本文主要针对具有大外飘平台船型(如半潜平台、大件货物运输船等)首部及舷侧结构在高海况下受波浪载荷影响,参考ABS和DNV等规范,借助耐波性软件,通过多点选取,重点分析其在不规则波浪条件下受到的波浪抨击载荷,评估在高海况下进行海上作业的安全性。分析结论可作为此类船型大外飘甲板的设计参考。
This paper mainly focuses on the wave impact loading pressure of large outward floating platform (as semi-submerged platform and project equipment vessel)under rough sea conditions. According to rules from ABS and DNV class, by means of seakeeping calculation software,analyze the wave impact loading pressure at rough sea condition of irregular waves. Evaluate safety performance when this type of ships operating at rough sea condition. The result can be applied to this type of ships' design.
2022,44(13): 40-44 收稿日期:2022-01-19
DOI:10.3404/j.issn.1672-7649.2022.13.009
分类号:U661.32
作者简介:张弘(1991-),硕士,工程师,研究方向为船舶总体设计及水动力分析
参考文献:
[1] 戴仰山, 沈进威, 宋竞正. 船舶波浪载荷[M]. 北京: 国防工业出版社, 2007.
[2] 汪雪良, 杨鹏, 顾学康, 等. 船体结构砰击总体载荷理论研究综述[J]. 中国舰船研究, 2015, 10(1): 7–18
WANG Xueliang, YANG Peng, GU Xuekang, et al. Review of the theoretical investigation of slamming of global wave loads on ship structures[J]. Chinese Journal of Ship Research, 2015, 10(1): 7–18
[3] 李远鹤, 罗广恩, 王一镜, 等. 规则波作用下船首外飘波浪砰击载荷研究[J]. 舰船科学技术, 2021, 43(21): 39–46+51
LI Yuan-he, LUO Guang-en, WANG Yi-jing, et al. Research on the slamming load of the outgoing wave of ship bow under the action of regular wave[J]. SHIP SCIENCE AND TECHNOLOGY, 2021, 43(21): 39–46+51
[4] 贺俊松, 彭文科. 船舶波浪载荷短期极值的经验公式[J]. 中国造船, 2011, 52(2): 74–86
HE Junsong, PENG Wenke. Empirical formula for ships’ short-term wave induced loads[J]. Shipbuilding of China, 2011, 52(2): 74–86
[5] 高畅, 田其磊, 李红涛. 半潜式平台波浪砰击分析与应用[J]. 中国海洋平台, 2021, 36(6): 50–53+78
GAO Chang, TIAN Qilei, LI Hongtao. Wave slamming analysis and application for semi-submersible platform[J]. China Offshore Platform, 2021, 36(6): 50–53+78
[6] 高畅, 田其磊, 初同林. 波浪砰击分析在半潜式平台的应用[J]. 石油工程建设, 2020, 46(S1): 18–21
GAO Chang, TIAN Qilei, CHU Tonglin. Application of wave impact analysis for column stabilized unit[J]. petroleum Engineering Construstion, 2020, 46(S1): 18–21
[7] 李积德. 船舶耐波性[M]. 哈尔滨: 哈尔滨工程大学出版社, 2007.
[8] ABS, Guide for slamming loads and strength assessment for vessels[S] 2013.
[9] DNV-RP-C205, Environmental conditions and environmental loads[S]. DNV, 2010.
[10] 孙守鹏. “尼米兹”级航母战斗群的发展过程①[J]. 舰载武器, 2003(11): 4–8+93
[11] 孙守鹏. “尼米兹”级航母战斗群的发展过程(2)[J]. 舰载武器, 2003(12): 4–8+93
[12] 佚名. 美国海军尼米兹级航母[J]. 军事记者, 2014(4): 76
[13] 施征. 苏联85型常规航母发展计划[J]. 舰载武器, 2010(4): 56–62
[14] MALENICA S, CHEN Xiao-Bo. On then irregular frequencies appearing in wave diffraction-radiation solutions[J]. International Journal of Offshore and Polar Engineering, 1998. Vol 8 : 110–114
[15] 李积德, 《船舶耐波性》, 哈尔滨工程大学出版社, 2007-10.
[16] 方钟圣. 西北太平洋波浪统计集[M]. 北京: 国防工业出版社, 1996.
[17] 李远鹤. 艏外飘型船舶波浪砰击载荷预报[D]. 镇江: 江苏科技大学, 2020.
Li Yuanhe, Research on Bow Flare Slamming Load Forecast Induced by Wave[D] Zhenjiang: Jiangsu University of Science and Technology, 2020.