Recently, as environmental standards for ships have become harder like EEDI, and ship speed became slower, securing of maneuverability of a ship in low speed operation becomes to be an important issue. As well known, marine rudders play the most important role in ship maneuvering and navigating. High lift performance rudders such as fishtail rudders and flap rudders have been widely used for smaller ships in order to improve their maneuvering and navigating in ports and docking. For larger ships such high performance rudders should be developed too. The rudders should be optimized in order...
Recently, as environmental standards for ships have become harder like EEDI, and ship speed became slower, securing of maneuverability of a ship in lo...