Christian Hasse

Publications

• Flame regimes in DI diesel combustion: LES study for light- and heavy-duty injectors
• Analysis of Lewis number effects on dynamic response of laminar premixed flames
• Dynamic stabilization of a hydrogen premixed flame in a narrow channel
• Numerical and experimental study on knocking combustion in turbocharged direct-injection engines for a wide range of operating conditions
• Three questions regarding scalar gradient equations in flamelet theory
• Investigation of Engine Combustion and Auto-ignition of a Multicomponent Surrogate Fuel with NTC Behavior Under Knocking Conditions
• A comparison of mechanistic models for the combustion of iron microparticles and their application to polydisperse iron-air suspensions
• Forced Ignition of a Rich Hydrogen/Air Mixture in a Laminar Counterflow: A Computational Study
• The potential of retrofitting existing coal power plants: A case study for operation with green iron
• Can flamelet manifolds capture the interactions of thermo-diffusive instabilities and turbulence in lean hydrogen flames?—An a-priori analysis
• A novel flamelet manifold parametrization approach for lean CH4–H2-air flames
• Combined experimental and numerical study on the extinction limits of non-premixed H2/CH4 counterflow flames with varying oxidizer composition
• Experimental and model-based analysis of combustion and auto-ignition of gasoline and three surrogate fuels in a single-cylinder research engine operated under knocking conditions
• Development of a multiphase chemical reactor network method as a tool for simulating biomass gasification in fluidized beds
• Flame propagation modes for iron particle clusters in air — Part I: Transition from continuous to discrete propagation mode under weak convection effects
• Spray formation and spray-wall-flow interaction in a gasoline direct-injection (GDI) engine under early-injection conditions: A flow bench study
• On the flow-facilitated ignition in a mixture with low Lewis number
• A self-consistent extension of flamelet theory for partially premixed combustion
• Flamelet modeling of thermo-diffusively unstable hydrogen-air flames
• Effect of flame retardants on side-wall quenching of partially premixed laminar flames
• Effects of electrodes and imposed flow on forced ignition in laminar premixed hydrogen/air mixtures with large Lewis number
• On polyhedral structures of lean methane/hydrogen Bunsen flames: Combined experimental and numerical analysis
• Flame-vortex interaction during turbulent side-wall quenching and its implications for flamelet manifolds
• Combined effects of heat loss and curvature on turbulent flame-wall interaction in a premixed dimethyl ether/air flame
• Numerical investigation of boundary layer flashback of CH4/H2/air swirl flames under different thermal boundary conditions in a bluff‐body swirl burner
• Model reduction on the fly: Simultaneous identification and application of reduced kinetics for the example of flame-wall interactions
• Fully-resolved simulations of volatile combustion and NOx formation from single coal particles in recycled flue gas environments
• Flame structure analysis and flamelet modeling of turbulent pulverized solid fuel combustion with flue gas recirculation
• Flame characterisation of gas-assisted pulverised coal combustion using FPV-LES
• Assessment of flamelet manifolds for turbulent flame-wall interactions in large-eddy simulations
• Flamelet LES of a turbulent pulverized solid fuel flame using a detailed phenomenological soot model
• Flamelet LES of a 40 kWth pulverized torrefied biomass furnace in air and oxy-fuel atmospheres
• Numerical and experimental investigations of the early injection process of Spray G in a constant volume chamber and an optically accessible DISI engine
• Numerical modeling of pulverized iron flames in a multidimensional hot counterflow burner
• Numerical investigation of AdBlue film formation and NH3 conversion in generic SCR system using Eulerian stochastic fields method
• The potential of retrofitting existing coal power plants: a case study for operation with green iron
• Flamelet LES of oxy-fuel swirling flames with different O2/CO2 ratios using directly coupled seamless multi-step solid fuel kinetics
• A Hybrid, Runtime Coupled Incompressible CFD-CAA Method for Analysis of Thermoacoustic Instabilities
• Large Eddy Simulations of Turbulent Gas-Liquid Flows in a Diverging Horizontal Channel Using a Hybrid Multiphase Approach
• Techno-economic assessment of long-distance supply chains of energy carriers: Comparing hydrogen and iron for carbon-free electricity generation
• Forced ignition of premixed cool and hot DME/air flames in a laminar counterflow
• Numerical and experimental investigations on the particle formation in oxymethylene ethers (OMEn, n = 2−4)/ethylene premixed flames
• Numerical studies of gasoline direct-injection sprays (ECN Spray G) under early- and late-injection conditions using Large Eddy Simulation and droplets-statistics-based Eulerian–Lagrangian framework
• Liquid sheet formation and spray characterization of N-heptane spray jet from a swirl atomizer: Numerical analysis and validation
• Flame propagation modes for iron particle clusters in air, Part II: Transition from continuous to discrete propagation mode under strong convection effects
• A numerical investigation into the stabilization of hydrogen enriched n-dodecane premixed flames
• Numerical investigation on pyrolysis and ignition of ammonia/coal blends during co-firing
• Numerical study on three-stage ignition of dimethyl ether by hot air under engine-relevant conditions
• Exploring the oxidation behavior of undiluted and diluted iron particles for energy storage: Mössbauer spectroscopic analysis and kinetic modeling
• A numerical analysis of multi-dimensional iron flame propagation using boundary-layer resolved simulations
• Flame structure analysis and composition space modeling of thermodiffusively unstable premixed hydrogen flames — Part II: Elevated pressure
• Numerical investigation and assessment of flamelet-based models for the prediction of pulverized solid fuel homogeneous ignition and combustion
• Flamelet LES of swirl-stabilized oxy-fuel flames using directly coupled multi-step solid fuel kinetics
• Evaluation of the unsteady flamelet progress variable approach in Large Eddy Simulations of the ECN Spray A
• A Case Study on Coupling OpenFOAM with Different Machine Learning Frameworks
• A Wall-Adapted Anisotropic Heat Flux Model for Large Eddy Simulations of Complex Turbulent Thermal Flows
• Experimental and numerical study on the effect of oxymethylene ether-3 (OME3) on soot particle formation
• Ignition Under Strained Conditions: A Comparison Between Instationary Counterflow and Non-premixed Flamelet Solutions
• Advanced modeling approaches for CFD simulations of coal combustion and gasification
• Chemistry effects in the wall quenching of laminar premixed DME flames
• Effect of oxymethylene ether-2-3-4 (OME2-4) on soot particle formation and chemical features
• Flamelet LES of turbulent premixed/stratified flames with H-2 addition
• Development and Application of an Efficient Chemical Reactor Network Model for Oxy-fuel Combustion
• Investigation of Turbulent Pulverized Solid Fuel Combustion with Detailed Homogeneous and Heterogeneous Kinetics
• Characterization of flow field and combustion dynamics in a novel pressurized side-wall quenching burner using high-speed PIV/OH-PLIF measurements
• Urea Conversion for Low-Temperature Selective Catalytic Reduction in a Swirled Diesel Exhaust Gas Configuration
• A Predictive Physico-chemical Model of Biochar Oxidation
• Two-Phase Flow Simulations of Liquid/Gas Transport in Radial Centrifugal Pumps With Special Emphasis on the Transition From Bubbles to Adherent Gas Accumulations
• Calibration and validation of a comprehensive kinetic model of coal conversion in inert, air and oxy-fuel conditions using data from multiple test rigs
• Effects of stretch-chemistry interaction on chemical pathways for strained and curved hydrogen/air premixed flames
• Numerical analysis of the flow at the inlet of the air gap of a permanent magnet synchronous machine
• Turbulent flame-wall interaction of premixed flames using Quadrature-based Moment Methods (QbMM) and tabulated chemistry: An a priori analysis
• The role of hydrogen for future internal combustion engines
• A Gauss/anti-Gauss quadrature method of moments applied to population balance equations with turbulence-induced nonlinear phase-space diffusion
• Flame structure analysis and composition space modeling of thermodiffusively unstable premixed hydrogen flames — Part I: Atmospheric pressure
• Catalytic influence of mineral compounds on the reactivity of cellulose-derived char in O2-, CO2-, and H2O-containing atmospheres
• Soot particle size distribution reconstruction in a turbulent sooting flame with the split-based extended quadrature method of moments
• Systematic evaluation and kinetic modeling of low heating rate sulfur release in various atmospheres
• Effects of air and oxy-fuel atmospheres on flamelet modeling of pollutant formation in laminar counterflow solid fuel flames
