Detail publikačního výsledku

Stress-Strain Analysis of Abdominal Aortic Aneurysm.

RYŠAVÝ P., BURŠA J.

Originální název

Stress-Strain Analysis of Abdominal Aortic Aneurysm.

Anglický název

Stress-Strain Analysis of Abdominal Aortic Aneurysm.

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

A FE model of stress-strain states in a real geometry aortic aneurysm is presented in the paper. The model assumes homogeneous isotropic incompressible behaviour of non-linear elastic material. The model is loaded by inner pressure in the normal physiologic range. Extreme stress values in the aortic wall are compared with extreme values in the intact aorta. The results of computational modelling enable us to evaluate the risk of wall rupture, by comparison of the stress increase caused by the individual types and geometries of abdominal aortic aneurysms.

Anglický abstrakt

A FE model of stress-strain states in a real geometry aortic aneurysm is presented in the paper. The model assumes homogeneous isotropic incompressible behaviour of non-linear elastic material. The model is loaded by inner pressure in the normal physiologic range. Extreme stress values in the aortic wall are compared with extreme values in the intact aorta. The results of computational modelling enable us to evaluate the risk of wall rupture, by comparison of the stress increase caused by the individual types and geometries of abdominal aortic aneurysms.

Klíčová slova

stress-strain analysis, abdominal aortic aneurysm, finite element analysis, computer tomography

Klíčová slova v angličtině

stress-strain analysis, abdominal aortic aneurysm, finite element analysis, computer tomography

Autoři

RYŠAVÝ P., BURŠA J.

Rok RIV

2011

Vydáno

20.03.2005

Nakladatel

VUT Brno

Místo

Hrotovice

ISBN

80-214-2373-0

Kniha

Proceedings of the 7th International Scientific Conference Applied Mechanics 2005

Strany od

75

Strany počet

1

BibTex

@inproceedings{BUT17946,
  author="Pavel {Ryšavý} and Jiří {Burša}",
  title="Stress-Strain Analysis of Abdominal Aortic Aneurysm.",
  booktitle="Proceedings of the 7th International Scientific Conference Applied Mechanics 2005",
  year="2005",
  pages="1",
  publisher="VUT Brno",
  address="Hrotovice",
  isbn="80-214-2373-0"
}