An immersogeometric variational framework for fluid–structure interaction: Application to bioprosthetic heart valves

In this paper, we develop a geometrically flexible technique for computational fluid–structure interaction (FSI). The motivating application is the simulation of tri-leaflet bioprosthetic heart valve function over the complete cardiac cycle. Due to the complex motion of the heart valve leaflets, the...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2015-02, Vol.284, p.1005-1053
Hauptverfasser:	Kamensky, David, Hsu, Ming-Chen, Schillinger, Dominik, Evans, John A., Aggarwal, Ankush, Bazilevs, Yuri, Sacks, Michael S., Hughes, Thomas J.R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Bioprosthetic heart valve Computational fluid dynamics Computer simulation Discretization Fluid flow Fluid-structure interaction Fluids Heart valves Immersogeometric analysis Isogeometric analysis Mathematical analysis Mathematical models Nitsche’s method Weakly enforced boundary conditions
Online-Zugang:	Volltext
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