Hydrogen fuel applications in internal combustion engines have attracted increasing
attention due to zero carbon emission and excellent combustion characteristics in terms of …

Biodiesel, the fatty acid methyl ester (FAME) of vegetable and animal oil, is now used
extensively worldwide, with blends of up to 7% common. The blending level is still …

Requirements for modern internal combustion engines are lower emissions, higher power
density and longer maintenance intervals. These trends increase the demands on engine …

Recently, an increasing demand for performance assessment of lubrication oil has been
noticed. Considerable techniques and systems in lubrication oil condition monitoring have …

Little is known about the effects of using emulsion fuel for extended operation hours.
Emulsion fuels comprise of water, low grade diesel fuel (D2) and surfactant in the ratio of 10 …

Long-term testing is crucial for evaluating renewable and non-carbon fuels for engines,
ensuring compatibility and assessing their performance for extended periods. This is …

In this study, the surface functional groups types and concentrations, graphitization degree,
and oxidation reactivity of exhaust soot samples generated by a heavy-duty engine when …

The effect of oil contamination and oil degradation on friction and wear of engine oil pump
are addressed in this paper. It provides a summary of an experimental study on the effects of …

Carbonaceous deposits of diesel engine piston are known to reduce engine durability and
performance. Little research has been conducted on the deposits removal by laser …

Engine oil condition and tribological performance are strongly interrelated. Accordingly, oil
condition monitoring is common in various applications. This is especially important, as oil …