船艇水上搜救波浪补偿的数值计算方法研究
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摘要
为提高水上搜救能力,实现各种海况下船体的稳定平衡,利用数值波浪水池模拟船艇在基于波浪补偿技术条件下实施现场搜救的可行性。基于CFD理论对船艇搜救模型的波浪补偿过程进行数值分析,计算出船艇搜救时保持稳定平衡的波浪补偿量。结果表明,波浪补偿的数值分析验证了该技术在恶劣天气条件下实现出艇搜救的可行性。
To enhance maritime search and rescue capabilities and realize the stability and balance of ship's hull under various conditions, the feasibility for on-site search and rescue by vessels based on wave compensation technology is tested through using numerical wave tank simulation. Based on the CFD theory, the numerical calculation model is established for the wave compensation in the maritime search and rescue by vessels and the value of the wave compensation for maintaining stability and balance during the search and rescue is obtained. According to the calculation results, the numerical analysis of wave compensation can prove the feasibility of search and rescue by vessels facilitated by such technology under adverse weather.
To enhance maritime search and rescue capabilities and realize the stability and balance of ship's hull under various conditions, the feasibility for on-site search and rescue by vessels based on wave compensation technology is tested through using numerical wave tank simulation. Based on the CFD theory, the numerical calculation model is established for the wave compensation in the maritime search and rescue by vessels and the value of the wave compensation for maintaining stability and balance during the search and rescue is obtained. According to the calculation results, the numerical analysis of wave compensation can prove the feasibility of search and rescue by vessels facilitated by such technology under adverse weather.
引文
[1]王哲骏,谢金辉,高剑等.波浪补偿技术现状和发展趋势[J].舰船科学技术,2014,36(11):1-7.
[2]张作礼,刘荣华.波浪补偿理论的基本研究及设计方案探讨[J].中国科技博览,2012(35):298-298.
[3]Kim CH,Clément AH,Tanizawa K.Recent research and development of numerical wave tanks-a review[J].International Journal of Offshore & Polar Engineering,1999,9(4):241-256.
[4]赵峰,吴乘胜,黄少锋等.数值水池路线图[J].船舶力学,2014,18(8):924-932.
[5]https://baike.baidu.com/item/%E 6%B 5%B 7%E 5%B 7%A106117/15842050.
[2]张作礼,刘荣华.波浪补偿理论的基本研究及设计方案探讨[J].中国科技博览,2012(35):298-298.
[3]Kim CH,Clément AH,Tanizawa K.Recent research and development of numerical wave tanks-a review[J].International Journal of Offshore & Polar Engineering,1999,9(4):241-256.
[4]赵峰,吴乘胜,黄少锋等.数值水池路线图[J].船舶力学,2014,18(8):924-932.
[5]https://baike.baidu.com/item/%E 6%B 5%B 7%E 5%B 7%A106117/15842050.