Applications of weighted-sum-of-gray-gas model with soot to an experimental aero-engine combustion chamber

C Wang, H Di, H Lin, S Shang, L Yang - Applied Thermal Engineering, 2024 - Elsevier
Due to the importance of radiation during combustion in the aero-engine, the weighted-sum-
of-gray-gas (WSGG) model considering both gas and soot is applied to the combustion …

[HTML][HTML] Pressure-dependent weighted-sum-of-gray-gases models for heterogeneous CO2-H2O mixtures at sub-and super-atmospheric pressure

H Bordbar, FR Coelho, GC Fraga, FHR França… - International Journal of …, 2021 - Elsevier
The effect of total pressure of gas mixture is included in the development of new coefficients
for the weighted-sum-of-gray-gases model (WSGG). The WSGG formulation previously …

New coefficients of the weighted-sum-of-gray-gases model for gas radiation characteristics of hydrogen/natural gas blends combustion

Z Zhou, X Han, G Jin, X Wang, J Yu, S Shan - … Communications in Heat …, 2023 - Elsevier
To achieve carbon neutrality, hydrogen/natural gas blends are gaining momentum as a
clean low-carbon fuel for the future. In order to accurately carry out the CFD numerical …

Effective reduction on flame soot via plasma coupled with carbon dioxide

D Qi, M Chen, K Yang, T Li, Y Ying, D Liu - Journal of Hazardous Materials, 2024 - Elsevier
This study explored the impact of non-thermal plasma and CO 2 on the flame soot
characteristics within the diffusion flames. We analyzed on flame structures that were diluted …

[HTML][HTML] Effects of hydrogen enrichment and water vapour dilution on soot formation in laminar ethylene counterflow flames

A Kalbhor, J van Oijen - International Journal of Hydrogen Energy, 2020 - Elsevier
Abstract Effects of simultaneous, together with separate addition of hydrogen to the fuel and
water vapour to the oxidizer on soot formation in laminar, counterflow ethylene diffusion …

A new method for modeling radiative heat transfer based on Bayesian artificial neural networks and Monte Carlo method in participating media

A Royer, O Farges, P Boulet, D Burot - … Journal of Heat and Mass Transfer, 2023 - Elsevier
A new method based on predictive capacity of Feedforward Artificial Neural Networks
(FANN) is proposed to estimate the divergence of the radiative flux in an axisymmetric …

Effect of CO2/H2O addition on laminar diffusion flame structure and soot formation of oxygen-enriched ethylene

L Bowen, W Chengjing, Z Yindi, L Bing, Z Fanjin… - Journal of the Energy …, 2022 - Elsevier
Oxygen-enriched combustion technology has an important application prospect, in which
Oxy-steam combustion is a new generation of potential carbon capture technology. In this …

Assessment of various Full-Spectrum Correlated K-distribution methods in radiative heat transfer in oxy-fuel sooting flames

Y Liu, J Zhu, G Liu, F Liu, JL Consalvi - International Journal of Thermal …, 2023 - Elsevier
Thermal radiation plays an important role in heat transfer process in oxy-fuel sooting flame
(OFS). The accuracy of Full-Spectrum Correlated K-distribution (FSCK) methods with the …

Investigation effects of different calorific values and operating conditions on biogas flame: a CFD study

MS Cellek, U Demir, G Coskun - Energy Sources, Part A: Recovery …, 2024 - Taylor & Francis
This study investigates different biogas fuels' and operating conditions' effects on flame
temperatures and emissions (CO, CO2, NOx, and soot). Different calorific values (15.580 …

A Full-Spectrum Correlated K-distribution Based Interpolation Weighted-Sum-of-Gray-Gases model for CO2-H2O-soot mixture

G Liu, J Zhu, Y Liu, J Consalvi, F Liu - … Journal of Heat and Mass Transfer, 2023 - Elsevier
Abstract The Weighted-Sum-of-Gray-Gases (WSGG) method is extensively employed in
laboratorial and industrial radiative calculations due to its simplicity and negligible memory …