Estimation of local ice load by analyzing shear strain data from the IBRV ARAON's 2016 Arctic voyage
The icebreaking research vessel ARAON performed ice field tests during her 2016 Arctic voyage. The ship is subjected to ice loads through ice–ship interaction processes. Local ice load acting on ARAON's bow section was measured by using stain gauges installed on the inner hull plates and transv...
| Published in: | International Journal of Naval Architecture and Ocean Engineering |
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| Main Authors: | , , , |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Elsevier
2018
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.ijnaoe.2018.02.009 https://doaj.org/article/3836966498e0456aba0355f2d9c22868 |
| Summary: | The icebreaking research vessel ARAON performed ice field tests during her 2016 Arctic voyage. The ship is subjected to ice loads through ice–ship interaction processes. Local ice load acting on ARAON's bow section was measured by using stain gauges installed on the inner hull plates and transverse frames of bow section. In this paper the local ice loads at transverse frames estimated from shear strain data were compared to ice loads from hull plate pressures by using the influence coefficient method. In addition to the analysis of local ice loads, the characteristics of peak ice loads with the ship speed is also discussed. It is recommended that the local ice loads estimated by calculating shear forces acting on transverse frames may be useful in estimating local ice loads on the hull of ship. Keywords: Full-scale measurement, Local ice load, Shear strain data, Icebreaking research vessel ARAON |
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