某50m近海运输船船机桨匹配分析

Analysis of hull-engine-propeller matching of a 50 m offshore transport ship

为探讨近海运输船的船机桨匹配情况,文章以某50 m近海运输船为研究对象,使用Star-CCM+软件仿真不同航速下的船舶阻力,并通过系泊特征校核和自由航行特征校核,计算船机桨匹配情况。最后将实船测试数据与理论计算结果做对比,验证理论计算的准确性,为近海运输船的船机桨匹配提供参考。

In order to study the matching condition of offshore transport ships,this paper takes a 50 m offshore transport ship as the research object,uses Star-CCM+software to simulate ship resistance at different speeds,and predicts the matching condition of the hull-engine-propeller through mooring feature check and free navigation fea-ture check.Finally,the test data of the real ship is compared with the theoretical calculation results to verify the ac-curacy of the theoretical calculation,and provide a reference for the matching of the hull-engine-propeller of off-shore transport ships.