Numerical durability evaluation of NiTiNOL stent

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F12%3A%230002737" target="_blank" >RIV/46747885:24210/12:#0002737 - isvavai.cz</a>

Result on the web

—

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Numerical durability evaluation of NiTiNOL stent

Original language description

Shape memory alloys, such as binary NiTi alloy, gained an attention of researches thanks to their remarkable properties. In comparison with other usually used materials they exhibit large reversible strains (pseudoelasticity) and especially a heat-induced regaining of original shape even in the case of significantly large deformations (shape memory effect). Even though many articles were written on the account of these materials, only a few of them deal with their fatigue properties. The need to know and understand the behavior of the material under cyclic loading came from a project which deals with coronary NiTiNOL stent-grafts. Stents, which form a skeleton of an implant, are made of NiTi wires. After an implantation of stent-graft into a blood vessel it is subjected to cyclic change of its diameter due to the alternation be-tween the systolic and diastolic blood pressure. The aim of this article is to perform a fatigue analysis of NiTiNOL stent, subjected to cyclic crush test and t

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JL - Fatigue and fracture mechanics

OECD FORD branch

—

Project

<a href="/en/project/FR-TI1%2F584" target="_blank" >FR-TI1/584: *Smart material properties research, computing simulation and laboratory testing of stents, stentgrafts and the delivery systems</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Computer Methods in Biomechanics and Biomedical Engineering

ISSN

1025-5842

e-ISSN

—

Volume of the periodical

15

Issue of the periodical within the volume

1

Country of publishing house

GB - UNITED KINGDOM

Number of pages

3

Pages from-to

99-101

UT code for WoS article

—

EID of the result in the Scopus database

—