Simulation of the aortic valve deformation by considering blood flow reflection.
Stud Health Technol Inform
; 184: 286-92, 2013.
Article
en En
| MEDLINE
| ID: mdl-23400172
ABSTRACT
We have tried to simulate the aortic valve deformation by considering the reflection of blood flow. The aortic valve opens and closes according to blood flow caused by pressure difference between the heart and the aorta. The aortic valve is elastic body while blood is fluid so that two different types of methods are usually used for the simulation; however, it is difficult to calculate collision detection and force between two different types of models. Then, in this paper, both materials are modeled with particles so that collision detection and force between two different types of models can be easily calculated. In addition, by considering the reflection of blood flow at the end of blood vessel, we have succeeded to simulate the deformation of the aortic valve and found that blood flows differently depending on the length of the aortic valve.
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Banco de datos:
MEDLINE
Asunto principal:
Válvula Aórtica
/
Flujo Pulsátil
/
Modelos Cardiovasculares
Idioma:
En
Revista:
Stud Health Technol Inform
Asunto de la revista:
INFORMATICA MEDICA
/
PESQUISA EM SERVICOS DE SAUDE
Año:
2013
Tipo del documento:
Article
País de afiliación:
Japón