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Titel:

Numerical identification method for the non-linear viscoelastic compressible behaviour of soft tissue using uniaxial tensile tests and image registration - Application to rat lung parenchyma

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Bel-Brunon, A.; Kehl, S.; Martin, C.; Uhlig, S.; Wall, W.A.
Abstract:
This paper presents an improved identification method of the constitutive properties of lung parenchyma. We aim to determine the non-linear viscoelastic behavior of lung parenchyma with a particular focus on the compressible properties - i.e. the ability to change volume. Uniaxial tensile tests are performed on living precision-cut rat lung slices. Image registration is used to compute the displacement field at the surface of the sample. The constitutive model consists of a hyperelastic pote...     »
Stichworte:
lung parenchy, non-linear viscoelasticity, numerical identification, image registration, uniaxial tensile test, compressibility
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
Journal of the Mechanical Behavior of Biomedical Materials
Jahr:
2014
Band / Volume:
29
Monat:
Jan
Seitenangaben Beitrag:
360-374
Nachgewiesen in:
Scopus
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1016/j.jmbbm.2013.09.018
Status:
Verlagsversion / published
Semester:
WS 13-14
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