• Assessing the importance of differential diffusion in stratified hydrogen–methane flames using extended flamelet tabulation approaches
• Iron as a sustainable chemical carrier of renewable energy: Analysis of opportunities and challenges for retrofitting coal-fired power plants
• Flamelet modeling of forced ignition and flame propagation in hydrogen-air mixtures
• Ignition under strained conditions: Unsteady flamelet progress variable modeling for diesel engine conditions in the transient counterflow configuration
• A phenomenological modelling framework for particle emission simulation in a direct-injection gasoline engine
• Thermal and chemical effects of differential diffusion in turbulent non-premixed H2 flames
• Numerical investigation of pulverized coal particle group combustion using tabulated chemistry
• Assessing multi-regime combustion in a novel burner configuration with large eddy simulations using tabulated chemistry
• Experimental and modeling assessment of sulfur release from coal under low and high heating rates
• Characterization of multi-regime reaction zones in a piloted inhomogeneous jet flame with local extinction
• Flame structure analysis of turbulent premixed/stratified flames with H2 addition considering differential diffusion and stretch effects
• Detailed analysis of early-stage NO formation in turbulent pulverized coal combustion with fuel-bound nitrogen
• Numerical Study of Quenching Distances for Side-Wall Quenching Using Detailed Diffusion and Chemistry
• Flamelet LES of a swirl-stabilized multi-stream pulverized coal burner in air and oxy-fuel atmospheres with pollutant formation
• Premixed flames for arbitrary combinations of strain and curvature
• Evaluation of Quadrature-based Moment Methods in turbulent premixed combustion
• Simulation of side-wall quenching of laminar premixed flames with manifold-based reduced kinetic models implemented in generalised coordinates
• Vapor pressures and latent heats of vaporization of Poly(oxymethylene) Dimethyl Ethers (OME3 and OME4) up to the vicinity of the critical temperature
• Detailed assessment of the thermochemistry in a side-wall quenching burner by simultaneous quantitative measurement of CO2, CO and temperature using laser diagnostics
• Large-eddy simulation of a multi-injection flame in a diesel engine environment using an unsteady flamelet/progress variable approach
• Carrier-phase DNS of detailed NOx formation in early-stage pulverized coal combustion with fuel-bound nitrogen
• Fully-resolved simulations of coal particle combustion using a detailed multi-step approach for heterogeneous kinetics
• Differences in formation and oxidation of Colombian coal chars in air and oxy-fuel atmospheres
• Flamelet tabulation methods for SOx formation in pulverized solid fuel combustion
• Effect of Flame-Wall Interaction on Local Heat Release of Methane and DME Combustion in a Side-Wall Quenching Geometry
• Numerical Investigation of Local Heat-Release Rates and Thermo-Chemical States in Side-Wall Quenching of Laminar Methane and Dimethyl Ether Flames
• IJER editorial: The future of the internal combustion engine
• Large Eddy Simulation of a laboratory-scale gas-assisted pulverized coal combustion chamber under oxy-fuel atmospheres using tabulated chemistry
• twoWayGPBEFoam: An open-source Eulerian QBMM solver for monokinetic bubbly flows
• Local flame structure analysis in turbulent CH4/air flames with multi-regime characteristics
• Effects of Soret diffusion on turbulent non-premixed H2 jet flames
• A comprehensive study of flamelet tabulation methods for pulverized coal combustion in a turbulent mixing layer—Part II: Strong heat losses and multi-mode combustion
• CFD Modeling of Gas-Fuel Interaction and Mixture Formation in a Gasoline Direct-Injection Engine Coupled with the ECN Spray G Injector
• Machine learning for predictive coal combustion CFD simulations—From detailed kinetics to HDMR Reduced-Order models
• Comparison of Eulerian QBMM and classical Eulerian–Eulerian method for the simulation of polydisperse bubbly flows
• Combustion regime identification from machine learning trained by Raman/Rayleigh line measurements
• Analysis of Gas-Assisted Pulverized Coal Combustion in Cambridge Coal Burner CCB1 Using FPV-LES
• Derivation and analysis of two-dimensional composition space equations for multi-regime combustion using orthogonal coordinates
• Can Small Polyaromatics Describe Their Larger Counterparts for Local Reactions? A Computational Study on the H-Abstraction Reaction by an H-Atom from Polyaromatics
