带附体的门桥水动力性能试验研究  

Experimental investigation on hydrodynamicperformances of appendaged raft

作　　者：沈庆[1] 潘小强[1] 陈徐均[1] 吴广怀[1] 

机构地区：[1]解放军理工大学工程兵工程学院,江苏南京210007

出　　处：《水利水运工程学报》2006年第2期60-63,共4页Hydro-Science and Engineering

基　　金：国家自然科学基金资助项目(50309018)

摘　　要：为了改善门桥的水动力性能,增设了对近壁面流场进行流动控制的水翼.船模水池中的模型拖曳试验表明,尽管水翼会增加门桥的水阻力,但只要合理地设计水翼的翼型、攻角和安装位置,可以改善和提高门桥水动力性能.In order to improve hydrodynamic performance of a ferrying raft, two hydrofoils are set in the raft＇s wetted hull, which will control the flow field near the wall surface. Experimental data from the towing tank tests show that the hydrofoils give more water-drags on the raft＇s hull, and that the hydrodynamic performance of a ferrying raft will be improved by rational designs of the hydrofoils＇ profile, angles of attack as well as the position of hydrofoil on the hull.

关 键 词：水翼 流动控制 水动力性能 门桥 模型试验 

分 类 号：U661.1[交通运输工程—船舶及航道工程]