The following research results were discussed: nonlinear stability calculations of pipe flow; turbulence modeling and compressibility; interaction between free shear layer and the leading edge of a parallel flat plate; longitudinal vortices along a concave wall; on the wake behind a high speed train; on the formation process of Karman vortex street; curvature effects in three-dimensional boundary layers; a numerical experiment of boundary layer transition; turbulent boundary layer interacting with spanwise periodic longitudinal vortex arrays; coherent structure in near wall turbulence with riblets; growth and breakdown of Taylor-Goertler vortices; visual structure of Karman vortex streets in a route to chaotic states.