Water collection and discharge from an opening in ships
In this study, experimental results on water collection and discharge from an opening on a floating body at sea are reported. The objectives of the tests were to establish relationships between the geometrical characteristics of an open deck or a damaged hull - its beam, height of the discharge gap...
| Main Authors: | , , |
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| Format: | Article in Journal/Newspaper |
| Language: | unknown |
| Published: |
2003
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| Subjects: | |
| Online Access: | https://nrc-publications.canada.ca/eng/view/object/?id=01e779e5-d7a3-468c-a2f2-dcf8d016b505 https://nrc-publications.canada.ca/fra/voir/objet/?id=01e779e5-d7a3-468c-a2f2-dcf8d016b505 |
| Summary: | In this study, experimental results on water collection and discharge from an opening on a floating body at sea are reported. The objectives of the tests were to establish relationships between the geometrical characteristics of an open deck or a damaged hull - its beam, height of the discharge gap (e.g. freeing port)- and wave parameters such as wavelength and wave height. Two separate series of experiments were designed and models constructed for water discharge and collection. A two-dimensional model for water discharge experiments was built to visualize the free surface and to measure the flow discharge from a tank. Additionally, for the study of water collection experiments, a similar plexi-glass model was constructed. This model was used to measure time dependent volume of water accumulation on deck. The amount of water collected inside the plexi-glass tank was measured by four load-cells, at different tank opening heights and wave frequencies and amplitudes. NRC publication: Yes |
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