The DOC (diesel oxidation catalyst), DPF (diesel particulate filter), SCR (selective catalytic
reduction), and ASC (ammonia slip catalyst) are widely used in diesel exhaust after …

The SI engines in passenger cars run in the partial-load conditions in the most time
especially in the urban driving cycles; thus it is particularly important to improve the partial …

The increasing number of passenger cars worldwide and the consequent increasing rate of
global oil consumption have raised the attention on fuel prices and have caused serious …

Reduction of CO2 emissions is a prevalent subject in the transportation sector. Cylinder
deactivation (CDA) provides a method to reduce CO2 emissions at part load. However, there …

In this study the influence of utilization of two Waste Heat Recovery (WHR) strategies,
namely organic Rankine cycle (ORC) and turbocompounding, have been investigated …

ABSTRACT A physics based, lumped thermal capacity model of a 1litre, 3 cylinder,
turbocharged, directly injected spark ignition engine has been developed to investigate the …

In this study, a plunger-type high-pressure fuel pump is designed for use in a Gasoline
Direct Injection (GDI) system and intended to retrofit onto small spark ignition (SI) engines of …

Abstract Development of engine in automotive industry is deemed critical in order to fulfil
demands by passengers and also due to pressure bring forward by the fact of stringent …

Cylinder deactivation is a fuel economy improvement technology that has attracted particular
attention recently. The currently produced cylinder deactivation engines utilize fixed-type …

Automotive muffler is a component used to reduce the noise of high pressure exhaust gases
that are produced from the internal combustion engine. The main objective of this study is to …