Search
Abstract
Cardiovascular system diseases are the main cause of deaths in developed and developing countries. The main reasons are myocardial infarction, heart failure, stroke and valvular diseases. These are caused mainly by arteriosclerosis. The valvular diseases involve a significant burden for the health care system and their frequency is rising with the patient age. This work describes the tools and numerical models appropriate for modeling the blood flow through the synthetic aortic valve and demonstrates the preliminary model used by authors. The overset mesh technique was applied to capture synthetic valve movement implanted within the aortic root, the aorta arch and the main branches of cardiovascular system. As the analyzed geometry scope does not include the whole cardiovascular system, there are artificial boundaries present at the inlet and at the outlets. To capture the cardiac system influence on the pressure values at these boundaries, the lumped parameter model was implemented.
Citations
-
0
CrossRef
-
0
Web of Science
-
3
Scopus
Authors (5)
-
-
Wojciech Adamczyk
-
Bartlomiej Melka
-
Ziemowit Ostrowski
-
Ryszard Bialecki
Cite as
Full text
full text is not available in portal
Keywords
Details
- Category:
- Monographic publication
- Type:
- rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
- Language:
- English
- Publication year:
- 2021
- Bibliographic description:
- Nowak M., Adamczyk W., Melka B., Ostrowski Z., Bialecki R.: Numerical Model of the Aortic Valve Implanted Within Real Human Aorta// / : , 2021, s.265-275
- DOI:
- Digital Object Identifier (open in new tab) 10.1007/978-3-030-49666-1_21
- Sources of funding:
-
- Free publication
- Verified by:
- Gdańsk University of Technology
seen 53 times
Recommended for you
Multiscale model for blood flow after a bileaflet artificial aortic valve implantation
- M. Nowak,
- E. Divo,
- W. P. Adamczyk
Fluid–Structure Interaction methods for the progressive anatomical and artificial aortic valve stenosis
- M. Nowak,
- E. Divo,
- W. P. Adamczyk
Flow through a prosthetic mechanical aortic valve: Numerical model and experimental study
- M. Nowak,
- E. Divo,
- T. Borkowski
- + 3 authors
Methodology of generation of CFD meshes and 4D shape reconstruction of coronary arteries from patient-specific dynamic CT
- K. Psiuk-Maksymowicz,
- D. Borys,
- B. Melka
- + 9 authors