2017
DOI: 10.1007/978-981-10-7410-3_8
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Conditional Moment Closure for Turbulent Premixed Flames

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Cited by 4 publications
(6 citation statements)
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“…The non-flamelets, or statistical, category includes the transported probability density function (PDF) and conditional moment closure (CMC) methodologies. The CMC method [21] was tested for RANS simulations of premixed combustion [22,23] but has yet to be applied for LES. PDF methods have been used for the LES of premixed combustion [24,25].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…The non-flamelets, or statistical, category includes the transported probability density function (PDF) and conditional moment closure (CMC) methodologies. The CMC method [21] was tested for RANS simulations of premixed combustion [22,23] but has yet to be applied for LES. PDF methods have been used for the LES of premixed combustion [24,25].…”
Section: Introductionmentioning
confidence: 99%
“…Although a value of β c ≈ 6.7 worked well for the RANS counterpart of Equation (2) [22,23,[35][36][37][38][39][40], this value cannot be adopted for LES because of the difference in scales for the physics of this term involved for RANS and LES combustion modelling. For example, Dunstan et al [31] showed that β c = 2.4 worked well for their a priori testing of Equation 2and a dependence on τ was shown in [32].…”
Section: Introductionmentioning
confidence: 99%
“…The conventional CMC method has been successfully applied to various non-premixed combustion in the past; however, its application to premixed flames remained a challenge, due to the modelling of the progress variable [26,46]. An algebraic model was proposed by Azmin et al [46] to address this limitation and the results suggested that the CMC, which considered a second conditioning variable, may be applied across the regimes of premixed combustion. However, this is yet to be validated in spray flame simulations.…”
Section: Investigator(s)mentioning
confidence: 99%
“…It is observed that a local extinction might occur if the fuel-air ratio drops significantly [8,9]. Additionally, there is a strong coupling between turbulence, chemical reaction, and diffusion in lean premixed flames [10,11].…”
Section: Introductionmentioning
confidence: 99%