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The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology

K Walters, M.F Webster, H.R. Tamaddon Jahromi, Michael Webster Orcid Logo, Hamid Tamaddon-Jahromi

Chemical Engineering Science, Volume: 64, Pages: 4632 - 4639

Swansea University Authors: Michael Webster Orcid Logo, Hamid Tamaddon-Jahromi

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DOI (Published version): 10.1016/j.ces.2009.01.007

Published in: Chemical Engineering Science
Published: 2009
URI: https://cronfa.swan.ac.uk/Record/cronfa6168
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first_indexed 2013-07-23T11:56:20Z
last_indexed 2018-02-09T04:33:22Z
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spelling 2015-11-08T20:16:42.1914807 v2 6168 2013-09-03 The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology b6a811513b34d56e66489512fc2c6c61 0000-0002-7722-821X Michael Webster Michael Webster true false b3a1417ca93758b719acf764c7ced1c5 Hamid Tamaddon-Jahromi Hamid Tamaddon-Jahromi true false 2013-09-03 EEN Journal Article Chemical Engineering Science 64 4632 4639 31 12 2009 2009-12-31 10.1016/j.ces.2009.01.007 This pioneering well-cited research addresses the grand-challenge problem facing computational rheology, of deriving a constitutive model to describe quantitatively-observed pressure-drops in contraction-flows. Here, constant shear-viscosity, strain-hardening Boger-type fluids have revealed the counter-influences on pressure-drop enhancement of first-normal stress-differences and extensional viscosity. Key breakthroughs are presented with Oldroyd-based predictions, involving front-line research into Personal-Care-Products (shampoos, £122k+ funding), resulting in major advance towards unifying theory and experiment. The insights provided are resulting in tangible manufacturing productivity and reliability improvements on targeted industrial applications in this area, such as filling and emptying, worth more than $10 million pa to collaborators, Procter & Gamble. COLLEGE NANME Engineering COLLEGE CODE EEN Swansea University 2015-11-08T20:16:42.1914807 2013-09-03T06:03:28.0000000 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised K Walters 1 M.F Webster 2 H.R. Tamaddon Jahromi 3 Michael Webster 0000-0002-7722-821X 4 Hamid Tamaddon-Jahromi 5
title The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
spellingShingle The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
Michael Webster
Hamid Tamaddon-Jahromi
title_short The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
title_full The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
title_fullStr The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
title_full_unstemmed The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
title_sort The numerical simulation of some contraction flows of highly elastic liquids and their impact on the relevance of the Couette correction in extensional rheology
author_id_str_mv b6a811513b34d56e66489512fc2c6c61
b3a1417ca93758b719acf764c7ced1c5
author_id_fullname_str_mv b6a811513b34d56e66489512fc2c6c61_***_Michael Webster
b3a1417ca93758b719acf764c7ced1c5_***_Hamid Tamaddon-Jahromi
author Michael Webster
Hamid Tamaddon-Jahromi
author2 K Walters
M.F Webster
H.R. Tamaddon Jahromi
Michael Webster
Hamid Tamaddon-Jahromi
format Journal article
container_title Chemical Engineering Science
container_volume 64
container_start_page 4632
publishDate 2009
institution Swansea University
doi_str_mv 10.1016/j.ces.2009.01.007
college_str Faculty of Science and Engineering
hierarchytype
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 - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 0
active_str 0
published_date 2009-12-31T03:07:37Z
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score 11.012678

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