Results 151 to 160 of about 562 (182)

LaminarTriple Flames in Partially Premixed Opposed Flows

Combustion Science and Technology, 1998
Presented is an asymptotic analysis of premixed laminar flames in opposed streams under circumstances of fast chemistry and/or low rates of strain and of high Reynolds numbers. In this case there exist three distinct reaction layers, two premixed and one nonpremixed, the latter centered on the stagnation plane.
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Premixed and Partial Premixed Turbulent Flames at High Reynolds Number

2018
Methane/air premixed and partially premixed turbulent flames at high Reynolds number are characterized using Direct Numerical Simulations (DNS) with detailed chemistry in a spatially evolving slot Bunsen configuration. Two sets of simulations are performed. A first set of simulations with fully premixed inlet conditions is considered in order to assess
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Triple flames and partially premixed combustion in autoignition of non-premixed turbulent mixtures

Symposium (International) on Combustion, 1996
The present work deals with autoignition of non-premixed turbulent mixtures. The objective is to study the possible role that partially premixed combustion may play in the propagation of ignition. First, a physical picture based on simple considerations and describing the structure of the flame very early after ignition is discussed.
Domingo, Pascale, Vervisch, L.
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Flame Structure Interactions and State Relationships in an Unsteady Partially Premixed Flame

AIAA Journal, 1998
In this investigation our objective is 1 ) to compare the similitude between an unsteady, two-dimensional (axisymmetric), partially premixed e ame and an analogous steady, partially premixed e amelet to determine if state relationshipsintermsofamodie edconservedscalarapplyand2 )toinvestigatee amestructureinteractionsbetween the various reaction zones ...
Suresh K. Aggarwal, Ishwar K. Puri
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Characteristics of Laminar Lifted Flames in a Partially Premixed Jet

Combustion Science and Technology, 1997
Abstract The liftoff and blowout characteristics of laminar flames in a partially premixed jet are studied for propane and n-butane fuels mixed with air. As the flow rate increases, flame lifts off from a nozzle attached flame and liftoff height increases highly nonlinearly with flow rate, and then blowout occurs.
B. J. Lee, M. S. Cha, S. H. Chung
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Flame Dynamics and Structures of Partially Premixed Cool Flames

54th AIAA Aerospace Sciences Meeting, 2016
Christopher B. Reuter, Sang Hee Won, Yiguang Ju   +2 more
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Partially-Premixed Flames: Applications and Issues

45th AIAA Aerospace Sciences Meeting and Exhibit, 2007
Ishwar Puri, Suresh Aggarwal
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Effect of hydrogen addition on the ionization of partially premixed methane flame

Fuel, 2021
Ming Zhai
exaly  

Flame structures and thermoacoustic instabilities of centrally-staged swirl flames operating in different partially-premixed modes

Energy, 2021
Chih-Jen Sung, Xiao Han, Xinyao Wang
exaly  

Gravity Effects on Partially Premixed Flames

41st Aerospace Sciences Meeting and Exhibit, 2003
Chun Choi, Ranjan Ganguly, Andrew Lock, Ishwar Puri, Suresh Aggarwal, Uday Hegde   +5 more
openaire   +1 more source