2005
DOI: 10.1179/str.2005.52.4.005
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Analysis of Overtaking Manoeuvres in a Narrow Waterway

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Cited by 15 publications
(10 citation statements)
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“…[3], a series of steady calcula tions for various relative positions is conducted, neglecting the time dependency. The forward speed cor responds to Froude numbers of 0.152 and 0.245 for the large and small ship, respectively.…”
Section: Test Cases and Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…[3], a series of steady calcula tions for various relative positions is conducted, neglecting the time dependency. The forward speed cor responds to Froude numbers of 0.152 and 0.245 for the large and small ship, respectively.…”
Section: Test Cases and Resultsmentioning
confidence: 99%
“…Soding and Conrad [3] show that free surface effects are important for overtaking of a smaller ship by a larger one: the former was captured by the depression of the free surface produced by the second and lost its steering abil ity, which led to a collision. Note that the pressure distribution on the hull is also influenced by lift on the hull produced by flow separation, which is especially important for the lateral force [3]. The authors ascribe these differences to the free surface de formation between the ships.…”
Section: Introductionmentioning
confidence: 99%
“…In the present computational study, the free-surface mesh is divided into two patches along the centreline between hulls and move with the corresponding hulls at the same forward speed, as shown in figure 2. The two independent free-surface patches cover a sufficiently large area of interests [41] and the free-surface elevation is constant within each panel; therefore, neither the alignment of patches nor the re-meshing of the entire domain is required in the time-marching, which makes mesh generation much easier. In addition, the two hulls in the computational study maintain constant sinkage and trim, that the relative distance between any two panels within the same patch is kept constant throughout the entire simulation.…”
Section: (B) Time-marching By Moving-patch Methodsmentioning
confidence: 99%
“…It is determined by the non-linear Rankine source method contained in the program GLRankine. The main features of this method are described in reference [7].…”
Section: Determination Of Flow Potentialsmentioning
confidence: 99%