Abstract
This paper introduces a new type of small waterplane surface-wave piercing catamaran. Relevant model test of resistance was carried out, while numerical simulation was performed in a numerical pool, which is based on RANS method and the 6-DOF motion model. Feasibility of the numerical simulation is verified by a comparison with test results. Performances of the WPC and SWATH with similar displacement and main dimensions are calculated. It is shown that the resistance, the sinkage and the angle of trim of the ship with zero trim are smaller than the ones with the initial trim angle. Angle of trim and dimensionless sinkage of the hybrid catamaran are smaller than the ones of the WPC and SWATH at high speed, and thus the hybrid catamaran has better resistance than the WPC and SWATH with same displacement and the main dimensions.
| Translated title of the contribution | Numerical Simulation to Resistance of New Small Waterplane Surface-Wave Piercing Catamaran |
|---|---|
| Original language | Chinese (Traditional) |
| Pages (from-to) | 126-136 |
| Number of pages | 11 |
| Journal | Ship Building of China |
| Volume | 59 |
| Issue number | 3 |
| State | Published - 30 Sep 2018 |
| Externally published | Yes |
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