STRESS-STRAIN ANALYSIS IN A CONNECTION OF ARTERY AND VASCULAR GRAFT

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

STRESS-STRAIN ANALYSIS IN A CONNECTION OF ARTERY AND VASCULAR GRAFT

Popis výsledku v původním jazyce

The computational modelling of stress strain states in blood vessels is not yet able to give realistic results because of the too complex structure and properties of soft tissues. Finite element models created in the last few years in our institute triedto comprehend the most significant properties of the arterial tissue in macroscopic approach. After previous models describing stress and strain distribution in an intact artery and then in a geometric simple lapped anastomosis, we succeeded in creatingg a model of standard end-to-end connection (anastomosis). Naturally, the model is rather simplified and it should be improved in future. Nevertheless, it could then contribute to avoiding postsurgical complications e.g. in anastomoses of arteries with natural or artificial vascular grafts by comparative analysis of their various types. A FE model for evaluation of stress and strain states in an ?end-to-end? anastomosis of two identical arteries is presented.

Název v anglickém jazyce

STRESS-STRAIN ANALYSIS IN A CONNECTION OF ARTERY AND VASCULAR GRAFT

Popis výsledku anglicky

The computational modelling of stress strain states in blood vessels is not yet able to give realistic results because of the too complex structure and properties of soft tissues. Finite element models created in the last few years in our institute triedto comprehend the most significant properties of the arterial tissue in macroscopic approach. After previous models describing stress and strain distribution in an intact artery and then in a geometric simple lapped anastomosis, we succeeded in creatingg a model of standard end-to-end connection (anastomosis). Naturally, the model is rather simplified and it should be improved in future. Nevertheless, it could then contribute to avoiding postsurgical complications e.g. in anastomoses of arteries with natural or artificial vascular grafts by comparative analysis of their various types. A FE model for evaluation of stress and strain states in an ?end-to-end? anastomosis of two identical arteries is presented.

Druh

D - Stať ve sborníku

CEP obor

BO - Biofyzika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the International Conference Biomechanics of Man 2002

ISBN

80-86317-23-4

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

173-176

Název nakladatele

Charles University in Prague, Faculty of Physical Education and Sport

Místo vydání

Čejkovice, CZ

Místo konání akce

čejkovice

Datum konání akce

12. 11. 2002

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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