Stratified turbulent flames: Recent advances in understanding the influence of mixture inhomogeneities on premixed combustion and modeling challenges
AN Lipatnikov - Progress in Energy and Combustion Science, 2017 - Elsevier
The goals of the present review paper are;(i) to introduce experimental facilities and
numerical tools applied to investigating inhomogeneously premixed flames,(ii) to summarize …
numerical tools applied to investigating inhomogeneously premixed flames,(ii) to summarize …
Advances and challenges of the conditional source-term estimation model for turbulent reacting flows
Abstract Conditional Source-term Estimation (CSE) is a turbulence–chemistry interaction
model to simulate reacting flows. This model is similar to the Conditional Moment Closure …
model to simulate reacting flows. This model is similar to the Conditional Moment Closure …
[HTML][HTML] Nonpremixed and premixed flamelets LES of partially premixed spray flames using a two-phase transport equation of progress variable
Partially premixed spray flames are simulated with flamelet-based tabulated chemistry
parameterized by the mixture fraction and progress variable. The transport equation of the …
parameterized by the mixture fraction and progress variable. The transport equation of the …
A priori DNS study of applicability of flamelet concept to predicting mean concentrations of species in turbulent premixed flames at various Karlovitz numbers
AN Lipatnikov, VA Sabelnikov… - Combustion and …, 2020 - Elsevier
Complex-chemistry direct numerical simulation (DNS) data obtained earlier from lean
hydrogen-air flames associated with corrugated flame (case A), thin reaction zone (case B) …
hydrogen-air flames associated with corrugated flame (case A), thin reaction zone (case B) …
A new analytic pdf for simulations of premixed turbulent combustion
M Pfitzner - Flow, Turbulence and Combustion, 2021 - Springer
A new reaction rate source term ω _m (c) ω m (c) for modelling of premixed combustion with
a single progress variable c is proposed. ω _m (c) ω m (c) mimics closely the Arrhenius …
a single progress variable c is proposed. ω _m (c) ω m (c) mimics closely the Arrhenius …
[HTML][HTML] Assessment of a flamelet approach to evaluating mean species mass fractions in moderately and highly turbulent premixed flames
Complex-chemistry direct numerical simulation (DNS) data obtained from lean methane-air
turbulent flames are analyzed to perform a priori assessment of predictive capabilities of the …
turbulent flames are analyzed to perform a priori assessment of predictive capabilities of the …
Deep learning-based model for progress variable dissipation rate in turbulent premixed flames
A deep neural network (DNN) based large eddy simulation (LES) model for progress
variable dissipation rate in turbulent premixed flames is presented. The DNN model is …
variable dissipation rate in turbulent premixed flames is presented. The DNN model is …
Prediction of mean radical concentrations in lean hydrogen-air turbulent flames at different Karlovitz numbers adopting a newly extended flamelet-based presumed …
AN Lipatnikov, VA Sabelnikov… - Combustion and …, 2021 - Elsevier
A recent analysis (Lipatnikov et al., 2020) of complex-chemistry direct numerical simulation
(DNS) data obtained from lean hydrogen-air flames associated with corrugated-flame (case …
(DNS) data obtained from lean hydrogen-air flames associated with corrugated-flame (case …
A near-exact analytic solution of progress variable and pdf for single-step Arrhenius chemistry
M Pfitzner, M Klein - Combustion and Flame, 2021 - Elsevier
A new chemical reaction rate source term in the transport equation of a single progress
variable is proposed and implications for premixed flame modelling are discussed. This …
variable is proposed and implications for premixed flame modelling are discussed. This …
Large-eddy simulation of lean hydrogen–methane turbulent premixed flames in the methane-dominated regime
The application of large-eddy simulation (LES) to the prediction of H 2-enriched lean
methane–air turbulent premixed combustion is considered. A presumed conditional moment …
methane–air turbulent premixed combustion is considered. A presumed conditional moment …