Results 51 to 60 of about 195 (143)

A spark energy deposition model in mixture fraction space for simulations of turbulent non-premixed flame ignition

Applications in Energy and Combustion Science
Predicting the ignition probability remains important for designing reliable combustors. A spark ignition model in mixture fraction space is proposed and used in a Large Eddy Simulation (LES)-Conditional Moment Closure (CMC) simulation of initiation of a
Hazem S.A.M. Awad, Savvas Gkantonas, Epaminondas Mastorakos   +2 more
doaj   +1 more source

Investigation of ethanol blending on soot particle evolution in counterflow diffusion flames of a gasoline surrogate

Applications in Energy and Combustion Science
Across all transport sectors, there is an increasing recognition of the importance of reducing not only CO2 emissions but also other climate-impacting pollutants, such as soot particulate matter.
Fenja Ahrendt, Robert Schmitz, Fabian P. Hagen, Petros Vlavakis, Dimosthenis Trimis, Federica Ferraro   +5 more
doaj   +1 more source

Behavior of Low Strain Rate Flame Disks in Counterflow Diffusion Flame

International Journal of Spray and Combustion Dynamics, 2009
A study was conducted to clarify flame characteristics through the evaluation of critical mole fractions at flame extinction and edge-flame oscillation of low strain rate flames using the global strain rate, velocity ratio, and burner distance as experimental variables.
Jin Han Yun, Dae Geun Park, Sang In Keel, Jeong Park   +3 more
openaire   +1 more source

The asymptotic structure of counterflow diffusion flames for large activation energies [PDF]

Acta Astronautica, 1974
The structure of steady state diffusion flames is investigated by analyzing the mixing and chemical reaction of two opposed jets of fuel and oxidizer as a particular example. An Arrhenius onestep irreversible reaction has been considered in the realistic limit of large activation energies.
openaire   +2 more sources

Electric fields in a counterflow nonpremixed flame: measurement and simulation. [PDF]

Sci Rep, 2023
Park J, Son J, Butterworth TD, Cha MS.
europepmc   +1 more source

Study of Diffusion Cool Flames of Dimethyl Ether in a Counterflow Burner under a Wide Range of Pressures. [PDF]

ACS Omega, 2022
Zhang R, Yang S, Zhou X, Liu D.
europepmc   +1 more source

Flame Synthesis of Carbon and Metal-Oxide Nanoparticles: Flame Types, Effects of Combustion Parameters on Properties and Measurement Methods. [PDF]

Materials (Basel), 2023
Serrano-Bayona R, Chu C, Liu P, Roberts WL.   +3 more
europepmc   +1 more source

Modeling of Sandia Flame D with the non-adiabatic chemistry tabulation approach: the effects of different laminar flames on NO _X prediction. [PDF]

RSC Adv, 2023
Yue C, Wang J, Li X.
europepmc   +1 more source

Mechanisms of the Action of Fire-Retardants on Reducing the Flammability of Certain Classes of Polymers and Glass-Reinforced Plastics Based on the Study of Their Combustion. [PDF]

Polymers (Basel), 2022
Korobeinichev O, Shmakov A, Paletsky A, Trubachev S, Shaklein A, Karpov A, Sosnin E, Kostritsa S, Kumar A, Shvartsberg V.   +9 more
europepmc   +1 more source

Effects of diluent gases on sooting transition process in ethylene counterflow diffusion flames. [PDF]

RSC Adv, 2022
Su Z, Ying Y, Chen C, Zhao R, Zhao X, Liu D.   +5 more
europepmc   +1 more source