English  |  正體中文  |  简体中文  |  Items with full text/Total items : 27228/39071
Visitors : 2413898      Online Users : 57
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50269

Title: Hydrodynamic Simulation of an Orbital Shaking Test for the Degradation Assessment of Blood-Contact Biomedical Coatings
Authors: Zuo-Syuan Dong
Chau-Chang Chou
Wen-Hsien Wu
Chi-Hsio Yeh
Contributors: 國立臺灣海洋大學:機械與機電工程學系
Keywords: mechanical heart valve
computational fluid dynamics
biomedical coatings
Date: 2017-04
Issue Date: 2018-09-28T03:04:12Z
Publisher: Micromachines
Abstract: Abstract: Biomedical coatings are used to promote the wear resistance and the biocompatibility
of a mechanical heart valve. An orbital shaking test was proposed to assess the durability of the
coatings by the amount material eroded by the surrounding fluid. However, there is still a lack of
understanding with regards to the shaker’s rotating conditions and the corresponding physiological
condition. This study implemented numerical simulations by establishing a fluid dynamic model
to evaluate the intensity of the shear stress under various rotating speeds and diameters of the
shaker. The results are valuable to conduct in vitro tests for estimating the performance of biomedical
coatings under real hemodynamic conditions and can be applied to other fluid-contact implants.
Relation: 739 pp.235-240
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50269
Appears in Collections:[機械與機電工程學系] 期刊論文

Files in This Item:

File Description SizeFormat

All items in NTOUR are protected by copyright, with all rights reserved.


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback