Andrei Lipatnikov

Transition from turbulence-dominated to instability-dominated combustion regime in lean hydrogen-air flames

2024

Are differential diffusion effects of importance when burning hydrogen under elevated pressures and temperatures?

2023

Simple criterion of importance of laminar flame instabilities in premixed turbulent combustion of mixtures characterized by low Lewis numbers

Turbulent burning velocity and thermodiffusive instability of premixed flames

2023

Displacement speed, flame surface density, and burning rate in highly turbulent premixed flames characterized by low Lewis numbers

2023

Backscatter of scalar variance in turbulent premixed flames

A priori test of perfectly stirred reactor approach to evaluating mean fuel consumption and heat release rates in highly turbulent premixed flames

A priori test of perfectly stirred reactor approach to evaluating mean fuel consumption and heat release rates in highly turbulent premixed f lames

Transition from turbulence-dominated to instability-dominated combustion regime in lean hydrogen-air flames

An experimental study of the influence of Lewis number on turbulent flame speed at different pressures

2023

Influence of small-scale turbulence on internal flamelet structure

2022

Conditioned structure functions in turbulent hydrogen/air flames

Influence of equivalence ratio on turbulent burning velocity and extreme fuel consumption rate in lean hydrogen-air turbulent flames

A DNS study of extreme and leading points in lean hydrogen-air turbulent flames - part II: Local velocity field and flame topology

2022

Karlovitz numbers and premixed turbulent combustion regimes for complex-chemistry flames

2022

A numerical support of leading point concept

2022

A vented corn starch dust explosion in an 11.5 m3 vessel: Experimental and numerical study

2022

Effects of thermal expansion on moderately intense turbulence in premixed flames

A DNS study of extreme and leading points in lean hydrogen-air turbulent flames – Part I: Local thermochemical structure and reaction rates

Investigation of Charge Mixing and Stratified Fuel Distribution in a DISI Engine Using Rayleigh Scattering and Numerical Simulations

Lewis number and preferential diffusion effects in lean hydrogen–air highly turbulent flames

Vented dust explosions: comparing experiments, simulations and standards

2022

Flame folding and conditioned concentration profiles in moderately intense turbulence

2021

Validation of leading point concept in RANS simulations of highly turbulent lean syngas-air flames with well-pronounced diffusional-thermal effects

2021

Evolution equations for the decomposed components of displacement speed in a reactive scalar field

Application of Helmholtz-Hodge decomposition and conditioned structure functions to exploring influence of premixed combustion on turbulence upstream of the flame

2021

Influence of molecular transport on burning rate and conditioned species concentrations in highly turbulent premixed flames

2021

Assessment of a flamelet approach to evaluating mean species mass fractions in moderately and highly turbulent premixed flames

2021

Assessment of an Evolution Equation for the Displacement Speed of a Constant-Density Reactive Scalar Field

Turbulent flame structure and dynamics – combustion regimes: Historical and physical perspective of turbulent combustion

Solenoidal and potential velocity fields in weakly turbulent premixed flames

Prediction of mean radical concentrations in lean hydrogen-air turbulent flames at different Karlovitz numbers adopting a newly extended flamelet-based presumed PDF

2021

Smallest scale of wrinkles of a Huygens front in extremely strong turbulence

Scaling of reaction progress variable variance in highly turbulent reaction waves

2021

Dissipation and dilatation rates in premixed turbulent flames

2021

Passive front propagation in intense turbulence: early transient and late statistically stationary stages of the front area evolution

Influence of Thermal Expansion on Potential and Rotational Components of Turbulent Velocity Field Within and Upstream of Premixed Flame Brush

Evaluation of mean species mass fractions in premixed turbulent flames: A DNS study

Bifractal nature of turbulent reaction waves at high Damköhler and Karlovitz numbers

2020

A new mathematical framework for describing thin-reaction-zone regime of turbulent reacting flows at low Damköhler number

2020

An extended flamelet-based presumed probability density function for predicting mean concentrations of various species in premixed turbulent flames

A priori DNS study of applicability of flamelet concept to predicting mean concentrations of species in turbulent premixed flames at various Karlovitz numbers

2020

Unsteady 3-D RANS simulations of dust explosion in a fan stirred explosion vessel using an open source code

2020

Numerical simulations of turbulent combustion

2019

Assessment of an evolution equation for the averaged displacement speed of a reactive scalar field

2019

A DNS assessment of linear relations between filtered reaction rate, flame surface density, and scalar dissipation rate in a weakly turbulent premixed flame

Evolution of averaged local premixed flame thickness in a turbulent flow

2019

Statistical behaviors of conditioned two-point second-order structure functions in turbulent premixed flames in different combustion regimes

