上海交通大学学报(英文版) ›› 2015, Vol. 20 ›› Issue (4): 385-394.doi: 10.1007/s12204-015-1619-6
• • 下一篇
HUO Fa-li1,2* (霍发力), ZHANG Hui-xin1 (张会新), SUO Jian2 (索 健),YANG De-qing1 (杨德庆), CUI Jin2 (崔 锦)
出版日期:
2015-08-29
发布日期:
2015-08-05
通讯作者:
HUO Fa-li(霍发力)
E-mail: falihuo1982@126.com
HUO Fa-li1,2* (霍发力), ZHANG Hui-xin1 (张会新), SUO Jian2 (索 健),YANG De-qing1 (杨德庆), CUI Jin2 (崔 锦)
Online:
2015-08-29
Published:
2015-08-05
Contact:
HUO Fa-li(霍发力)
E-mail: falihuo1982@126.com
摘要: A design of offshore floating structure is mainly based on the extreme response analysis due to the forces experienced. The extreme response can induce the negative air gap response and potential impact to the deck bottom of floating structure. It is important to predict the slamming load in order to check the strength of local structures which withstand the wave slamming. In recent years, studies of the effects of wind load on air gap response and slamming load are ignored. When the platform suffers the extreme wave, the wind is also harsh. Moreover, the wind load can affect the motion response of the platform. The wind load cannot be simulated easily by model test in towing tank whereas it can be simulated accurately in wind tunnel test. Though the model test results are not accurate enough for air gap and slamming load evaluation due to the loss of wind effect, they can be used as a good basis for tuning the radiation damping and viscous drag in numerical simulation. This paper aims at presenting the sensitivity analysis results of wave slamming load with respect to the wind load for the design of semi-submersible platform. As an example of semi-submersible drilling platform design, the wind tunnel test has been carried out, and the sea-keeping model test is also performed in towing tank, while the wind load effect is ignored. According to the model test results, a numerical model is tuned and validated by ANSYS AQWA. Sensitivity analysis studies of the relative velocity between water particle and platform surface and the wave slamming load with respect to the wind load are performed in time domain by the tuned numerical model. Five simulation cases about the presented platform are simulated based on the results of wind tunnel tests and sea-keeping tests. The sensitivity analysis results are valuable for the floating platform design.
中图分类号:
HUO Fa-li1,2* (霍发力), ZHANG Hui-xin1 (张会新), SUO Jian2 (索 健),YANG De-qing1 (杨德庆), . Sensitivity Analysis of Wave Slamming Load with Respect to Wind Load for Semi-Submersible Platform Design[J]. 上海交通大学学报(英文版), 2015, 20(4): 385-394.
HUO Fa-li1,2* (霍发力), ZHANG Hui-xin1 (张会新), SUO Jian2 (索 健),YANG De-qing1 (杨德庆), CUI Jin2 (崔 锦). Sensitivity Analysis of Wave Slamming Load with Respect to Wind Load for Semi-Submersible Platform Design[J]. Journal of shanghai Jiaotong University (Science), 2015, 20(4): 385-394.
[1] | DNV. Column-stabilised units (DNV-RP-C103) [M].Veritasveien, Norway: Det Norske Verital AS, 2012. |
[2] | Kazemi S, Incecik A. Numerical prediction of air gap response of floating offshore structures using direct boundary element method [C]//Proceedings of the 24th International Conference on Offshore Mechanics and Arctic Engineering. Halkidiki, Greece: OMAE, 2005:67399. |
[3] | Kazemi S, Incecik A. Theoretical and experimental analysis of air gap response and wave-on-deck impact of floating offshore structures [C]// Proceedings of the 26th International Conference on Offshore Mechanics and Arctic Engineering. San Diego, California, USA:OMAE, 2007: 29288. |
[4] | Rudman M, Cleary P W. Rogue wave impact on a tension leg platform: The effect of wave incidence angle and mooring line tension [J]. Ocean Engineering, 2013,61: 123-138. |
[5] | Sekhar G R, Nallayarasu S. Wave slam/slap loads on structural members in the air-gap [C]//Proceedings of the 30th International Conference on Offshore Mechanics and Arctic Engineering. Rotterdam, the Netherlands: OMAE, 2011: 49507. |
