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Comparison of experimental and numerical impact loads on ship-like sections

Comparison of experimental and numerical impact loads on ship-like sections
Comparison of experimental and numerical impact loads on ship-like sections
Impact pressures, due to slamming, are of particular importance in assessing local and global structural strength. Knowledge of pressure distribution, 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 for the cases of (i) a symmetric wedge impact and (ii) a bow section impact (both symmetric and asymmetric, i.e. section impacting upright and at an angle of roll) will be 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 for both cases.
slamming, impact, pressures
0415437253
339-349
Taylor & Francis
Alexandru, I.
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Brizzolara, S.
5a3e3c89-2704-43db-8551-e2a98fe18e6e
Viviani, M.
5bde59a0-9b5b-4d1e-a7e5-bd870d7ba698
Couty, N.
fb07f3f5-165d-460d-b580-98c39752727b
Donner, R.
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Hermundstad, O.
f4bd4086-dac7-4d43-97d4-7fe3e36a419c
Kukkanen, T.
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Malenica, S.
1c138a39-f70a-425b-a30e-e5db729c9a0d
Temarel, P.
b641fc50-5c8e-4540-8820-ae6779b4b0cf
Alexandru, I.
9f092c3f-6ee5-431a-bd5f-cce79da95c4c
Brizzolara, S.
5a3e3c89-2704-43db-8551-e2a98fe18e6e
Viviani, M.
5bde59a0-9b5b-4d1e-a7e5-bd870d7ba698
Couty, N.
fb07f3f5-165d-460d-b580-98c39752727b
Donner, R.
0a8b2f68-9076-4277-9112-791b02cb7b38
Hermundstad, O.
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Kukkanen, T.
3b455e48-1391-4e44-9883-b89978894d75
Malenica, S.
1c138a39-f70a-425b-a30e-e5db729c9a0d
Temarel, P.
b641fc50-5c8e-4540-8820-ae6779b4b0cf

Alexandru, I., Brizzolara, S., Viviani, M., Couty, N., Donner, R., Hermundstad, O., Kukkanen, T., Malenica, S. and Temarel, P. (2007) Comparison of experimental and numerical impact loads on ship-like sections. In Advancements in Marine Structures : Proceedings of Marstruct 2007, the 1st International Conference on Marine Structures. Taylor & Francis. pp. 339-349 .

Record type: Conference or Workshop Item (Paper)

Abstract

Impact pressures, due to slamming, are of particular importance in assessing local and global structural strength. Knowledge of pressure distribution, 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 for the cases of (i) a symmetric wedge impact and (ii) a bow section impact (both symmetric and asymmetric, i.e. section impacting upright and at an angle of roll) will be 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 for both cases.

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More information

Published date: June 2007
Venue - Dates: Advancements in Marine Structures: 1st International Conference on Marine Structures (MARSTRUCT 2007), Glasgow, UK, 2007-03-12 - 2007-03-14
Keywords: slamming, impact, pressures
Organisations: Fluid Structure Interactions Group

Identifiers

Local EPrints ID: 48803
URI: http://eprints.soton.ac.uk/id/eprint/48803
ISBN: 0415437253
PURE UUID: 975a836a-db78-4de8-8d75-7e449774035b
ORCID for P. Temarel: ORCID iD orcid.org/0000-0003-2921-1242

Catalogue record

Date deposited: 15 Oct 2007
Last modified: 09 Jan 2022 02:45

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Contributors

Author: I. Alexandru
Author: S. Brizzolara
Author: M. Viviani
Author: N. Couty
Author: R. Donner
Author: O. Hermundstad
Author: T. Kukkanen
Author: S. Malenica
Author: P. Temarel ORCID iD

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