000001747 001__ 1747
000001747 005__ 20141118153456.0
000001747 04107 $$acze
000001747 046__ $$k2007-05-14
000001747 100__ $$aZemánek, M.
000001747 24500 $$aIDENTIFICATION OF PARAMETERS OF CONSTITUTIVE MODELS FOR SOFT TISSUES FROM BIAXIAL TENSION TESTS

000001747 24630 $$n13$$pEngineering Mechanics 2007
000001747 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000001747 506__ $$arestricted
000001747 520__ $$2eng$$aSoft tissues are pseudoelastic materials, modelled mostly as hyperelastic. In this theory, the non-linear relations between stress and strain components are described by various strain energy density functions, preferably by anisotropic ones. For any hyperelastic materials, isotropic as well as anisotropic, uniaxial extension tests are not sufficient for a reliable determination of parameters of multi-dimensional constitutive models that aim to predict the material behaviour in different types stress-strain states. Therefore it is necessary to use some appropriate additional types of tests for experimental identification of constitutive parameters. Based on experimental data from various types of biaxial tension tests, this paper presents a determination of parameters of anisotropic hyperelastic models.

000001747 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000001747 653__ $$a

000001747 7112_ $$aEngineering Mechanics 2007$$cSvratka (CZ)$$d2007-05-14 / 2007-05-17$$gEM2007
000001747 720__ $$aZemánek, M.$$iBurša, J.
000001747 8560_ $$ffischerc@itam.cas.cz
000001747 8564_ $$s1640953$$uhttps://invenio.itam.cas.cz/record/1747/files/162-Zemanek-PT.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000001747 962__ $$r1585
000001747 980__ $$aPAPER