A comparative study based on patient-specific fluid-structure interaction modeling of cerebral aneurysms

Kenji Takizawa, Tyler Brummer, Tayfun E. Tezduyar, Peng R. Chen

研究成果: Article

36 引用 (Scopus)

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We present an extensive comparative study based on patient-specific fluid-structure interaction (FSI) modeling of cerebral aneurysms. We consider a total of ten cases, at three different locations, half of which ruptured. We use the stabilized space-time FSI technique developed by the Team for Advanced Flow Simulation and Modeling (T AFSM), together with a number of special techniques targeting arterial FSI modeling, which were also developed by the T AFSM. What we look at in our comparisons includes the wall shear stress, oscillatory shear index and the arterial-wall stress and stretch. We also investigate how simpler approaches to computer modeling of cerebral aneurysms perform compared to FSI modeling.

元の言語English
記事番号010908
ジャーナルJournal of Applied Mechanics, Transactions ASME
79
発行部数1
DOI
出版物ステータスPublished - 2012 1 1

    フィンガープリント

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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