Method for computational fluid dynamics and apparatuses for jet-effect use

摘要

A convergent-divergent nozzle 610 is defined with a specific shape, claimed to provide linear change in Mach number, pressure, temperature or density, for more efficient acceleration of a fluid. The nozzle may be real or imaginary, defined by streamlines in the fluid flow, caused by aerofoils of limited extent. Described uses for the nozzle include propulsion for a flying saucer which does not require fuel, and systems which, in addition to producing thrust, also provide low temperature air. The nozzle is also described with powered, contra-rotating propellers for propulsion or fluid extraction. The application also describes a proposed hydrophobic jet effect produced by specifically shaped, hydrophobic bodies. Also described is a method for computational fluid dynamics which claims to be based on the kinetic theory of matter, thermodynamics, continuum mechanics, and generalized equations of fluid motion. Methods can be applied to airfoil shape optimization for bodies flying separately as well as in a cascaded sequence. Water harvesting from air is also discussed.