• Strain Rate Effects on Head-on Quenching of Laminar Premixed Methane-air flames
• Non-equilibrium wall functions for large Eddy simulations of complex turbulent flows and heat transfer
• Numerical investigation of swirl-stabilized pulverized coal flames in air and oxy-fuel atmospheres by means of large eddy simulation coupled with tabulated chemistry
• Machine Learning of ignition delay times under dual-fuel engine conditions
• Numerical Investigation on the Effect of the Oxymethylene Ether-3 (OME3) Blending Ratio in Premixed Sooting Ethylene Flames
• Numerical Analysis of a Turbulent Pulverized Coal Flame Using a Flamelet/Progress Variable Approach and Modeling Experimental Artifacts
• Large eddy simulation/dynamic thickened flame modeling of a high Karlovitz number turbulent premixed jet flame
• Flamelet tabulation methods for solid fuel combustion with fuel-bound nitrogen
• Assessment of differential diffusion effects in flamelet modeling of oxy-fuel flames
• Large eddy simulation of Cambridge bluff-body coal (CCB2) flames with a flamelet progress variable model
• Investigation of the ignition processes of a multi-injection flame in a Diesel engine environment using the flamelet model
• A numerically robust method of moments with number density function reconstruction and its application to soot formation, growth and oxidation
• Closure of the scalar dissipation rate in the spray flamelet equations through a transport equation for the gradient of the mixture fraction
• Simultaneous PIV/SO 2 -PLIF imaging in multi-regime combustion processes
• A comprehensive study of flamelet tabulation methods for pulverized coal combustion in a turbulent mixing layer — Part I: A priori and budget analyses
• A self-contained composition space solution method for strained and curved premixed flamelets
• Influence of flow topology and scalar structure on flame-tangential diffusion in turbulent non-premixed combustion
• Flame Structure Analysis and Flamelet/Progress Variable Modelling of DME/Air Flames with Different Degrees of Premixing
• Numerical and experimental investigation of the laminar burning velocity of biofuels at atmospheric and high-pressure conditions
• An extended artificial thickening approach for strained premixed flames
• Assessing an experimental approach for chemical explosive mode and heat release rate using DNS data
• An experimental and numerical study on the combustion of lignites from different geographic origins
• Experimental and numerical investigation of a stagnation pulverised coal flame
• The role of tangential diffusion in evaluating the performance of flamelet models
• Assessing the relative importance of flame regimes in Raman/Rayleigh line measurements of turbulent lifted flames
• A self-contained progress variable space solution method for thermochemical variables and flame speed in freely-propagating premixed flamelets
• Evaluation of a flamelet/progress variable approach for pulverized coal combustion in a turbulent mixing layer
• Investigation of the Turbulent Near Wall Flame Behavior for a Sidewall Quenching Burner by Means of a Large Eddy Simulation and Tabulated Chemistry
• A Large Eddy Simulation Study on the Effect of Devolatilization Modelling and Char Combustion Mode Modelling on the Structure of a Large-Scale, Biomass and Coal Co-Fired Flame
• Fully coupled control of a spark-ignited engine in driving cycle simulations
• Multi-dimensional and transient effects on flamelet modeling for turbulent pulverized coal combustion
• Zero-flux approximations for multivariate quadrature-based moment methods
• A flamelet/progress variable approach for modeling coal particle ignition
• A physical-based approach for modeling cycle-to-cycle variations within a zero-dimensional/one-dimensional simulation environment
• A Computationally Efficient Implementation of Tabulated Combustion Chemistry based on Polynomials and Automatic Source Code Generation
• Comparative study of turbulence models for scale-resolving simulations of internal combustion engine flows
• Model-based virtual engine calibration with the help of phenomenological methods for spark-ignited engines
• A novel approach for efficient storage and retrieval of tabulated chemistry in reactive flow simulations
• Flame structure analysis and flamelet progress variable modelling of strained coal flames
• Generalized energy budget equations for Large-Eddy Simulations of scalar turbulence
• On the impact of the turbulent/non-turbulent interface on differential diffusion in a turbulent jet flow
