conventional port fuel injection engine to direct injection (DI) and using alternative fuels, air/fuel mixture can be controlled and the engine is allowed to operate with very lean condition. With appropriate control of the air to fuel ratio gradient...

natural gas (CNG) on a spark ignition engine are numerically considered. This article presents the results of a direct-injection engine using methane–hydrogen mixtures containing H2 between 0% and 15% by volume. The result shows that the percentage...

engine of mixtures of

hydrogen and compressed natural gas have been numerically considered. This article

presents the results of a direct injection engine with mixtures of hydrogen in methane of

0, 7, and 15% by volume. The result...

At the present work for improving the engine performance and decrease of emissions, a port injection gasoline engine is converted into direct injection. Engine performance behavior was investigated by AVL Fire software with adding hydrogen...

The aim of the study was to investigate the effect of ignition timing and hydrogen fraction on the performance and exhaust emissions of an engine. The engine was converted from port injection system to direct injection with enrichment hydrogen...

To improve the fuel consumption and exhaust emission for gasoline engines, Gasoline Direct Injection (GDI) system was spotlighted to solve above requirements. Mixture preparation strategy is intimately related to the fuel injection system. At high...

To improve the fuel consumption and exhaust emission for gasoline engines, Gasoline Direct Injection (GDI) system was spotlighted to solve above requirements. Mixture preparation strategy is intimately related to the fuel injection system. At high...