摘要
基于原油转驳船工作海域的环境特点,使用设计波方法对该型船进行频域水动力分析并对主要载荷进行长期预报。通过计算软件将等效的外载荷施加到模型上,校核不同装载工况下模型的屈服强度和屈曲强度,论证了DNV设计规范下原油转驳船整船强度的可靠性。
Based on the environmental features of the working sea environment of the crude transfer vessel,the design wave method is used to analyze the frequency-domain hydrodynamics of the ship and to predict the main loads for a long time.The equivalent external load is applied to the model by the calculation software to check the yield strength and buckling strength of the model under different loading conditions.The reliability of the whole ship strength of the crude oil transfer barge under DNV design code is demonstrated.
作者
周宏
蔡灵
吴承恩
ZHOU Hong;CAI Ling;WU Cheng’en(School of Ship and Ocean Engineering,Jiangsu University of Science and Technology,Jiangsu Zhenjiang 212003,China;COSCO Shipping(Nantong)Shipyard Co.,Ltd.,Jiangsu Nantong 226005,China)
出处
《船舶标准化工程师》
2020年第5期28-34,共7页
Ship Standardization Engineer
基金
工信部高技术船舶科研项目,深水动力定位原油输送装置自主开发工信部联装[2016]26号。
关键词
原油转驳船
整船强度
设计波
crude transfer vessel
whole vessel strength
design wave
