摘要
直接在贴体自然坐标系下对二维水翼的边界层进行数值计算。边界层的数值求解采用了二种不同的方法(均用零方程模式来描述湍流应力),计算结果与实验数据吻合良好。
This paper makes directly numerical calculation of boundary layer on two-dimensional wing based on natural coordinate system.Two different methods (both using zeroequation model to describe turbulent stress) are used for the numerical solution of bounoa(?)y(?)ayer equation.comparing with experimental data,calculated result is satisfactory.
关键词
机翼
边界层
数值计算
wings
boundary layer
numerical calculation
