上游充通大睾 9.1边界层的概念 Shanghai Jiao Tong University Viscous forces important throughout Re UD/=0.1 Viscous Viscosity not effects important important Separation location Separation bubble Re=50 (b) Viscosity not Boundary layer separation important Viscous effects important Boun dary layer- Wake 6D region D Re=105 Separated regionShanghai Jiao Tong University 9.1 边界层的概念