Abstract: The engine friction and actuator power are the main factors of the cooling system affecting the fuel economy of a spark ignition (SI) engine. An electrified cooling system containing an ...

High-strength aluminum alloys are critical for making cars and planes more lightweight and fuel-efficient, but manufacturers ...

Engineers design modern engines to run in a narrow temperature window where power, efficiency, and emissions all line up. The ...

Explore how boxer engines really work, why they’re not just “flat” engines, and how Porsche and Subaru kept a 120-year-old ...

Discover how Mazda’s 13B-MSP Renesis evolved, its tech breakthroughs, and the issues that defined it, plus how it connects to today’s new single-rotor 8C engine.

Engine temperature control depends on a constant flow of coolant through very hot metal parts. When that circulation falters, heat builds quickly and can destroy an engine in minutes. I see the water ...

Abstract: This article explores a novel approach of employing a singular liquid for both lubrication and cooling in compact-class and high-reliability design of future electric vehicle (EV) ...

A UK company specializing in electric powertrains has recently teamed up with a supersonic aerospace startup from the US to make a new hybrid-electric engine designed to enable affordable, long-range ...