Volumes | Turbo Expo: Power for Land, Sea, and Air | American Society of Mechanical Engineers Digital Collection

Topics: Combustion chambers , Combustion systems , Flow (Dynamics) , Pressure , Angular momentum , Design , Domes (Structural elements) , Kinematics , Combustion , Computational fluid dynamics

An Overview of Low-Emission Combustion Research at NASA Glenn

Dhanireddy R. Reddy, Chi-Ming Lee

GT 2016; V04AT04A003doi:https://doi.org/10.1115/GT2016-56100

Abstract

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Topics: Combustion , Emissions , NASA , Nitrogen oxides , Aeronautics , Aircraft , Aircraft propulsion , Aviation , Combustion technologies , Engines

Broadband Combustion Noise Simulation of the PRECCINSTA Burner Based on Stochastic Sound Sources

Felix Grimm, Duncan Ohno, Roland Ewert, Jürgen Dierke, Berthold Noll, Manfred Aigner

GT 2016; V04AT04A004doi:https://doi.org/10.1115/GT2016-56124

Abstract

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Topics: Combustion , Noise (Sound) , Simulation , Acoustics , Computational fluid dynamics , Particulate matter , Pressure , Reynolds-averaged Navier–Stokes equations , Statistics , Turbulence

Coke Deposition Effect on the Flow Distribution Characteristics of Kerosene Under Supercritical Pressure

H. R. Huang, H. W. Deng, G. Q. Xu, Z. X. Jia, Y. C. Fu

GT 2016; V04AT04A005doi:https://doi.org/10.1115/GT2016-56146

Abstract

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Topics: Coke , Flow (Dynamics) , Pressure , Aviation , Fuels

Prediction of Confined Flame Flashback Limits Using Boundary Layer Separation Theory

Vera Hoferichter, Christoph Hirsch, Thomas Sattelmayer

GT 2016; V04AT04A006doi:https://doi.org/10.1115/GT2016-56155

Abstract

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Topics: Boundary layers , Flames , Separation (Technology) , Combustion , Pressure , Combustion chambers , Fuels , Turbulence , Ducts , Emissions

Influence of Boundary Layer Air Injection on Flashback of Premixed Hydrogen-Air Flames

Vera Hoferichter, Payam Mohammadzadeh Keleshtery, Christoph Hirsch, Thomas Sattelmayer, Yoshikazu Matsumura

GT 2016; V04AT04A007doi:https://doi.org/10.1115/GT2016-56156

Abstract

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Topics: Boundary layers , Flames , Hydrogen , Ejectors , Gas turbines , Combustion , Emissions , Flow (Dynamics) , Fluids , Fuels

Experimental Study of the Interaction of Water Sprays With Swirling Premixed Natural Gas Flames

Stephan Lellek, Christoph Barfuß, Thomas Sattelmayer

GT 2016; V04AT04A008doi:https://doi.org/10.1115/GT2016-56158

Abstract

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Topics: Flames , Natural gas , Sprays , Swirling flow , Water , Underground injection , Emissions , Combustion , Combustion chambers , Temperature

Liquid Fuel Composition Effects on Forced, Non-Premixed Ignition

Brandon Sforzo, Hoang Dao, Sheng Wei, Jerry Seitzman

GT 2016; V04AT04A009doi:https://doi.org/10.1115/GT2016-56163

Abstract

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Topics: Fuels , Ignition , Probability , Air flow , Atmospheric pressure , Combustion chambers , Computer simulation , Engineering simulation , Fluids , Gas turbines

Comparison of the Combustion Characteristics of Liquid Single-Component Fuels in a Gas Turbine Model Combustor

Jasper Grohmann, William O’Loughlin, Wolfgang Meier, Manfred Aigner

GT 2016; V04AT04A010doi:https://doi.org/10.1115/GT2016-56177

Abstract

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Topics: Combustion , Combustion chambers , Fuels , Gas turbines , Flames , Flow (Dynamics) , Sprays , Atmospheric pressure , Boundary-value problems , Chemiluminescence

Parallelized, Automated, Predictive, Imprint Cooling Model for Combustor Liners

Alejandro M. Briones, Brent A. Rankin, Scott D. Stouffer, Timothy J. Erdmann, David L. Burrus

GT 2016; V04AT04A011doi:https://doi.org/10.1115/GT2016-56187

Abstract

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Topics: Combustion chambers , Cooling , Flow (Dynamics) , Jets , Enthalpy , Turbulence , Discharge coefficient , Geometry , Simulation , Algorithms

NOx Correlation for an Industrial 10 MW Non-Premixed Gas Turbine Combustor for High Hydrogen Fuels

Daniel Kroniger, Manfred Wirsum, Atsushi Horikawa, Kunio Okada, Masahide Kazari

GT 2016; V04AT04A012doi:https://doi.org/10.1115/GT2016-56189

Abstract

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Topics: Combustion chambers , Gas turbines , Hydrogen fuels , Nitrogen oxides , Hydrogen , Pressure , Fuels , Temperature , Emissions , High pressure (Physics)

Numerical and Experimental Results From a Common-Source High-G Ultra-Compact Combustor

Andrew E. Cottle, Marc D. Polanka

GT 2016; V04AT04A013doi:https://doi.org/10.1115/GT2016-56215

Abstract

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Topics: Combustion chambers , Cavities , Flow (Dynamics) , Combustion , Compressors , Computational fluid dynamics , Diffusers , Jets , Air Force , Aircraft

Investigation of Air Injection and Cavity Size Within a Circumferential Combustor to Increase G-Load and Residence Time

Andrew E. Cottle, Marc D. Polanka, Larry P. Goss, Corey Z. Goss

GT 2016; V04AT04A014doi:https://doi.org/10.1115/GT2016-56216

Abstract

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Topics: Cavities , Combustion chambers , Stress , Combustion , Flow (Dynamics) , Fuels , Air flow , Computational fluid dynamics , Air Force , Flames

A Mutual Nearest Neighbours Based Chaotic Synchronization Index to Detect Thermo-Acoustic Coupling in Gas Turbine Combustion Instabilities

S. Chiocchini, T. Pagliaroli, R. Camussi, E. Giacomazzi

GT 2016; V04AT04A015doi:https://doi.org/10.1115/GT2016-56222

Abstract

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Topics: Acoustics , Combustion , Gas turbines , Synchronization , Oscillations , Pressure , Signals , Combustion chambers , Fluctuations (Physics) , Heat

Predicting Flashback Limits of a Gas Turbine Model Combustor Based on Velocity and Fuel Concentration for H2-Air-Mixtures

Matthias Utschick, Daniel Eiringhaus, Christian Köhler, Thomas Sattelmayer

GT 2016; V04AT04A016doi:https://doi.org/10.1115/GT2016-56245

Abstract

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Topics: Combustion chambers , Fuels , Gas turbines , Flames , Flow (Dynamics) , Ejectors , Air flow , Turbulence , Atmospheric pressure , Combustion

Flame Holding in the Premixing Zone of a Gas Turbine Model Combustor After Forced Ignition of H2-NG-Air-Mixtures

Matthias Utschick, Thomas Sattelmayer

GT 2016; V04AT04A017doi:https://doi.org/10.1115/GT2016-56246

Abstract

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Topics: Combustion chambers , Flames , Gas turbines , Ignition , Fuels , Ejectors , Hydrogen , Air flow , Atmospheric pressure , Fuel injectors

Impact of Heat Release Distribution on the Spinning Modes of an Annular Combustor With Multiple Matrix Burners

Davide Laera, Kevin Prieur, Daniel Durox, Thierry Schuller, Sergio M. Camporeale, Sébastien Candel

