Three-dimensional numerical simulation of a failed coronary stent implant at different degrees of residual stenosis. Part I: Fluid dynamics and shear stress on the vascular wall

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dc.contributor.authorDi Venuta, I.
dc.contributor.authorBoghi, Andrea
dc.contributor.authorGori, Fabio
dc.date.accessioned2017-04-25T12:50:52Z
dc.date.available2017-04-25T12:50:52Z
dc.date.issued2017-03-28
dc.description.abstractThe influence of the degree of residual stenosis on the hemodynamics inside coronary arteries is investigated through three-dimensional (3D) numerical simulations. The present paper, which is the first of a series of two, focuses on the influence that the degree of residual stenosis (DOR) has on the fluid dynamics and the shear stresses acting on the stent and the artery wall. The pulsatile nature of the blood flow and its non-Newtonian features are taken into account. Four models of artery are investigated. The results show that the wall shear stress (WSS) increases monotonically, but not linearly, with the DOR.en_UK
dc.identifier.citationDi Venuta I, Boghi A, Gori F, Three-dimensional numerical simulation of a failed coronary stent implant at different degrees of residual stenosis. Part I: Fluid dynamics and shear stress on the vascular wall, Numerical heat transfer, Part A: applications, Volume 71, Issue 6, Pages 638 – 652.en_UK
dc.identifier.issn1040-7782
dc.identifier.urihttp://dx.doi.org/10.1080/10407782.2017.1293985
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/11811
dc.language.isoenen_UK
dc.publisherTaylor and Francisen_UK
dc.rightsAttribution-NonCommercial 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subjectstenten_UK
dc.subjectstenosisen_UK
dc.subjectwall shear stressen_UK
dc.subjectNew-Newtonianen_UK
dc.titleThree-dimensional numerical simulation of a failed coronary stent implant at different degrees of residual stenosis. Part I: Fluid dynamics and shear stress on the vascular wallen_UK
dc.typeArticleen_UK

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