Waves and fluid-solid interaction in stented blood vessels

Frecentese, S ORCID: 0000-0002-4191-7013, Argani, LP ORCID: 0000-0001-8057-3594, Movchan, AB, Movchan, NV, Carta, G ORCID: 0000-0003-1325-8070 and Wall, ML (2018) Waves and fluid-solid interaction in stented blood vessels. PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 474 (2209). 20170670-.

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Official URL: http://dx.doi.org/10.1098/rspa.2017.0670

Abstract

This paper focuses on the modelling of fluid-structure interaction and wave propagation problems in a stented artery. Reflection of waves in blood vessels is well documented in the literature, but it has always been linked to a strong variation in geometry, such as the branching of vessels. The aim of this work is to detect the possibility of wave reflection in a stented artery due to the repetitive pattern of the stents. The investigation of wave propagation and possible blockages under time-harmonic conditions is complemented with numerical simulations in the transient regime.

Item Type:	Article
Uncontrolled Keywords:	wave propagation, quasi-periodicity, stented artery, dynamic fluid-structure interaction
Depositing User:	Symplectic Admin
Date Deposited:	01 Mar 2019 16:52
Last Modified:	19 Jan 2023 01:00
DOI:	10.1098/rspa.2017.0670
Open Access URL:	https://doi.org/10.1098/rspa.2017.0670
Related URLs:	Author Publisher
URI:	https://livrepository.liverpool.ac.uk/id/eprint/3033650