敞水螺旋桨的脉动速度计算结果与试验结果吻合良好。
Agreement between the numerical results of reduced velocity around an open-water propeller and the measurements is satisfactory.
本文叙述了加速导管中串列螺旋桨敞水试验结果及分析。
This paper presents the results and analyses of open water tests of tandem propellers in a nozzle of accelerating flow type.
本文介绍了在减压拖曳水池中最新开发的桨模敞水试验技术。
A new propeller model open - water test was carried out in the decompressible towing tank .
试验结果表明，桨、舵球间距的变化对螺旋桨敞水效率的影响是明显的。
The test results indicated that the variation of the spacing between propeller and rudder bulb has obvious effect on propeller open water efficiency.
文中把船底舵、敞水舵的流体动力和有关资料进行了比较。结果表明两者拟合良好。
The values of the fluid dynamic force of the bottom rudder and open water rudder are also compared with the related test results.
用面元法对吊舱螺旋桨的水动力性能进行了计算，得到了吊舱推进器的敞水曲线和轴承力。
The hydrodynamic performance of podded propeller is calculated, including the open water characteristics and bearing force.
为了预报毂帽鳍的水动力性能，采用计算流体力学软件对粘性流场中毂帽鳍的敞水性能进行计算研究。
In order to predict the hydrodynamic performance of propeller with boss cap fins, CFD software was used to calculate the its open water performance.
本文选用标准桨模4119，在减压拖曳水池进行了常压下的敞水重复试验及减压下的空泡性能试验。
Open water test and cavitation test of standard propeller 4119 are carried out in depressurized towing tank.
本文选用标准桨模4119，在减压拖曳水池进行了常压下的敞水重复试验及减压下的空泡性能试验。
Open water test and cavitation test of standard propeller 4119 are carried out in depressurized towing tank.
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