船舶全浪向波浪增阻数值计算与模型试验验证

摘要

In this paper,the method of calculating added resistance of a ship in head waves,which is based on the theory of two-dimensional strips,was extended to predict the added resistance in all wave directions.Added resistances of two vessels at different ship speed and different wave directions were calculated and compared with experiments.The proposed calculation method in the paper has a certain practicality in ship engineering for rapid evaluation of added resistance in all wave directions in the design phase of a target ship.%论文将基于切片理论的迎浪波浪增阻计算方法拓展至全浪向波浪增阻预报,开展了两条船在不同航速、不同浪向下的波浪增阻计算,并与模型试验结果进行了比较.论文方法具有一定的工程实用性,可用于船舶设计阶段有航速情况的全浪向波浪增阻的快速评估.