CFD技术在实船航速预报和试航修正中的研究综述  

Comprehensive Review of CFD Technology in Speed-Power Prediction and Trial Correction

作　　者：王金宝[1,2] 吴琼 于海[1,2] WANG Jinbao;WU Qiong;YU Hai(Marine Design and Research Institute of China,Shanghai 200011,China;Shanghai Key Laboratory of Ship Engineering,Shanghai 200011,China)

机构地区：[1]中国船舶及海洋工程设计研究院,上海200011 [2]上海市船舶工程重点实验室,上海200011

出　　处：《中国造船》2020年第S02期100-112,共13页Shipbuilding of China

摘　　要：实船航速预报和检验作为船舶性能研究的重要内容一直被ITTC和IMO所关注.CFD技术的快速发展,为航速的准确预报和试航结果的合理修正提供了新的辅助手段,正在发挥越来越重要的作用.论文介绍了CFD技术在形状因子、不同吃水间的相关因子获取等实船航速预报方面的应用,分析了CFD在实船测试中的风阻修正、波浪修正、浅水修正等航速方面进行的研究和取得的进展.结合ITTC和IMO关注的重点,对CFD技术面临的挑战以及值得深入研究的方向提出了建议.As an important part of ship performance research,full-scale speed-power prediction and inspection have always been concerned by IMO(International Maritime Organization)and ITTC(International Towing Tank Conference).With the rapid development of CFD(Computational Fluid Dynamics)technology,it provides a new auxiliary means for accurate prediction of speed and reasonable correction of trial results,and is playing a more and more important role.This paper introduces the efforts on full-scale power prediction in form factors and correlation factors between different draughts obtaining from CFD,and the research progress of CFD on speed-power correction from sea trial including the influence of wind,wave and shallow water.Combined with key points concerned by IMO and ITTC,challenges faced by CFD technology and the direction worthy of further study are put forward.

关 键 词：CFD 模型试验 实船航速预报 试航 速度修正 

分 类 号：U661.43[交通运输工程—船舶及航道工程]