I Made Ariana, Riyan Bagus Prihandanu, Dhimas Widhi Handani and AAB Dinariyana 2023. Investigation of the Effects of the Pre-Duct in a Ship on Propeller–Hull Interactions Using the CFD Method. CFD Letters. 15, 4 (Feb. 2023), 17–30. DOI:https://doi.org/10.37934/cfdl.15.4.1730.