Fluid Structural Analysis of Human Cerebral Aneurysm Using Their Own Wall Mechanical Properties
Joint Authors
Ignat, Miguel
Valencia, Alvaro
Bravo, Eduardo
Sordo, Juan
Mura, Jorge
Burdiles, Patricio
Rivera, Rodrigo
Source
Computational and Mathematical Methods in Medicine
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-18
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Abstract EN
Computational Structural Dynamics (CSD) simulations, Computational Fluid Dynamics (CFD) simulation, and Fluid Structure Interaction (FSI) simulations were carried out in an anatomically realistic model of a saccular cerebral aneurysm with the objective of quantifying the effects of type of simulation on principal fluid and solid mechanics results.
Eight CSD simulations, one CFD simulation, and four FSI simulations were made.
The results allowed the study of the influence of the type of material elements in the solid, the aneurism’s wall thickness, and the type of simulation on the modeling of a human cerebral aneurysm.
The simulations use their own wall mechanical properties of the aneurysm.
The more complex simulation was the FSI simulation completely coupled with hyperelastic Mooney-Rivlin material, normal internal pressure, and normal variable thickness.
The FSI simulation coupled in one direction using hyperelastic Mooney-Rivlin material, normal internal pressure, and normal variable thickness is the one that presents the most similar results with respect to the more complex FSI simulation, requiring one-fourth of the calculation time.
American Psychological Association (APA)
Valencia, Alvaro& Burdiles, Patricio& Ignat, Miguel& Mura, Jorge& Bravo, Eduardo& Rivera, Rodrigo…[et al.]. 2013. Fluid Structural Analysis of Human Cerebral Aneurysm Using Their Own Wall Mechanical Properties. Computational and Mathematical Methods in Medicine،Vol. 2013, no. 2013, pp.1-18.
https://search.emarefa.net/detail/BIM-461016
Modern Language Association (MLA)
Valencia, Alvaro…[et al.]. Fluid Structural Analysis of Human Cerebral Aneurysm Using Their Own Wall Mechanical Properties. Computational and Mathematical Methods in Medicine No. 2013 (2013), pp.1-18.
https://search.emarefa.net/detail/BIM-461016
American Medical Association (AMA)
Valencia, Alvaro& Burdiles, Patricio& Ignat, Miguel& Mura, Jorge& Bravo, Eduardo& Rivera, Rodrigo…[et al.]. Fluid Structural Analysis of Human Cerebral Aneurysm Using Their Own Wall Mechanical Properties. Computational and Mathematical Methods in Medicine. 2013. Vol. 2013, no. 2013, pp.1-18.
https://search.emarefa.net/detail/BIM-461016
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-461016