FLUID-STRUCTURE INTERACTION FOR HEMODYNAMIC STUDY IN PATIENT CORONARY ARTERIES - VALIDATION

Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/115464

Author(s):	Nelson Pinho Catarina Castro Carlos Alberto Conceição António Nuno T. Bettencourt Luísa Costa Sousa S.I.S. Pinto
Title:	FLUID-STRUCTURE INTERACTION FOR HEMODYNAMIC STUDY IN PATIENT CORONARY ARTERIES - VALIDATION
Issue Date:	2018
Abstract:	This work compares the coronary artery hemodynamics, considering rigid and deformable arterial wall throughout a cardiac cycle. A patient-specific study was performed using computational fluid dynamics (CFD) and fluid-structure interaction (FSI) method. The simulations were run through an In-House OpenFOAM software and the commercial ANSYS (R) software for validation. The velocity magnitude, at systolic peak, was achieved in several locations, considering CFD and FSI. The major difference was verified in the bifurcation. The dynamic behavior results in a global reduction of 3.5% due to the increase of the fluid domain.
Subject:	Engenharia biomédica, Engenharia mecânica Biomedical enginnering, Mechanical engineering
Scientific areas:	Ciências da engenharia e tecnologias::Engenharia mecânica Engineering and technology::Mechanical engineering
URI:	https://hdl.handle.net/10216/115464
Source:	Proceedings of the 6th International Conference Integrity, Reliability and Failure
Document Type:	Artigo em Livro de Atas de Conferência Internacional
Rights:	restrictedAccess
Appears in Collections:	FEUP - Artigo em Livro de Atas de Conferência Internacional FMUP - Artigo em Livro de Atas de Conferência Internacional

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