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, ...

Gulfstream is designing a new engine exhaust to reduce the sonic boom of a supersonic business jet. The design will ensure the shape of the exhaust plume is as smooth as possible. "The exhaust plume ...

A bit of serendipity while carrying out a routine calibration led a researcher to discover a new method to measure the pressure of supersonic nozzles. This is a significant breakthrough — with ...