Comparison of experimental and numerical loads on an impacting bow section
Comparison of experimental and numerical loads on an impacting bow section
Impact pressures, due to slamming, are of particular importance in assessing local and global structural strength. Knowledge of pressure distribution and slamming forces, experimental or numerical, in the forefoot and aftbody of a ship can be used in the evaluation of global wave-induced loads, e.g. whipping bending moment. Impact pressures and slamming forces for a bow section, impacting upright and at two angles of heel are presented in this paper. The relevant impact loads are predicted using a range of 2D potential and viscous flow methods and compared with available experimental measurements.
cfd, marstruct, pressures, slamming
305-324
Brizzolara, S.
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Couty, N.
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Hermundstad, O.
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Kukkanen, T.
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Ioan, A.
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Viviani, M.
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Temarel, P.
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January 2008
Brizzolara, S.
5a3e3c89-2704-43db-8551-e2a98fe18e6e
Couty, N.
fb07f3f5-165d-460d-b580-98c39752727b
Hermundstad, O.
f4bd4086-dac7-4d43-97d4-7fe3e36a419c
Kukkanen, T.
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Ioan, A.
02fca5be-abe9-4f64-8597-1dc497777b93
Viviani, M.
5bde59a0-9b5b-4d1e-a7e5-bd870d7ba698
Temarel, P.
b641fc50-5c8e-4540-8820-ae6779b4b0cf
Brizzolara, S., Couty, N., Hermundstad, O., Kukkanen, T., Ioan, A., Viviani, M. and Temarel, P.
(2008)
Comparison of experimental and numerical loads on an impacting bow section.
Ships and Offshore Structures, 3 (4), .
(doi:10.1080/17445300802371162).
Abstract
Impact pressures, due to slamming, are of particular importance in assessing local and global structural strength. Knowledge of pressure distribution and slamming forces, experimental or numerical, in the forefoot and aftbody of a ship can be used in the evaluation of global wave-induced loads, e.g. whipping bending moment. Impact pressures and slamming forces for a bow section, impacting upright and at two angles of heel are presented in this paper. The relevant impact loads are predicted using a range of 2D potential and viscous flow methods and compared with available experimental measurements.
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Published date: January 2008
Keywords:
cfd, marstruct, pressures, slamming
Organisations:
Fluid Structure Interactions Group
Identifiers
Local EPrints ID: 64779
URI: http://eprints.soton.ac.uk/id/eprint/64779
ISSN: 1744-5302
PURE UUID: 4ee98984-fdaf-435c-bd6a-91d0e93241d6
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Date deposited: 15 Jan 2009
Last modified: 16 Mar 2024 02:45
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Contributors
Author:
S. Brizzolara
Author:
N. Couty
Author:
O. Hermundstad
Author:
T. Kukkanen
Author:
A. Ioan
Author:
M. Viviani
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