Radial flow on a horizontal plane

When the primary streaks are locally unstable the secondary optimal growth of unstable wavenumbers scale differently with R and the maximum growth is attained for streamwise

A linear stability analysis of small-amplitude waves on an otherwise flat liquid film would provide a powerful tool in understanding and modelling the onset of droplet entrainment

A spatially developing transitional flow in a vertical channel with one side heated uniformly and subjected to random velocity fluctuations at the inlet is investigated in

The solution of the problem when flow is nearly- horizontal everywhere, i.e. Venant front, is then found to consist of a region of steady state, growing outwards from the boundary

Figure 9: The evolution with the increasing external pressure of: (a) the length of the contact zone on the inlet and the outlet sides; (b) the effective transmissivity K eff of

When compared to predictions based on ν t -resolvent analysis, the present stochastic linearised model, with the two choices of noise modelling, shows improvement in the pre-

The turbulent kinetic energy is well provided by k- standard with enhanced wall Treatment in the region y + ≤ 30, and by SST k-ω and low Reynolds model in the region y +

An increase in velocity fluctuations is observed at the channel outlet for a critical normalized length of vapor cavities equals to 40-50 %. A parametric study on channel