NOZZLE CAPABLE OF DEVIATING A SYNTHETIC JET IN A DYNAMIC AND CONTROLLABLE MANNER WITH NO MOVING MECHANICAL PARTS AND A CONTROL SYSTEM THEREOF.

摘要

A nozzle is capable of producing a mixing of two primitive fluid jets and a selective and controllable angular deviation of the synthetic jet obtained by mixing the primitive jets without any moving mechanical part. The nozzle is also capable of generating a controllable deviation of the synthetic jet and of changing the direction of this jet in a continuous and dynamic manner so as to allow the jet to sweep a preset and arbitrary angle. The nozzle is constituted, in a first part thereof, by a conduit divided into two channels by a central baffle and, in a second part thereof, by a convergence zone and an outflow mouth whose walls have a curvilinear profile and are connected seamlessly to the walls of the conduit.