Results 121 to 130 of about 22,777 (264)

Laser Raman diagnostics in subsonic and supersonic turbulent jet diffusion flames [PDF]

Ultraviolet (UV) spontaneous vibrational Raman scattering combined with laser-induced predissociative fluorescence (LIPF) is developed for temperature and multi-species concentration measurements.
Cheng, T. S., Pitz, R. W., Wehrmeyer, J. A.   +2 more
core   +1 more source

Ignition and flame sptead in laminar mixing layers [PDF]

, 1994
In order to identify some of the mathematical problems encoun-tered in analyzing the ignition and ñame spread in mixing layéis, \ve shall describe the structure of the laminar mixing layer between two parallel streams of a fu el and air, initially ...
Liñán Martínez, Amable
core   +1 more source

Modeling local extinction and differential diffusion in KAUST ammonia flames D and F using principal component transport

Applications in Energy and Combustion Science
Partial cracking of ammonia (NH3) into hydrogen (H2) and nitrogen (N2) enhances flame stability in carbon-free combustion by increasing fuel reactivity. However, modeling turbulent jet flames fueled by such multicomponent mixtures remains challenging due
Suliman Abdelwahid, Mohammad Rafi Malik, Junjun Guo, Hao Tang, Francisco E. Hernández–Pérez, Gaetano Magnotti, Hong G. Im   +6 more
doaj   +1 more source

Joint scalar PDF simulations of a bluff-body stabilised flame with the REDIM approach [PDF]

, 2009
Transported joint scalar probability density function (PDF) results are presented for ‘Sydney Flame HM3’, a jet type turbulent flame with strong turbulence – chemistry interaction, stabilized behind a bluff body.
Maas, Ulrich, Merci, Bart, Naud, Bertrand, Roekaerts, Dirk   +3 more
core  

Turbulent flame speed and reaction layer thickening in premixed jet\n flames at constant Karlovitz and increasing Reynolds numbers [PDF]

, 2020
Antonio Attili, Stefano Luca, Dominik Denker, Fabrizio Bisetti, Heinz Pitsch   +4 more
openalex   +1 more source

Dynamics of regime transition of autoignitive jet flames from conventional to MILD combustion

Applications in Energy and Combustion Science
Turbulent combustion of jet flames in a hot diluted coflow of combustion products has been studied across a range of jet Reynolds numbers for propane, ethylene, and an ethylene-propane blend as fuels.
Aravind Ramachandran, Abinash Sahoo, Venkateswaran Narayanaswamy, Kevin M. Lyons   +3 more
doaj   +1 more source

Combustion instability sustained by unsteady vortex combustion [PDF]

, 1985
The determination of an internal feedback mechanism which leads to combustion instability inside a small scale laboratory combustor is presented in this paper. During combustion instability, the experimental findings show that a large vortical structure
Smith, D. A., Zukoski, E. E.
core  

Fuel Jet Flame in the Shear Flow over a Step : 3rd Report The Blow-off Limits of Turbulent Flame

, 1969
Takeshi KAWAMURA
openalex   +2 more sources

Effects of pressure on soot production in piloted turbulent non-premixed jet flames

, 2021
Wesley R. Boyette, Anthony Bennett, Emre Cenker, Thibault F. Guiberti, William L. Roberts   +4 more
openalex   +2 more sources

Experimental and theoretical study of combustion jet ignition [PDF]

A combustion jet ignition system was developed to generate turbulent jets of combustion products containing free radicals and to discharge them as ignition sources into a combustible medium.
Chen, D. Y., Ghoniem, A. F., Oppenheim, A. K.   +2 more
core   +1 more source