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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Rausch, S.; Wall, W.A. 
Title:
Parameter identification for modelling alveolar tissue on different scales 
Abstract:
In this paper we focus on the material description of alveolar tissue. Two different approaches are presented; one models the tissue as a homogenized material (lung parenchyma) and the other one resolves the alveolar micro-structure. The material descriptions for both approaches are based on phenomenological strain-energy-functions. To identify the corresponding material parameters for each model noval experiments with vital tissue and an inverse analysis, using the Levenberg-Marquardt Algorith...    »
 
Keywords:
tissue mechanics, respiratory mechanics, parameter identification, inverse problem, experimental biomechanics, finite element method 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
Proceedings - 7th EUROMECH Solid Mechanics Conference 
Year:
2009 
Reviewed:
ja 
Language:
en 
Semester:
SS 09 
Format:
Text