提出在湍流边界层近壁区采用三维波的理论模型描述湍流相干结构,根据理论模型计算了Reynolds应力输运方程中的脉动速度与脉动压力梯度的相关项,理论计算结果与直接数值模拟(DNS)符合很好.表明该理论方法不仅有益于对湍流机制的了解,而且可能为湍流的近壁模型化开辟一条新的途径.
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