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本文提出了一种亚音速、完全非定常机翼气动力的数值计算方法(暂称为“势差法”),该方法对于机翼所作的任意运动,能在时间域内计算出气动力和空间速度场的变化规律。算例结果表明势差法计算结果与其它方法计算结果和实验值是一致的。
In this paper, a method of numerical calculation of subsonic aerodynamic force (referred to as “potential difference method” for short) is presented. This method can calculate the aerodynamic force and space velocity in the time domain for any motion of the wing Field changes. The results show that the potential difference method results are consistent with those of other methods.