| Download | - View final version: Friction correction for model ship resistance and propulsion tests in ice at NRC's OCRE-RC (PDF, 1.2 MiB)
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| DOI | Resolve DOI: https://doi.org/10.1016/j.ijnaoe.2018.02.008 |
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| Author | Search for: Lau, Michael1 |
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| Affiliation | - National Research Council of Canada. Ocean, Coastal and River Engineering
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| Format | Text, Article |
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| Subject | model test; ice resistance; power; friction correction; correlation friction coefficient |
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| Abstract | This paper documents the result of a preliminary analysis on the influence of hull-ice friction coefficient on model resistance and power predictions and their correlation to full-scale measurements. The study is based on previous model-scale/full-scale correlations performed on the National Research Council - Ocean, Coastal, and River Engineering Research Center's (NRC/OCRE-RC) model test data. There are two objectives for the current study: (1) to validate NRC/OCRE-RC's modeling standards in regarding to its practice of specifying a CFC (Correlation Friction Coefficient) of 0.05 for all its ship models; and (2) to develop a correction methodology for its resistance and propulsion predictions when the model is prepared with an ice friction coefficient slightly deviated from the CFC of 0.05. The mean CFC of 0.056 and 0.050 for perfect correlation as computed from the resistance and power analysis, respectively, have justified NRC/OCRE-RC's selection of 0.05 for the CFC of all its models. Furthermore, a procedure for minor friction corrections is developed. |
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| Publication date | 2018-03-20 |
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| Publisher | Elsevier |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 23003676 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 1df889f9-f0c4-41fb-acbd-6b1b23909828 |
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| Record created | 2018-07-31 |
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| Record modified | 2020-05-30 |
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