• A Combined Numerical and Experimental Study of the 3D Tumble Structure and Piston Boundary Layer Development During the Intake Stroke of a Gasoline Engine
• A constrained control approach for the automated choice of an optimal progress variable for chemistry tabulation
• Bivariate extensions of the Extended Quadrature Method of Moments (EQMOM) to describe coupled droplet evaporation and heat-up
• Application of a Phenomenological Model for the Engine-Out Emissions of Unburned Hydrocarbons in Driving Cycles
• A Quasi-dimensional Model of the Ignition Delay for Combustion Modeling in Spark-Ignition Engines
• Development of an Ethanol Combustion Mechanism Based on a Hierarchical Optimization Approach
• Application of Algorithmic Differentiation for Exact Jacobians to the Universal Laminar Flame Solver
• Investigation of an IC Engine Intake Flow Based on Highly Resolved LES and PIV
• Detailed CFD simulations of a 5-MW Industrial-scale entrained-flow gasifier using instrinsic char conversion kinetics
• Gradient-free Flame Identification based on the 1D Raman/Rayleigh Measurement Data A new Combination of experimental and numerical Methods for Defining the local Combustion Regime in turbulent Flames
• Resolved flow simulation of pulverized coal particle devolatilization and ignition in air- and O 2 /CO 2 -atmospheres
• Flamelet/progress variable modeling of partial oxidation systems: From laboratory flames to pilot-scale reactors
• Speciation data for fuel-rich methane oxy-combustion and reforming under prototypical partial oxidation conditions
• Reducing the memory footprint in Large Eddy Simulations of reactive flows
• Detailed analysis of reacting particles in an entrained-flow gasifier
• A systematic study on the applicability and limits of detailed chemistry based NO x models for simulations of the entire engine operating map of spark-ignition engines
• Line segments in homogeneous scalar turbulence
• A multi-scale asymptotic scaling and regime analysis of flamelet equations including tangential diffusion effects for laminar and turbulent flames
• Analysis of structure, extinction and broadening in oxygen-enhanced non-premixed flames
• Spatially resolved experimental and numerical investigation of the flow through the intake port of an internal combustion engine,Étude numérique et expérimentale résolue dans l’espace de l’écoulement à travers le conduit d’admission d’un moteur à combustion interne
• Scale-resolving simulations in engine combustion process design based on a systematic approach for model development
• Identification of large-scale structure fluctuations in IC engines using POD-based conditional averaging,Identification de fluctuations de structure aux grandes échelles dans les moteurs à combustion interne utilisant des moyennes conditionnelles basées sur la POD
• A Combined Experimental and Numerical Study of Laminar and Turbulent Non-piloted Oxy-fuel Jet Flames Using a Direct Comparison of the Rayleigh Signal
• The impact of thermal diffusion on the structure of non-premixed laminar flames
• Reaction zone detection and characterization from Raman/Rayleigh line measurements in methane/air flames
• A phenomenological mixture homogenization model for spark-ignition direct-injection engines
• A priori analysis of differential diffusion for model development for scale-resolving simulations
• Strategies to Define Surrogate Fuels for the Description of the Multicomponent Evaporation Behavior of Hydrocarbon Fuels
• A comparative study of intake and exhaust port modeling strategies for scale-resolving engine simulations
• In-situ tracking of mixture fraction gradient trajectories and unsteady flamelet analysis in turbulent non-premixed combustion
• Detailed particle nucleation modeling in a sooting ethylene flame using a Conditional Quadrature Method of Moments (CQMOM)
• Comparative flame structure investigation of normal and inverse turbulent non-premixed oxy-fuel flames using experimentally recorded and numerically predicted Rayleigh and OH-PLIF signals
• Flamelet budget and regime analysis for non-premixed tubular flames
• Numerical study of natural gas reforming by non-catalytic partial oxidation based on the Virtuhcon Benchmark
• Dissipation element analysis of a turbulent non-premixed jet flame
• Simulation of bubbly flows with special numerical treatments of the semi-conservative and fully conservative two-fluid model
• Regime identification from Raman/Rayleigh line measurements in partially premixed flames
• Wall heat fluxes and CO formation/oxidation during laminar and turbulent side-wall quenching of methane and DME flames
