A thermodynamically-based viscoelastic-viscoplastic model for the high temperature cyclic behaviour of 9-12% Cr steels
- Submitting institution
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University of Nottingham, The
- Unit of assessment
- 12 - Engineering
- Output identifier
- 1331005
- Type
- D - Journal article
- DOI
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10.1016/j.ijplas.2018.03.015
- Title of journal
- International Journal of Plasticity
- Article number
- -
- First page
- 100
- Volume
- 107
- Issue
- -
- ISSN
- 0749-6419
- Open access status
- Compliant
- Month of publication
- April
- Year of publication
- 2018
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
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2
- Research group(s)
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L - Gas Turbines & Transmissions Research Centre
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- A thermodynamically-based constitutive model has been developed to describe more accurately, for the first time, the rate sensitivity and the stress relaxation observed during cyclic deformation at elevated temperature. The developed model formed a basis of the theoretical framework for improved thermo-mechanical modelling capability of high temperature structures. The work is a key outcome of EPSRC grant (EP/K021095/1, worth £1.9m) and has underpinned the award of a new EPSRC grant (EP/N509991/1, worth £171k, led by the University of Nottingham) and new collaboration with EDF Energy through the Electric Power Research Institute funded project CITRUS ($450k, reference:10010312).
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
