A validated patient-specific FSI model for vascular access in haemodialysis

作者:de Villiers A. M.; McBride A. T.; Reddy B. D.; Franz T.; Spottiswoode B. S.
来源:Biomechanics and Modeling in Mechanobiology, 2018, 17(2): 479-497.
DOI:10.1007/s10237-017-0973-8

摘要

The flow rate inside arteriovenous fistulas is many times higher than physiological flow and is accompanied by high wall shear stress resulting in low patency rates. A fluid-structure interaction finite element model is developed to analyse the blood flow and vessel mechanics to elucidate the mechanisms that can lead to failure. The simulations are validated against flow measurements obtained from magnetic resonance imaging data.

  • 出版日期2018-4