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Titolo:
Simulation of the BP-80 blood pump
Autore:
Watanabe, N; Karsak, T; Neudel, T; Kink, T; Apel, T; Fujimoto, T; Reul, T; Takatani, S;
Indirizzi:
Tokyo Med & Dent Univ, Inst Biomat & Bioengn, Dept Artificial Organs, Chiyoda Ku, Tokyo 1010062, Japan Tokyo Med & Dent Univ Tokyo Japan 1010062 iyoda Ku, Tokyo 1010062, Japan Shibaura Inst Technol, Fac Engn, Dept Mech Engn, Tokyo 108, Japan ShibauraInst Technol Tokyo Japan 108 , Dept Mech Engn, Tokyo 108, Japan Univ Technol Aachen, Helmholtz Inst Biomed Engn, Aachen, Germany Univ Technol Aachen Aachen Germany tz Inst Biomed Engn, Aachen, Germany
Titolo Testata:
ARTIFICIAL ORGANS
fascicolo: 9, volume: 25, anno: 2001,
pagine: 733 - 739
SICI:
0160-564X(200109)25:9<733:SOTBBP>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Soggetto:
QUANTITATIVE VISUALIZATION; FLOW VISUALIZATION; CENTRIFUGAL; HEMOLYSIS;
Keywords:
Biopump (BP-80); computational fluid dynamics; grid generation;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Clinical Medicine
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Watanabe, N Tokyo Med & Dent Univ, Inst Biomat & Bioengn, Dept Artificial Organs, Chiyoda Ku, 2-3-10 Surugadai, Tokyo 1010062, Japan Tokyo Med & DentUniv 2-3-10 Surugadai Tokyo Japan 1010062 an
Citazione:
N. Watanabe et al., "Simulation of the BP-80 blood pump", ARTIF ORGAN, 25(9), 2001, pp. 733-739

Abstract

In this study, computational fluid dynamics (CFD) analysis was applied to investigate the flow within a commercially available Biopump, BP-80 (Medtronic, Minneapolis, MN, U.S.A.). The Biopump was selected because, for this purpose, a great number of experimental hemolysis data is available. The process of geometry representation and grid generation was focused on, due to its high impact on the numerical results. This process incorporated the useof three commercially available software packages for three-dimensional computer-aided design (3D-CAD), grid generation, and solving, respectively. For the purpose of validation, the head/flow characteristics of the pump were experimentally obtained and compared to the computed data. The results showed a rough agreement between CFD data and experimental data. Further investigations should cover detailed shear stress analyses and computation of other hemolysis-related quantities.

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Documento generato il 06/04/20 alle ore 05:27:15