Assessment of a transport equation for mean reaction rate using DNS data obtained from highly unsteady premixed turbulent flames

2019

A DNS study of sensitivity of scaling exponents for premixed turbulent consumption velocity to transient effects

Investigation of the influence of combustion-induced thermal expansion on two-point turbulence statistics using conditioned structure functions

2019

DNS study of the bending effect due to smoothing mechanism

2019

Influence of flame-generated vorticity on reaction-zone-surface area in weakly turbulent flows

Application of conditioned structure functions to exploring influence of premixed combustion on two-point turbulence statistics

2019

Surface-averaged quantities in turbulent reacting flows and relevant evolution equations

2019

Influence of thermal expansion on potential and rotational components of turbulent velocity field within and upstream of premixed flame brush

2019

Closure relations for fluxes of flame surface density and scalar dissipation rate in turbulent premixed flames

2019

A direct numerical simulation study of the influence of flame-generated vorticity on reaction-zone-surface area in weakly turbulent premixed combustion

2019

Thin reaction zones in constant-density turbulent flows at low Damköhler numbers: Theory and simulations

Thin reaction zones in highly turbulent medium

Statistics conditioned to isoscalar surfaces in highly turbulent premixed reacting systems

LC/MS at the whole protein level: Studies of biomolecular structure and interactions using native LC/MS and cross-path reactive chromatography (XP-RC) MS

2018

Combustion-induced local shear layers within premixed flamelets in weakly turbulent flows

RANS Simulations of Premixed Turbulent Flames

2018

A DNS study of closure relations for convection flux term in transport equation for mean reaction rate in turbulent flow

Transport equations for reaction rate in laminar and turbulent premixed flames characterized by non-unity Lewis number

Does flame-generated vorticity increase turbulent burning velocity?

Large Eddy Simulation of Stratified Combustion in Spray-guided Direct Injection Spark-ignition Engine

A DNS study of the physical mechanisms associated with density ratio influence on turbulent burning velocity in premixed flames

A balance equation for the mean rate of product creation in premixed turbulent flames

Recent advances in understanding of thermal expansion effects in premixed turbulent flames

Flamelet perturbations and flame surface density transport in weakly turbulent premixed combustion

DNS study of dependence of bulk consumption velocity on turbulence and mixture characteristics

2017

DNS study of dependence of bulk consumption velocity in a constant-density reacting flow on turbulence and mixture characteristics

DNS study of role played by molecular transport in bending effect

Stratified turbulent flames: Recent advances in understanding the influence of mixture inhomogeneities on premixed combustion and modeling challenges

2017

Does Density Ratio Significantly Affect Turbulent Flame Speed?

Do Kolmogorov eddies affect the area of passive self-propagating surface in constant-density turbulent flow?

2017

Direct numerical simulation study of statistically stationary propagation of a reaction wave in homogeneous turbulence

DNS study of closure relations for convection flux term in transport equation for mean reaction rate in turbulent flow

Statistical behaviour of vorticity and enstrophy transport in head-on quenching of turbulent premixed flames

Turbulent diffusion of chemically reacting flows: Theory and numerical simulations.

Transient Influence of Small-Scale Turbulent Eddies on the Area of a Passive Self-Propagating Front

Application of Flame Speed Closure Model to RANS Simulations of Stratified Turbulent Combustion in a Gasoline Direct-Injection Spark-Ignition Engine

Does sensitivity of measured scaling exponents for turbulent burning velocity to flame configuration prove lack of generality of notion of turbulent burning velocity?

2016

Effects of Lewis number on vorticity and enstrophy transport in turbulent premixed flames

2016

A transport equation for reaction rate in turbulent flows

2016

Analytical and numerical study of travelling waves using the Maxwell-Cattaneo relaxation model extended to reaction-advection-diffusion systems

Correlations of high-pressure lean methane and syngas turbulent burning velocities: Effects of turbulent Reynolds, Damköhler, and Karlovitz numbers

DNS assessment of a simple model for evaluating velocity conditioned to unburned gas in premixed turbulent flames

Modelling of the influence of mixture fraction fluctuations on burning rate in partially premixed turbulent flames

PULLED AND PUSHED TRAVELLING WAVES IN THE THEORY OF PREMIXED TURBULENT FLAMES

RANS simulations of statistically stationary premixed turbulent combustion using Flame Speed Closure model

Unburned mixture fingers in premixed turbulent flames

Expanding Statistically Spherical Premixed Turbulent Flames and Astrophysical Combustion

Testing a Model of Countergradient Turbulent Transport in RANS Simulations of Premixed Bunsen Flames

