FE analysis of aortoiliac bifurcation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00223900" target="_blank" >RIV/68407700:21220/14:00223900 - isvavai.cz</a>
Result on the web
<a href="http://www.zcu.cz/pracoviste/vyd/online/Humanic_web.pdf" target="_blank" >http://www.zcu.cz/pracoviste/vyd/online/Humanic_web.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
čeština
Original language name
FE analysis of aortoiliac bifurcation
Original language description
Many cardiovascular diseases occur at bifurcations and branchings of large arteries. Atherosclerosis and arteriosclerosis are two of them. The geometrical configuration of a bifurcation has a major influence on the intramural stress distribution within arterial wall and the stress concentration factor at both the apex and the sides of bifurcation. High value of the intramural stress is one of risk factors for disease development. This article deals with aortoiliac bifurcations. Its geometry was parameterized to create FEM models. The Influence of aortic diameter, wall thickness, bifurcation angle, non-planarity angle and apex radius on the Misses stresses was evaluated. Regression model predicting Misses stresses from geometry is presented.
Czech name
FE analysis of aortoiliac bifurcation
Czech description
Many cardiovascular diseases occur at bifurcations and branchings of large arteries. Atherosclerosis and arteriosclerosis are two of them. The geometrical configuration of a bifurcation has a major influence on the intramural stress distribution within arterial wall and the stress concentration factor at both the apex and the sides of bifurcation. High value of the intramural stress is one of risk factors for disease development. This article deals with aortoiliac bifurcations. Its geometry was parameterized to create FEM models. The Influence of aortic diameter, wall thickness, bifurcation angle, non-planarity angle and apex radius on the Misses stresses was evaluated. Regression model predicting Misses stresses from geometry is presented.
Classification
Type
O - Miscellaneous
CEP classification
BO - Biophysics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů