| SPAR平台湿拖阻力试验研究 |
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| 引用本文： | 孙海晓,徐慧,樊之夏,孙伟英.SPAR平台湿拖阻力试验研究[J].中国海洋平台,2011,26(5):33-37,46. |
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| 作者姓名： | 孙海晓 徐慧 樊之夏 孙伟英 |
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| 作者单位： | 1. 天津大学,天津,300072
2. 海洋石油工程股份有限公司,天津,300452 |
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| 摘 要： | 针对某典型SPAR平台湿拖状态下的阻力特性进行研究.在低傅汝德数条件下对模型进行拖航试验,详细分析了SPAR模型湿拖过程中的阻力成分.由于SPAR阻力与常规船型不同,首先提出摩擦面积的概念,通过阻力换算,估算SPAR实际拖航过程中阻力大小,并对试验模型剩余阻力数据进行曲线拟合,提出对SPAR阻力的近似估算方法.
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| 关 键 词： | SPAR平台 阻力试验 阻力估算 |
Resistance Research of SPAR Wet Towing |
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| SUN Hai-xiao,XU Hui,FAN Zhi-xia,SUN Wei-ying.Resistance Research of SPAR Wet Towing[J].China offshore Platform,2011,26(5):33-37,46. |
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| Authors: | SUN Hai-xiao XU Hui FAN Zhi-xia SUN Wei-ying |
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| Affiliation: | SUN Hai-xiao~1,XU Hui~1,FAN Zhi-xia~2,SUN Wei-ying~2 (1.Tianjin University,Tianjin 300072,China,2.Offshore Oil Engineering CO.,LTD,Tianjin 300452,China) |
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| Abstract: | The research is mainly about resistance characteristic during the SPAR wet towing. The experiment was organized in low speed in order to analyze the resistance composition in SPAR wet towing.After resistance conversion,the real SPAR towing resistance can be obtained.This paper also include a regression formula of the residual resistance of SPAR wet towing using the method of the least squares,which provides guarantee for the SPAR construction effectively. |
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| Keywords: | SPAR platform towing resistance experiment resistance estimation |
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