以某68 000 DWT自卸式散货船为研究对象,依据英国劳氏船级社(LR)的散货船结构设计评估程序,采用大型通用软件MSC.Patran/Nastran以及LR自主开发的ShipRight软件,对该船的船中区域结构强度进行评估,并提出若干加强建议。
This paper introduces the structural strength assessment of the mid-hold of a 68 000 DWT self-unloading bulk carrier based on LR rules. Further, according to the results of the analysis, some local reinforcement designs are put forward. MSC.Patran/Nastran and ShipRight of Lloyd's Register are used for the finite element calculation.
2017,39(4): 54-58 收稿日期:2016-06-13
DOI:10.3404/j.issn.1672-7619.2017.04.011
分类号:U6663
作者简介:王磊(1991-),男,硕士研究生。研究方向为船体结构强度与动力学分析。
参考文献:
[1] 尹逊滨, 余建伟, 王忠复. 自卸式散货船的自卸系统及船型[J]. 船舶工程, 2011, 33(1):49-50+56. YIN Xun-bin, YU Jian-wei, WANG Zhong-fu.Self-unloading system and ship type of self-unloading bulk carrier[J].Ship Engineering, 2011, 33(1):49-50, 56.
[2] 周炳焕, 沈金芳. 应用CSR-DSA的自卸式散货船的强度直接计算[J]. 船舶工程, 2011, 33(S1):68-71. ZHOU Bing-huan, SHEN Jin-fang. Self-unloading bulk carrier FE-strength analysis by CSR-DSA[J]. Ship Engineering, 2011, 33(S1):68-71.
[3] 张四薇, 郑莎莎. 自卸式远洋散装水泥运输船特殊结构强度分析研究[J]. 船舶工程, 2000(3):5-10+3.
[4] 严卫祥, 夏利娟, 王从晶. 基于CSR的散货船最首尾货舱结构强度分析[J]. 舰船科学技术, 2014, 36(6):48-53. YAN Wei-xiang, XIA Li-juan, WANG Cong-jing. Finite element analysis of fore and aft hold of bulk carrier based on CSR[J]. Ship Science and Technology, 2014, 36(6):48-53.
[5] Primary Structure of Bulk Carriers[M]. Lloyd's Register, 2004.
[6] 杨剑, 张璞, 陈火红. 新编MD Nastran有限元实例教程[M]. 北京:机械工业出版社, 2008:14-21.
[7] 杨在林, 宋天舒, 杨勇. 材料力学[M]. 哈尔滨:哈尔滨工程大学出版社, 2011:22-24.