Results 91 to 100 of about 183,531 (165)

Effects of stratification on the topology and stretch statistics of turbulent flames, aerodynamically stabilized in a high-velocity-ratio coaxial burner

Applications in Energy and Combustion Science
This study investigates radially stratified, globally lean turbulent propane–air flames, aerodynamically stabilized in a high-velocity-ratio coaxial burner, aiming to assess the impact of imposed equivalence ratio gradients on flame stabilization ...
Stavros-Marios Panou, Michalis Manoudakis, Evangelos-Panagiotis Mitsopoulos, Konstantinos Souflas   +3 more
doaj   +1 more source

Flame Structure and Flame–Flow Interaction in a Centrally Staged Burner Featuring a Diffusion Pilot

Aerospace
The pilot flame serves as the primary anchor for global flame stabilization in a centrally staged combustor. In engineering practice, it typically operates in the diffusion mode.
Weishu Mo, Te Liu, Bo Wang, Guangming Ren, Xiaohua Gan   +4 more
doaj   +1 more source

On the transition modes and mechanisms for laminar to turbulent lifted jet diffusion flames at normal- and micro-gravity

Experiments of laminar-to-turbulent jet diffusion flames were conducted in microgravity (mu g) and normal gravity (ng) to investigate effects of liftoff and buoyancy on the flame transition.
Liu, Yu Cheng, 王双峰, 李丹, Wen, Yuzhe   +3 more
core   +2 more sources

Assessment of extended HyChem-based gasoline kinetic mechanisms for soot production in coflow diffusion flames

Case Studies in Thermal Engineering
Accurate prediction of soot formation remains a challenge in thermal systems involving hydrocarbon combustion. This work presents a case study on the extension and evaluation of gasoline combustion reaction mechanisms for soot-forming diffusion flames ...
M. Weiss, M. Littin, F. Escudero, F. Liu, R. Demarco   +4 more
doaj   +1 more source

Influence of Dust Layers in Connecting Pipes on Explosion Propagation Characteristics of Flake Aluminum Powder in Cylindrical Interconnected Vessels. [PDF]

ACS Omega, 2023
Wang D, Jing Q, Cheng Y.
europepmc   +1 more source

Flame behaviors within transient regime in helium-diluted laminar-lifted coflow-jet flames

, 2017
An experiment has been conducted to investigate flame behaviors in helium-diluted laminar lifted coflow jets within transient regime. There were two distinct self-excitation: the one was a buoyancy-driven self-excitation (hereafter, called BDSE) and the ...
Oh, S. H., Van, K. H., Kwon, O. B., Yoon, J. H., Keel, S. I., Park, J., Chung, Suk Ho   +6 more
core  

Burned Gas Characteristics of Laminar Lifted Flame at the Beginning of Stream Heating [PDF]

, 2010
application/pdfThis research experimentally investigates exhaust gas characteristics of a methane-air lifted-jet flame with elevated stream temperature up to 450K.
HIROTA, Mitsutomo, オソ, ヒロキ, マスヤ, ゴロウ, 尾曽, 洋樹, 廣田, 光智, ヒロタ, ミツトモ, MASUYA, Goro, OSO, Hiroki, 升谷, 五郎   +8 more
core  

Structure of Turbulent Nonpremixed Syngas Jet Flames in a Heated Coflow at Elevated Pressure. [PDF]

ACS Omega
Albalawi AM, Hassan ZO, Roberts WL, Elbaz AM.   +3 more
europepmc   +1 more source

Experimental and Numerical Investigations of Soot Formation in the Laminar to Turbulent Transition of an Acetylene Diffusion Flame. [PDF]

ACS Omega
Chen S, Ye Y, Wang B, Wu H, Zhang Z, Wang S, Li G.   +6 more
europepmc   +1 more source

Ambient oxygen enrichment during cardiopulmonary resuscitation: an overestimated risk? - Insights from a manikin study. [PDF]

Scand J Trauma Resusc Emerg Med
Hoechter DJ, Pfeiffer F, Storz M, Higl A, Schmalbach B, Petrowski K, Achtsnit T.   +6 more
europepmc   +1 more source