DNS assessment of relation between mean reaction and scalar dissipation rates in the flamelet regime of premixed turbulent combustion

Influence of Heat Release in a Premixed Flame on Weakly Turbulent Flow of Unburned Gas: A DNS Study

Experimental assessment of various methods of determination of laminar flame speed in experiments with expanding spherical flames with positive Markstein lengths

Numerical and Experimental Study of Stratified Turbulent Combustion in a Spray-Guided Gasoline Direct Injection Engine

Assessment of a Recent Model of Turbulent Scalar Flux in RANS Simulations of Premixed Bunsen Flames (short paper)

Sensitivity of Scaling Exponents for Turbulent Burning Velocity to Evaluation Method: A Numerical Study

A direct numerical simulation study of interface propagation in homogeneous turbulence

Transition from pulled to pushed fronts in premixed turbulent combustion: theoretical and numerical study

A balance equation for modeling conditioned enthalpies in premixed turbulent flames

Assessment of a Recent Model of Turbulent Scalar Flux in RANS Simulations of Premixed Bunsen Flames

2014

Three-dimensional direct numerical simulation study of conditioned moments associated with front propagation in turbulent flows

A Numerical Study on Stratified Turbulent Combustion in a Direct-Injection Spark-Ignition Gasoline Engine Using an Open-Source Code

2014

A direct numerical simulation study of vorticity transformation in weakly turbulent premixed flames

A recent progress in understanding and modelling of turbulent premixed combustion

A Study of Two Basic Issues Relevant to RANS Simulations of Stratified Turbulent Combustion in a Spray-Guided Direct-Injection Spark-Ignition Engine

A newly revealed physical mechanism of an increase in burning rate in a turbulent flow

2014

Speed selection for traveling-wave solutions to the diffusion-reaction equation with cubic reaction term and Burgers nonlinear convection

Transition from pulled to pushed premixed turbulent flames due to countergradient transport

Scalar flux at the leading edge of premixed turbulent flame brush

A Comparison of Various Models of the Influence of Turbulent Fluctuations in the Local Mixture Fraction on Burning Rate in a Partially Premixed Flame

RANS Simulations of Premixed Turbulent Flames Using TFC and FSC Combustion Models and OpenFOAM Library

Conditional velocity statistics for high and low Damköhler number turbulent premixed combustion in the context of Reynolds Averaged Navier Stokes simulations

2013

Effects of Lewis Number on Conditional Fluid Velocity Statistics in Low Damköhler Number Turbulent Premixed Combustion: A Direct Numerical Simulation Analysis

Conditioned moments in turbulent premixed flames: A DNS study

Towards an Extension of TFC Model of Premixed Turbulent Combustion

Transition from Countergradient to Gradient Scalar Transport in Developing Premixed Turbulent Flames

Comparison of Lean Methane and Syngas Turbulent Burning Velocities and Their Dependence on Damköhler Number at Elevated Pressures

Assessment of a Simple Model for Evaluating Turbulent Scalar Flux in Premixed Flames Against DNS Data

A modified presumed PDF approach to modeling premixed turbulent flames

RANS Simulations of Confined Preheated Lean Methane/Air Turbulent Flames Under Elevated Pressures

Application of OpenFOAM Library to Simulations of Premixed Turbulent Combustion Using Flame Speed Closure Model

A Simple Test of Presumed PDF Approach to Modeling Premixed Turbulent Flames

2012

Comparison of presumed PDF models of turbulent flames

Fundamentals of Premixed Turbulent Combustion

A Semi-Detailed Chemical Mechanism for Gasoline: Further Validation Against Experimental Data on Laminar flame Speeds of Gasoline/O2/N2 and n-Heptane/iso-Octane/Air Mixtures

Exact solutions to reaction-diffusion equation and the direction of turbulent scalar flux in a premixed turbulent flame and its leading edge

Averaging of flamelet-conditioned kinematic equation in turbulent reacting flows

Propagating flame fronts in turbulent flows: a theoretical and numerical study

A simple model for evaluating conditioned velocities in premixed turbulent flames

Modelling of Gasoline and Ethanol Hollow-Cone Sprays Using OpenFOAM

Conditioned moments in premixed turbulent reacting flows

Towards an extension of TFC model of premixed turbulent combustion

Transition from countergradient to gradient turbulent scalar transport in developing premixed turbulent flames

Comment on: "Conditionally averaged balance equations for modeling premixed turbulent combustion in flamelet regime" Reply

Reply to comments by Zimont

2011

Burning rate in impinging jet flames

Gasoline Direct Injection - Simulations and Experiments

2011

Statistics of conditional fluid velocity in the corrugated flamelets regime of turbulent premixed combustion: A Direct Numerical Simulation study

A test of conditioned balance equation approach

Transient behavior of turbulent scalar transport in premixed flames

Does the Mean Speed of Points at a Random Flame Surface Characterize the Motion of the Mean Flame Surface?

