Lecture n2 Turbulent flow Modelling - Politechnika Wrocławska

Figure 1: Comparison of laminar and turbulent velocity profi les in duct; a) laminar, b) turbulent the velocity gradient at the wall, and hence also the wall shear stress, τw, is not so large as in the turbulent case of part (b) representing the (time) mean flow f or fully-developed turbulence.

  Modelling, Flows, Turbulent, Turbulent flow modelling