June 16, 2026
Numerical investigation of the performance and emission characteristics of a spark ignition engine powered with hydrogen
This study investigates the performance and emission characteristics of a spark ignition engine operating with hydrogen as a supplementary fuel. The aim is to identify optimal operating conditions and design modifications that…
June 16, 2026
Exhaust emission control with catalytic converters: a review
The rapid growth in automobile usage worldwide has significantly increased the emission of harmful pollutants such as carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx), and particulate matter (PM). These pollutants contribute…
June 20, 2026
A reduced kinetic framework for predicting hydrogen auto-ignition and knock in spark-ignition engines
Hydrogen-fuelled spark-ignition engines offer a promising pathway toward low-carbon power generation; however, the high reactivity of hydrogen–air mixtures increases susceptibility to auto-ignition and knock, posing challenges for stable engine operation. Rapid and…