The flow structure in a three-dimensional Model of abdominal aortic bifurcation: ultrasonic and numerical study

• Published in: St. Petersburg Polytechnical University Journal. Physics and Mathematics Vol. 12; no. 4
• Main Authors: Sinitsyna Daria, Yukhnev Andrey, Zaitsev Dmitrii, Turkina Maria
• Format: Journal Article
• Language: English
• Published: Peter the Great St.Petersburg Polytechnic University 01.12.2019
• Subjects: abdominal aorta’s bifurcation; spatial bending of vessel; stenosis; ultrasound doppler method

A numerical and experimental research of fluid flow structure on a model involving statistical-average bifurcations of the abdominal aorta and iliac arteries with an axisymmetric stenosis in the right common iliac artery has been conducted. It was shown that a two-vortex flow formed in the external...