| Téléchargement | - Voir la version finale : Validating MOTAN : Results from model-scale impact tests with the CCGS Terry Fox (PDF, 601 Kio)
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| Auteur | Rechercher : Johnston, M.1; Rechercher : Gagnon, R.2 |
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| Affiliation | - Conseil national de recherches du Canada. Centre d'hydraulique canadien du CNRC
- Conseil national de recherches du Canada. Institut des technologies océaniques du CNRC
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| Format | Texte, Article |
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| Conférence | 18th International Conference on Port and Ocean Engineering under Arctic Conditions (POAC'05), June 26-30, 2005, Potsdam, New York, USA |
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| Résumé | This paper describes a model-scale test program that was designed to simulate the type of impacts that occurred during the Bergy Bit Trials. The model tests were conducted as part of a validation study of the inertial measurement system called MOTAN. Various types of controlled impact tests were conducted, during which global impact forces on a model of the TERRY FOX were compared to those measured independently on the impact plate. Percent differences between the two measurement systems ranged from 6.3 to 12.1% for the sway and pitch forces, depending upon whether the impact was symmetrical or oblique. The surge force from MOTAN was about 20% less than the longitudinal force measured on the impact plate. Results showed that MOTAN is a viable means of measuring ice-induced global impact forces and, therefore, is feasible for measuring loads on ships, at full-scale, during icebreaking operations. |
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| Date de publication | 2005 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Identificateur | IR-2005-40 |
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| Numéro du CNRC | NRC-IOT-6315 |
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| Numéro NPARC | 12327796 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | eec8e813-465f-477b-b572-ad9040a5409d |
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| Enregistrement créé | 2009-09-10 |
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| Enregistrement modifié | 2020-06-06 |
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