Flame propagation
Experimental Determination of Aluminum Burning Velocity During Flame Propagation in a Tube
... during flame propagation have to be ...the flame propagation (Dahoe and de Goey, ...accesses, flame propagation mechanisms cannot be analyzed from these ...the flame ...
7
Solid temperature prediction in downward flame propagation
... Measurements of the temperature distribution ahead of the flame front in vertical downward flame propagation over the surface of PMMA material have been reported [13,1[r] ...
20
Back-supported stratified flame propagation in lean and nonflammable mixtures
... propane flame. The increase in flame propagation observed in lean homogeneous mixtures is caused as much by the flame's resistance to stretch as by an increase, in flame speed and burning ...
7
Remarks on a flame propagation model
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
42
Simultaneous measurements of PIV, anisole-PLIF and OH-PLIF for investigating back-supported stratified flame propagation in lean and nonflammable mixtures
... the flame thickness measurement are used to analyze the flame behavior for the two families ...local flame speed and the fresh gas velocity at the entrance of the preheat ...The flame ...
17
A turbulent premixed flame propagation model for the wrinkled flame regime
... / La version de cette publication peut être l’une des suivantes : la version prépublication de l’auteur, la version acceptée du manuscrit ou la version de l’éditeur. Access and use of [r] ...
6
The equations of one-dimensional unsteady flame propagation : Existence and uniqueness
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
57
Multi-dimensional travelling-wave solutions of a flame propagation model
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
23
Multi-dimensional travelling-wave solutions of a flame propagation model
... In contrast with this situation, for the solutions we construct here, c + ~(y) may in general change sign in the domain to. from the fresh mixture towards the burnt ga[r] ...
17
Flame front behaviour in a stratified iso-octane/air turbulent V-flame
... on flame propagation for off-stoichiometric mixtures, with the inherent thermo-diffusive stability of stoichiometric flames limiting the effects of ...of flame topology ...in flame topology ...
7
Numerical investigation of a methane/air triple flame
... triple flame, which consists of a diffusion flame and two premixed ...diffusion flame is much lower than in the premixed ...diffusion flame, while excess oxygen can survive through the lean ...
11
The flame preheating effect on numerical modelling of soot formation in a two-dimensional laminar ethylene-air diffusion flame
... 3.2. Velocity profiles above the nozzle exit Figure 4 shows the radial velocity profiles along the axial direction at r = 0.545 which is the inner radius of the fuel nozzle. It illustrates that in simulation 1, air ...
17
Axisymmetric flame deconvolution using automated Tikhonov regularization
... Fig. 1: (a) Axisymmetric flame deconvolution and (b) discretization of the problem domain. Traditional deconvolution techniques provide accurate solutions for f(r) when the exact projected data is known. In an ...
7
Prediction of combustion noise of an enclosed flame by simultaneous identification of noise source and flame dynamics
... neglected: flame intrin- sic thermoacoustic (ITA) feedback may establish a two-way coupling between flame and acoustics [3,4] , where the acoustic field generated by the flame causes velocity ...
10
Prediction of combustion noise of an enclosed flame by simultaneous identification of noise source and flame dynamics
... the flame. This flame dynamic response may be taken into account via a Flame Transfer Function ...(FTF). Flame dynamics play a key role in self-excited ther- moacoustic instability – which is ...
9
La propagation des flammes
... de propagation des flammes. Bien que l'idée de propagation des flammes soit très simple à concevoir, la situation réelle est d'étude ...de propagation des flammes, mis au point en Amérique du Nord, ...
7
Difference target propagation
... The inverse mapping of the second layer and the associated loss are given by g 2 (h 2 ) = tanh(V 2 sign(h 2 )) , (3.26) L inv 2 = ||g 2 (f 2 (h 1 + )) − (h 1 + )|| 2 2 , ∼ N (0, σ) . (3.27) If feed-forward mapping is ...
45
Developments on Product Propagation
... In PP , each node n is associated to a single number PPN(n) (the probabil- ity propagation number for n) such that PPN(n) ∈ [0, 1]. The PPN of a leaf corresponding to a Max win is 1 and the PPN of a Max loss is 0. ...
11
Wall-temperature effects on flame response to acoustic oscillations
... premixed flame, which has been extensively studied [3–5] ...the flame response to acoustic perturbation, which is a central element for the prediction of ...the flame response is assumed to depend ...
9
Measuring optical properties of cooled post-flame soot
... Two-colour laser-induced incandescence (LII) is considered to be a mature optical diagnostic that provides an accurate, highly sensitive method of determining the volume fraction of particulate aerosols such as soot in ...
7