A direct numerical simulation of an oblique shock wave impinging on a turbulent boundary layer at Mach number 2.28 is carried out moderate Reynolds number, simulating flow conditions similar to those the experiment by Dupont et al. ( J. Fluid Mech. , vol. 559, 2006, pp. 255–277). The low-frequency unsteadiness, whose characteristics have been focus considerable research efforts, here investigat...

In this paper, we study the number of traveling wave families near a shear flow under influence Coriolis force, where speeds lie outside range u. Under $$\beta $$ -plane approximation, if u has critical point at which attains its minimal (resp. maximal) value, then unique transitional value exists in positive negative) half-line such that changes suddenly from finite to infinite when passes thr...

The population properties of intermediate mass black holes remain largely unknown, and understanding their distribution could provide a missing link in the formation supermassive galaxies. Gravitational wave observations can help fill gap from stellar to holes. In our work, we propose new method for probing lens populations through lensing statistics gravitational waves, here focusing on inferr...