An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements
The slamming behaviour of a large high-speed catamaran has been investigated through the analysis of full-scale trials data. The US Navy conducted the trials in the North Sea and North Atlantic region on a 98 m wave piercer catamaran, HSV-2 Swift, designed by Revolution Design Pty Ltd and built by I...
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ftucl:oai:eprints.ucl.ac.uk.OAI2:1448332 2023-05-15T17:33:05+02:00 An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements Jacobi, G Thomas, G Davis, MR Davidson, G 2014-03 http://discovery.ucl.ac.uk/1448332/ unknown Journal of Marine Science and Technology (Japan) , 19 (1) 15 - 32. (2014) Article 2014 ftucl 2014-09-18T23:03:29Z The slamming behaviour of a large high-speed catamaran has been investigated through the analysis of full-scale trials data. The US Navy conducted the trials in the North Sea and North Atlantic region on a 98 m wave piercer catamaran, HSV-2 Swift, designed by Revolution Design Pty Ltd and built by Incat Tasmania. For varying wave headings, vessel speeds and sea states the data records were interrogated to identify slam events. An automatic slam identification algorithm was developed, considering the measured rate of change of stress in the ship's structure coupled with the vessel's pitch motion. This has allowed the slam occurrence rates to be found for a range of conditions and the influence of vessel speed, wave environment and heading to be determined. The slam events have been further characterised by assessing the relative vertical velocity at impact between the vessel and the wave. Since the ship was equipped with a ride control system, its influence on the slam occurrence rates has also been assessed. © 2013 JASNAOE. Article in Journal/Newspaper North Atlantic University College London: UCL Discovery |
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Open Polar |
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University College London: UCL Discovery |
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ftucl |
language |
unknown |
description |
The slamming behaviour of a large high-speed catamaran has been investigated through the analysis of full-scale trials data. The US Navy conducted the trials in the North Sea and North Atlantic region on a 98 m wave piercer catamaran, HSV-2 Swift, designed by Revolution Design Pty Ltd and built by Incat Tasmania. For varying wave headings, vessel speeds and sea states the data records were interrogated to identify slam events. An automatic slam identification algorithm was developed, considering the measured rate of change of stress in the ship's structure coupled with the vessel's pitch motion. This has allowed the slam occurrence rates to be found for a range of conditions and the influence of vessel speed, wave environment and heading to be determined. The slam events have been further characterised by assessing the relative vertical velocity at impact between the vessel and the wave. Since the ship was equipped with a ride control system, its influence on the slam occurrence rates has also been assessed. © 2013 JASNAOE. |
format |
Article in Journal/Newspaper |
author |
Jacobi, G Thomas, G Davis, MR Davidson, G |
spellingShingle |
Jacobi, G Thomas, G Davis, MR Davidson, G An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
author_facet |
Jacobi, G Thomas, G Davis, MR Davidson, G |
author_sort |
Jacobi, G |
title |
An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
title_short |
An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
title_full |
An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
title_fullStr |
An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
title_full_unstemmed |
An insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
title_sort |
insight into the slamming behaviour of large high-speed catamarans through full-scale measurements |
publishDate |
2014 |
url |
http://discovery.ucl.ac.uk/1448332/ |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Journal of Marine Science and Technology (Japan) , 19 (1) 15 - 32. (2014) |
_version_ |
1766131469814595584 |