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15 - General Engineering

University of Hertfordshire

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Article title

Strip yield modelling of fatigue crack under variable amplitude loading

Type

D - Journal article

DOI

10.1007/s12206-011-0906-x

Title of journal

Journal of Mechanical Science and Technology

Article number

Volume number

Issue number

First page of article

3025

ISSN of journal

1738-494X

Year of publication

2011

URL

Number of additional authors

Additional information

• An in-depth study on fatigue life predictions under variable amplitude load, a major challenge to the transport industry for enhanced damage tolerant designs.

• Important functional differences between the finite element and the strip-yield modelling results are identified under repeated overloads, which are linked to the absence of the in-plane constraint in the strip-yield model.

• EPSRC and Airbus UK funded and is valuable to the development of next generation damage tolerant design algorithms. Airbus is using these results to improve aircraft designs (Dr Danong Dai, Danong.Dai@Airbus.com). Led to collaborations with Indian Institute of Technology and Jesmond Engineering Ltd.

Interdisciplinary

Cross-referral requested

Research group

None

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract