Volume 142 Issue 2 | J. Eng. Gas Turbines Power

Research Papers

Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness

Marios Kapsis, Li He, Yan Sheng Li, Omar Valero, Roger Wells, Senthil Krishnababu, Gaurav Gupta, Jayanta Kapat, Megan Schaenzer

J. Eng. Gas Turbines Power. February 2020, 142(2): 021001. doi: https://doi.org/10.1115/1.4045481

Abstract

View articletitled, Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness

Open the PDF for in another window

Topics: Flow (Dynamics) , Surface roughness , Computational fluid dynamics , Modeling , Simulation

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Felix M. Barth, Stephan Staudacher, Constanze Schiewe

J. Eng. Gas Turbines Power. February 2020, 142(2): 021002. doi: https://doi.org/10.1115/1.4045480

Abstract

View articletitled, Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Open the PDF for in another window

Topics: Aerosols , Condensation , Fluids , Nucleation (Physics) , Particle size , Particulate matter , Temperature , Test facilities , Water , Ice

Design Optimization of a Blended Blade and Endwall in a Compressor Cascade

Jiabin Li, Lucheng Ji, Ling Zhou

J. Eng. Gas Turbines Power. February 2020, 142(2): 021003. doi: https://doi.org/10.1115/1.4045586

Abstract

View articletitled, Design Optimization of a Blended Blade and Endwall in a Compressor Cascade

Open the PDF for in another window

Topics: Blades , Cascades (Fluid dynamics) , Design , Flow (Dynamics) , Optimization , Pressure , Support vector machines , Corners (Structural elements) , Compressors

Rotordynamic Characteristics Prediction for Hole-Pattern Seals Using Computational Fluid Dynamics

Manish R. Thorat, James R. Hardin

J. Eng. Gas Turbines Power. February 2020, 142(2): 021004. doi: https://doi.org/10.1115/1.4044760

Abstract

View articletitled, Rotordynamic Characteristics Prediction for Hole-Pattern Seals Using Computational Fluid Dynamics

Open the PDF for in another window

Topics: Computational fluid dynamics , Flow (Dynamics)

Kinetics Modeling on NO_x Emissions of a Syngas Turbine Combustor Using Rich-Burn, Quick-Mix, Lean-Burn Combustion Method

Haoyang Liu, Wenkai Qian, Min Zhu, Suhui Li

J. Eng. Gas Turbines Power. February 2020, 142(2): 021005. doi: https://doi.org/10.1115/1.4045585

Abstract

View articletitled, Kinetics Modeling on NOx Emissions of a Syngas Turbine Combustor Using Rich-Burn, Quick-Mix, Lean-Burn Combustion Method

Open the PDF for in another window

Topics: Combustion , Combustion chambers , Emissions , Nitrogen oxides , Temperature , Fuels , Syngas

Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce

Jiajia Waters, David B. Carrington

J. Eng. Gas Turbines Power. February 2020, 142(2): 021006. doi: https://doi.org/10.1115/1.4045340

Abstract

View articletitled, Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce

Open the PDF for in another window

Topics: Engines , Modeling , Sprays , Turbulence , Simulation , Chemically reactive flow , Computer software , Finite element methods

Comprehensive Performance Analysis of the Turbofan With a Multi-Annular Rotating Detonation Duct Burner

Zifei Ji, Huiqiang Zhang, Bing Wang, Wei He

J. Eng. Gas Turbines Power. February 2020, 142(2): 021007. doi: https://doi.org/10.1115/1.4045518

Abstract

View articletitled, Comprehensive Performance Analysis of the Turbofan With a Multi-Annular Rotating Detonation Duct Burner

Open the PDF for in another window

Topics: Ducts , Engines , Exhaust systems , Explosions , Pressure , Turbofans , Combustion chambers , Turbines

Blade Arrangement Optimization for Mistuned Bladed Disk Based on Gaussian Process Regression and Genetic Algorithm

Wangbai Pan, Meiyan Zhang, Guoan Tang

J. Eng. Gas Turbines Power. February 2020, 142(2): 021008. doi: https://doi.org/10.1115/1.4045553

Abstract

View articletitled, Blade Arrangement Optimization for Mistuned Bladed Disk Based on Gaussian Process Regression and Genetic Algorithm

Open the PDF for in another window

Topics: Blades , Disks , Optimization

Development and Validation of a General and Robust Methodology for the Detection and Classification of Gas Turbine Sensor Faults

Lucrezia Manservigi, Mauro Venturini, Giuseppe Fabio Ceschini, Giovanni Bechini, Enzo Losi

