A new development for the WBW model at elevated pressure levels
RJC da Fonseca, GC Fraga, F Asllanaj… - Journal of Quantitative …, 2024 - Elsevier
This paper proposes an approach to obtain correlations for high pressure conditions for the
weighted-sum-of-gray-gases (WSGG) model. The proposed formulation, which extends the …
weighted-sum-of-gray-gases (WSGG) model. The proposed formulation, which extends the …
Effects of radiation modeling on non-premixed sooting flames simulations under oxyfuel conditions
CA Hoerlle, FHR França, PR Pagot, FM Pereira - Combustion and Flame, 2020 - Elsevier
Radiative heat modeling has a central role for the simulation of soot formation in flames.
Radiation heat transfer, gas-phase chemistry and soot formation are strongly coupled and …
Radiation heat transfer, gas-phase chemistry and soot formation are strongly coupled and …
[HTML][HTML] Weighted-sum-of-gray-gases models for non-gray thermal radiation of hydrocarbon fuel vapors, CH4, CO and soot
Using the high-resolution experimental spectral absorption coefficients of six fuel gases and
the line by line absorption spectra of CO and CH 4 based on HITRAN and HITEMP spectral …
the line by line absorption spectra of CO and CH 4 based on HITRAN and HITEMP spectral …
Improvement of the efficiency of the superposition method applied to the WSGG model to compute radiative transfer in gaseous mixtures
RM da Silva, GC Fraga, FHR França - … Journal of Heat and Mass Transfer, 2021 - Elsevier
A new method for the treatment of radiative heat transfer in mixtures of participating species
in the framework of the weighted-sum-of-gray-gases (WSGG) model is proposed, based on …
in the framework of the weighted-sum-of-gray-gases (WSGG) model is proposed, based on …
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 …
natural gas, which is expected to be solved through the combination of exhaust gas …
Experimental study of radiative heat transfer from laminar non-premixed methane flames diluted with CO2 and N2
IM Machado, P Pagot, FM Pereira - International Journal of Heat and Mass …, 2020 - Elsevier
This paper presents an experimental study about the effect of fuel dilution with inert gases
on the radiative heat transfer characteristics of laminar non-premixed coflow methane …
on the radiative heat transfer characteristics of laminar non-premixed coflow methane …
Parametrical study on spectral radiation characteristics of solid fuel combustion medium for energy cascade utilization
X Wang, S Shan, B Zhang, G Jin, J Yu, Z Zhou - Fuel, 2024 - Elsevier
From the perspective of cascade utilization of photo-thermal energy, this study investigated
the effects of parameter variables including pressure, temperature, particle size and number …
the effects of parameter variables including pressure, temperature, particle size and number …
A new line-by-line methodology based on the spectral contributions of the bands
This study presents a new methodology to solve thermal radiation in participating gases, the
spectrally reduced integration (SRI), which employs a non-uniform spectral discretization to …
spectrally reduced integration (SRI), which employs a non-uniform spectral discretization to …
Comparison between numerical and experimental data of the radiative heat transfer in a natural gas/CO2/H2 turbulent flame
Accurate computation of the radiative heat flux emitted by turbulent flames involves the
challenging modeling of turbulence-radiation interactions (TRI). This study considers a non …
challenging modeling of turbulence-radiation interactions (TRI). This study considers a non …
Heat transfer simulation in an industrial furnace firing natural gas and pure oxygen for production of ceramic frits
This study covers the thermal simulation of an industrial furnace used to produce ceramic
frits, a material requested for glazes and coatings of tiles and porcelains. The current …
frits, a material requested for glazes and coatings of tiles and porcelains. The current …