Our collective perception of flame is clouded. When asked to picture a flame, most people probably envision an orange streak dancing to and fro over a pyramid of burning wood, or a tidy blue radiance ...

Amid the urgent global shift toward a low-carbon economy, hydrogen has emerged as a promising carbon-free fuel for internal combustion engines (ICEs) due to its wide flammability limits and potential ...

Researchers have described combustion-control approaches that could help engines operate more stably on hydrogen blends as high as 30 percent, without requiring a complete redesign of the overall ...