifestation :
From 7 November 2016 to 10 November 2016
Manifestation à portée :
International
Projet européen :
FP7 - 279578 - REALTCUT - Towards real time multiscale simulation of cutting in non-linear materials with applications to surgical simulation and computer guided surgery
