Volumetric emission tomography for combustion processes

SJ Grauer, K Mohri, T Yu, H Liu, W Cai - Progress in Energy and …, 2023 - Elsevier
This is a comprehensive, critical, and pedagogical review of volumetric emission
tomography for combustion processes. Many flames that are of interest to scientists and …

Comparative review of the chemical dynamics underlying five models of ammonia fuel oxidation

S Rabbani, DM Manias, DC Kyritsis, DA Goussis - Fuel, 2023 - Elsevier
Five frequently employed chemical kinetics mechanisms for ammonia oxidation are
analyzed and compared, in the context of homogeneous adiabatic autoignition. The analysis …

Effect of turbulence intensity on flame propagation and extinction limits of methane/coal dust explosions

H Jiang, M Bi, Z Gao, Z Zhang, W Gao - Energy, 2022 - Elsevier
Methane/coal dust explosions pose a serious threat to the safety of coal mining. Since the
flow field in the tunnel is unsteady, the effect of turbulence on flame propagation is essential …

Modeling of high-speed, methane-air, turbulent combustion, Part II: Reduced methane oxidation chemistry

R Xu, SS Dammati, X Shi, ES Genter, Z Jozefik… - Combustion and …, 2024 - Elsevier
A reduced, 12-species reaction model (FFCMy-12) is proposed for modeling high-speed
turbulent methane flames at high Karlovitz numbers. The model was derived from an early …

The advancement on carbon-free ammonia fuels for gas turbine: A review

N Yao, W Pan, J Zhang, L Wei - Energy Conversion and Management, 2024 - Elsevier
This review assesses the feasibility of carbon-free ammonia fuels as an alternative fuel for
gas turbines to alleviate the environmental problems associated with excessive carbon …

Characteristics of scramjet regenerative cooling with endothermic chemical reactions

W Yu, W Zhou, Z Jia, Z Han - Acta Astronautica, 2022 - Elsevier
The regenerative cooling technique with endothermic reactions is prospective for scramjet
engines, in which the convective heat transfer characteristics are necessary for the thermal …

[HTML][HTML] Internal flame structures of thermo-diffusive lean premixed H2/air flames with increasing turbulence

S Shi, R Schultheis, RS Barlow, D Geyer… - Proceedings of the …, 2024 - Elsevier
Turbulent flow fields, instantaneous flame structures, and internal thermo-chemical states of
lean premixed hydrogen/air jet flames at an initial equivalence ratio of 0.4 are …

[HTML][HTML] How fast can we burn, 2.0

S Hochgreb - Proceedings of the Combustion Institute, 2023 - Elsevier
We review the state of the art in measurements and simulations of the behavior of premixed
laminar and turbulent flames, subject to differential diffusion, stretch and curvature. The first …

[HTML][HTML] Flame/turbulence interaction in ammonia/air premixed flames at high karlovitz numbers

L Xu, Q Fan, X Liu, X Cai, AA Subash… - Proceedings of the …, 2023 - Elsevier
Turbulent premixed flames subjected to extreme levels of turbulence exhibit reaction zone
broadening and thinning. Instantaneous flame structures visualized using advanced laser …

[HTML][HTML] Enstrophy evolution during head-on wall interaction of premixed flames within turbulent boundary layers

SK Ghai, N Chakraborty, U Ahmed, M Klein - Physics of Fluids, 2022 - pubs.aip.org
The statistical behaviors of mean enstrophy and its evolution during head-on interaction of
premixed flames propagating toward a chemically inert flat wall across the turbulent …