J. Eng. Gas Turbines Power. February 2020, 142(2): 021009. doi: https://doi.org/10.1115/1.4045711

Abstract

View articletitled, Development and Validation of a General and Robust Methodology for the Detection and Classification of Gas Turbine Sensor Faults

Open the PDF for in another window

Topics: Flaw detection , Sensors , Signals

Effects of Double-Side Labyrinth Seals on Aerodynamic Performance in a Transonic Shrouded Turbine Stage

Weihang Li, Shaowen Chen, Hongyan Liu, Zhihua Zhou, Songtao Wang

J. Eng. Gas Turbines Power. February 2020, 142(2): 021010. doi: https://doi.org/10.1115/1.4045182

Abstract

View articletitled, Effects of Double-Side Labyrinth Seals on Aerodynamic Performance in a Transonic Shrouded Turbine Stage

Open the PDF for in another window

Topics: Cavities , Clearances (Engineering) , Flow (Dynamics) , Leakage , Leakage flows , Rotors , Turbines , Blades , Sealing (Process)

Preliminary Design of Small-Scale Supercritical CO₂ Radial Inflow Turbines

Tina Unglaube, Hsiao-Wei D. Chiang

J. Eng. Gas Turbines Power. February 2020, 142(2): 021011. doi: https://doi.org/10.1115/1.4045273

Abstract

View articletitled, Preliminary Design of Small-Scale Supercritical CO2 Radial Inflow Turbines

Open the PDF for in another window

Topics: Design , Rotors , Turbines , Inflow

The Complete Performance Map of Gas Wave Ejector and Analysis on the Variation Laws and Limitation of Performance

Dapeng Hu, Yiming Zhao, Teng Wu, Zhonghui Li, Yang Yu, Jingxian Wang

J. Eng. Gas Turbines Power. February 2020, 142(2): 021012. doi: https://doi.org/10.1115/1.4045219

Abstract

View articletitled, The Complete Performance Map of Gas Wave Ejector and Analysis on the Variation Laws and Limitation of Performance

Open the PDF for in another window

Topics: Computer simulation , Ejectors , Equipment performance , Pressure , Rotors , Waves , Compression , Flow (Dynamics) , Gates (Closures) , High pressure (Physics)

Multi-Wave Vibration Caused by Flutter Instability and Nonlinear Tip-Shroud Friction

Johann Gross, Malte Krack

J. Eng. Gas Turbines Power. February 2020, 142(2): 021013. doi: https://doi.org/10.1115/1.4044884

Abstract

View articletitled, Multi-Wave Vibration Caused by Flutter Instability and Nonlinear Tip-Shroud Friction

Open the PDF for in another window

Topics: Flutter (Aerodynamics) , Traveling waves , Vibration , Waves , Damping , Blades , Friction , Attractors , Resonance

Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO₂ Mixtures for Direct-Fired Cycles

Samuel Barak, Owen Pryor, Erik Ninnemann, Sneha Neupane, Subith Vasu, Xijia Lu, Brock Forrest

J. Eng. Gas Turbines Power. February 2020, 142(2): 021014. doi: https://doi.org/10.1115/1.4045743

Abstract

View articletitled, Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO2 Mixtures for Direct-Fired Cycles

Open the PDF for in another window

Topics: Carbon dioxide , Ignition delay , Methane , Pressure , Syngas , Temperature , Shock tubes , Fuels , Cycles , Supercritical carbon dioxide

Design of Control Laws Based on Inverted Decoupling and Linear Matrix Inequality for a Turboprop Engine

Huairong Chen, Xi Wang, Meiyin Zhu, Nannan Gu, Shubo Yang

J. Eng. Gas Turbines Power. February 2020, 142(2): 021015. doi: https://doi.org/10.1115/1.4045258

Abstract

View articletitled, Design of Control Laws Based on Inverted Decoupling and Linear Matrix Inequality for a Turboprop Engine

Open the PDF for in another window

Topics: Blades , Control equipment , Design , Engines , Fuels , Linear matrix inequalities , Turbines , Generators , Propellers

A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method

Christian U. Waldherr, Patrick Buchwald, Damian M. Vogt

J. Eng. Gas Turbines Power. February 2020, 142(2): 021016. doi: https://doi.org/10.1115/1.4045517

Abstract

View articletitled, A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method

Open the PDF for in another window

Topics: Blades , Compressors , Eigenvalues , Errors , Mode shapes , Noise (Sound) , Probability , Resonance , Stiffness , Traveling waves

