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

Title
FLUID-STRUCTURE INTERACTION FOR HEMODYNAMIC STUDY IN PATIENT CORONARY ARTERIES - VALIDATION
Type
Article in International Conference Proceedings Book
Year
2018
Authors
Nelson Pinho
(Author)
FEUP
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Carlos Alberto Conceição António
(Author)
FEUP
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Nuno T. Bettencourt
(Author)
FMUP
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Luísa Costa Sousa
(Author)
FEUP
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S.I.S. Pinto
(Author)
FEUP
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Conference proceedings International
Pages: 1149-1154
Proceedings IRF2018: 6th International Conference I ntegrity-Reliability-Failure
Lisbon, Portugal, 22-26 July 2018
Indexing
Publicação em ISI Proceedings ISI Proceedings
Publicação em ISI Web of Knowledge ISI Web of Knowledge - 0 Citations
Scientific classification
CORDIS: Technological sciences > Engineering > Biomedical enginnering
FOS: Engineering and technology > Mechanical engineering
Other information
Authenticus ID: P-00Q-XFF
Abstract (EN): 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.
Language: English
Type (Professor's evaluation): Scientific
Notes: IRF2018 ¿ 6th International Conference on Integrity, Reliability and Failure, Lisbon-Portugal, 22-26 July, 2018, Ed. J.F. Silva Gomes e Shaker A. Meguid, Edições INEGI/FEUP, Symp-10: Biomechanics of Cardiovascular and Orthopaedic Desease, Book of abstracts: pp. 465-466, ref: 7158, CD-ROM: pp. 1149-1154, 2018.
No. of pages: 6
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