[6] | Liang X F, Yang J M, Xiao L F, et al. Numerical study of air gap response and wave impact load on a moored semi-submersible platform in predetermined irregular wave train [C]//Proceedings of the ASME 2010 29th International Conference on Ocean,Offshore and Arctic Engineering. Shanghai, China:OMAE, 2010: 20230. |
[7] | Shan T B, Yang J M, Li X, et al. Experimental investigation on wave run-up characteristics along columns and air gap response of semi-submersible platform [J].Journal of Hydrodynamics, 2011, 23(5): 625-636. |
[8] | Simos A N, Sparano J V, Aranha J A P, et al. 2nd order hydrodynamic effects on resonant heave, pitch and roll motions of a large-volume semi-submersible platform [C]// Proceeding of the 27th International Conference on Offshore Mechanics and Artic Engineering.Estoril, Portugal: OMAE, 2008: 57430. |
[9] | Sweetman B, Winterstein S R, Meling T S, et al.Air gap prediction: Use of second-order diffraction and multi-column Models [C]// Proceedings of the Fourteenth International Offshore and Polar Engineering Conference. Stavanger, Norway: International Society of Offshore and Polar Engineers, 2001: 390-397. |
[10] | DNV. Structural design of column stabilised units(LRFD method) (DNV-OS-C103) [M]. Veritasveien,Norway: Det Norske Verital AS, 2012. |
[11] | DNV. Environmental conditions and environmental loads (DNV-RP-C205) [M]. Veritasveien, Norway: Det Norske Verital AS, 2010. |
[12] | Bitner-Gregersen E M. Joint probabilistic description for combined seas [C]// Proceedings of 24th International Conference on Offshore Mechanics and Arctic Engineering. Halkidiki, Greece: OMAE, 2005: 67382. |
[13] | Winterstein S, Ude T C, Comell C A, et al. Environmental parameters for extreme response inverse FORM with omission sensitivity [C]// Proceedings of the 6th International Conference on Structural Safety and Reliability. Innsbruck, Austria: A A Balkema,1992: 42827. |
[1] | 陈培芝1,2, 郭逸凡1, 王大寒1,2, 陈金铃1,3,4. Dlung:无监督少镜头差异呼吸运动建模[J]. J Shanghai Jiaotong Univ Sci, 2023, 28(4): 536-. |
[2] | . [J]. J Shanghai Jiaotong Univ Sci, 2021, 26(6): 857-868. |
[3] | REN Xuanguang (任炫光), PAN Han (潘汉), JING Zhongliang (敬忠良), GAO Lei (高磊). Multi-Image Restoration Method Combined with Total Generalized Variation and lp-Norm Regularizations[J]. Journal of Shanghai Jiao Tong University (Science), 2019, 24(5): 551-558. |
[4] | CHEN Sung-Liang (陈松良). Photoacoustic Imaging by Use of Micro-Electro-Mechanical System Scanner[J]. sa, 2018, 23(1): 1-10. |
[5] | Yi-kan Zheng (郑轶刊), Shi-lian Zhang (张世联) & Lei Lai (赖 蕾). #br# |
[6] | YANG He-zhen*(杨和振), JIANG Hao (姜豪), YANG Qi (杨启), DING Jin-hong (丁金鸿). Coupled Element Modeling Scheme for the Global Dynamic Analysis of Unbonded Flexible Risers[J]. 上海交通大学学报(英文版), 2015, 20(2): 234-242. |
[7] | ZHANG Zhi-fen* (张志芬), ZHONG Ji-yong (钟继勇), CHEN Yu-xi (陈玉喜), CHEN Shan-ben (陈善本). Feature Extraction and Modeling of Welding Quality Monitoring in Pulsed Gas Touch Argon Welding Based on Arc Voltage Signal[J]. 上海交通大学学报(英文版), 2014, 19(1): 11-16. |
[8] | ZHAO Wen-hua (赵文华), YANG Jian-min* (杨建民), HU Zhi-qiang (胡志强), WEI Yue-feng (魏跃峰). Numerical Investigation on the Hydrodynamic Difference Between Internal and External Turret-Moored FLNG[J]. 上海交通大学学报(英文版), 2013, 18(5): 590-597. |
[9] | DONG Lei-lei* (董磊磊), ZHANG Qi (张 崎), HUANG Yi (黄 一), LIU Gang (刘 刚). Computationally Efficient Approaches to Fatigue Analysis of Deepwater Risers[J]. 上海交通大学学报(英文版), 2013, 18(4): 493-499. |
[10] | LI Xiao-chao1,2* (李小超), WANG Yong-xue3 (王永学), WANG Guo-yu3 (王国玉),JIANG Mei-rong3. Identification of Hydrodynamic Forces on a Flexible Pipe Near Plane Boundary Subjected to Vortex-Induced Vibrations[J]. 上海交通大学学报(英文版), 2013, 18(1): 44-53. |
[11] | WEI Shan-chun (卫善春), WANG Jian (王健), LIN Tao (林涛), CHEN Shan-ben (陈善本). Application of Image Morphology in Detecting and Extracting the Initial Welding Position[J]. 上海交通大学学报(英文版), 2012, 17(3): 323-326. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||