GT 2016; V04AT04A018doi:https://doi.org/10.1115/GT2016-56309

Abstract

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Topics: Combustion chambers , Heat , Spin (Aerodynamics) , Spinning (Textile) , Engineering simulation , Flames , Simulation , Acoustics , Combustion , Aircraft engines

Study of Development of a Novel Dual Phase Airblast Injector for Gas Turbine Combustor

Jianing Li, Mahmoud Hamza, Arul Kumaran, Umesh Bhayaraju, San-Mou Jeng

GT 2016; V04AT04A019doi:https://doi.org/10.1115/GT2016-56340

Abstract

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Topics: Combustion chambers , Ejectors , Gas turbines , Fuels , Sprays , Swirling flow , Surface mount devices , Aerodynamics , Drops , Engines

Reacting Pressurized Spray Combustor Dynamics: Part 2 — High Speed Planar Measurements

I. Chterev, N. Rock, H. Ek, T. Smith, B. Emerson, D. R. Noble, E. Mayhew, T. Lee, N. Jiang, S. Roy, J. M. Seitzman, T. Lieuwen

GT 2016; V04AT04A020doi:https://doi.org/10.1115/GT2016-56345

Abstract

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Topics: Combustion chambers , Dynamics (Mechanics) , Sprays , Fuels , Signals , Flames , Emissions , Fluorescence , Lasers , Shear (Mechanics)

Reacting Pressurized Spray Combustor Dynamics: Part 1 — Fuel Sensitivities and Blowoff Characterization

Nicholas Rock, Ianko Chterev, Travis Smith, Hanna Ek, Benjamin Emerson, David Noble, Jerry Seitzman, Tim Lieuwen

GT 2016; V04AT04A021doi:https://doi.org/10.1115/GT2016-56346

Abstract

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Topics: Combustion chambers , Dynamics (Mechanics) , Fuels , Sprays , Temperature , Pressure , Phase transition temperature , Flames , Jet fuels

Influence of Heat Transfer and Material Temperature on Combustion Instabilities in a Swirl Burner

Christian Kraus, Laurent Selle, Thierry Poinsot, Christoph M. Arndt, Henning Bockhorn

GT 2016; V04AT04A022doi:https://doi.org/10.1115/GT2016-56368

Abstract

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Topics: Combustion , Heat transfer , Temperature , Combustion chambers , Computation , Fuels , Modeling , Accounting , Computational fluid dynamics , Design

Large-Eddy Simulation and Linear Acoustic Analysis of a Diffusion Swirling Flame Under Forcing and Self-Excitation

Man Zhang

GT 2016; V04AT04A023doi:https://doi.org/10.1115/GT2016-56405

Abstract

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Topics: Acoustics , Diffusion (Physics) , Excitation , Flames , Large eddy simulation , Swirling flow , Oscillations , Combustion chambers , Pressure , Fast Fourier transforms

Comparison of Numerical Combustion Models for Hydrogen and Hydrogen-Rich Syngas Applied for Dry-Low-NO_x-Micromix-Combustion

H. H.-W. Funke, N. Beckmann, J. Keinz, S. Abanteriba

GT 2016; V04AT04A024doi:https://doi.org/10.1115/GT2016-56430

Abstract

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Topics: Combustion , Hydrogen , Syngas , Flamelet generated manifold , Emissions , Flames , Combustion chambers , Nitrogen oxides , Chemistry , Combustion technologies

Impact of Quarter Wave Tube Arrangement on Damping of Azimuthal Modes

Max Zahn, Moritz Schulze, Christoph Hirsch, Thomas Sattelmayer

GT 2016; V04AT04A025doi:https://doi.org/10.1115/GT2016-56450

Abstract

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Topics: Damping , Waves , Acoustics , Reflectance , Boundary-value problems , Cavities , Dimensions , Dynamics (Mechanics) , Excitation , Longitudinal waves

Impact of Swirling Flow Structure on Shear Layer Vorticity Fluctuation Mechanisms

