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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Interference of propeller slipstream, changing of propeller thrust and twist with different flight state was took into account.
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。
The N-S equations with adoption of an actuator disk model are used to simulate the effect of turbo-propeller slipstream on high-lift systems.
螺旋桨模型简化为一个激励盘，即一个无厚度可穿透的圆盘，以给定的圆盘拉力载荷，即压强差来模拟螺旋桨滑流的效果。
This thesis concentrates on the application of CFD techniques to simulate the effect of turbo-propeller slipstream on the parts behind the propeller.
本文将传统的螺旋桨动量理论与计算流体力学的方法相结合，数值模拟螺旋桨滑流对其后部件气动特性的影响。
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