A simple model for evaluating conditioned velocities in premixed turbulent flames

A Simple Model of Turbulent Scalar Flux in Premixed Flames

A Semi-Detailed Chemical Mechanism of Combustion of Gasoline-Ethanol Blends

Simulations of scalar transport in developing turbulent flames solving a conditioned balance equation

Rigorous derivation of an unclosed mean G-equation for statistically 1D premixed turbulent flames

Expansion of Spherical Flames in Turbulent Gas: Phenomenology and Modeling

A Simple Model of Turbulent Scalar Flux in Premixed Flames

Chemical Model of Gasoline-Ethanol Blends for Internal Combustion Engine Applications

Averaging of flamelet-conditioned kinematic equation in turbulent reacting flows

Chemical model of gasoline-ethanol blends for internal combustion engine applications

G-Equation and Scalar Transport in Turbulent Flames

Some Basic Problems of Modeling Transient Premixed Turbulent Flames

Effects of premixed flames on turbulence and turbulent scalar transport

Transient Behavior of Turbulent Scalar Transport in Premixed Flames

A Kinematic Equation for Tracking the Mean Flame Surface in a Turbulent Flow

A Chemical Model of Gasoline/Ethanol Blends

Testing premixed turbulent combustion models by studying flame dynamics

Simulations of Scalar Transport in Developing Turbulent Flames Solving a Conditioned Balance Equation

Can we characterize turbulence in premixed flames?

Some Basic Issues of the Averaged G-Equation Approach to Premixed Turbulent Combustion Modeling

Simulations of Counter-Gradient Scalar Transport in Premixed Turbulent Flames by Using Conditioned Balance Equations

Testing Conditioned Balance Equations by Simulating Scalar Transport in Premixed Turbulent Flames

Can We Characterize Turbulence in Premixed Flames?

Simulations of Counter-Gradient Scalar Transport in Premixed Turbulent Flames by Using Conditioned Balance Equations

Conditionally averaged balance equations for modeling premixed turbulent combustion in flamelet regime

Scalar Transport in Self-Similar, Developing, Premixed, Turbulent Flames

Turbulent combustion of hydrogen-air mixtures

On Characterization of Turbulence in Premixed Flames

Effects of Flame Development on Stationary Premixed Turbulent Combustion

Global Stretch Effects in Premixed Turbulent Combustion

Effects of Turbulent Flame Speed Development and Axial Convective Waves on Oscillations of a Long Ducted Flame

A Simple Unified Test of Various Models of Premixed Turbulent Combustion

Numerical modeling of stationary but developing premixed turbulent flames

Premixed Turbulent Flame as a Developing Front with a Self-Similar Structure

A Basic Issue of the Averaged G-Equation Approach to Premixed Turbulent Combustion Modeling

Some Basic Problems of Modeling of Transient Premixed Turbulent Flames

On the Applicability of Coherent Flame Models to Simulations of Developing Turbulent Flames

Effects of Large-Scale Stretching on Turbulent Flame Speed

Numerical Tests of a Measurement Method for Turbulent Burning Velocity

A Theoretical Evaluation of Turbulent Markstein Number for Expanding Spherical Flames

Scalar transport in self-similar, developing, premixed, turbulent flames

Effects of axial convective waves and turbulent flame speed development on ducted flame oscillations

Effects of Turbulent Flame Development on Thermoacoustic Oscillations

Self-Similarly Developing, Premixed, Turbulent Flames: A Theoretical Study

Modeling of Turbulent Scalar Transport in Expanding Spherical Flames

Towards a Theory of Developing Premixed Turbulent FLames

Comment on "Turbulent burning velocity, burned gas distribution, and associated flame

Effects of Turbulent Flame Speed Development on Ducted Flame Oscillations

Flame Speed Closure Model of Premixed and Partially Premixed Turbulent Combustion: Further Development and Validation

Lewis Number Effects and Vortex Tubes in Premixed Turbulent Flames

To a Simple Balance Equation for Premixed Turbulent Flame Simulations

A study of the effects of pressure-driven transport on developing turbulent flame structure and propagation

A theoretical study of premixed turbulent flame development

Molecular transport effects on turbulent flame propagation and structure

Application of the Markstein Number Concept to Curved Turbulent Flames

Effects of Flame Development and Structure on Thermo-Acoustic Oscillations of Premixed Turbulent Flames