本文提供了一种能有效计算螺旋桨性能的方法。
An efficient lifting line method has been developed for computing the performance of propeller.
螺旋桨空泡会降低螺旋桨性能，产生空化剥蚀和噪声，从而导致船体振动。
Propeller cavitation degrades propeller performance, erodes blade surfaces, produces noise, and causes vibration on the ship hull.
比较结果表明，利用本文提供的方法可望提高大侧斜螺旋桨性能的计算精度。
It is confirmed that the accuracy of calculation results can be improved, especially for highly skewed propeller, by the present method.
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