| 小水面双体船结构优化分析 |
| |
| 引用本文： | 刘志军,陈炉云,易宏.小水面双体船结构优化分析[J].舰船科学技术,2010,32(5):7-10,40. |
| |
| 作者姓名： | 刘志军 陈炉云 易宏 |
| |
| 作者单位： | 上海交通大学,船舶海洋与建筑工程学院,上海200030 |
| |
| 摘 要： | 分析某型号小水线面双体船在2种航态下的结构强度问题,并在此基础上实现该船体结构的优化,以达到提高结构总体性能,减小结构重量并降低结构重心之目的.在研究中,根据 CCS 规范计算双体船结构的外载荷,并用有限元法进行结构强度分析.最后,通过集成多学科优化平台,以遗传算法为搜索策略,同时对2种航态下的船体结构进行优化.数值计算表明,优化结果具有可行性,可为现实设计提供参考.
|
| 关 键 词： | 小水线面双体船 结构优化 遗传算法 有限元分析 |
The structural analysis and optimum of the small water plane area twin hull ship |
| |
| LIU Zhi-jun,CHEN Lu-yun,YI Hong.The structural analysis and optimum of the small water plane area twin hull ship[J].Ship Science and Technology,2010,32(5):7-10,40. |
| |
| Authors: | LIU Zhi-jun CHEN Lu-yun YI Hong |
| |
| Institution: | LIU Zhi-jun,CHEN Lu-yun,YI Hong(School of Naval Architecture,Ocean and Civil Engineering,Shanghai Jiaotong University,Shanghai 200030,China) |
| |
| Abstract: | The analyses the structural response of a small waterplane area twin hull ship(SWATH)in the paper,there structure optimized analysis is done in the end,which aimed to improve total performance;decrease structure mass and center of gravity weight.In this research,according to the guidelines of SWATH ship by CCS,the loading of a SWATH ship is discussed,the FEM is used to calculate the structural response of the SWATH ship.In the end,there structural optimized by integrating multidisciplinary design optimizati... |
| |
| Keywords: | SWATH structural optimization genetic algorithm FEM |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
