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15 - General Engineering

University of Sheffield

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Output 26 of 66 in the submission

Article title

Feasibility study of structural damage detection using NARMAX modelling and Nonlinear Output Frequency Response Function based analysis

Type

D - Journal article

DOI

10.1016/j.ymssp.2010.09.014

Title of journal

Mechanical Systems and Signal Processing

Article number

Volume number

Issue number

First page of article

1045

ISSN of journal

08883270

Year of publication

2011

URL

Number of additional authors

Additional information

The work is one of the two central ideas underpinning the £1.17M EPSRC NEWTON grant (EP/J012343/1). The Nonlinear Output Frequency Response Function (NOFRF), established by Lang and Billings, has resolved the decades-old problem of nonlinear frequency domain analysis. This study develops a pioneering time domain modelling and NOFRF-based frequency domain analysis method for damage diagnosis of nonlinear structural systems. The method resolves many fundamental problems with existing techniques, and has potential to provide revolutionary solutions to damage diagnosis for example railway and nuclear power plant infrastructures.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract