Data from NPL rheometer testing of 25 mm black plastic discs. Sandpaper roughness and marine fouling exposures with fatty acid (FA) and bromolein (Br) additives in PMMA coating
Data from NPL rheometer testing of 25 mm black plastic discs. Sandpaper roughness and marine fouling exposures with fatty acid (FA) and bromolein (Br) additives in PMMA coating
In this study a miniaturised benchtop rotating disc method is described that uses test discs 25 mm in diameter. A highly sensitive analytical rheometer is used to measure the torque acting on the discs rotating in water. Model rough surfaces were prepared by attaching different grades of sandpaper to the disc surface. Discs with experimental antifouling coatings applied were exposed in the marine environment for the accumulation of microbial fouling, and the rotor was capable of detecting the increased drag due to biofilm formation. The drag due to biofilm was related to an equivalent sand roughness height.
University of Southampton
Dennington, Simon
6a329a55-8c10-4515-8920-d8f40f302221
Mekkhunthod, Ponkrit
92b12ad7-6629-4379-bf0f-6ce50624a817
Rides, Martin
45aba8ff-ecfd-48a6-b764-4e1a9d9ac2e6
Gibbs, David
20b84095-eec1-4100-b67a-9a8025699aee
Salta, Maria
9d62d115-8e0d-486d-ae46-c61f596aba85
Stoodley, Victoria
694b6d89-0231-4d93-9340-16ebeeb7b047
Wharton, Julian
965a38fd-d2bc-4a19-a08c-2d4e036aa96b
Stoodley, Paul
08614665-92a9-4466-806e-20c6daeb483f
Dennington, Simon
6a329a55-8c10-4515-8920-d8f40f302221
Mekkhunthod, Ponkrit
92b12ad7-6629-4379-bf0f-6ce50624a817
Rides, Martin
45aba8ff-ecfd-48a6-b764-4e1a9d9ac2e6
Gibbs, David
20b84095-eec1-4100-b67a-9a8025699aee
Salta, Maria
9d62d115-8e0d-486d-ae46-c61f596aba85
Stoodley, Victoria
694b6d89-0231-4d93-9340-16ebeeb7b047
Wharton, Julian
965a38fd-d2bc-4a19-a08c-2d4e036aa96b
Stoodley, Paul
08614665-92a9-4466-806e-20c6daeb483f
Dennington, Simon, Mekkhunthod, Ponkrit, Rides, Martin, Gibbs, David, Salta, Maria, Stoodley, Victoria, Wharton, Julian and Stoodley, Paul
(2015)
Data from NPL rheometer testing of 25 mm black plastic discs. Sandpaper roughness and marine fouling exposures with fatty acid (FA) and bromolein (Br) additives in PMMA coating.
University of Southampton
doi:10.5258/SOTON/379269
[Dataset]
Abstract
In this study a miniaturised benchtop rotating disc method is described that uses test discs 25 mm in diameter. A highly sensitive analytical rheometer is used to measure the torque acting on the discs rotating in water. Model rough surfaces were prepared by attaching different grades of sandpaper to the disc surface. Discs with experimental antifouling coatings applied were exposed in the marine environment for the accumulation of microbial fouling, and the rotor was capable of detecting the increased drag due to biofilm formation. The drag due to biofilm was related to an equivalent sand roughness height.
Spreadsheet
Marine_20Fouling_20Immersed_20and_20Clean_20disc_20torque_20data.xlsx
- Dataset
Text
List_20of_20NPL_20Test_20Numbers.rtf
- Dataset
Archive
Raw_20Rheometer_20Data_20for_20NPL_20tests_20AR1682_AR1721.zip
- Dataset
Archive
Raw_20Rheometer_20Data_20for_20NPL_20tests_20AR1741_AR1765.zip
- Dataset
Archive
Raw_20Rheometer_20Data_20for_20NPL_20tests_20AR1766_AR1772.zip
- Dataset
Spreadsheet
Sandpaper_20and_20Blank_20disc_20torque_20data.xlsx
- Dataset
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More information
Published date: 2015
Organisations:
nCATS Group, Engineering Science Unit
Identifiers
Local EPrints ID: 379269
URI: http://eprints.soton.ac.uk/id/eprint/379269
PURE UUID: 38af3ab5-3e6a-44b1-b9a3-7a0b7c9b21ff
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Date deposited: 10 Dec 2015 13:56
Last modified: 27 Feb 2024 02:47
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Contributors
Creator:
Ponkrit Mekkhunthod
Creator:
Martin Rides
Creator:
David Gibbs
Creator:
Maria Salta
Creator:
Victoria Stoodley
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