scholarly journals Kinetic Modeling Study of Laminar Burning Velocity of Gasoline–Ethanol–Methanol Blends at Elevated Temperature and Pressure

2021 ◽  
Vol 25 (2) ◽  
pp. 91
Author(s):  
Ahmad Syihan Auzani ◽  
Cahyo Setyo Wibowo ◽  
Riesta Anggarani ◽  
Yulianto Sulistyo Nugroho ◽  
Bambang Sugiarto
Keyword(s):  
Elevated Temperature ◽  
Kinetic Modeling ◽  
Burning Velocity ◽  
Laminar Burning Velocity ◽  
Temperature And Pressure ◽  
Modeling Study

Applying heat flux method to laminar burning velocity measurements of NH3/CH4/air at elevated pressures and kinetic modeling study

2022 ◽  
Vol 236 ◽  
pp. 111788
Author(s):  
Shixing Wang ◽  
Zhihua Wang ◽  
Chenlin Chen ◽  
Ayman M. Elbaz ◽  
Zhiwei Sun ◽  
...  
Keyword(s):  
Heat Flux ◽  
Kinetic Modeling ◽  
Burning Velocity ◽  
Laminar Burning Velocity ◽  
Velocity Measurements ◽  
Flux Method ◽  
Elevated Pressures ◽  
Modeling Study

scholarly journals An experimental and kinetic modeling study on the laminar burning velocity of NH3+N2O+air flames

2021 ◽  
Vol 228 ◽  
pp. 13-28
Author(s):  
Xinlu Han ◽  
Marco Lubrano Lavadera ◽  
Alexander A. Konnov
Keyword(s):  
Kinetic Modeling ◽  
Burning Velocity ◽  
Laminar Burning Velocity ◽  
Modeling Study

Effects of CO content on laminar burning velocity of typical syngas by heat flux method and kinetic modeling

2014 ◽  
Vol 39 (17) ◽  
pp. 9534-9544 ◽  
Author(s):  
Yong He ◽  
Zhihua Wang ◽  
Wubin Weng ◽  
Yanqun Zhu ◽  
Junhu Zhou ◽  
...  
Keyword(s):  
Heat Flux ◽  
Kinetic Modeling ◽  
Burning Velocity ◽  
Laminar Burning Velocity ◽  
Flux Method

Laminar burning velocity of microalgae oil/RP-3 premixed flame at elevated initial temperature and pressure

Fuel ◽  
2022 ◽  
Vol 309 ◽  
pp. 122081
Author(s):  
Yu Liu ◽  
Wu Gu ◽  
Jinduo Wang ◽  
Hongan Ma ◽  
Nanhang Dong ◽  
...  
Keyword(s):  
Initial Temperature ◽  
Burning Velocity ◽  
Premixed Flame ◽  
Laminar Burning Velocity ◽  
Microalgae Oil ◽  
Temperature And Pressure

Effects of initial mixture temperature and pressure on laminar burning velocity and Markstein length of ammonia/air premixed laminar flames

Fuel ◽  
2022 ◽  
Vol 310 ◽  
pp. 122149
Author(s):  
Ryuhei Kanoshima ◽  
Akihiro Hayakawa ◽  
Takahiro Kudo ◽  
Ekenechukwu C. Okafor ◽  
Sophie Colson ◽  
...  
Keyword(s):  
Burning Velocity ◽  
Initial Mixture ◽  
Laminar Flames ◽  
Laminar Burning Velocity ◽  
Markstein Length ◽  
Premixed Laminar Flames ◽  
Temperature And Pressure ◽  
Premixed Laminar

Investigations of Gaseous Alternative Fuels at Atmospheric and Elevated Temperature and Pressure Conditions

2010 ◽  
Author(s):  
Audrius Bagdanavicius ◽  
Nasser Shelil ◽  
Philip J. Bowen ◽  
Nick Syred ◽  
Andrew P. Crayford
Keyword(s):  
Carbon Dioxide ◽  
Elevated Temperature ◽  
Turbulence Intensity ◽  
Alternative Fuels ◽  
Burning Velocity ◽  
Gas Mixture ◽  
Bunsen Burner ◽  
Swirl Burner ◽  
Temperature And Pressure ◽  
Methane Carbon

Increasing interest in alternative fuels for gas turbines stimulates research in gaseous fuels other than natural gas. Various gas mixtures, based on methane as the main component, are considered as possible fuels in the future. In particular, methane enrichment with hydrogen or dilution with carbon dioxide is of considerable interest. Some experiments and numerical calculations have been undertaken to investigate methane-hydrogen and methane-carbon dioxide gas flames, however most of these investigations are limited by particular pressure or temperature conditions. This paper presents the investigation of the combustion of methane–carbon dioxide mixtures at atmospheric and elevated temperature and pressure conditions. Two experimental rigs were used, a Bunsen burner and swirl burner. Bunsen burner experiments were performed in the High Pressure Optical Chamber, which is located within the Gas Turbine Research Centre of Cardiff University — at 3 bara and 7 bara pressure, and 473 K, 573 K and 673 K temperature conditions for lean and rich mixtures. Planar Laser Tomography (PLT) was applied to investigate turbulent burning velocity. Burning velocity of the gas mixture was calculated using two different image processing techniques and the difference in the results obtained using these two techniques is presented and discussed. Laser Doppler anemometry (LDA) was utilised to define turbulence characteristics such as turbulence intensity and integral length scale. Due to the variability of the velocity flow field and turbulence intensity across Bunsen burners, the importance of measuring position and conditions is discussed. The sensitivity of this variance on the flame regime as defined in the Borghi diagram is evaluated. In the second part of the study, a generic swirl burner was used to define the flame flashback limits for methane–carbon dioxide mixtures at atmospheric conditions. The gas mixture stability graphs are plotted, and the effect of CO2 addition are discussed.

Experimental and modeling study of laminar burning velocity of biomass derived gases/air mixtures

2011 ◽  
Vol 36 (5) ◽  
pp. 3769-3777 ◽  
Author(s):  
B. Yan ◽  
Y. Wu ◽  
C. Liu ◽  
J.F. Yu ◽  
B. Li ◽  
...  
Keyword(s):  
Burning Velocity ◽  
Laminar Burning Velocity ◽  
Modeling Study
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