Detonability of fuel–air mixtures
Sign Up to like & getrecommendations! Published in 2020 at "Shock Waves"
DOI: 10.1007/s00193-020-00966-9
Abstract: A new experimental method for evaluating the detonability of fuel–air mixtures (FAMs) based on measuring the deflagration-to-detonation (DDT) run-up distance and/or time in a standard pulse detonation tube (SDT) is used to rank gaseous premixed… read more here.
Keywords: air mixtures; fuel air; fuel; detonability fuel ... See more keywords
Optimization of fuel/air mixing and combustion process in a heavy-duty diesel engine using fuel split device
Sign Up to like & getrecommendations! Published in 2021 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2020.116458
Abstract: Abstract In order to improve the in-cylinder fuel/air mixing process of heavy-duty diesel engines, optimize the combustion process and reduce the soot emissions, a new device named fuel split device (FSD) was proposed. The related… read more here.
Keywords: fuel air; air mixing; combustion; air ... See more keywords
Turbulent fuel-air mixing study of jet in crossflow at different velocity ratios using LES
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Fluid Flow"
DOI: 10.1016/j.ijheatfluidflow.2020.108633
Abstract: Abstract In order to study the mixing mechanism of fuel and air in gas turbine, large eddy simulation has been used to investigate the methane jet-in-crossflow with the velocity ratio (R) of 1.5 and 4.… read more here.
Keywords: fuel air; jet; velocity; study ... See more keywords
Study on the NOx emissions mechanism of an HICE under high load
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2017.07.048
Abstract: Abstract A hydrogen fueled internal combustion engine (HICE) CFD simulation model consisting of detailed chemical reaction mechanisms was built using CONVERGE to study the NOx formation mechanisms. The Simulation Results are consistent with the experiments… read more here.
Keywords: study nox; air equivalence; fuel air;
Evaluation of Fuel and Air Mixing in a Scramjet Engine Using an Asymmetric Strut-Based Fuel Injection Using CFD
Sign Up to like & getrecommendations! Published in 2020 at "Combustion Science and Technology"
DOI: 10.1080/00102202.2020.1791838
Abstract: In this paper, a new asymmetric strut-based fuel injection is proposed and investigated for enhanced fuel-air mixing and combustion in supersonic combustors. The strut configuration is re-designed ... read more here.
Keywords: based fuel; fuel air; strut based; fuel ... See more keywords
Feedforward Model Predictive Control of Fuel-Air Ratio for Lean-Burn Spark-Ignition Gasoline Engines of Passenger Cars
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2919148
Abstract: Precise fuel-air ratio (FAR) control on transient conditions is one of the key technologies for lean-burn spark-ignition (SI) engines. To improve fuel economy and reduce emissions, lean-burn engines must regulate their FAR immediately under different… read more here.
Keywords: air ratio; control; predictive control; fuel air ... See more keywords
Fuel-to-air ratio control under short-circuit conditions through UEGO sensor signal analysis
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Engine Research"
DOI: 10.1177/1468087418820747
Abstract: The impact of short-circuit pulses on the after-treatment system of a spark-ignited engine must be taken into account to keep the fuel-to-air equivalence ratio within the three-way catalyst window, thereby reducing pollutant emissions. The fuel-to-air… read more here.
Keywords: short circuit; ratio; fuel air;
Comparative Study on Vibration Fatigue Characteristics of Fuel Tank Material in Fuel and Air Media
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13102372
Abstract: To quantify the influence of the fuel medium on the fatigue performance of fuel tank materials, a comparative study was performed on the vibration fatigue characteristics of parent material specimens in fuel and air media.… read more here.
Keywords: vibration fatigue; fuel air; air; fuel ... See more keywords
Simulation studies of combustion in a constant-mass variable-volume combustion chamber
Sign Up to like & getrecommendations! Published in 2018 at "FME Transactions"
DOI: 10.5937/fmet1804475a
Abstract: A numerical simulation code was used to conduct a systematic study of the effects of fuel-air equivalence ratios in the range 0.7 ≤ φ ≤ 1.4 and compression ratio, rc = 8.0 on key operating… read more here.
Keywords: combustion; rate; air equivalence; fuel air ... See more keywords