Serious difficulties have been experienced in the development of some supersonic aircraft due to engine stability problems arising from previously unknown characteristics of the flow field at the ...

A new technology based on the adiabatic cooling of swirling gas flow in a supersonic nozzle is effective in separating and processing natural gas components. A pilot test facility in Alberta, Canada, ...

Researchers have described a new system that integrates a laser-ablation propulsion system with the gas blasting nozzles of a spacecraft which can increase the speed of the gas flow out of the system ...