Fluid–structure interaction problems with strong added‐mass effect

Autor:	Idelsohn, Sergio, Del Pin, Facundo, Rossi, Riccardo, Oñate, Eugenio
Rok vydání:	2009
Předmět:	Engineering Manufacturing Engineering Mechanical Engineering Civil Engineering Industrial Engineering Multidisciplinary Engineering Ocean Computer Science Software Engineering Engineering Aerospace Engineering Biomedical Engineering Marine
Zdroj:	Scipedia Open Access Scipedia SL
Popis:	In this paper, the so‐called added‐mass effect is investigated from a different point of view of previous publications. The monolithic fluid–structure problem is partitioned using a static condensation of the velocity terms. Following this procedure the classical stabilized projection method for incompressible fluid flows is introduced. The procedure allows obtaining a new pressure segregated scheme for fluid–structure interaction problems, which has good convergent characteristics even for biomechanical application, where the added‐mass effect is strong. The procedure reveals its power when it is shown that the same projection technique must be implemented in staggered FSI methods. Copyright © 2009 John Wiley & Sons, Ltd.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e167cf2eaebb1a5400a1fd2f472b6eeb https://www.scipedia.com/public/Idelsohn_et_al_2009b Zobrazit plný text záznamu