Please use this identifier to cite or link to this item: https://idr.l3.nitk.ac.in/jspui/handle/123456789/13755
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dc.contributor.authorPrashantha B.
dc.contributor.authorAnish S.
dc.date.accessioned2020-03-31T14:15:20Z-
dc.date.available2020-03-31T14:15:20Z-
dc.date.issued2019
dc.identifier.citationLecture Notes in Mechanical Engineering, 2019, Vol., pp.313-320en_US
dc.identifier.uri10.1007/978-981-13-1903-7_36
dc.identifier.urihttp://idr.nitk.ac.in/jspui/handle/123456789/13755-
dc.description.abstractNarrowing of blood vessels (stenosis) changes the nature of blood flow through the arteries. The altered flow structures at the downstream of stenosis may generate adverse effects on the arterial wall. Hence, an understanding of the effect of stenosis circularity on the flow behavior at the downstream of stenosis is clinically beneficial. The present study has been carried out on idealized stenosed artery model with severe case of stenosis (75% area reduction) but with the same cross-sectional area that has been selected for the study. The effect of different physiological states (pulse rates) study has been examined through using FLUENT Inc. solver by finite volume method, controlled through user-defined functions. The results indicate that the velocity profiles, oscillatory shear stress, and fluid residence time are significantly affected by the shape of the stenotic region. Fluid residence time in the downstream plays a significant role in understanding the hotspots for the secondary deposition/plaque. © Springer Nature Singapore Pte Ltd. 2019.en_US
dc.titleA computational study on the stenosis circularity for a severe stenosed idealized arteryen_US
dc.typeBook Chapteren_US
Appears in Collections:3. Book Chapters

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