Stochastic model updating: Part 2 - application to a set of physical structures

JE Mottershead; C Mares; S James; MI Friswell

doi:10.1016/j.ymssp.2005.06.007

Stochastic model updating: Part 2 - application to a set of physical structures

JE Mottershead, C Mares, S James, MI Friswell

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Abstract

The application of a stochastic model updating technique using Monte-Carlo inverse propagation and multivariate multiple regression to converge a set of analytical models with randomized updating parameters upon a set of nominally identical physical structures is considered. The structure in question is a short beam manufactured from two components, one of folded steel and the other flat. The two are connected by two rows of spot welds. The main uncertainty in the model is concerned with the spot weld but there is also considerable manufacturing variability, principally in the radii of the folds.

Translated title of the contribution	Stochastic model updating: Part 2 - application to a set of physical structures
Original language	English
Pages (from-to)	2171 - 2185
Number of pages	15
Journal	Mechanical Systems and Signal Processing
Volume	20(8)
DOIs	https://doi.org/10.1016/j.ymssp.2005.06.007
Publication status	Published - Nov 2006

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title = "Stochastic model updating: Part 2 - application to a set of physical structures",

abstract = "The application of a stochastic model updating technique using Monte-Carlo inverse propagation and multivariate multiple regression to converge a set of analytical models with randomized updating parameters upon a set of nominally identical physical structures is considered. The structure in question is a short beam manufactured from two components, one of folded steel and the other flat. The two are connected by two rows of spot welds. The main uncertainty in the model is concerned with the spot weld but there is also considerable manufacturing variability, principally in the radii of the folds.",

author = "JE Mottershead and C Mares and S James and MI Friswell",

year = "2006",

month = nov,

doi = "10.1016/j.ymssp.2005.06.007",

language = "English",

volume = "20(8)",

pages = "2171 -- 2185",

journal = "Mechanical Systems and Signal Processing",

issn = "1096-1216",

publisher = "Academic Press",

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TY - JOUR

T1 - Stochastic model updating: Part 2 - application to a set of physical structures

AU - Mottershead, JE

AU - Mares, C

AU - James, S

AU - Friswell, MI

PY - 2006/11

Y1 - 2006/11

N2 - The application of a stochastic model updating technique using Monte-Carlo inverse propagation and multivariate multiple regression to converge a set of analytical models with randomized updating parameters upon a set of nominally identical physical structures is considered. The structure in question is a short beam manufactured from two components, one of folded steel and the other flat. The two are connected by two rows of spot welds. The main uncertainty in the model is concerned with the spot weld but there is also considerable manufacturing variability, principally in the radii of the folds.

AB - The application of a stochastic model updating technique using Monte-Carlo inverse propagation and multivariate multiple regression to converge a set of analytical models with randomized updating parameters upon a set of nominally identical physical structures is considered. The structure in question is a short beam manufactured from two components, one of folded steel and the other flat. The two are connected by two rows of spot welds. The main uncertainty in the model is concerned with the spot weld but there is also considerable manufacturing variability, principally in the radii of the folds.

U2 - 10.1016/j.ymssp.2005.06.007

DO - 10.1016/j.ymssp.2005.06.007

M3 - Article (Academic Journal)

SN - 1096-1216

VL - 20(8)

SP - 2171

EP - 2185

JO - Mechanical Systems and Signal Processing

JF - Mechanical Systems and Signal Processing

ER -

Stochastic model updating: Part 2 - application to a set of physical structures

Abstract

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