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i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!

Manlio Tassieri, Marco Laurati, Daniel Curtis Orcid Logo, Dietmar W. Auhl, Salvatore Coppola, Andrea Scalfati, Karl Hawkins Orcid Logo, Rhodri Williams Orcid Logo, Jonathan M. Cooper

Journal of Rheology, Volume: 60, Issue: 4, Pages: 649 - 660

Swansea University Authors: Daniel Curtis Orcid Logo, Karl Hawkins Orcid Logo, Rhodri Williams Orcid Logo

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DOI (Published version): 10.1122/1.4953443

Abstract

A new analytical technique for determining a materials' linear viscoelastic properties from a simple step-strain measurement is reported. The technique avoids the need for idealisation of real measurements. The technique involves evaluating the Fourier transforms of raw experimental data descri...

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Published in: Journal of Rheology
ISSN: 1520-8516 1520-8516
Published: 2016
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URI: https://cronfa.swan.ac.uk/Record/cronfa27484
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first_indexed 2016-04-28T01:13:14Z
last_indexed 2020-12-19T03:43:05Z
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spelling 2020-12-18T10:44:27.2667577 v2 27484 2016-04-27 i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”! e76ff28a23af2fe37099c4e9a24c1e58 0000-0002-6955-0524 Daniel Curtis Daniel Curtis true false 77c39404a9a98c6e2283d84815cba053 0000-0003-0174-4151 Karl Hawkins Karl Hawkins true false 642bf793695f412ed932f1ea4d9bc3f1 0000-0002-6912-5288 Rhodri Williams Rhodri Williams true false 2016-04-27 CHEG A new analytical technique for determining a materials' linear viscoelastic properties from a simple step-strain measurement is reported. The technique avoids the need for idealisation of real measurements. The technique involves evaluating the Fourier transforms of raw experimental data describing both the time-dependent stress and strain functions. A comparison with conventional linear oscillatory measurements for a diverse range of complex materials is made and the technique is shown to be superior to existing linear oscillatory measurements in all cases. Journal Article Journal of Rheology 60 4 649 660 1520-8516 1520-8516 14 6 2016 2016-06-14 10.1122/1.4953443 COLLEGE NANME Chemical Engineering COLLEGE CODE CHEG Swansea University 2020-12-18T10:44:27.2667577 2016-04-27T13:03:34.1803951 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Manlio Tassieri 1 Marco Laurati 2 Daniel Curtis 0000-0002-6955-0524 3 Dietmar W. Auhl 4 Salvatore Coppola 5 Andrea Scalfati 6 Karl Hawkins 0000-0003-0174-4151 7 Rhodri Williams 0000-0002-6912-5288 8 Jonathan M. Cooper 9 0027484-28072016142034.pdf tassieri2016.pdf 2016-07-28T14:20:34.8500000 Output 2099361 application/pdf Version of Record true 2016-07-28T00:00:00.0000000 false
title i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
spellingShingle i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
Daniel Curtis
Karl Hawkins
Rhodri Williams
title_short i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
title_full i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
title_fullStr i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
title_full_unstemmed i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
title_sort i-Rheo: Measuring the materials' linear viscoelastic properties “in a step”!
author_id_str_mv e76ff28a23af2fe37099c4e9a24c1e58
77c39404a9a98c6e2283d84815cba053
642bf793695f412ed932f1ea4d9bc3f1
author_id_fullname_str_mv e76ff28a23af2fe37099c4e9a24c1e58_***_Daniel Curtis
77c39404a9a98c6e2283d84815cba053_***_Karl Hawkins
642bf793695f412ed932f1ea4d9bc3f1_***_Rhodri Williams
author Daniel Curtis
Karl Hawkins
Rhodri Williams
author2 Manlio Tassieri
Marco Laurati
Daniel Curtis
Dietmar W. Auhl
Salvatore Coppola
Andrea Scalfati
Karl Hawkins
Rhodri Williams
Jonathan M. Cooper
format Journal article
container_title Journal of Rheology
container_volume 60
container_issue 4
container_start_page 649
publishDate 2016
institution Swansea University
issn 1520-8516
1520-8516
doi_str_mv 10.1122/1.4953443
college_str Faculty of Science and Engineering
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hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering
document_store_str 1
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description A new analytical technique for determining a materials' linear viscoelastic properties from a simple step-strain measurement is reported. The technique avoids the need for idealisation of real measurements. The technique involves evaluating the Fourier transforms of raw experimental data describing both the time-dependent stress and strain functions. A comparison with conventional linear oscillatory measurements for a diverse range of complex materials is made and the technique is shown to be superior to existing linear oscillatory measurements in all cases.
published_date 2016-06-14T03:33:19Z
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