Fuel injection offers drivers increased efficiency and power. But there's a common problem, too: carbon buildup on the engine ...

Today, the biggest difference between gasoline brands is the type of fuel-system cleaning additives used. However, the EPA mandates a minimum level of fuel-system cleaning additives, and all gasoline ...

The ram-rotor detonation engine: ... In a gas explosion (air and some flammable gas), the velocity of detonation often lies between 1700-3000 m/s (Mach 5-9).

Diesel engines have longer piston strokes and higher compression ratios, which gasoline engines cannot handle without premature detonation. These engines are also more fuel-efficient, offering 20 ...

Over the years [Integza] has blown up or melted many types of jet engine, including the humble pulsejet. Earlier improvements revolved around pumping in more fuel, or forced air intakes, but now it… ...

A new family of engines aims to harness the power of detonation shockwaves to create ever-faster rocket engines. One of these engines—known as a rotating detonation engine (RDE)—has shown some ...

The Rotating Detonation Engine (RDE) is an advanced propulsion concept that has drawn significant attention for its potential to enhance fuel efficiency and thrust while maintaining a compact design.

According to the China research paper, the engine operates in two distinct modes: below Mach 7 speed, it functions as a continuous rotating detonation engine. Air from the outside mixes with fuel and ...

WEST LAFAYETTE, Ind. — Purdue researchers are developing a safer, more energy dense fuel for rotating detonation engines (RDE), a new type of jet engine used in military and space applications that is ...

With a miserable octane rating of approximately 30, kerosene is a terrible fuel likely to cause detonation in virtually any gas engine. It’s also not very volatile, which can make proper ...

A US-based propulsion company, Venus Aerospace, said Wednesday it had completed a short flight test of its rotating detonation rocket engine at Spaceport America in New Mexico. The company's chief ...