翼型柱体/平板组合流动角区湍流流场的数值模拟

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Numerical Simulation of Wing-Body Junction Turbulence Flow

摘要: 采用贴体坐标系网格生成和RANS方程,对于主附体干扰流场的角区湍流流场进行数值计算.对流项的计算采用三阶迎风差分格式,使用了两层湍流模型并直接计算了主附体壁上的压力分布.
- 主附体组合流动 /
- 角区流场 /
- RANS方程 /
- 湍流模型
Abstract: Wing-body junction turbulence flow is simulated by using RANS equation and boundary fitted coordinate technique. Three order differential scheme is used in the computation of convection term and two layers turbulence model are employed in the calculation.
- corner flow /
- wing-body combination /
- RANS equation /
- turbulence flow

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