- Tytuł:
- Dynamic analysis of the aortic valve functioning
- Autorzy:
- Patralski, Krzysztof
- Powiązania:
- https://bibliotekanauki.pl/articles/1839626.pdf
- Data publikacji:
- 2020
- Wydawca:
- Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
- Tematy:
-
aortic valve
algorithm ALE
fluid-structure interaction
finite element analysis - Opis:
- The aim of the paper was to recognize the influence of mechanical factors on the movement of the leaflets. Mechanical stimuli may have a positive effect on remodeling the leaflet material to adapt its structure to a changing load. A model of the valve functioning process was developed. A geometric model similar to the construction of a natural valve was adopted. The hybrid process of the liquid-solid interaction problem was described. The interaction process was modeled. The problem was formulated with the Galerkin FEM method. Numerical analyses of a single valve work cycle and the calcification process of aortic valve bioprostheses were performed.
- Źródło:
-
Journal of Theoretical and Applied Mechanics; 2020, 58, 4; 853-869
1429-2955 - Pojawia się w:
- Journal of Theoretical and Applied Mechanics
- Dostawca treści:
- Biblioteka Nauki
Artykuł