The Internal Combustion (IC) Engine is perhaps the most wide-spread apparatus for transforming liquid and gaseous fuel to useful mechanical work. Homogeneous charge compression ignition (HCCI) is a new combustion technology that may develop as an alternative to diesel engines with high efficiency and low NOx and particulate matter emissions. The homogenous charge compression ignition (HCCI) is ...

An experimental study is carried out to investigate engine performance parameters and methods of reducing emissions from spark ignition engine. The used engine is four stroke four cylinder naturally aspirated spark ignition engine with compression ratio of 9, bore diameter of 80 mm and stroke of 90 mm. The engine performance parameters are presented with and without exhaust gases recirculation ...

In this paper, major factors influencing the power output from a gas engine are utilized to predict the power output from a diesel engine converted to gas operation using various gaseous fuels. The primary factors chosen are the gas calorific value, compression ratio, and molar changes due to combustion; leading to changes in peak pressures, peak temperature, turbo charger pressure and finally ...

The constant emission of greenhouse gases into the atmosphere, due to continuous burning fossil fuels, has been driving researchers develop an environmentally friendly alternative fuel solution. An experimental investigation was conducted on a laboratory scale, evaluate physicochemical qualities, performance, emissions, and combustion characteristics sea mango oil biodiesel blends pure diesel s...

Internal Combustion Engines (ICE) are one of the most important engineering applications that operate based on conversion chemical energy from fuel into thermal as a result direct combustion. The obtained is then turned kinetic to derive various means transportation, such marine, air, and land vehicles. efficiency ICE today considered in range intermediate level, improvements being made enhance...