• Detailed modeling of soot particle formation and comparison to optical diagnostics and size distribution measurements in premixed flames using a method of moments
• Large Eddy Simulation with tabulated chemistry of an experimental sidewall quenching burner
• The impact of thermal diffusion on the structure of non-premixed flames
• LES flamelet-progress variable modeling and measurements of a turbulent partially-premixed dimethyl ether jet flame
• Laminar burning velocity measurements using the Heat Flux method and numerical predictions of iso-octane/ethanol blends for different preheat temperatures
• Steady flamelet progress-variable (FPV) modeling and simulation of a high-pressure gasifier
• Application of proper orthogonal decomposition methods in reactive pore diffusion simulations
• Dissipative range scaling of higher order structure functions for velocity and passive scalars
• Numerical simulation of pulverized coal MILD combustion considering advanced heterogeneous combustion model
• Applying Representative Interactive Flamelets (RIF) with Special Emphasis on Pollutant Formation to Simulate a DI Diesel Engine with Roof-Shaped Combustion Chamber and Tumble Charge Motion
• Investigations of an inverse Diffusion Model Flame for the Characterization of Gasification Processes
• Kinetic modelling of sawdust and beech wood pyrolysis in drop tube reactors using advanced predictive models
• Applying representative interactive flamelets (RIF) with special emphasis on pollutant formation to simulate a di diesel engine with roof-shaped combustion chamber and tumble charge motion
• Evaluation of modeling approaches for nox formation in a common-rail di diesel engine within the framework of representative interactive flamelets (RIF)
• Evaluation of scale resolving turbulence generation methods for Large Eddy Simulation of turbulent flows
• Simulation of entrained flow gasification with advanced coal conversion submodels. Part 2: Char conversion
• The analysis of chemical time scales in a partial oxidation flame
• Numerical simulation of pulverized coal MILD combustion using a new heterogeneous combustion submodel
• Probability density function approach coupled with detailed chemical kinetics for the prediction of knock in turbocharged direct injection spark ignition engines
• A consistent flamelet formulation for a reacting char particle considering curvature effects
• The influence of intra-droplet heat and mass transfer limitations in evaporation of binary hydrocarbon mixtures
• Simulation of entrained flow gasification with advanced coal conversion submodels. Part 1: Pyrolysis
• Flamelet-modeling of inverse rich diffusion flames
• Towards comprehensive coal combustion modelling for les
• The influence of non-ideal vapor-liquid equilibrium on the evaporation of ethanol/iso-octane droplets
• Experimental and numerical study of rich inverse diffusion flame structure
• An abstraction layer for efficient memory management of tabulated chemistry and flamelet solutions
• Development of an inverse diffusion partial oxidation flame and model burner contributing to the development of 3rd generation coal gasifiers
• Evaluation of radiation modeling approaches for non-premixed flamelets considering a laminar methane air flame
• Flamelet modeling of coal particle ignition
• Detailed investigation of pyrolysis modeling for pulverized coal MILD combustion
• Numerical study of the partial oxidation of a coal particle in steam and dry air atmospheres
• Flamelet-based time-scale analysis of a high-pressure gasifier
• A consistent Flamelet model to describe the interaction of combustion chemistry and mixing in the controlled auto ignition regime
• Numerical investigation of cyclic variations in gasoline engines using a hybrid URANS/LES modeling approach
• Implementation and validation of the G-equation model coupled with flamelet libraries for simulating premixed combustion in I.C. engines
• Applying an extended flamelet model for a multiple injection operating strategy in a common-rail di diesel engine
• An extended flamelet model for multiple injections in di Diesel engines
• Hybrid URANS/LES turbulence simulation of vortex shedding behind a triangular flameholder
• An experimental and numerical investigation of turbulent flame propagation and flame structure in a turbo-charged direct injection gasoline engine
• Detached eddy simulation of cyclic large scale fluctuations in a simplified engine setup
• A quasi-dimensional model of turbulence and global charge motion for spark ignition engines with fully variable valvetrains
• Detailed coal pyrolysis modeling using a kinetic preprocessor for entrained flow gasification simulation
