Numerical analysis of the flow pattern in stented aneurysms and its relation to velocity reduction and stent efficiency

Miki Hirabayashi, Makoto Ohta, Krisztina Baráth, Daniel A. Rüfenacht, Bastien Chopard

研究成果: Article査読

13 被引用数 (Scopus)

抄録

We present a qualitative analysis of the flow pattern in cerebral aneurysms and the effect on the velocity reduction of stent implantation. We use the Lattice Boltzmann (LB) method, which implements a mesoscopic dynamics of the interactions between fictitious particles. LB provides an efficient numerical solver for complex boundary problems such as the flow in cerebral aneurysms. Several numerical and empirical studies show that the flow reduction mechanism of the stent in the saccular aneurysm is not simple to understand in detail. We have focused on the flow pattern in the aneurysm dome and shown that several characteristic properties allow to predict the effect of a treatment by a stent.

本文言語English
ページ(範囲)128-133
ページ数6
ジャーナルMathematics and Computers in Simulation
72
2-6
DOI
出版ステータスPublished - 2006 9 9
外部発表はい

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Computer Science(all)
  • Numerical Analysis
  • Modelling and Simulation
  • Applied Mathematics

フィンガープリント 「Numerical analysis of the flow pattern in stented aneurysms and its relation to velocity reduction and stent efficiency」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル