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.
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.
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.
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