ISIS Neutron and Muon Source Data Journal

This is a page describing data taken during an experiment at the ISIS Neutron and Muon Source. Information about the ISIS Neutron and Muon Source can be found at https://www.isis.stfc.ac.uk.


Residual stress measurement of mooring chains using neutron diffraction (Resubmission)

Abstract: High rate of failure of mooring chains used in the offshore industry necessitates improved understanding of phenomena correlated to the fatigue life of these chains. Although fatigue damage models and methods for lifetime predictions have improved in recent years, the issue of residual stresses (RS) still is a “black box”. An improved model combined with little knowledge of actual residual stresses is sub-optimal and does not bring the fatigue assessment methodology much further. Hence, providing quantitative information of residual stresses in safety critical components is of high scientific value. The ENGIN-X has been capable of measuring RS in depth in steel materials and, thus, is ideally adapted for RS measurements in the case of large-scale mooring chains. The data will be compared to other measurement techniques and used to validated our numerical models.

Principal Investigator: Professor Bjørn Skallerud
Experimenter: Mr Ersahd Pourbahaaddini Zarandi
Local Contact: Dr Tung Lik Lee
Experimenter: Dr Steve Hall

DOI: 10.5286/ISIS.E.RB1910288

ISIS Experiment Number: RB1910288

Part DOI Instrument Public release date Download Link
10.5286/ISIS.E.RB1910288-1 ENGINX 20 March 2022 Download

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Professor Bjørn Skallerud et al; (2019): Residual stress measurement of mooring chains using neutron diffraction (Resubmission), STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB1910288

Data is released under the CC-BY-4.0 license.



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