• Large Eddy Simulation of coal combustion in a large-scale laboratory furnace
• Determination of laminar burning velocities for lean low calorific H2/N2 and H2/CO/N2 gas mixtures
• Experimental and numerical analysis of iso-octane/ethanol sprays under gasoline engine conditions
• Modeling soot formation in premixed flames using an Extended Conditional Quadrature Method of Moments
• From laboratory-scale experiments to industrial-scale CFD simulations of entrained flow coal gasification
• Detailed radiation modeling of a partial-oxidation flame
• Direct numerical simulation of reacting char particles in turbulent environments
• The influence of differential diffusion in turbulent oxygen enhanced methane flames
• The influence of differential evaporation on the structure of a three-component biofuel spray
• Detailed modeling of si engines in driving cycle simulations for fuel consumption analysis
• Computational fluid dynamics modelling of non-premixed combustion in direct injection diesel engines
• Applying representative interactive flamelets (RIF) with special emphasis on pollutant formation to simulate a di diesel engine with roof-shaped combustion chamber and tumble charge motion
• Differences between Iso-octane and methane during wall quenching with respect to HC emissions
• A two mixture fraction flamelet model applied to split injections in a di Diesel engine
• Modelling of ignition mechanisms and pollutant formation in direct-injection diesel engines with multiple injections
• A two mixture fraction flamelet model applied to split injections in a DI diesel engine
• Modelling the effect of split injections in diesel engines using representative interactive flamelets
• Numerical simulation and laser-based imaging of mixture formation, ignition and soot formation in a diesel spray
• Simulation von Mehrfacheinspritzungen in direkteinspritzenden Dieselmotoren mit einem zweidimensionalen Flamelet-Modell
• Combined experimental and numerical analysis of the turbulent flame propagation and structure in a direct injection gasoline engine. Flame structures in a direct injection gasoline engine,Kombinierte Experimentelle und Numerische Analyse der Turbulenten Flammenausbreitung und -struktur in einem Direkteinspritzenden Ottomotor: Flammenstrukturen in einem Direkteinspritzenden Ottomotor
• Numerical simulation and laser-based imaging of mixture formation, ignition, and soot formation in a diesel spray
• Modeling of HCCI combustion using adaptive chemical kinetics
• Development of adaptive kinetics for application in combustion systems
• Aggregate formation in sooting counterflow diffusion flames
• Modeling DI-diesel combustion using the eulerian particle flamelet model (EPFM)
• Quenching of laminar iso-octane flames at cold walls
• Simulation of combustion in diesel engines using an Eulerian Particle Flamelet Model
• Simulation of combustion in direct injection diesel engines using a Eulerian particle flamelet model
• Aggregate formation in sooting counterflow diffusion flames
• Simulation of combustion in direct injection diesel engines using a Eulerian particle flamelet model
• Aggregate formation in sooting counterflow diffusion flames
• Development of adaptive kinetics for application in combustion systems
• Simulation of combustion in direct injection diesel engines using a Eulerian particle flamelet model
• Development of adaptive kinetics for application in combustion systems
• Comparative analysis of pyrolysis models including SFOR, CRECK, and Bio-CPD to predict reaction kinetics and products from extracted biomass components
• Thermodynamic assessment of an iron-based circular energy economy for carbon-free power supply
• Homogeneous ignition and volatile flame structure of single bituminous coal and walnut shell particles: Effects of particle size and gas atmosphere
• Investigation of the Coupling Schemes between the Discrete and the Continuous Phase in the Numerical Simulation of a 60 kWth Swirling Pulverised Solid Fuel Flame under Oxyfuel Conditions
• Forced ignition of cool, warm and hot flames in a laminar non-premixed counterflow of DME versus air
• Carrier-phase DNS study of particle size distribution effects on iron particle ignition in a turbulent mixing layer
• Numerical analysis and flamelet modeling of NOx formation in a thermodiffusively unstable premixed hydrogen flame at elevated-pressure conditions
• Modeling of effusion cooling air-flame interaction using thermochemical manifolds
• Carrier-Phase DNS of Ignition and Combustion of Iron Particles in a Turbulent Mixing Layer
