中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influence of the Realistic Artery Geometry Parameters on a Coronary Stent Fatigue Life

文献类型:会议论文

作者Cui XY; Ren QS(任庆帅); Li GY; Li ZH; Qiao AK
出版日期2019-05-01
会议日期JUL 25-29, 2017
会议地点Guilin, PEOPLES R CHINA
关键词Biomechanics artery geometry parameters fatigue life prediction
页码1842006
英文摘要The stents' adaptability and safety in realistic and idealized stenotic coronary model were compared to investigate the influence of artery geometry parameter on stent fatigue life. The stents' fatigue resistance ability was calculated using Goodman diagram, and the cycle to failure, the fatigue life, and the fatigue safety factor (FSF) were analyzed. Although the peak top of the von Mises stress was located at the bending area of crowns, the stress distributions were different in the two models. Considering the safety and accuracy, it is necessary to use a realistic geometric model to calculate the stent fatigue performance.
资助机构Major Project of Science and Technology of Beijing Municipal Education Commission and Type B Project of Beijing Natural Science Foundation [KZ201710005007]
会议录INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS
语种英语
WOS记录号WOS:000461545200007
源URL[http://dspace.imech.ac.cn/handle/311007/78549]  
专题力学研究所_职能与支撑部门
作者单位1.{Cui, Xinyang、Ren, Qingshuai、Li, Gaoyang、Li, Zihao、Qiao, Aike} Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China
2.{Ren, Qingshuai} Chinese Acad Sci, Inst Mech, 15 BeiSiHuan West Rd, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Cui XY,Ren QS,Li GY,et al. Influence of the Realistic Artery Geometry Parameters on a Coronary Stent Fatigue Life[C]. 见:. Guilin, PEOPLES R CHINA. JUL 25-29, 2017.

入库方式: OAI收割

来源:力学研究所

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