Benjamin Mathews, Samuel Hansford, Jacqueline O’Connor

GT 2016; V04AT04A026doi:https://doi.org/10.1115/GT2016-56460

Abstract

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Topics: Shear (Mechanics) , Swirling flow , Vorticity , Fluctuations (Physics) , Flow (Dynamics) , Acoustics , Dynamics (Mechanics) , Flames , Boundary-value problems , Combustion

Experimental Study of a Low-NO_x Lean Direct Injection Combustor Design

Abdelallah Ahmed, Jacob Haseman, Samir Tambe, San-Mou Jeng

GT 2016; V04AT04A027doi:https://doi.org/10.1115/GT2016-56499

Abstract

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Topics: Combustion chambers , Design , Fuels , Flames , Emissions , Nozzles , Combustion , Flow (Dynamics) , High pressure (Physics) , Nitrogen oxides

The Design and Model Simulation of a Micro Gas Turbine Combustor Supplied With Methane/Syngas Fuels

Chi-Rong Liu, Hsin-Yi Shih

GT 2016; V04AT04A028doi:https://doi.org/10.1115/GT2016-56528

Abstract

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Topics: Combustion chambers , Design , Fuels , Methane , Micro gas turbines , Simulation , Syngas , Combustion , Temperature , Flames

Experimental Investigation of Spray and Combustion Performances of a Fuel-Staged Low Emission Combustor: Part I — Effects of Main Swirl Angle

Cunxi Liu, Fuqiang Liu, Jinhu Yang, Yong Mu, Chunyan Hu, Gang Xu

GT 2016; V04AT04A029doi:https://doi.org/10.1115/GT2016-56530

Abstract

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Topics: Combustion , Combustion chambers , Emissions , Fuels , Sprays , Flow (Dynamics) , Flames , Ignition , Drops , Nitrogen oxides

Effect of Aromatics in Jet Fuels on Spray Characteristics Downstream of an Aeronautical Pressure Swirl Atomizer

Julien Leparoux, Renaud Lecourt, Olivier Penanhoat

GT 2016; V04AT04A030doi:https://doi.org/10.1115/GT2016-56565

Abstract

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Topics: Jet fuels , Pressure , Sprays , Fuels , Emissions , Drops , Particulate matter , Combustion , Evaporation , Flames

An Acoustic Time-of-Flight Approach for Unsteady Temperature Measurements: Characterization of Entropy Waves in a Model Gas Turbine Combustor

Dominik Wassmer, Bruno Schuermans, Christian Oliver Paschereit, Jonas P. Moeck

GT 2016; V04AT04A031doi:https://doi.org/10.1115/GT2016-56571

Abstract

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Topics: Acoustics , Combustion chambers , Entropy , Flight , Gas turbines , Temperature measurement , Waves , Flames , Fluctuations (Physics) , Combustion

Experimental Analysis of High-Amplitude Temporal Equivalence Ratio Oscillations in the Mixing Section of a Swirl-Stabilized Burner

Richard Blümner, Christian Oliver Paschereit, Kilian Oberleithner, Bernhard Ćosić

GT 2016; V04AT04A032doi:https://doi.org/10.1115/GT2016-56585

Abstract

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Topics: Acoustics , Air flow , Atmospheric pressure , Combustion chambers , Experimental analysis , Flames , Flow (Dynamics) , Fluctuations (Physics) , Fuels , Gas turbines

Methods for the Extraction and Analysis of the Global Mode in Swirling Jets Undergoing Vortex Breakdown

Lothar Rukes, Moritz Sieber, C. Oliver Paschereit, Kilian Oberleithner

GT 2016; V04AT04A033doi:https://doi.org/10.1115/GT2016-56588

Abstract

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Topics: Jets , Swirling flow , Vortices , Combustion , Flames , Flow (Dynamics) , Heating , Particulate matter , Principal component analysis , Stability

Advanced Identification of Coherent Structures in Swirl-Stabilized Combustors

Moritz Sieber, Christian Oliver Paschereit, Kilian Oberleithner

GT 2016; V04AT04A034doi:https://doi.org/10.1115/GT2016-56591

Abstract

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Topics: Combustion chambers , Flow (Dynamics) , Fluctuations (Physics) , Heat , Principal component analysis , Separation (Technology) , Acoustics , Chemiluminescence , Dynamics (Mechanics) , Filters

The Effect of Chevrons on the Primary and Secondary Swirlers on the Dynamic Behavior of the Flow Generated by a Counter-Rotating Radial-Radial Swirler

Sheng-Chieh Lin, Wessam Estefanos, James Brennan, Samir Tambe, San-Mou Jeng

GT 2016; V04AT04A035doi:https://doi.org/10.1115/GT2016-56622

Abstract

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Topics: Flow (Dynamics) , Reynolds number , Water , Atmospheric pressure , Combustion , Dynamics (Mechanics) , Particulate matter , Pressure drop , Swirling flow , Testing

Spray Characteristics Measured in a New FLOX^® Based Low Emission Combustor for Liquid Fuels Using Laser and Optical Diagnostics

James D. Gounder, Anton Zizin, Oliver Lammel, Manfred Aigner

GT 2016; V04AT04A036doi:https://doi.org/10.1115/GT2016-56629

Abstract

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Topics: Combustion chambers , Emissions , Fuels , Lasers , Sprays , Drops , Flames , Automobiles , Evaporation , Exhaust systems

Evaluation of Kinetic Mechanisms for Direct Fired Supercritical Oxy-Combustion of Natural Gas

Shane Coogan, Xiang Gao, Aaron McClung, Wenting Sun

GT 2016; V04AT04A037doi:https://doi.org/10.1115/GT2016-56658

Abstract

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Topics: Combustion , Natural gas , Diluents , Carbon dioxide , Combustion chambers , Flames , Fuels , Carbon , Computer simulation , Cycles

Online Monitoring of Thermoacoustic Eigenmodes in Annular Combustion Systems Based on a State Space Model

Driek Rouwenhorst, Jakob Hermann, Wolfgang Polifke

GT 2016; V04AT04A038doi:https://doi.org/10.1115/GT2016-56671

Abstract

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Topics: Combustion systems , Acoustics , Combustion chambers , Mode shapes , Algorithms , Annulus , Dynamics (Mechanics) , Industrial gases , Noise (Sound) , Sensors

Spatio-Temporal Distribution of Soot Temperature for Flames Using Optical Pyrometry Under Unsteady Inlet Airflow Conditions

Arda Cakmakci, Michael Knadler, Jong Guen Lee

GT 2016; V04AT04A039doi:https://doi.org/10.1115/GT2016-56676

Abstract

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Topics: Air flow , Flames , Soot , Temperature , Pyrometers , Combustion , Combustion chambers , Fuels , Wavelength , Emissions

FlameSheet™ Combustor Engine and Rig Validation for Operational and Fuel Flexibility With Low Emissions

Peter Stuttaford, Hany Rizkalla, Khalid Oumejjoud, Nicolas Demougeot, Justin Bosnoian, Fred Hernandez, Matthew Yaquinto, Afzal Pasha Mohammed, Dwain Terrell, Ryan Weller

GT 2016; V04AT04A040doi:https://doi.org/10.1115/GT2016-56696

Abstract

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Topics: Combustion chambers , Emissions , Engines , Fuels , Gas turbines , Stress , Gaseous fuels , Heat recovery steam generators , Combined cycle power stations , Combustion

Numerical Studies of Multi-Cycle Detonation Induced by Shock Focusing

Zhihong Zhang, Zhiqiang Li, Yunke Wu, Xingdong Bao

GT 2016; V04AT04A041doi:https://doi.org/10.1115/GT2016-56713

Abstract

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Topics: Cycles , Explosions , Shock (Mechanics) , Pressure , Engines , Flow (Dynamics) , High temperature , Mach number , Temperature , Computer simulation

Experimental Study on Instability Characteristics of Low-Swirl Flames in a Multi-Nozzle Combustor With Different Swirling Arrays

Weijie Liu, Bing Ge, Yinshen Tian, Shusheng Zang, Shilie Weng, Mingjia Li, Wenyan Xu

GT 2016; V04AT04A042doi:https://doi.org/10.1115/GT2016-56714

Abstract

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Topics: Combustion chambers , Flames , Nozzles , Swirling flow , Combustion , Combustion systems , Couplings , Fluorescence , Heat , Lasers

Investigation of a Novel Fuel Injector for Dry Low NOx Combustor

Mahmoud Hamza, Arul Kumaran, Jianing Li, Umesh Bhayaraju, San-Mou Jeng

GT 2016; V04AT04A043doi:https://doi.org/10.1115/GT2016-56722

Abstract

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Topics: Combustion chambers , Fuel injectors , Nitrogen oxides , Ejectors , Fuels , Flames , Carbon dioxide , Combustion , Shapes , Aerodynamics

Large Eddy Simulation of a Reacting Jet in Cross Flow With NO_x Prediction

Johannes Weinzierl, Michael Kolb, Denise Ahrens, Christoph Hirsch, Thomas Sattelmayer

GT 2016; V04AT04A044doi:https://doi.org/10.1115/GT2016-56762

Abstract

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Topics: Cross-flow , Large eddy simulation , Nitrogen oxides , Combustion , Emissions , Stress , Combustion chambers , Combustion systems , Engines , Jets

Influence of Main Swirler Vane Angle on the Ignition Performance of TeLESS-II Combustor

Bo Wang, Chi Zhang, Yuzhen Lin, Xin Hui, Jibao Li

GT 2016; V04AT04A045doi:https://doi.org/10.1115/GT2016-56764

Abstract

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Topics: Combustion chambers , Ignition , Computational fluid dynamics , Fuels , Flames , Vapors , Aircraft engines , Combustion , Design , Dimensions

Evaluating Effects of Fuel Properties on Smoke Emissions

Meor Ruslan, Ihab Ahmed, Bhupendra Khandelwal

GT 2016; V04AT04A046doi:https://doi.org/10.1115/GT2016-56791

Abstract

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Topics: Emissions , Fuels , Smoke , Jet fuels , Density , Carbon , Combustion , Composite materials , Gas turbines , Heat

Emissions Characteristics of Combustion of Lean Secondary Premixed Gas Jets Injected Into Burned Gas From Primary Stage by Lean Premixed Combustion Supported by Reverse Jet Flame Holding

Takumi Saitoh, Takafumi Nakasu, Takumi Hiroi, Hideshi Yamada, Shigeru Hayashi

GT 2016; V04AT04A047doi:https://doi.org/10.1115/GT2016-56826

Abstract

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Topics: Combustion , Emissions , Flames , Jets , Combustion chambers , Atmospheric pressure , Ejectors , Exterior walls , Flow (Dynamics) , Gas turbines

Effect of Quarl on N2- and CO2-Diluted Methane Oxy-Flames Stabilized by an Axial-Plus-Tangential Swirler

Paul Jourdaine, Clément Mirat, Jérôme Beaunier, Jean Caudal, Youssef Joumani, Thierry Schuller

GT 2016; V04AT04A048doi:https://doi.org/10.1115/GT2016-56953

Abstract

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Topics: Carbon dioxide , Flames , Methane , Ejectors , Combustion , Combustion chambers , Diluents , Fuels , Geometry , Lasers

On Generation of Entropy Waves by a Premixed Flame

Lin Strobio Chen, Thomas Steinbacher, Camilo Silva, Wolfgang Polifke

GT 2016; V04AT04A049doi:https://doi.org/10.1115/GT2016-57026

Abstract

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Topics: Entropy , Flames , Waves , Heat , Combustion , Temperature , Combustion chambers , Computer simulation , Fluctuations (Physics) , Fuels

Random Behavior of Kerosene Spray Autoignition in Crossflow

Yongsheng Zhao, Chi Zhang, Yuzhen Lin

GT 2016; V04AT04A050doi:https://doi.org/10.1115/GT2016-57043

Abstract

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Topics: Sprays , Photography , Delays , Filters , Flow (Dynamics) , Fuels , High pressure (Physics) , High temperature , Momentum , Pressure

Effect of the Diffuser on the Inlet Acoustic Boundary in Combustion-Acoustic Coupled Oscillation

Xiao Han, Xin Hui, Hao Qin, Yuzhen Lin, Man Zhang, Chih-Jen Sung

GT 2016; V04AT04A051doi:https://doi.org/10.1115/GT2016-57046

Abstract

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Topics: Acoustics , Combustion , Diffusers , Oscillations , Combustion chambers , Resonance , Combustion technologies , Compressors , Flames , Heat

Unsteady Heat Release of Stratified Swirling Flames in a Partially Premixed Pre-Vaporized Combustor

Jing Wang, Xin Hui, Hao Qin, Chi Zhang, Yuzhen Lin

GT 2016; V04AT04A052doi:https://doi.org/10.1115/GT2016-57061

Abstract

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Topics: Combustion chambers , Flames , Heat , Swirling flow , Aviation , Chemiluminescence , Dynamics (Mechanics) , Emissions , Fast Fourier transforms , Filters

Systems Design and Experimental Evaluation of a High-Altitude Relight Test Facility

Brendan Paxton, Samir B. Tambe, San-Mou Jeng

GT 2016; V04AT04A053doi:https://doi.org/10.1115/GT2016-57089

Abstract

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Topics: Design , Test facilities , Combustion chambers , Combustion , Fuels , Emissions , Flames , Gas turbines , Hardware , Testing

Investigation of Ozone Stimulated Combustion in the SGT-800 Burner at Atmospheric Conditions

Andreas Lantz, Jenny Larfeldt, Andreas Ehn, Jiajian Zhu, Arman Ahamed Subash, Elna J. K. Nilsson, Zhongshan Li, Marcus Aldén

GT 2016; V04AT04A054doi:https://doi.org/10.1115/GT2016-57111

Abstract

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Topics: Combustion , Flames , Chemistry , Imaging , Natural gas , Oxygen , Atmospheric pressure , Emissions , Fluorescence , Gas turbines

Influence of Nonlinear Flame Models on Thermoacoustic Instabilities in Combustion Chambers

Giovanni Campa, Roberto Cademartori

GT 2016; V04AT04A055doi:https://doi.org/10.1115/GT2016-57129

Abstract

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Topics: Combustion chambers , Flames , Bifurcation , Finite element methods , Fluctuations (Physics) , Limit cycles , Stability , Gas turbines , Heat , Shapes

Demonstration Plant and Combustion System for an Oxy-Fuel Gas Turbine Cycle

Inge Saanum, Mario Ditaranto, Alessandro Schönborn, Jacek Janczewski

GT 2016; V04AT04A056doi:https://doi.org/10.1115/GT2016-57142

Abstract

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Topics: Combustion systems , Cycles , Fuels , Gas turbines , Oxygen , Combustion , Combustion chambers , Flames , Flue gases , Gases

Assessment of Scale Resolved CFD Methods for the Investigation of Lean Burn Spray Flames

A. Andreini, D. Bertini, L. Mazzei, S. Puggelli

GT 2016; V04AT04A057doi:https://doi.org/10.1115/GT2016-57143

Abstract

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Topics: Computational fluid dynamics , Flames , Sprays , Simulation , Engineering simulation , Combustion , Flamelet generated manifold , Combustion chambers , Eddies (Fluid dynamics) , Electrical discharge machining

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