Pulsatile Annular Flow with Coaxial Fluid Jet
Fluid Dynamics
2025-08-19 v1
Abstract
This study provides exact analytical solutions for both steady-state and pulsatile annular flows in coaxial cylindrical systems. It also examines the effects of a synchronized inner tube high velocity jet and its potential impact on annular blood flow. The presence of such fluid jet significantly enhances the velocity profile and flow rate across the annular section. These models offer valuable insights into optimizing flow performance in potential cardiovascular applications.
Keywords
Cite
@article{arxiv.2508.12552,
title = {Pulsatile Annular Flow with Coaxial Fluid Jet},
author = {Jean-Luc Boulnois},
journal= {arXiv preprint arXiv:2508.12552},
year = {2025}
}
Comments
22 pages, 6 figures