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In this paper the effect of the accessory in notch in bow on ship resistance performance is studied based on computational fluid dynamics (CFD) calculation in respect to a self-propelled cutter suction dredger. This research finds the ship resistance performance of the ship with notch in bow changes a lot because of the accessory in notch in bow. And there is a critical angle between the accessory...
A series of model resistance tests of the 4500m3/h self-propelled cutter suction dredger are simulated based on the computational fluid dynamics software in this paper. By comparison of experimental data and CFD calculation results, the reliability of the CFD tools in the study of resistance performance of the vessel with notch in bow is proved. Then the variation of resistance of the vessel with...
Owing to the special working characteristics and operation requirements, lots of working ships have notches in different sizes and shapes in their hulls. In order to study the resistance performance of the vessel with notches, a series of model resistance tests were performed in respect to the 4 500 m3/h cutter suction dredger, and the tests were simulated based on the computational fluid dynamics...
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