Publication detail

Can Laplace law replace more sophisticated analyses of aortic aneurysms?

MAN, V. NOVÁK, K. POLZER, S. BURŠA, J.

Czech title

Může Laplaceův zákon nahradit více sofistikované analýzy aortálních aneurysmat?

English title

Can Laplace law replace more sophisticated analyses of aortic aneurysms?

Type

abstract

Language

en

Original abstract

The simple quasi-linear constitutive model without residual stresses and without taking the AAA unloaded shape into account can offer acceptable results for simple geometrical shapes but is not applicable for credible evaluation of stresses in patient specific models of AAAs

Czech abstract

Jednoduchý téměř lineární model materiálu bez uvažování zbytkových napětí a nezatížené geometrie je použitelný pro základní geometrické tvary, Avšak pro vyhodnocení napětí na reálných geometriích AAA je tento model materiálu nevhodný.

English abstract

The simple quasi-linear constitutive model without residual stresses and without taking the AAA unloaded shape into account can offer acceptable results for simple geometrical shapes but is not applicable for credible evaluation of stresses in patient specific models of AAAs

Keywords in English

Laplace law; computational analysis; constitutive models; abdominal aortic aneurysm; residual stresses

Released

04.11.2014

Location

Špičák

Pages count

2