Results 91 to 100 of about 22,653 (192)

Emission calibration of a J-58 afterburning turbojet engine at simulated supersonic stratospheric flight conditions [PDF]

Emissions of total oxides of nitrogen, unburned hydrocarbons, and carbon monoxide from a J-58 engine at simulated flight conditions of Mach 2.0, 2.4, and 2.8 at 19.8 km altitude are reported.
Holdeman, J. D.
core   +1 more source

Constraints On The Delayed Transition to Detonation in Type Ia Supernovae

, 2000
We investigate the possibility of a delayed detonation in a type Ia supernova under the assumption that the transition to detonation is triggered by turbulence only.
A. M. Lisewski, Imshennik V. S., Khokhlov A. M., Reinecke M., S. E. Woosley, W. Hillebrandt, Zeldovich Ya. B.   +6 more
core   +1 more source

Analysis of unburned hydrocarbon species for air and oxy-fuel flames in a semi-industrial combustion chamber using Fourier Transform Infrared Spectroscopy

Fuel Processing Technology
The combustion of biomass in an oxy-fuel atmosphere shows significant differences compared to air combustion, primarily due to the changes in gas properties caused by CO2.
D. König, J. Ströhle, B. Epple
doaj   +1 more source

Temporally resolved planar measurements of transient phenomena in a partially pre-mixed swirl flame in a gas turbine model combustor [PDF]

, 2010
Boxx, Isaac, Carter, Campbell, Meier, Wolfgang   +2 more
core   +1 more source

Performance and emission characteristics of swirl-can combustors to near-stoichiometric fuel-air ratio [PDF]

Emissions and performance characteristics were determined for two full annular swirl-can combustors operated to near stoichiometric fuel-air ratio. Test condition variations were as follows: combustor inlet-air temperatures, 589, 756, 839, and 894 K ...
Diehl, L. A., Trout, A. M.
core   +1 more source

Development of methods for preparing fly ash for separation by activation [PDF]

, 2018
Purpose. Isolation of the aluminosilicate fraction from fly ash, study of physical and mechanical properties of binders obtained from TPP wastes. Methods.
Netyaga, O.B., Svietkina, O.Yu., Tarasova, H.V., Нетяга, Ольга Борисовна, Нетяга, Ольга Борисівна, Светкина, Елена Юрьевна, Свєткіна, Олена Юріївна, Тарасова, Анна Владимировна, Тарасова, Ганна Володимирівна   +8 more
core  

Effect of water injection on nitric oxide emissions of a gas turbine combustor burning natural gas fuel [PDF]

The effect of direct water injection on the exhaust gas emissions of a turbojet combustor burning natural gas fuel was investigated. The results are compared with the results from similar tests using ASTM Jet-A fuel.
Diehl, L. A., Marchionna, N. R., Trout, A. M.   +2 more
core   +1 more source

Reverse-flow combustor for small gas turbines with pressure-atomizing fuel injectors [PDF]

A reverse flow combustor suitable for a small gas turbine (2 to 3 kg/s mass flow) was used to evalute the effect of pressure atomizing fuel injectors on combustor performance.
Mularz, E. J., Norgren, C. T., Riddlebaugh, S. M.   +2 more
core   +1 more source

Combustion and Emission Analysis of NH₃-Diesel Dual-Fuel Engines Using Multi-Objective Response Surface Optimization

Atmosphere
As internal combustion engines (ICEs) remain dominant in maritime transport, reducing their greenhouse gas (GHG) emissions is critical to meeting IMO’s decarbonization targets.
Omar I. Awad, Mohammed Kamil, Ahmed Burhan, Kumaran Kadirgama, Zhenbin Chen, Omar Khalaf Mohammed, Ahmed Alobaid   +6 more
doaj   +1 more source

Altitude test of several afterburner configurations on a turbofan engine with a hydrogen heater to simulate an elevated turbine discharge temperature [PDF]

A performance test of several experimental afterburner configurations was conducted with a mixed-flow turbofan engine in an altitude facility. The simulated flight conditions were for Mach 1.4 at two altitudes, 12,190 and 14,630 meters. Turbine discharge
Cullom, R. R., Johnsen, R. L.
core   +1 more source