Over time, and in this column, we have shared some of the important factors in how the delivery of air/fuel charges or raw air, as in the case of dry flow when fuel is admitted into the combustion ...

A Note from Jim: The stated objective of this story is to introduce you to some notions that may be of imme-diate help to circle track engines operating under rules that allow non-OEM parts. It is ...

A groundbreaking simulation study led by researchers at the University of Illinois Urbana-Champaign has uncovered never-before-seen flow instabilities around hypersonic vehicles traveling at Mach 16, ...