多桨船附体阻力的预报方法  

Forecast on appendage resistance for multi-screw ship

作　　者：冯毅 

机构地区：[1]七○八研究所,上海200011

出　　处：《船舶》2010年第2期15-19,44,共6页Ship & Boat

摘　　要：多桨船是舰船的必要船种,而"多桨船附体阻力预报方法"是多桨船实船快速性预报的基础。对现有附体阻力预报方法进行归纳,介绍了经验公式估算方法、船模试验估算方法和CFD数值计算方法的基本原理,讨论现有方法对于多桨船附体阻力预报的可行性,具有实际意义。The forecast on appendage resistance for multi-screw ship, an indispensable type of warship, is the base for rapidity forecast. This paper summarizes the current appendage resistance forecast methods, and introduces the principles of estimation methods by experimental formula and model test, and CFD numerical algorithm. It also discusses the feasibility of current method for multi-screw appendage resistance forecast.

关 键 词：多桨船 多附体 附体阻力 预报方法 

分 类 号：U661.3[交通运输工程—船舶及航道工程]