碩士 / 國立高雄海洋科技大學 / 造船及海洋工程研究所 / 102 / In considerations of VARTM method and lightweight trend, the lower stiffness of yacht’s superstructure is the key point that designers need to consider in recent years. Because of the lower stiffness of lightening superstructures, the more obvious deformation and local fracture will be occurred under hanging and overturning. The package ABAQUS is utilized to simulate the hanging and overturning procedures. With increasingly complicated model is considered, the appropriate transfer techniques become more important. The superstructure model considered in this study is established by CAD software Rhino-3D.Via appropriate transfer process, the CAD model can be imported directly to ABAQUS and turned into finite element model.
The purpose of this study is focused on the optimum hanging and overturning procedures through numerical simulations. With the simulation results, the local stress and strain distributions can be employed to suggest the suitable arrangement of strengthen wailing, and obtain optimum hanging and enhancing locations.
| Identifer | oai:union.ndltd.org:TW/102NKIM0345007 |
| Date | January 2014 |
| Creators | Wei-Zhi Zheng, 鄭偉志 |
| Contributors | Guang-Min Luo, 羅光閔 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 86 |
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