Dynamic analysis by modal projection of a 2D model skull-CSF-brain system

作者：El Baroudi Adil; Razafimahery Fulgence; Rakotomanana Ravelonarivo Lalaonirina^*

来源：Mecanique & Industries, 2010, 11(3-4): 235-243.

DOI：10.1051/meca/2010061

• Fluid-structure interaction
• modal projection
• shock
• finite-element method

Dynamic analysis by modal projection of a 2D model skull-CSF-brain system. The aim of this work is to study the dynamic behavior of a problem of fluid-structure interaction. For this purpose, we use a semi-analytical method based on modal projection. The results will be compared with a numerical solution obtained using the software Comsol Multiphysics. The problem is studied from an experimental device developed in (Hault-Dubrulle, 2007, These de doctorat). We calculate certain dynamic parameters to quantify the severity of shock.

• 出版日期2010-8