The self-ignition model is coupled to a flamelet approach for the later stages of combustion at high temperature. The model is applied to the calculation of a constant volume combustion chamber configuration filled with air in Diesel thermodynamic conditions where a gaseous fuel is injected at ...
Com bust S ci and Tech, 1997, 130 (1) : 171--200.Yossefi D; Belmont M R; Ashcroft S J;.Early stages of combustion in internal combustion engine using linked CFD and chemical kinetics computations and its application to natural gas burning engines.Combust Sci and Tech.1997.171-200...
During the early stages of development, to burn fuel, the air is compressed to a high pressure (∼10 MPa) and then heated to a high temperature (500–550°C), causing the atomized fuel injected into the combustion chamber or cylinder to self-ignite spontaneously. In more current ...
Ideally, a compression ignition (CI) fuel would be renewable, produce useable power to current diesel standards, run in both existing and newly manufactured engines and require no engine modifications. In addition, its combustion should produce fewer emissions which would enhance the efficiency of exh...
If we consider these data and assume that other stages of WTT also need to purchase the same amount of electricity (together 10% of the energy used in WTT), we get the different results of electrical energy used in fuel production, Table 2. Based on the presented data, we can conclude ...
Two stages of stratified combustion (partially premixed flame propagation and mixing-controlled combustion of rich products left from partial combustion of initially fuel-rich mixtures) are investigated here in an experimental SG-SIDI engine using detailed CFD modeling, high-speed spectrally resolved ...
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Method and device for the metering of fuel in the starting of an internal combustion engine A method for the metering of fuel for the air-fuel mixture to be fed to an internal combustion engine when starting is indicated, having the following stages: a) checking, as long as a test end ...
They reported that combustion took place in two stages in the case of RCCI-10. An auto-ignition was observed around the combustion chamber in the first stage due to high reactivity regions. In the second stage, auto-ignition occurred in the low reactivity regions in the central part of the...
All authors planned the experimental procedure, discussed the results and contributed to the manuscript at all stages. C.A. Rinaldini and T. Savioli performed the engine experiments and E. Mattarelli led the results analysis/discussion and the development of the paper. Conflicts of Interest The...