Finite volume incompressible lattice Boltzmann method simulation of pulsatile blood flow in arteries with multiple stenosis: A hemodynamic analysis

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Elevated pulsatile blood flow intensity correlates with increased shear stress and pressure fluctuations, impacting vascular health.
The model identifies that pressure gradients are significantly affected by stenosis severity and location, with direct implications for flow dynamics.
Finite volume incompressible lattice Boltzmann method accurately simulates non-Newtonian blood flow, preserving mass conservation during pulsatile conditions.
Findings highlight the importance of understanding local flow conditions to better inform clinical strategies for arterial disease management.

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Simulation analysis demonstrates altered shear stress and pressure gradients in arteries with stenosis, indicating risks for endothelial dysfunction.

Dongre et al. (2025) studied this question.

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Simulation analysis demonstrates altered shear stress and pressure gradients in arteries with stenosis, indicating risks for endothelial dysfunction.