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| 基于实船测试的散货船舱段直接计算方法研究 | |
| 引用本文： | 徐双喜,吴卫国,李晓彬,朱加刚.基于实船测试的散货船舱段直接计算方法研究[J].武汉理工大学学报(交通科学与工程版),2009,33(5):940-943. |
| 作者姓名： | 徐双喜 吴卫国 李晓彬 朱加刚 |
| 作者单位： | 1. 武汉理工大学交通学院,武汉,430063 2. 武汉理工大学交通学院,武汉,430063;高速船舶工程教育部重点实验室,武汉,430063 3. 中国船级社武汉规范研究所,武汉,440022 |
| 基金项目： | 国家863计划项目资助(批准号:2006AA11Z227) |
| 摘 要： | 在实船测试的基础上,对测试船舶建立舱段有限元模型.按照实船测试时的海况对舱段模型施加相应波浪载荷.提出了用舱段两端独立点A、B支反力等效舱段两端的剪力的方法.将仿真结果与实船测试应力值进行比较,在4波谷工况下仿真结果与实船测试值吻合较好,验证了舱段仿真结果的准确性,同时验证了支反力等效剪力的有效性. |
| 关 键 词： | 船舶 直接计算 实验 强度 |
Research on the Direct Calculating Method for the Bulk Carrier Cargo Hold Based on Ship Experiment |
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| Xu Shuangxi,Wu Weiguo,Li Xiaobian,Zhu Jiagang.Research on the Direct Calculating Method for the Bulk Carrier Cargo Hold Based on Ship Experiment[J].journal of wuhan university of technology(transportation science&engineering),2009,33(5):940-943. | |
| Authors: | Xu Shuangxi Wu Weiguo Li Xiaobian Zhu Jiagang |
| Institution: | School of Transportation;Wuhan University of Technology;Wuhan 430063;Key Laboratory of High-speed Ship;Ministry of Education;Wuhan 430063;Wuhan Rules and Research Institute;Wuhan 440022 |
| Abstract: | The finite element model of the tested ship is built on the basis of ship experiment. According to the experiment sea state,the corresponding wave loads are applied to the model. It's put forward that the reaction forces of the two independent points of the two hold ends are equal to the shear forces of the ends. By comparing the simulation results with the experiment stress values,it can be included that the former tallies with the latter very well in the condition of four troughs. The veracity of the simu... |
| Keywords: | ship direct calculating experiment strength |
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