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August 11, 2025Physics of Fluids

Pulsatile flow dynamics in an artery with multiple pathologies: A fluid–structure interaction study

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Authors

PSPriyanshu SoniABAsok BhattacharyyaAUAbdullah Y. Usmani

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Overview

Fluid-structure interaction study reveals increased thrombus risk in arteries with severe stenosis and aneurysms, indicating vascular complications.

Key Points

  • Severe stenosis (>70%) significantly increases thrombus risk and disrupts hemodynamics due to complex vortical structures.
  • 3D models of arteries with stenosis and aneurysms reveal that eccentric stenosis influences wall stress and vortex behavior.
  • Using fluid-structure interaction modeling, effects of varying stenosis severity on arterial biomechanics were assessed under realistic flow conditions.
  • Understanding flow dynamics assists in evaluating vascular risks and improving surgical interventions for affected patients.

Cite This Study

Soni et al. (2025) studied this question.

synapsesocial.com/papers/68c2354db210217d6476fbbdhttps://doi.org/10.1063/5.0263599
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Computational fluid–structure interaction analysis of arterial hemodynamics for cardiovascular risk assessment2025 · 3 citations
  2. 2Numerical Investigation of Pulsatile Blood Flow and Hemodynamic Indicators in Stenosed Arteries2026
  3. 3Hemodynamic impact of blood viscosity in intracranial atherosclerotic arteries with varying stenosis severity: A non-newtonian computational fluid dynamics patient specific study2026
  4. 4CFD Analysis of Patient-Specific and Idealized Models for Predicting Stenosis Locations and Hemodynamic Disturbances in Peripheral Arterial Disease2025
  5. 5Hemodynamics through progressive symmetric shaped stenosis2026