Validation of a Numerical Quasi-One-Dimensional Model for Wave Rotor Turbines With Curved Channels

Stefan Tüchler, Colin D. Copeland

J. Eng. Gas Turbines Power. February 2020, 142(2): 021017. doi: https://doi.org/10.1115/1.4044286

Abstract

View articletitled, Validation of a Numerical Quasi-One-Dimensional Model for Wave Rotor Turbines With Curved Channels

Open the PDF for in another window

Topics: Flow (Dynamics) , Pressure , Rotors , Waves , Leakage , Turbines , Temperature

Multiple Combustion Stages Inside a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark-Ignition Operation

Jinlong Liu, Cosmin Emil Dumitrescu

J. Eng. Gas Turbines Power. February 2020, 142(2): 021018. doi: https://doi.org/10.1115/1.4044492

Abstract

View articletitled, Multiple Combustion Stages Inside a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark-Ignition Operation

Open the PDF for in another window

Topics: Combustion , Cylinders , Diesel engines , Heat , Ignition , Pressure , Flow (Dynamics) , Cycles , Natural gas , Engines

Flow Instabilities in Gas Turbine Chute Seals

Joshua T. M. Horwood, Fabian P. Hualca, Mike Wilson, James A. Scobie, Carl M. Sangan, Gary D. Lock, Johan Dahlqvist, Jens Fridh

J. Eng. Gas Turbines Power. February 2020, 142(2): 021019. doi: https://doi.org/10.1115/1.4045148

Abstract

View articletitled, Flow Instabilities in Gas Turbine Chute Seals

Open the PDF for in another window

Topics: Annulus , Blades , Computation , Flow (Dynamics) , Pressure , Sealing (Process) , Simulation , Stators , Wheels , Rotors

The Effect of Vanes and Blades on Ingress in Gas Turbines

Fabian P. Hualca, Joshua T. M. Horwood, Carl M. Sangan, Gary D. Lock, James A. Scobie

J. Eng. Gas Turbines Power. February 2020, 142(2): 021020. doi: https://doi.org/10.1115/1.4045149

Abstract

View articletitled, The Effect of Vanes and Blades on Ingress in Gas Turbines

Open the PDF for in another window

Topics: Annulus , Blades , Disks , Pressure , Rotors , Sealing (Process) , Wheels , Flow (Dynamics) , Pressure measurement

Research Papers

Multiscale Parallelized Computational Fluid Dynamics Modeling Toward Resolving Manufacturable Roughness

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Design Optimization of a Blended Blade and Endwall in a Compressor Cascade

Rotordynamic Characteristics Prediction for Hole-Pattern Seals Using Computational Fluid Dynamics

Kinetics Modeling on NO_x Emissions of a Syngas Turbine Combustor Using Rich-Burn, Quick-Mix, Lean-Burn Combustion Method

Turbulent Reactive Flow Modeling in Engines: Simulating Engine Dynamics Using fearce

Comprehensive Performance Analysis of the Turbofan With a Multi-Annular Rotating Detonation Duct Burner

Blade Arrangement Optimization for Mistuned Bladed Disk Based on Gaussian Process Regression and Genetic Algorithm

Development and Validation of a General and Robust Methodology for the Detection and Classification of Gas Turbine Sensor Faults

Effects of Double-Side Labyrinth Seals on Aerodynamic Performance in a Transonic Shrouded Turbine Stage

Preliminary Design of Small-Scale Supercritical CO₂ Radial Inflow Turbines

The Complete Performance Map of Gas Wave Ejector and Analysis on the Variation Laws and Limitation of Performance

Multi-Wave Vibration Caused by Flutter Instability and Nonlinear Tip-Shroud Friction

Ignition Delay Times of Oxy-Syngas and Oxy-Methane in Supercritical CO₂ Mixtures for Direct-Fired Cycles

Design of Control Laws Based on Inverted Decoupling and Linear Matrix Inequality for a Turboprop Engine

A New Mistuning Identification Method Based on the Subset of Nominal System Modes Method

Validation of a Numerical Quasi-One-Dimensional Model for Wave Rotor Turbines With Curved Channels

Multiple Combustion Stages Inside a Heavy-Duty Diesel Engine Retrofitted to Natural-Gas Spark-Ignition Operation

Flow Instabilities in Gas Turbine Chute Seals

The Effect of Vanes and Blades on Ingress in Gas Turbines

Email alerts

RSS Feeds

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

Issues

Research Papers

Email alerts

RSS Feeds

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only