The Influence of the Opening Angle on the Stress Distribution through the Saphenous Vein Wall
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F15%3A00223375" target="_blank" >RIV/68407700:21220/15:00223375 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/978-3-319-11128-5_100" target="_blank" >http://dx.doi.org/10.1007/978-3-319-11128-5_100</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/978-3-319-11128-5_100" target="_blank" >10.1007/978-3-319-11128-5_100</a>
Alternative languages
Result language
angličtina
Original language name
The Influence of the Opening Angle on the Stress Distribution through the Saphenous Vein Wall
Original language description
In the present study, the inflation test of human vena saphena magna was conducted to obtain data suitable for multi-axial constitutive modeling at overloading conditions (pressures up to approximately 18 kPa). Subsequently the data were fitted with a hyperelastic, nonlinear and anisotropic constitutive model based on the theory of the closed thick-walled tube. It was observed that initial highly deformable behavior in the pressure–circumferential stretch response is followed by progressive large strain stiffening, which is in contrast to the pressure–axial stretch response. The effect of possible residual stress was evaluated in a simulation of the intramural stress distribution with the opening angle prescribed to 0°, 10°, 20°, 30°, 40°, and 50°. The result suggests that the optimal opening angle making the stress distribution through the wall thickness uniform is about 20°.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BO - Biophysics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/NT13302" target="_blank" >NT13302: THE OPTIMALIZATION OF PHYSICAL CHARACTERISTICS OF VASCULAR SUBSTITUTES FOR LOW FLOW</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IFMBE Proceedings of 6th European Conference of the International Federation for Medical and Biological Engineering
ISBN
978-3-319-11127-8
ISSN
1680-0737
e-ISSN
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Number of pages
4
Pages from-to
-1
Publisher name
Springer-Verlag
Place of publication
Berlin
Event location
Dubrovník
Event date
Sep 7, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000349454200100