Grounding damage estimate through acceleration measurements:
Instantaneous insight into the structural damage sustained by a ship running aground, can be of great aid in the decision making following such a disaster. It should be possible to distil the extent of structural damage from acceleration measurement data of the entire vessel. Such measurements could...
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fttno:oai:tudelft.nl:uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b 2023-05-15T14:24:26+02:00 Grounding damage estimate through acceleration measurements: Haag, S.R. Hoogeland, M.G. Vredeveldt, A.W. 2017-01-01 http://resolver.tudelft.nl/uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b en eng uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b 772444 http://resolver.tudelft.nl/uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b Proceedings of the ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017,June 25-30, 2017, Trondheim, Norway, 1-10 Marine Ship grounding Structural damage Acceleration measurements Plate failure Friction Maritime & Offshore Energy 2015 Fluid & Solid Mechanics SD - Structural Dynamics TS - Technical Sciences article 2017 fttno 2022-04-10T16:49:07Z Instantaneous insight into the structural damage sustained by a ship running aground, can be of great aid in the decision making following such a disaster. It should be possible to distil the extent of structural damage from acceleration measurement data of the entire vessel. Such measurements could possibly even be done using a simple smartphone. This paper describes experimental research exploring the detection of plate rupture in a raking damage scenario by merely looking at acceleration measurement data. Drop tower experiments were performed, which reflect a realistic raking damage scenario and also aim to gain better understanding of both friction and failure in such a scenario. In total four drop tests were performed. Ductile fracture occurred without precedence of necking. A calibration method for a failure criterion, using only one single strain-state, was successfully applied. Separate friction tests showed that static Coulomb friction seems to be a proper model to be applied for the energy dissipation through friction. Moreover, the transition to plate rupture can readily be detected from the experimental acceleration data. When accurate calibration of both the failure and the friction is performed, it is envisaged that the extent of raking damage can indeed be derived through real time acceleration measurements on board of a vessel. Article in Journal/Newspaper Arctic TU Delft: Institutional Repository (Delft University of Technology) |
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TU Delft: Institutional Repository (Delft University of Technology) |
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fttno |
language |
English |
topic |
Marine Ship grounding Structural damage Acceleration measurements Plate failure Friction Maritime & Offshore Energy 2015 Fluid & Solid Mechanics SD - Structural Dynamics TS - Technical Sciences |
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Marine Ship grounding Structural damage Acceleration measurements Plate failure Friction Maritime & Offshore Energy 2015 Fluid & Solid Mechanics SD - Structural Dynamics TS - Technical Sciences Haag, S.R. Hoogeland, M.G. Vredeveldt, A.W. Grounding damage estimate through acceleration measurements: |
topic_facet |
Marine Ship grounding Structural damage Acceleration measurements Plate failure Friction Maritime & Offshore Energy 2015 Fluid & Solid Mechanics SD - Structural Dynamics TS - Technical Sciences |
description |
Instantaneous insight into the structural damage sustained by a ship running aground, can be of great aid in the decision making following such a disaster. It should be possible to distil the extent of structural damage from acceleration measurement data of the entire vessel. Such measurements could possibly even be done using a simple smartphone. This paper describes experimental research exploring the detection of plate rupture in a raking damage scenario by merely looking at acceleration measurement data. Drop tower experiments were performed, which reflect a realistic raking damage scenario and also aim to gain better understanding of both friction and failure in such a scenario. In total four drop tests were performed. Ductile fracture occurred without precedence of necking. A calibration method for a failure criterion, using only one single strain-state, was successfully applied. Separate friction tests showed that static Coulomb friction seems to be a proper model to be applied for the energy dissipation through friction. Moreover, the transition to plate rupture can readily be detected from the experimental acceleration data. When accurate calibration of both the failure and the friction is performed, it is envisaged that the extent of raking damage can indeed be derived through real time acceleration measurements on board of a vessel. |
format |
Article in Journal/Newspaper |
author |
Haag, S.R. Hoogeland, M.G. Vredeveldt, A.W. |
author_facet |
Haag, S.R. Hoogeland, M.G. Vredeveldt, A.W. |
author_sort |
Haag, S.R. |
title |
Grounding damage estimate through acceleration measurements: |
title_short |
Grounding damage estimate through acceleration measurements: |
title_full |
Grounding damage estimate through acceleration measurements: |
title_fullStr |
Grounding damage estimate through acceleration measurements: |
title_full_unstemmed |
Grounding damage estimate through acceleration measurements: |
title_sort |
grounding damage estimate through acceleration measurements: |
publishDate |
2017 |
url |
http://resolver.tudelft.nl/uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Proceedings of the ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2017,June 25-30, 2017, Trondheim, Norway, 1-10 |
op_relation |
uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b 772444 http://resolver.tudelft.nl/uuid:853d82bc-a465-44e4-9227-cceb2c0fab1b |
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1766296849812029440 |