Heat release rate markers for premixed combustion
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TLDR
In this paper, the validity of the commonly used flame marker for heat release rate (HRR) visualization, namely the rate of the reaction OH+CH 2 O⇔ HCO+H 2 O is re-examined.About:
This article is published in Combustion and Flame.The article was published on 2014-12-01 and is currently open access. It has received 75 citations till now. The article focuses on the topics: Combustion.read more
Citations
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Dissertation
On the Structure of Premixed Flames Subjected to Extreme Levels of Turbulence
TL;DR: In this paper, the authors propose a method to improve the quality of the data collected by the data collection system of the National Archives of the United States and the World Wide Web.
Journal ArticleDOI
Active-grid turbulence effect on the topology and the flame location of a lean premixed combustion
TL;DR: In this article, the effects of turbulent combustion on premixed combustion under the influence of active-grid turbulence was investigated, and the results indicated that the flame topology and location in the coherent flame model were more sensitive to turbulence than those in the turbulent flame speed closure model.
Journal ArticleDOI
A study on heat release rate indicator in the auto-igniting droplets using direct numerical simulation
Jing Chen,Yiliang Chen +1 more
TL;DR: In this article, the authors explore and validate heat release rate indicators for auto-igniting n-heptane droplets and show that the product of mass fractions of OH and CH2O is a proper indicator when the local autoignition prevails and the temperature rises quickly.
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Numerical study of experimental feasible heat release rate markers for NH3–H2-air premixed flames
TL;DR: In this paper , the authors explored several quantities, [NH], [O], and the gradient of [OH] (Grad [OH]) as potential experimentally feasible heat release rate (HRR) markers for NH3-H2-air premixed flames using numerical simulations.
References
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ReportDOI
Chemkin-II : A Fortran Chemical Kinetics Package for the Analysis of Gas Phase Chemical Kinetics
PREMIX :A F ORTRAN Program for Modeling Steady Laminar One-Dimensional Premixed Flames
TL;DR: In this paper, a Fortran computer program that computes species and temperature profiles in steady-state burner-stabilized and freely propagating laminar flames is described.
Journal ArticleDOI
Vortex-driven acoustically coupled combustion instabilities
TL;DR: In this article, the authors investigated low-frequency vortex-driven combustion instability in the case of a multiple inlet combustor with dump and showed that lowfrequency instabilities are acoustically coupled and occur at the eigenfrequencies of the system.
Journal ArticleDOI
On the Adequacy of Certain Experimental Observables as Measurements of Flame Burning Rate
TL;DR: In this paper, the authors investigated the utility of several experimental observables as measurements of local burning and heat release rates for a premixed stoichiometric N2-diluted methane-air flame in two-dimensional unsteady vortical flow.
Journal ArticleDOI
Combustion instabilities coupled by pressure waves and their active control
TL;DR: A review of combustion instabilities coupled by pressure waves and of the related pulse combustor and active control principles and applications can be found in this paper, where the basic mechanisms leading to combustion oscillations are first identified from experimental evidence gathered in recent years.
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