Identification of errors in constitutive models by sensitivity analysis

M.H.H. Meuwissen; C.W.J. Oomens; F.E. Veldpaus; J.D. Janssen

Identification of errors in constitutive models by sensitivity analysis

M.H.H. Meuwissen, C.W.J. Oomens, F.E. Veldpaus, J.D. Janssen

Processing and Performance

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

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Abstract

An approach for adjustment of defects in constitutive models is presented. First, the parameters in an initial model are determined from a measured displacement field and the residuals are analysed. If the residuals are unacceptable, a set of candidate model extensions is specified. From this set, the 'best' model extension is selected by performing a sensitivity analysis. By means of numerical simulations, it is shown that this approach can be applied to find the 'best' model for a class of inhomogeneous materials in a fast way

Original language	English
Title of host publication	Computer aided design in composite material technology : 5th international conference, CADCOMP 96, Udine, Italy, July 1996
Editors	W.R. Blain
Place of Publication	Southampton
Publisher	Computational Mechanics Publications
Pages	61-70
ISBN (Print)	1-85312-401-X
Publication status	Published - 1996

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title = "Identification of errors in constitutive models by sensitivity analysis",

abstract = "An approach for adjustment of defects in constitutive models is presented. First, the parameters in an initial model are determined from a measured displacement field and the residuals are analysed. If the residuals are unacceptable, a set of candidate model extensions is specified. From this set, the 'best' model extension is selected by performing a sensitivity analysis. By means of numerical simulations, it is shown that this approach can be applied to find the 'best' model for a class of inhomogeneous materials in a fast way",

author = "M.H.H. Meuwissen and C.W.J. Oomens and F.E. Veldpaus and J.D. Janssen",

year = "1996",

language = "English",

isbn = "1-85312-401-X",

pages = "61--70",

editor = "W.R. Blain",

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publisher = "Computational Mechanics Publications",

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Identification of errors in constitutive models by sensitivity analysis. / Meuwissen, M.H.H.; Oomens, C.W.J.; Veldpaus, F.E. et al.
Computer aided design in composite material technology : 5th international conference, CADCOMP 96, Udine, Italy, July 1996 . ed. / W.R. Blain. Southampton: Computational Mechanics Publications, 1996. p. 61-70.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic

TY - GEN

T1 - Identification of errors in constitutive models by sensitivity analysis

AU - Meuwissen, M.H.H.

AU - Oomens, C.W.J.

AU - Veldpaus, F.E.

AU - Janssen, J.D.

PY - 1996

Y1 - 1996

N2 - An approach for adjustment of defects in constitutive models is presented. First, the parameters in an initial model are determined from a measured displacement field and the residuals are analysed. If the residuals are unacceptable, a set of candidate model extensions is specified. From this set, the 'best' model extension is selected by performing a sensitivity analysis. By means of numerical simulations, it is shown that this approach can be applied to find the 'best' model for a class of inhomogeneous materials in a fast way

AB - An approach for adjustment of defects in constitutive models is presented. First, the parameters in an initial model are determined from a measured displacement field and the residuals are analysed. If the residuals are unacceptable, a set of candidate model extensions is specified. From this set, the 'best' model extension is selected by performing a sensitivity analysis. By means of numerical simulations, it is shown that this approach can be applied to find the 'best' model for a class of inhomogeneous materials in a fast way

M3 - Conference contribution

SN - 1-85312-401-X

SP - 61

EP - 70

BT - Computer aided design in composite material technology : 5th international conference, CADCOMP 96, Udine, Italy, July 1996

A2 - Blain, W.R.

PB - Computational Mechanics Publications

CY - Southampton

ER -

Identification of errors in constitutive models by sensitivity analysis

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