• Chemical reactor network modeling in the context of solid fuel combustion under oxy-fuel atmospheres
• Characterization of near-wall flow and in-cylinder free-stream turbulence during the intake phase of a direct-injection engine: A flow bench study
• Ignition and kinetic-limited oxidation analysis of single iron microparticles in hot laminar flows
• LES of a swirl-stabilized 40 kW t h biomass flame and comparison to a coal flame
• Modeling homogeneous ignition processes of clustering solid particle clouds in isotropic turbulence
• Scale-bridging within a complex model hierarchy for investigation of a metal-fueled circular energy economy by use of Bayesian model calibration with model error quantification
• Evaluation of hydrogen/ammonia substitute fuel mixtures for methane: Effect of differential diffusion
• Can flamelet manifolds capture the interactions of thermo-diffusive instabilities and turbulence in lean hydrogen flames? - An a-priori analysis
• Simulation of the Thermoacoustic Response of an Aero-Engine Gas Turbine Fuel Injector Using a Hybrid CFD-CAA Method
• A joint numerical study of multi-regime turbulent combustion
• Experimental and numerical investigation on soot formation and evolution of particle size distribution in laminar counterflow ethylene flames
• Application of dense neural networks for manifold-based modeling of flame-wall interactions
• Assessment of flamelet manifolds for turbulent flame-wall interactions in Large-Eddy Simulations
• ACOUSTIC SCATTERING BEHAVIOUR OF AN AERO ENGINE INJECTOR: NUMERICAL INVESTIGATION USING COMPRESSIBLE CFD AND CAA
• A 3D computational study of the formation, growth and oxidation of soot particles in an optically accessible direct-injection spark-ignition engine using quadrature-based methods of moments
• LARGE EDDY SIMULATION OF SOOT FORMATION IN A REAL AERO-ENGINE COMBUSTOR USING TABULATED CHEMISTRY AND A QUADRATURE-BASED METHOD OF MOMENTS
• The future of ship engines: Renewable fuels and enabling technologies for decarbonization
• NUMERICAL INVESTIGATION OF THE LOCAL THERMO-CHEMICAL STATE IN A THERMO-ACOUSTICALLY UNSTABLE DUAL SWIRL GAS TURBINE MODEL COMBUSTOR
• Application of dense neural networks for manifold-based modeling of flame-wall interactions
• Large eddy simulation of OME3 and OME4 spray combustion under heavy-duty conditions
• Experimental and numerical study on the effect of oxymethylene ether-3 (OME3) on soot particle formation
• SIMULATION OF THE THERMOACOUSTIC RESPONSE OF AN AERO-ENGINE GAS TURBINE FUEL INJECTOR USING A HYBRID CFD-CAA METHOD
• A manifold-based reduction method for side-wall quenching considering differential diffusion effects and its application to a laminar lean dimethyl ether flame
• A HYBRID, RUNTIME COUPLED INCOMPRESSIBLE CFD/CAA METHOD FOR ANALYSIS OF THERMOACOUSTIC INSTABILITIES
• TOWARDS PRIMARY BREAKUP SIMULATION OF A COMPLETE AIRCRAFT NOZZLE AT REALISTIC AIRCRAFT CONDITIONS
• Hydrogen: Fueling EU-Morocco Energy Cooperation?
• On the closure of curvature in 2D flamelet theory
• A four-fuel-stream flamelet model for large-eddy simulation of piloted pulverized coal/ammonia co-combustion
• Modeling the oxidation of iron microparticles during the reactive cooling phase
• Carrier-phase direct numerical simulation and flamelet modeling of alkali metal emissions from pulverized biomass flames
• Analysis of potential soot breakthrough during oxidation at aero-engine relevant conditions
• An extension of the artificially thickened flame approach for premixed hydrogen flames with intrinsic instabilities
• Carrier-phase direct numerical simulation and flamelet modeling of NOx formation in a pulverized coal/ammonia co-firing flame
• Comprehensive analysis of the effect of oxyfuel atmospheres on solid fuel combustion using Large Eddy Simulations
• Effect of oxidizer composition on flame propagation modes in iron particle clusters
• Evaluation of turbulent co-flow effects on liquid fuel atomization including spray evolution from a pressure swirl atomizer
• Nanoparticle formation in the boundary layer of burning iron microparticles: Modeling and simulation
• Large eddy simulation based seamless VOF-LPT approach for describing atomization and evaporation processes: Application to jets in crossflow
• A chemical reactor network approach for a gas-assisted iron dust flame in a laboratory-scale combustor
• Flamelet LES of turbulent premixed/stratified flames with H2 addition
• Influence of the devolatilisation kinetics on the numerical simulation of pulverised fuel swirl flames under oxyfuel conditions