000263083 001__ 263083
000263083 005__ 20190619220150.0
000263083 0247_ $$2doi$$a10.5075/epfl-MATHICSE-263083
000263083 037__ $$aREP_WORK
000263083 245__ $$aMATHICSE Technical Report : Time accurate partitioned\ algorithms for the solution of fluid-structure\ interaction problems in haemodynamics
000263083 269__ $$a2012-01-25
000263083 260__ $$aÉcublens$$c2012-01-25$$bMATHICSE
000263083 300__ $$a34
000263083 336__ $$aWorking Papers
000263083 500__ $$aMATHICSE Technical Report Nr. 2.2012 January 2012
000263083 520__ $$aIn this work we deal with the numerical solution of the fluid-structure interaction problem arising in the haemodynamic environment. In particular, we consider BDF and Newmark time discretization schemes, and we study different methods for the treatment of the fluid-structure interface position, focusing on partitioned algorithms for the prescription of the continuity conditions at the fluid-structure interface. We consider explicit and implicit algorithms, and new hybrid methods. We study numerically the performances and the accuracy of these schemes, highlighting the best solutions for haemodynamic applications. We also study numerically their convergence properties with respect to time discretization, by introducing an analytical test case.
000263083 6531_ $$aFluid-structure interaction
000263083 6531_ $$ablood flow
000263083 6531_ $$aBDF schemes
000263083 6531_ $$atime accuracy
000263083 6531_ $$apartitioned schemes
000263083 700__ $$g118353$$aNobile, Fabio$$0241873
000263083 700__ $$aPozzoli, Matteo
000263083 700__ $$aVergara, Christian
000263083 710__ $$aMATHICSE-Group
000263083 787__ $$eIs Previous Version Of$$whttps://infoscience.epfl.ch/record/180197
000263083 8564_ $$yVersion 1$$zVersion 1$$uhttps://infoscience.epfl.ch/record/263083/files/02.2012_FN-MP-CV.pdf$$s910405
000263083 8560_ $$fjulien.junod@epfl.ch
000263083 909C0 $$zJunod, Julien$$xU12495$$pCSQI$$mrachel.bordelais@epfl.ch$$0252411
000263083 909CO $$qGLOBAL_SET$$pworking$$pDOI$$pSB$$ooai:infoscience.epfl.ch:263083
000263083 960__ $$afabio.nobile@epfl.ch
000263083 961__ $$apierre.devaud@epfl.ch
000263083 973__ $$aEPFL
000263083 980__ $$aREP_WORK
000263083 981__ $$aoverwrite