My EMDrive related threads at Reddit 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 Feel free to ask about it here. Brief intro:
- The idea of EMDrive originates from A.L.Cullen study from 1951, who measured the microwave intensity with force acting to tappered waveguide
- In 1998 Roger Shawyer adopted this concept for construction of EMDrive in GP 2334761A patent
- AWT analogy of EMDrive: a bottomless trapesoid cavity floating at the water surface: the splashing of ripples generates sound waves within (extradimensions of) underwater, which results in difference in radiation pressure at both ends of cavity generating the thrust
- This model implies, that the polarization of microwaves at the inner walls of EMDrive introduces a spin orbital momentum into photons, which gain mass and slow-down in this way. The difference in momentum is transfered to tachyonic scalar waves of vacuum, which can leave the resonator at both ends of it and the difference in their flux generates the thrust. The device behaves in similar way, like the anapole black hole with one jet suppressed: it absorbs energy and it releases it at one pole in outflux of dark matter, thus generating reactive force.