Numerical durability evaluation of NiTiNOL stent

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Numerical durability evaluation of NiTiNOL stent

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Numerical durability evaluation of NiTiNOL stent

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JL - Únava materiálu a lomová mechanika

OECD FORD obor

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Projekt

<a href="/cs/project/FR-TI1%2F584" target="_blank" >FR-TI1/584: *Výzkum materiálových vlastností smart materiálů, výpočetní simulace a laboratorní testování stentů, stentgraftů a jejich zavaděčových systémů</a><br>

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Computer Methods in Biomechanics and Biomedical Engineering

ISSN

1025-5842

e-ISSN

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Svazek periodika

15

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

3

Strana od-do

99-101

Kód UT WoS článku

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EID výsledku v databázi Scopus

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