In-situ studies of failure mechanisms of a bistable composite tape-spring under extreme conditions

DOI

A bistable composite tape-spring is a thin-walled, laminated open slit tube, which is stable in both the extended and coiled configurations. For its lightweight and multifunctional nature, there is a growing interest in its application to shape-adaptive and energy harvesting systems for aerospace. The governing factors of the bistability have been well-understood; while there is rare research on the fundamental of its microstructural failure modes under extreme conditions. Thus, we bring together materials scientists, structural engineers and mathematician to tackle this challenge. The aim of this research is to investigate in-situ, the temperature- and strain-dependent phase evolutions and failure mechanisms of the bistable tapes, using the dedicated Engin-X facility at ISIS. These will profoundly benefit industrial applications of the composite tape-springs in aerospace engineering.

Identifier
DOI https://doi.org/10.5286/ISIS.E.RB1910213-1
Metadata Access https://icatisis.esc.rl.ac.uk/oaipmh/request?verb=GetRecord&metadataPrefix=oai_datacite&identifier=oai:icatisis.esc.rl.ac.uk:inv/103215369
Provenance
Creator Dr Tung Lik Lee; Mr Shi HUANG; Mr Shifeng Luo; Professor Bing Wang; Professor Jiawei Mi; Professor Simon Guest; Dr Keith Seffen
Publisher ISIS Neutron and Muon Source
Publication Year 2022
Rights CC-BY Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Contact isisdata(at)stfc.ac.uk
Representation
Resource Type Dataset
Discipline Construction Engineering and Architecture; Engineering; Engineering Sciences; Natural Sciences; Physics
Temporal Coverage Begin 2019-06-20T08:00:00Z
Temporal Coverage End 2019-06-24T01:31:47Z