Waves and fluid–solid interaction in stented blood vessels
| Autor: | Natalia V. Movchan, L. P. Argani, Giorgio Carta, Alexander Movchan, S. Frecentese, M. L. Wall |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
Wave propagation
General Mathematics Quantitative Biology::Tissues and Organs Physics::Medical Physics General Physics and Astronomy wave propagation 030204 cardiovascular system & hematology quasi-periodicity 01 natural sciences Quasi-periodicity 03 medical and health sciences 0302 clinical medicine dynamic fluid–structure interaction 0103 physical sciences Fluid solid interaction Stented artery Dynamic fluid–structure interaction 010301 acoustics stented artery Research Articles Physics General Engineering Mechanics equipment and supplies Reflection (physics) |
| Zdroj: | Proceedings. Mathematical, Physical, and Engineering Sciences |
| ISSN: | 1471-2946 1364-5021 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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