Results 1 to 10 of about 1,656,529 (387)

Evidence on the formation of dimers of polycyclic aromatic hydrocarbons in a laminar diffusion flame. [PDF]

Commun Chem, 2020
The role of polycyclic aromatic hydrocarbons (PAHs) in the formation of nascent soot particles in flames is well established and yet the detailed mechanisms are still not fully understood.
Faccinetto A, Irimiea C, Minutolo P, Commodo M, D'Anna A, Nuns N, Carpentier Y, Pirim C, Desgroux P, Focsa C, Mercier X.   +10 more
europepmc   +2 more sources

Extinction of Cylindrical Diffusion Flame

Journal of Thermal Science and Technology, 2011
An experimental study was performed on the behavior and extinction characteristics of the cylindrical diffusion flame affected by both factors of stretch and curvature.
Yosuke SUENAGA, Michio KITANO, Hideki YANAOKA   +2 more
doaj   +2 more sources

Triple flame structure and diffusion flame stabilization [PDF]

, 1995
The stabilization of diffusion ñames is studied using asymptotic techniques and numerical tools. The configuration studied corresponda to parallel streams of cold oxidizer and fuel initially separated by a splitter píate. It is shown that stabilization of a diffusion flame may only occur in this situation by two processes.
Veynante, D., Vervisch, L., Poinsot, T., Liñán Martínez, Amable, Ruetsch, G.   +4 more
openaire   +6 more sources

Influence of DC Electric Field on the Propane-Air Diffusion Flames and NO_x Formation

Energies, 2021
The aim of this research is to investigate the effects of a direct current (DC) electric field on the combustion behavior of a co-flow propane diffusion flame. The flame length and NOx emission were observed and measured.
Sang-Min Kim, Kyeong-Soo Han, Seung-Wook Baek   +2 more
doaj   +1 more source

FLAME: Free-form Language-based Motion Synthesis & Editing [PDF]

AAAI Conference on Artificial Intelligence, 2022
Text-based motion generation models are drawing a surge of interest for their potential for automating the motion-making process in the game, animation, or robot industries.
Jihoon Kim, Jiseob Kim, Sungjoon Choi
semanticscholar   +1 more source

Numerical Investigation of the Effects of Diffusion Time on the Mechanisms of Transition from a Turbulent Jet Flame to Detonation in a H₂-Air Mixture

Fire, 2023
The current study primarily aimed to simulate detonation initiation via turbulent jet flame acceleration in partial-premixed H2-air mixtures. Different vertical concentration gradients were generated by varying the duration of hydrogen injection ...
Mohammad Hossein Shamsaddin Saeid, Javad Khadem, Sobhan Emami, Chang Bo Oh   +3 more
doaj   +1 more source

Combustion Characteristics of Small Laminar Flames in an Upward Decreasing Magnetic Field

Energies, 2021
The combustion characteristics of laminar biogas premixed and diffusion flames in the presence of upward decreasing magnetic fields have been investigated in this study.
Yu Xie, Zhilong Wei, Teng Zhou, Haishen Zhen, Zihao Liu, Zuohuang Huang   +5 more
doaj   +1 more source

Study on flame stability and flame height in oxygen-enriched ammonia/N2/O2 laminar diffusion flame

Nihon Kikai Gakkai ronbunshu, 2017
Ammonia is regarded as one of the alternative fuels because the physical properties of Ammonia are suitable for transportation and storage as a “hydrogen carrier”.
Hiroyuki TAKEISHI, Yohei ISHIKAWA, Jun HAYASHI, Takahiro OKANAMI, Yasuyuki YAMAMOTO, Kimio IINO, Fumiteru AKAMATSU   +6 more
doaj   +1 more source

Characteristics Of Large Diffusion Flames Burning In A Vitiated Atmosphere [PDF]

, 1991
Experiments concerning properties of large diffusion flames burning steadily in a vitiated atmosphere under conditions similar to those which may arise in a room fire are described. The effects of vitiation on the products of combustion and flame lengths,
Kubota, T., Morehart, J. H., Zukoski, E. E.   +2 more
core   +1 more source

Effect of Equivalence Ratio on Flame Morphology, Thermal and Emissions Characteristics of Inverse Diffusion Porous Burner [PDF]

Journal of Applied Fluid Mechanics
The diffusion porous media combustion is one possible way to eliminate the drawbacks of the existing combustion systems. Inverse diffusion flame (IDF) has features of both premixed and non-premixed flames.
A. Dekhatawala, P. V. Bhale, R. Shah
doaj   +1 more source