Simulation of vascular volume pulsation of radial index artery

Pichitra Uangpairoj, Masahiro Shibata

研究成果: Conference contribution

抄録

This paper presents an application of finite element simulation with the analysis of arterial stiffness. The influences of the intravascular pressures on arterial wall which behaves like hyperelastic material was investigated by using Mooney-Rivlin hyperelastic constitutive model with the finite element solver of LS-DYNA. The results were obtained in the forms of nonlinear pressure-diameter relationship. Moreover, the diameter variation of arterial model corresponds to the pulsatile blood pressure. But the distensibility of artery reduces when the level of pulsatile blood pressure increases. These numerical results are expected to clarify an assessment of the arterial stiffness using photoelectric plethysmograph.

元の言語English
ホスト出版物のタイトル23rd European Modeling and Simulation Symposium, EMSS 2011
ページ728-733
ページ数6
出版物ステータスPublished - 2011
イベント23rd European Modeling and Simulation Symposium, EMSS 2011 - Rome
継続期間: 2011 9 122011 9 14

Other

Other23rd European Modeling and Simulation Symposium, EMSS 2011
Rome
期間11/9/1211/9/14

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Blood pressure
Stiffness
Constitutive models

ASJC Scopus subject areas

  • Modelling and Simulation

これを引用

Uangpairoj, P., & Shibata, M. (2011). Simulation of vascular volume pulsation of radial index artery. : 23rd European Modeling and Simulation Symposium, EMSS 2011 (pp. 728-733)

Simulation of vascular volume pulsation of radial index artery. / Uangpairoj, Pichitra; Shibata, Masahiro.

23rd European Modeling and Simulation Symposium, EMSS 2011. 2011. p. 728-733.

研究成果: Conference contribution

Uangpairoj, P & Shibata, M 2011, Simulation of vascular volume pulsation of radial index artery. : 23rd European Modeling and Simulation Symposium, EMSS 2011. pp. 728-733, 23rd European Modeling and Simulation Symposium, EMSS 2011, Rome, 11/9/12.
Uangpairoj P, Shibata M. Simulation of vascular volume pulsation of radial index artery. : 23rd European Modeling and Simulation Symposium, EMSS 2011. 2011. p. 728-733
Uangpairoj, Pichitra ; Shibata, Masahiro. / Simulation of vascular volume pulsation of radial index artery. 23rd European Modeling and Simulation Symposium, EMSS 2011. 2011. pp. 728-733
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