However, not all innovations are equal, and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...

The demands placed on modern aircraft engines are high. They need to be powerful. And efficient. And, of course, as low in emissions as possible. To master this balancing act, Rolls-Royce is driving ...

Behind F1's 2026 overhaul, there's a battle raging over sustainable fuel - a struggle of chemistry, economics and competitive ...

YouTuber Integzaa’s latest video gives us a neat look inside the combustion chamber of a four-stroke engine, using a transparent cylinder to show us how the piston moves within it to create internal ...

You've seen the evidence. You disassemble an engine and witness the appearance of deposits—or their absence—on piston crowns and combustion chambers in the cylinder heads. You can relate the presence, ...

Inlet unstart is a particularly critical issue associated with scramjets. That is the upstream displacement or disgorging of the original inlet shock system. Large flow spillage can be caused by the ...

The Combustion Dynamics group deals with combustion dynamics processes in rocket combustion chambers. This includes the experimental investigation of propellant injection into the combustion chamber, ...

Though they're the only engines officially named after their hemispherical combustion chambers, Chrysler's legendary V8s aren't the only mass-produced automotive engines to feature this technology.

SAE Transactions, Vol. 113, Section 4: JOURNAL OF FUELS AND LUBRICANTS (2004), pp. 742-763 (22 pages) This qualitative numerical study examines the effects of internally generated "radicals" on the ...