航空动力学报 关键词：嵌套网格；螺旋桨滑流；Euler方程；非定常流场;数值模拟 [gap=1053]Key words: overset grids;propeller slipstream;Euler equations;unsteady flow;
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带动力实验进行洞壁干扰修正时，必须考虑螺旋桨滑流的影响。
The effect of propeller induced slipstream to the experiment data must be corrected.
螺旋桨动力试验的目的在于获得螺旋桨滑流影响（间接影响）。
The purpose of the test for aircraft with propeller is to obtain the effects due to slipstream.
在建模过程中，考虑了螺旋桨滑流对飞机的气动干扰及不同飞行状态下螺旋桨拉力及扭矩的变化。
Interference of propeller slipstream, changing of propeller thrust and twist with different flight state was took into account.
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