Non-linear wave interactions with a submerged horizontal cylinder
Non-linear wave interactions with a submerged horizontal cylinder
Measurements of some non-linear features of waves propagating over a submerged horizontal cylinder with its axis parallel with the wave crests are compared with previous analytical and numerical predictions of the potential flow. Good agreement is found in most respects with second order results for the transmitted waves and the set down in the mean surface level over the cylinder, but a non-linear contribution to the phase lag of the first harmonic wave component is attributed to the effect of circulation around the cylinder induced by viscosity. The limiting conditions at which waves first break over the cylinder are plotted over a wide range of conditions.
272-279
Chaplin, J.R.
d5ed2ba9-df16-4a19-ab9d-32da7883309f
2001
Chaplin, J.R.
d5ed2ba9-df16-4a19-ab9d-32da7883309f
Chaplin, J.R.
(2001)
Non-linear wave interactions with a submerged horizontal cylinder.
11th International Offshore and Polar Engineering Conference, Stavanger, Norway.
16 - 21 Jun 2001.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
Measurements of some non-linear features of waves propagating over a submerged horizontal cylinder with its axis parallel with the wave crests are compared with previous analytical and numerical predictions of the potential flow. Good agreement is found in most respects with second order results for the transmitted waves and the set down in the mean surface level over the cylinder, but a non-linear contribution to the phase lag of the first harmonic wave component is attributed to the effect of circulation around the cylinder induced by viscosity. The limiting conditions at which waves first break over the cylinder are plotted over a wide range of conditions.
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Published date: 2001
Venue - Dates:
11th International Offshore and Polar Engineering Conference, Stavanger, Norway, 2001-06-16 - 2001-06-21
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Local EPrints ID: 53941
URI: http://eprints.soton.ac.uk/id/eprint/53941
PURE UUID: 210ac832-4ae3-4a45-8878-0f1086dfa4b2
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Date deposited: 29 Jul 2008
Last modified: 22 Feb 2024 02:35
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