| Dynamic Responses of Pontoons Connecting Process of Mobile Offshore Base |
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| 作者姓名： | 谭振东 张宇 王广东 张兴 邵相军 |
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| 作者单位： | |
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| 摘 要： | The dynamic responses of two pontoons while connected with each other in irregular waves are calculated by means of three-dimensional (3-D) potential flow theory.The computation is to find the optimal status for connection at a certain sea state.On the basis of the relative motion of two pontoons in irregular waves,Visual FORTRAN programming language,as well as OpenGL (Open Graphics Library),is used to develop a set of virtual reality system of the relative motion of two pontoons,which is fully interactive with realistic effect.The transfinite interpolation scheme is applied for the mesh generation of wave surface,and the wave motion is simulated by surface elevation and calculated by 3-D potential flow theory.
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| 关 键 词： | 移动式海上基地 动力响应 连接 三维势流理论 Fortran 进程 开放式图形库 OpenGL |
Dynamic Responses of Pontoons Connecting Process of Mobile Offshore Base |
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| Institution: | [1]Military Transportation Institute of the General Logistics Department, Tianjin 300161, China [2]TEDA Orking Hi-Tech Co. LTd, Tianjin 300161, China |
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| Abstract: | The dynamic responses of two pontoons while connected with each other in irregular waves are calculated by means of three-dimensional (3-0) potential flow theory. The computation is to find the optimal status for connection at a certain sea state. On the basis of the relative motion of two pontoons in irregular waves, Visual FORTRAN programming language, as well as OpenGL (Open Graphics Library), is used to develop a set of virtual reality system of the relative motion of two pontoons, which is fully interactive with realistic effect. The transfinite interpolation scheme is applied for the mesh generation of wave surface, and the wave motion is simulated by surface elevation and calculated by 3-D potential flow theory. |
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| Keywords: | pontoons connection dynamic response 3-D potential flow theory irregular waves simulation OpenGL |
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