Challenges for turbulent combustion

AR Masri - Proceedings of the Combustion Institute, 2021 - Elsevier
Turbulent combustion will remain central to the next generation of combustion devices that
are likely to employ blends of renewable and fossil fuels, transitioning eventually to …

Ignition process of gasoline compression ignition (GCI) combustion in a small-bore optical engine

H Goyal, S Kook - Fuel, 2019 - Elsevier
The partially premixed charge-based gasoline compression ignition (GCI) combustion is a
practical strategy to achieve high engine efficiency and low NO x and soot emissions. While …

Influence of primary reference fuels on isobaric combustion in a heavy-duty optical diesel engine

N Panthi, H Goyal, A AlRamadan, G Magnotti - Fuel, 2023 - Elsevier
Previous studies on isobaric combustion achieved using n-heptane/diesel fuel have shown
the potential for higher engine efficiency compared to conventional diesel combustion. This …

Influence of fuel injection parameters at low-load conditions in a partially premixed combustion (PPC) based heavy-duty optical engine

H Goyal, N Panthi, A Almanashi, G Magnotti - Applied Thermal Engineering, 2023 - Elsevier
The study examined the effects of second injection timings and fuel injection pressures
(FIPs) in a double-injection based partially premixed combustion (PPC) using a single …

Analysis of energy flows and emission characteristics of conventional diesel and isobaric combustion in an optical engine with laser diagnostics

H Goyal, N Panthi, AS AlRamadan, E Cenker… - Energy, 2023 - Elsevier
In this study, the thermodynamic analysis of energy distribution, exhaust emissions, and
particulate characterization was conducted in an optical engine with an all-metal …

Effect of jet fuel aromatics on in-flame soot distribution and particle morphology in a small-bore compression ignition engine

R Tian, Y Zhang, S Kook, KS Kim, CB Kweon - Fuel, 2021 - Elsevier
This study reports the effect of fuel aromatic content on soot particle development inside the
cylinder of an optically accessible engine. A custom-made set of fuels of 4%, 14% and 24 …

A numerical study of ignition and flame development characteristics in GCI combustion using large eddy simulations and chemical explosive mode analysis

Y Zhao, C Xu, Y Zhang, Z Yue… - … Journal of Engine …, 2024 - journals.sagepub.com
This work investigates the ignition and flame development processes of low reactivity fuel
combustion under compression ignition conditions based on the large eddy simulation …

Application of pilot injection strategies for enhanced ignition and combustion of a low reactivity fuel in a compression-ignition engine

L Rao, S Kook, KS Kim, CB Kweon - Applied Thermal Engineering, 2022 - Elsevier
The impact of pilot injection on ignition and combustion of a low-reactivity fuel is
systematically investigated in an optically accessible light-duty compression-ignition engine …

A simulation study to understand the efficiency analysis of multiple injectors for the Double Compression Expansion Engine (DCEE) concept

H Goyal, G Nyrenstedt, K Moreno Cabezas, N Panthi… - 2021 - repository.kaust.edu.sa
Heavy-duty vehicles face increasing demands of emission regulations. Reduced carbon-
dioxide (CO2) emission targets motivate decreased fuel consumption for fossil fuel engines …

Effect of the jet fuel cetane number on combustion in a small-bore compression-ignition engine

Y Zhang, R Tian, S Meng, S Kook, KS Kim, CB Kweon - Fuel, 2021 - Elsevier
Three custom-made jet fuels with cetane numbers 30, 40 and 51 are investigated in an
optically accessible small-bore compression-ignition engine. The low-temperature and high …