Effect of N2 dilution on combustion instabilities and emissions in biogas flame

I Yilmaz, Y Cam, B Alabas - Fuel, 2022 - Elsevier
Biogas compositions are known as carbon free fuels for energy productions. In this study,
biogas mixtures which consist of% 60 CH 4–% 40 CO 2 are tested with% 0-% 60 N 2 dilution …

Modified steady discrete unified gas kinetic scheme for multiscale radiative heat transfer

X Song, Y Zhang, X Zhou, C Zhang, Z Guo - International Journal of Heat …, 2023 - Elsevier
In this work, a steady discrete unified gas kinetic scheme (SDUGKS) is proposed to solve the
steady radiative transfer equation (RTE), which is an improvement of the original SDUGKS …

Experimental study on flame temperature distribution and pollutant emission characteristics of CH4 mixed with CO2/N2/H2 combustion

H Yang, S Jin, Y He, Y Liu - International Journal of Hydrogen Energy, 2024 - Elsevier
Excessive NO x and CO 2 emissions pose a significant challenge in the clean combustion of
natural gas, which is expected to be solved through the combination of exhaust gas …

New in-flame flammability testing method applied to monitor seasonal changes in live fuel

OM Melnik, SA Paskaluk, MY Ackerman, KO Melnik… - Fire, 2021 - mdpi.com
Improving the accuracy of fire behavior prediction requires better understanding of live fuel,
the dominant component of tree crowns, which dictates the consumption and energy release …

Experimental study on luminescence and thermal radiation characteristics of plasma assisted-biogas flames changing CO2 dilution level

R Paulauskas, A Jančauskas, E Bykov, L Vorotinskienė… - Fuel, 2024 - Elsevier
This complex study focuses on the effect of CO 2 level (40–80 vol% of CO 2 in CH 4) in
biogas to radiative flame characteristics and the influence of plasma assistance on them at …

Effects of radiation models on steady and flickering laminar non-premixed flames

B Wu, X Zhao - Journal of Quantitative Spectroscopy and Radiative …, 2020 - Elsevier
Four laminar non-premixed methane/air flames with increasing Reynolds numbers are
investigated using a newly developed conjugate combustion-radiation laminar flame solver …

Modified steady discrete unified gas kinetic scheme for multiscale radiative heat transfer

X Song, Y Zhang, X Zhou, C Zhang, Z Guo - arXiv preprint arXiv …, 2022 - arxiv.org
In this work, a steady discrete unified gas kinetic scheme (SDUGKS) is proposed to solve the
steady radiative transfer equation (RTE), which is an improvement of the original SDUGKS …

High-fidelity modeling of buoyancy-driven diffusion flames towards fire suppression

B Wu - 2020 - digitalcommons.lib.uconn.edu
Buoyancy-driven diffusion flames have been widely studied as a canonical fire configuration
due to practical and scientific interests. Numerical investigations are conducted in this …

IMAGE PROCESSING OF LOW-CONTRAST NOISY GRAYSCALE IMAGES IN FLUID MECHANICS EXPERIMENTS

GH Fiorot - Journal of Flow Visualization and Image …, 2023 - dl.begellhouse.com
Image processing techniques are largely employed in experiments in fluid mechanics to
create valid data for obtaining information on flow properties. Sometimes identifying the …

Large Eddy Simulation of the steam cracking process in refinery furnaces

SN Appukuttan - 2022 - theses.hal.science
There has been a tremendous increase in the production of ethylene over the last few
decades, which has put tremendous focus on steam cracking processes and with an …