Loading...
Please wait, while we are loading the content...
Similar Documents
Heel-sway-yaw coupling hydrodynamic loads on a high speed vessel
| Content Provider | Semantic Scholar |
|---|---|
| Author | Bonci, Matteo Walree, Frans Van |
| Copyright Year | 2017 |
| Abstract | The manoeuvring characteristics of high speed crafts are greatly influenced by the hydrodynamic loads generated by the asymmetrical underwater hull shape caused when the vessel heels. In order to provide an insight into this aspect of the manoeuvring of high speed crafts, an experimental study has been undertaken, considering a rescue vessel of the Royal Netherlands Sea Rescue histitution (KNRM). Captive model experiments were conducted in the model towing tank at the Delft University of Technology. The experiments were divided in two main phases. In the first phase, the heel-sway, heel-yaw coupled linear coefficients and hydrodynamic heel moment were measured using static heeled model measurements over a range of speeds. The speed range investigated was between Froude number 0.4 1.3. The model's verfical position was constrained to its equilibrium running condition at speed. The second stage of the experiments examined the influence of different running trim attitudes on the manoeuvring coefficients values. The results from three running trim conditions were compared. These tests were carried out over a lower speed range (0.4 0.7 Froude number). Model tests are presented and discussed fuither, along with a description of the experimental set-up. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://repository.tudelft.nl/islandora/object/uuid:d3d3e6ca-46ce-4e4b-a5af-ef9232e96c9d/datastream/OBJ/download |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |