(UKCTRF) UK Consortium on Turbulent Reacting Flows
Lead Research Organisation:
IMPERIAL COLLEGE LONDON
Department Name: Mechanical Engineering
Abstract
Abstracts are not currently available in GtR for all funded research. This is normally because the abstract was not required at the time of proposal submission, but may be because it included sensitive information such as personal details.
Publications
Xia Y.
(2017)
Simulating flame response to acoustic excitation for an industrial gas turbine combustor
in 24th International Congress on Sound and Vibration, ICSV 2017
Gong Y
(2021)
Numerical analysis of indirect noise generated by compositional inhomogeneities using large eddy simulation
in AIP Advances
Tang H
(2023)
On the effect of turbulent fluctuations on precipitation: A direct numerical simulation - population balance study
in Chemical Engineering Science
Jones W
(2017)
An investigation of a turbulent spray flame using Large Eddy Simulation with a stochastic breakup model
in Combustion and Flame
Franke L
(2017)
Tabulation of combustion chemistry via Artificial Neural Networks (ANNs): Methodology and application to LES-PDF simulation of Sydney flame L
in Combustion and Flame
Sewerin F
(2015)
A methodology for the integration of stiff chemical kinetics on GPUs
in Combustion and Flame
Bulat G
(2014)
NO and CO formation in an industrial gas-turbine combustion chamber using LES with the Eulerian sub-grid PDF method
in Combustion and Flame
Liu A
(2020)
Population balance modelling and laser diagnostic validation of soot particle evolution in laminar ethylene diffusion flames
in Combustion and Flame
Noh D
(2018)
Comparison of droplet evaporation models for a turbulent, non-swirling jet flame with a polydisperse droplet distribution
in Combustion and Flame
Severin F
(2018)
An LES-PBE-PDF approach for predicting the soot particle size distribution in turbulent flames'
in Combustion and Flame
Sewerin F
(2018)
An LES-PBE-PDF approach for predicting the soot particle size distribution in turbulent flames
in Combustion and Flame
Koniavitis P
(2018)
Reduction of a detailed chemical mechanism for a kerosene surrogate via RCCE-CSP
in Combustion and Flame
Elbahloul S
(2015)
Rate-Controlled Constrained Equilibrium (RCCE) simulations of turbulent partially premixed flames (Sandia D/E/F) and comparison with detailed chemistry
in Combustion and Flame
Koniavitis P
(2017)
A methodology for derivation of RCCE-reduced mechanisms via CSP
in Combustion and Flame
Liu A
(2019)
A conservative method for numerical solution of the population balance equation, and application to soot formation
in Combustion and Flame
Fredrich D
(2019)
The stochastic fields method applied to a partially premixed swirl flame with wall heat transfer
in Combustion and Flame
Zeng W
(2019)
Modelling of Sub-Grid Scale Reaction Rate Based on a Novel Series Model: Application to a Premixed Bluff-Body Stabilised Flame
in Combustion Science and Technology
Fredrich D
(2018)
Application of the Eulerian subgrid Probability Density Function method in the Large Eddy Simulation of a partially premixed swirl flame
in Combustion Science and Technology
Sewerin F
(2019)
Algorithmic Aspects of the LES-PBE-PDF Method for Modeling Soot Particle Size Distributions in Turbulent Flames
in Combustion Science and Technology
Xia Y
(2019)
Numerical prediction of the Flame Describing Function and thermoacoustic limit cycle for a pressurised gas turbine combustor
in Combustion Science and Technology
Jones W
(2019)
Assessing the Effect of Differential Diffusion for Stratified Lean Premixed Turbulent Flames with the Use of LES-PDF Framework
in Combustion Science and Technology
Noh D
(2019)
Investigation of the Jet-Flame Interaction by Large Eddy Simulation and Proper Decomposition Method
in Combustion Science and Technology
Dodoulas I
(2015)
Analysis of extinction in a non-premixed turbulent flame using large eddy simulation and the chemical explosion mode analysis
in Combustion Theory and Modelling
Akridis P
(2016)
Modelling of soot formation in laminar diffusion flames using a comprehensive CFD-PBE model with detailed gas-phase chemistry
in Combustion Theory and Modelling
Picciani MA
(2018)
A Thickened Stochastic Fields Approach for Turbulent Combustion Simulation.
in Flow, turbulence and combustion
Jones W
(2015)
Examination of an Oscillating Flame in the Turbulent Flow Around a Bluff Body with Large Eddy Simulation Based on the Probability Density Function Method
in Flow, Turbulence and Combustion
Vogiatzaki K
(2015)
Mixing Modelling Framework Based on Multiple Mapping Conditioning for the Prediction of Turbulent Flame Extinction
in Flow, Turbulence and Combustion
Gallot-Lavallée S
(2021)
Large Eddy Simulation of an Ethanol Spray Flame with Secondary Droplet Breakup
in Flow, Turbulence and Combustion
Fredrich D
(2020)
Thermo-acoustic Instabilities in the PRECCINSTA Combustor Investigated Using a Compressible LES-pdf Approach
in Flow, Turbulence and Combustion
Brauner T
(2016)
LES of the Cambridge Stratified Swirl Burner using a Sub-grid pdf Approach
in Flow, Turbulence and Combustion
Gong Y
(2023)
Numerical Investigation of Combustion Instabilities in Swirling Flames with Hydrogen Enrichment
in Flow, Turbulence and Combustion
Picciani MA
(2018)
Resolution Requirements in Stochastic Field Simulation of Turbulent Premixed Flames.
in Flow, turbulence and combustion
Xia Y
(2018)
Dispersion of Entropy Perturbations Transporting through an Industrial Gas Turbine Combustor.
in Flow, turbulence and combustion
Rigopoulos S
(2019)
Modelling of Soot Aerosol Dynamics in Turbulent Flow
in Flow, Turbulence and Combustion
Almeida Y
(2019)
Large Eddy Simulation of Supersonic Combustion Using the Eulerian Stochastic Fields Method
in Flow, Turbulence and Combustion
Gong Y
(2021)
Study of a Premixed Turbulent Counter-Flow Flame with a Large Eddy Simulation Method
in Flow, Turbulence and Combustion
Daniel Fredrich
(2022)
Large Eddy Simulation of a Reacting Kerosene Spray in Hot Vitiated Cross-Flow
in Flow, Turbulence and Combustion
Ren S
(2023)
Hydrogen-enriched methane combustion in a swirl vortex-tube combustor
in Fuel
Xia Y.
(2016)
Dispersion of entropy waves advecting through combustor chambers
in ICSV 2016 - 23rd International Congress on Sound and Vibration: From Ancient to Modern Acoustics
Alzwayi A
(2014)
Large eddy simulation of transition of free convection flow over an inclined upward facing heated plate
in International Communications in Heat and Mass Transfer
Tang H
(2020)
A methodology for coupling DNS and discretised population balance for modelling turbulent precipitation
in International Journal of Heat and Fluid Flow
Bulat G
(2015)
Large eddy simulations of isothermal confined swirling flow in an industrial gas-turbine
in International Journal of Heat and Fluid Flow
Navarro-Martinez S
(2014)
Large eddy simulation of spray atomization with a probability density function method
in International Journal of Multiphase Flow
Fredrich D
(2023)
Longitudinal and azimuthal thermo-acoustic instabilities in an industrial gas turbine combustor operating at elevated pressure
in International Journal of Spray and Combustion Dynamics
Gong Y.
(2022)
Large Eddy Simulation of compositional indirect noises generated in a non-isentropic nozzle
in Internoise 2022 - 51st International Congress and Exposition on Noise Control Engineering
Han X
(2018)
The Effect of Stratification Ratio on the Macrostructure of Stratified Swirl Flames: Experimental and Numerical Study
in Journal of Engineering for Gas Turbines and Power
Tsagkaridis M
(2022)
Analysis of turbulent coagulation in a jet with discretised population balance and DNS
in Journal of Fluid Mechanics
Tianjie Ding
(2021)
Combustion and Flame
in Machine learning tabulation of thermochemistry in turbulent combustion: An approach based on hybrid flamelet/random data and multiple multilayer perceptrons
Ren S
(2022)
Stabilization mechanism revelation of a novel vortex-tube combustion technique: LES with sgs-pdf approach
in Physics of Fluids
| Description | This is a consortium utilising the HPC computer, Archer to study turbulent reacting flows. Since around 95% of current energy generation and transport is fuelled by the combustion of fossil fuels, a large proportion of which are, in future, likely to be be replaced by renewable fuels - a situation that is likely to remain for the foreseeable future - the subject has wide ranging and practically important applications. |
| Exploitation Route | Through publications in the archival scientific literature and via presentations at conferences and Symposia. |
| Sectors | Aerospace Defence and Marine Energy Transport |
| URL | Http://www.ukctrf.co.uk |
| Description | The stochastic fields method for solving the evolution equation for the joint pdf of the chemical species mass fractions needed to describe reaction in a turbulent flow has been adopted by Rolls-Royce Aero-engines and incorporated into their in-house Large Eddy simulation code PRECIS-UNS. THe method has also be used in conjunction with the in-house CFD code Boffin-LES by Siemens Industrial Gas Turbines and GE(Switzerland). The method provides an accurate means of accounting for turbulence-chemistry that is needed in the design of efficient low pollutant emissions gas turbine combustion chambers. |
| First Year Of Impact | 2016 |
| Sector | Aerospace, Defence and Marine,Energy |
| Impact Types | Economic |
| Description | Advanced Gas Turbine cycles for high efficiency and sustainable future conventional generation |
| Amount | £971,987 (GBP) |
| Funding ID | EP/M015300/1 |
| Organisation | Engineering and Physical Sciences Research Council (EPSRC) |
| Sector | Public |
| Country | United Kingdom |
| Start | 05/2015 |
| End | 11/2018 |
| Description | Clear Skies: Dreamcode |
| Amount | £250,000 (GBP) |
| Funding ID | SP1-JTI-CS-2013-01-620143 |
| Organisation | European Commission |
| Sector | Public |
| Country | Belgium |
| Start | 11/2014 |
| End | 11/2016 |
| Description | LES of industrial gas turbines |
| Amount | £200,000 (GBP) |
| Organisation | Siemens AG |
| Sector | Private |
| Country | Germany |
| Start | 11/2011 |
| End | 10/2015 |
| Description | Combustion LES |
| Organisation | General Electric |
| Country | United States |
| Sector | Private |
| PI Contribution | Simulation of Gas Turbine Combustion Chambers |
| Collaborator Contribution | The provision of experimental results |
| Impact | Scientific publications |
| Start Year | 2015 |
| Description | Compressible LES |
| Organisation | Siemens AG |
| Department | Siemens Industrial Turbomachinery Ltd |
| Country | United Kingdom |
| Sector | Private |
| PI Contribution | The development of a compressible LES method for simulatinf Therm-acoustic instabilities |
| Collaborator Contribution | The provision of measured data |
| Impact | Scientific publications |
| Start Year | 2015 |
| Description | Nano Particles in Turbulent Flow |
| Organisation | ETH Zurich |
| Country | Switzerland |
| Sector | Academic/University |
| PI Contribution | Simulations of turbulent flows laden with nano particles |
| Collaborator Contribution | A complementary experimental study is being undertaken |
| Impact | None to date |
| Start Year | 2019 |
| Description | Soot Formation |
| Organisation | Shanghai Jiao Tong University |
| Country | China |
| Sector | Academic/University |
| PI Contribution | Simulation of Soot formation in Turbulent Flames |
| Collaborator Contribution | A complementary study of soot formation is being undertaken |
| Impact | None to date |
| Start Year | 2018 |