- Tytuł:
- Numerical simulations of arteries with an adaptive finite element method
- Autorzy:
-
Fuksa, A. K.
Rachowicz, W. - Powiązania:
- https://bibliotekanauki.pl/articles/280674.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
computational biomechanics
finite element method
adaptivity
error estimation
finite deformation - Opis:
- This paper presents applications of the adaptive FEM in computational biomechanics. The study involves finite deformation of artery walls built of layers of elastic, nearly incompressible (rubber-like) materials. The models are reinforced with nearly inextensible collagen fibres stretched along the directions close to the circumferential direction. A Total Lagrangian technique based on the displacement-pressure formulation is presented. Residual error estimates and finite element mesh adaptation strategies are developed. The procedures are illustrated for solutions of arteries under various load considerations.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2014, 52, 4; 917-925
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł