Rupture Mechanism of Cerebral Carotid Aneurysm Using Computational Methods. Issue 1 (April 2021)

• Record Type: Journal Article
• Authors: Sawant, Vrushabh; Chaudhari, Rohit; Sreeja, V; Eienstein, Albert; Jebaseelan, Davidson; Jebaraj, C
• Is Part Of: IOP conference series. Volume 1128:Issue 1(2021)
• Publication Date: 2021-04
• Subjects: discrete element method (DEM) -- James-Guth stress strain relation -- fluid solid interaction (FSI) -- internal carotid artery (ICA) -- saccular aneurysm -- rupture mechanism -- finite element method (FEM); Materials science -- Periodicals; 620.1105
• DOI: 10.1088/1757-899X/1128/1/012009
• Languages: English
• ISSNs: 1757-8981

Abstract

Abstract: This study helps to predict the rupture mechanism of an Inter Carotid Artery (ICA) for saccular aneurysm study through the Finite Element Method (FEM) combined with Discrete Element Method (DEM) of LS DYNA and also compared with a Fluid Solid Interaction (FSI) study. Also the thickness of an artery wall was found by using James-Guth Stress Strain Relation with validation. It was concluded that the Finite Element Method with Discrete Element Method was more efficient than FSI as the computation time was reduced by 51.55% with an error of 0.08%.