Development of panel generation system for seakeeping analysis |
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| Authors: | Kwang Hee Ko Taezoon Park Kyong-Hwan Kim Yonghwan Kim Dong Ho Yoon |
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| Affiliation: | aDepartment of Mechatronics, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea;bSchool of Mechanical & Aerospace Engineering, Nanyang Technological University, Singapore, Singapore;cDepartment of Naval Architecture and Ocean Engineering, Seoul National University, Seoul, Republic of Korea |
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| Abstract: | In this paper, a panel generation system for analyzing seakeeping performance of a ship is developed. Given a set of offset data representing the ship hull, the system first creates a surface model of the ship. From the surface model, the wetted part of the ship is obtained by computing the intersection between the water surface and the hull, which is then processed to generate quadrilateral panels for the hull and the water surface. The system is designed to handle various kinds of ships such as ships with a mono-skeg, a twin-skeg and/or a bulbous bow in either an automatic or an interactive manner. Moreover, it can generate input panels for three different seakeeping analysis methods. Examples are provided to demonstrate the capabilities of the system. |
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| Keywords: | Ship hull Hull design Quadrilateral panel Seakeeping CAD |
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