Reactivity controlled compression ignition (RCCI) is a highly efficient and clean combustion concept, which enables the use of wide range renewable fuels. Consequently, this promising dual fuel concept great interest for realizing climate neutral future transport. RCCI very sensitive operating conditions requires advanced control strategies to guarantee stable safe operation. For real-world imp...

Increasing complexity of both scientific simulations and high performance computing system architectures are driving the need for adaptive workflows, in which the composition and execution of computational and data manipulation steps dynamically depend on the evolutionary state of the simulation itself. Consider for example, the frequency of data storage. Critical phases of the simulation shoul...

The Heat Release Rate (HRR) model of ICEs is known to be most sensitive the ratio specific heats, ?, which depended on temperature and excess air ratio, ?. HRR cannot measured directly. As such, accurate models, as well expressions ? ? are required behaviour mathematically. In this work, an improved based ?(T,?) was used investigate effect syngas substitution diesel at constant energy combustio...

Recently, studies have been carried out using environmentally sustainable technologies with more efficient energy conversion to fulfill emission requirements. One of these technologies, reactivity controlled compression ignition (RCCI), is a low-temperature combustion mode and has dual fuel strategy. The controllability combustion, high thermal efficiency low nitrogen oxide (NOx) soot emissions...

A single-cylinder marine diesel engine was modified to be operated in reactivity controlled compression ignition (RCCI) combustion mode. The fueling system upgraded a common rail fuel injection system. Natural gas (NG) used as port injection, and diesel/sunflower methyl ester biodiesel mixture for direct injection. fraction of the changed from 0% (B0; 100% diesel) 5% (B5) 20% (B20) while keepin...