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Abstract
E valuate of the usefulness and reliability of structures based on the analysis of recorded parameters determining the flow through the Human Aortic Bioprosthesis (HAB) have been dealt with. By flow parameters changes determining the performance environment of prosthesis analyzed change of the motion dynamics of the valve leaflets as a function of pressure, thereby determining the degree of alignment of the prosthesis to the performance conditions. Based on the gathered measurement data a comparative analysis of flow rate valve prostheses for different frequency values of the piston pump imitating the heart, different ejection capacity and pressure conditioning work environment prosthesis were studied. Interpretation of the recorded image gave the basis for determining the Effective Orifice Area (EOC).
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Full text
- Publication version
- Accepted or Published Version
- DOI:
- Digital Object Identifier (open in new tab) 10.2478/adms-2014-0018
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- Category:
- Articles
- Type:
- artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
- Published in:
-
Advances in Materials Science
no. 14,
pages 21 - 27,
ISSN: 1730-2439 - Language:
- English
- Publication year:
- 2014
- Bibliographic description:
- Dawidowska K.: Comparative in vitro research of the Human Aortic Bioprosthesis// Advances in Materials Science. -Vol. 14., iss. 4 (2014), s.21-27
- DOI:
- Digital Object Identifier (open in new tab) 10.2478/adms-2014-0018
- Sources of funding:
-
- COST_FREE
- Verified by:
- Gdańsk University of Technology
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