Results 121 to 130 of about 15,086 (244)

Combustion Characteristics of a Hydrogen-Fueled TJI Engine under Knocking Conditions

Energies
The use of a two-stage combustion system in a hydrogen-fueled engine is characteristic of modern internal combustion engines. The main problem with hydrogen combustion in such systems is knocking combustion.
Ireneusz Pielecha, Filip Szwajca
doaj   +1 more source

An evaluation of aft-end ignition for solid propellant rocket motors [PDF]

Performance evaluation of solid propellant rocket motor ignition to determine igniter design and parameters to avoid ...
Fitch, R. E., Guenther, J. L., Kilgroe, J. D.   +2 more
core   +1 more source

Spray, droplet evaporation, combustion, and emission characteristics of future transport fuels for compression-ignition engines: A review

Journal of Traffic and Transportation Engineering (English ed. Online)
This review examines the potential of hydrogen, ammonia, and biodiesel as alternative fuels, focusing on spray dynamics, droplet evaporation, combustion, and emissions.
Leang So Khuong, Nozomu Hashimoto, Osamu Fujita   +2 more
doaj   +1 more source

Vortex motion in axisymmetric piston-cylinder configurations [PDF]

By using the Beam and Warming implicit-factored method of solution of the Navier-Stokes equations, velocities were calculated inside axisymmetric piston cylinder configurations during the intake and compression strokes. Results are presented in graphical
Shih, T. I. P., Smith, G. E., Springer, G. S.   +2 more
core   +1 more source

Antimisting kerosene atomization and flammability [PDF]

Various parameters found to affect the flammability of antimisting kerosene (Jet A + polymer additive) are investigated. Digital image processing was integrated into a technique for measurement of fuel spray characteristics.
Fleeter, R., Jakub, A., Petersen, R. A., Sarohia, V., Toaz, R. D.   +4 more
core   +1 more source

Prechamber optimal selection for a two stage turbulent jet ignition type combustion system in CNG-fuelled engine [PDF]

, 2019
Ireneusz Pielecha, Wojciech Bueschke, Maciej Skowron, Łukasz FIEDKIEWICZ, Filip Szwajca, Wojciech Cieślik, Krzysztof Wisłocki   +6 more
openalex   +1 more source

Laser Raman diagnostics in subsonic and supersonic turbulent jet diffusion flames [PDF]

Ultraviolet (UV) spontaneous vibrational Raman scattering combined with laser-induced predissociative fluorescence (LIPF) is developed for temperature and multi-species concentration measurements.
Cheng, T. S., Pitz, R. W., Wehrmeyer, J. A.   +2 more
core   +1 more source

Diffusion flames and supersonic combustion 2

, 1967
Some problems related to the fluid dynamical and chemical phenomena appearing near the injector exit of an idealized supersonic combustion burner, are theoretically investigated.
Da Riva de la Cavada, Ignacio, Fraga, Enrique, Liñán Martínez, Amable   +2 more
core  

High Compression Ratio Active Pre-chamber Single-Cylinder Gasoline Engine with 50% Gross Indicated Thermal Efficiency. [PDF]

ACS Omega, 2023
Zhan W, Chen H, Du J, Wang B, Xie F, Xie F, Li Y.   +6 more
europepmc   +1 more source

Computational analysis of the SSME fuel preburner flow [PDF]

A computational fluid dynamics model which simulates the steady state operation of the SSME fuel preburner is developed. Specifically, the model will be used to quantify the flow factors which cause local hot spots in the fuel preburner in order to ...
Farmer, R. C., Wang, T. S.
core   +1 more source