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Keywords: abdominal aortic aneurysm
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Journal Articles
Article Type: Research-Article
J Biomech Eng. September 2022, 144(9): 091011.
Paper No: BIO-21-1378
Published Online: April 19, 2022
... cardiovascular risk biomechanics abdominal aortic aneurysm American Heart Association 10.13039/100000968 13PRE16850008 National Center for Advancing Translational Sciences 10.13039/100006108 3 UL1 TR002378 National Institute of Allergy and Infectious Diseases 10.13039/100000060...
Journal Articles
Article Type: Research-Article
J Biomech Eng. September 2022, 144(9): 091006.
Paper No: BIO-21-1387
Published Online: March 30, 2022
...:  mohammed.ali@h-eng.helwan.edu.eg 02 11 2021 22 02 2022 30 03 2022 abdominal aortic aneurysm hemodynamics computational fluid dynamics COMSOL multiphysics finite element analysis References [1] Virani , S. S. , Alonso , A. , Aparicio , H. J...
Journal Articles
Article Type: Research-Article
J Biomech Eng. June 2020, 142(6): 061003.
Paper No: BIO-19-1054
Published Online: January 23, 2020
...Tejas Canchi; Sourav S. Patnaik; Hong N. Nguyen; E. Y. K. Ng; Sriram Narayanan; Satish C. Muluk; Victor De Oliveira; Ender A. Finol In this work, we provide a quantitative assessment of the biomechanical and geometric features that characterize abdominal aortic aneurysm (AAA) models generated from...
Includes: Supplementary data
Journal Articles
Article Type: Research-Article
J Biomech Eng. July 2019, 141(7): 071004.
Paper No: BIO-18-1532
Published Online: June 13, 2019
...S. Attarian; S. Xiao; T. C. Chung; E. S. da Silva; M. L. Raghavan The objective of the study is to use crack propagation simulation to study the rupture site characteristics in ruptured abdominal aortic aneurysms (AAA). In a study population of four ruptured AAA harvested whole from cadavers...
Journal Articles
Article Type: Research Papers
J Biomech Eng. February 2012, 134(2): 021003.
Published Online: March 19, 2012
...Polina A. Segalova; K. T. Venkateswara Rao; Christopher K. Zarins; Charles A. Taylor As endovascular treatment of abdominal aortic aneurysms (AAAs) gains popularity, it is becoming possible to treat certain challenging aneurysmal anatomies with endografts relying on suprarenal fixation...
Journal Articles
Article Type: Research Papers
J Biomech Eng. November 2011, 133(11): 111004.
Published Online: November 28, 2011
...Clark A. Meyer; Eric Bertrand; Olivier Boiron; Valérie Deplano A new experimental setup has been implemented to precisely measure the deformations of an entire model abdominal aortic aneurysm (AAA). This setup addresses a gap between the computational and experimental models of AAA that have aimed...
Journal Articles
Article Type: Research Papers
J Biomech Eng. April 2011, 133(4): 041003.
Published Online: February 23, 2011
...Ethan O. Kung; Andrea S. Les; Francisco Medina; Ryan B. Wicker; Michael V. McConnell; Charles A. Taylor The purpose of this study is to validate numerical simulations of flow and pressure in an abdominal aortic aneurysm (AAA) using phase-contrast magnetic resonance imaging (PCMRI) and an in vitro...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2010, 132(1): 011008.
Published Online: December 17, 2009
...T. J. Corbett; B. J. Doyle; A. Callanan; M. T. Walsh; T. M. McGloughlin In vitro studies of abdominal aortic aneurysm (AAA) have been widely reported. Frequently mock artery models with intraluminal thrombus (ILT) analogs are used to mimic the in vivo AAA. While the models used may be physiological...
Journal Articles
Article Type: Research Papers
J Biomech Eng. January 2009, 131(1): 011008.
Published Online: November 21, 2008
...Evangelos Boutsianis; Michele Guala; Ufuk Olgac; Simon Wildermuth; Klaus Hoyer; Yiannis Ventikos; Dimos Poulikakos There is considerable interest in computational and experimental flow investigations within abdominal aortic aneurysms (AAAs). This task stipulates advanced grid generation techniques...
Journal Articles
Article Type: Research Papers
J Biomech Eng. April 2008, 130(2): 021023.
Published Online: April 11, 2008
...José F. Rodríguez; Cristina Ruiz; Manuel Doblaré; Gerhard A. Holzapfel Biomechanical studies suggest that one determinant of abdominal aortic aneurysm (AAA) rupture is related to the stress in the wall. In this regard, a reliable and accurate stress analysis of an in vivo AAA requires a suitable 3D...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. February 2007, 129(1): 105–109.
Published Online: July 27, 2006
...Lambert Speelman; Ajay Bohra; E. Marielle H. Bosboom; Geert Willem H. Schurink; Frans N. van de Vosse; Michel S. Makaroun; David A. Vorp It is generally acknowledged that rupture of an abdominal aortic aneurysm (AAA) occurs when the stress acting on the wall over the cardiac cycle exceeds...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. February 2006, 128(1): 59–68.
Published Online: September 2, 2005
...Z. Li; C. Kleinstreuer Insertion of a stent-graft into an aneurysm, especially abdominal aortic aneurysms (AAAs), is a very attractive surgical intervention; however, it is not without major postoperative complications, such as endoleaks. An endoleak is the transient accumulation of blood...
Journal Articles
Article Type: Technical Papers
J Biomech Eng. August 2005, 127(4): 662–671.
Published Online: February 17, 2005
... dangerous wall stress levels and aneurysm rupture, a transient 3-D stented abdominal aortic aneurysm model and a coupled fluid-structure interaction solver were employed. Simulation results indicate that, even without the presence of endoleaks (blood flowing into the cavity), elevated sac pressure can occur...