Title of article :
An approach to the mechanical constitutive modelling of arterial tissue based on homogenization and optimization
Author/Authors :
D.C.D. Speirs، نويسنده , , E.A. de Souza Neto، نويسنده , , D. Peric، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Pages :
8
From page :
2673
To page :
2680
Abstract :
This paper is concerned with characterizing the quasistatic mechanical behaviour of arterial tissue undergoing finite deformation through hyperelastic constitutive functions. Commonly the parameters of constitutive functions are established by a process of optimization based on experimental data. Instead we construct a finite element model of a representative volume element of the material and compute its homogenized response to a range of deformations. These data are then used to provide objective functions for optimizing the parameters of two analytical models from the literature.
Keywords :
Computational homogenizationOptimizationHyperelasticityArtery
Journal title :
Journal of Biomechanics
Serial Year :
2008
Journal title :
Journal of Biomechanics
Record number :
453205
Link To Document :
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