DocumentCode
622655
Title
Dynamics of the arterial wall under blood pressure
Author
Shen-Xin Xu ; Jiu-sheng Ren
Author_Institution
Shanghai Inst. of Appl. Math. & Mech., Shanghai Univ., Shanghai, China
fYear
2013
fDate
12-14 June 2013
Firstpage
934
Lastpage
937
Abstract
A dynamical differential model for the arterial wall under blood pressure is established based on a fiber-reinforced three-layered composite hyper-elastic tube model within the finite deformation theory. Effects of the distribution angle and the strength of the fibers are discussed. Time-history curves, frequency spectrums, phase diagrams, Poincare maps are obtained through numerical computation. Dynamical response of the arterial wall is discussed following the nonlinear dynamical theories.
Keywords
Poincare mapping; blood vessels; elasticity; haemodynamics; phase diagrams; Poincare maps; blood pressure; dynamical differential model; fiber distribution angle; fiber reinforced three layered composite hyper elastic tube model; fiber strength; finite deformation theory; frequency spectrum; phase diagram; time-history curves; Arteries; Biomechanics; Blood pressure; Electron tubes; Mathematical model; Oscillators; Strain;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Automation (ICCA), 2013 10th IEEE International Conference on
Conference_Location
Hangzhou
ISSN
1948-3449
Print_ISBN
978-1-4673-4707-5
Type
conf
DOI
10.1109/ICCA.2013.6565126
Filename
6565126
Link To Document