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Volume 144, Issue 9

September 2022

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ISSN 0742-4795

EISSN 1528-8919

In this Issue

Research Papers
Technical Brief

Research Papers

Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

Juan Du, Jiahui Qiu, Qianfeng Zhang, Dun Ba, Niklas Maroldt, Joerg R. Seume

J. Eng. Gas Turbines Power. September 2022, 144(9): 091001. doi: https://doi.org/10.1115/1.4054965

Abstract

View articletitled, Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

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Topics: Blades , Compressors , Flow (Dynamics) , Pressure , Rotors , Stall inception

TURBODYNA: A Generic One-Dimensional Dynamic Simulator for Radial Turbomachinery

Bijie Yang, Mengying Shu, Ricardo Martinez-Botas, Mingyang Yang

J. Eng. Gas Turbines Power. September 2022, 144(9): 091002. doi: https://doi.org/10.1115/1.4055018

Abstract

View articletitled, TURBODYNA: A Generic One-Dimensional Dynamic Simulator for Radial Turbomachinery

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Topics: Compressors , Flow (Dynamics) , Modeling , Pressure , Rotors , Surges , Turbines , Turbomachinery , Turbochargers , Geometry

Pollutant Emissions Reporting and Performance Considerations for Hydrogen–Hydrocarbon Fuels in Gas Turbines

Christopher M. Douglas, Stephanie L. Shaw, Thomas D. Martz, Robert C. Steele, David R. Noble, Benjamin L. Emerson, Timothy C. Lieuwen

J. Eng. Gas Turbines Power. September 2022, 144(9): 091003. doi: https://doi.org/10.1115/1.4054949

Abstract

View articletitled, Pollutant Emissions Reporting and Performance Considerations for Hydrogen–Hydrocarbon Fuels in Gas Turbines

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Topics: Emissions , Fossil fuels , Fuels , Pollution , Hydrogen , Combustion , Gas turbines , Exhaust systems , Methane

Valve Vibration Induced Intake Air Flow Dynamics Analysis Using Near Valve Particle Image Velocimetry

Fenghao Shi, Mengqi Liu, David L. S. Hung, Xuesong Li, Min Xu

J. Eng. Gas Turbines Power. September 2022, 144(9): 091004. doi: https://doi.org/10.1115/1.4055021

Abstract

View articletitled, Valve Vibration Induced Intake Air Flow Dynamics Analysis Using Near Valve Particle Image Velocimetry

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Topics: Flow (Dynamics) , Particulate matter , Valves , Vibration , Air flow , Dynamics (Mechanics) , Oscillating frequencies

Prediction of Thermoacoustic Instability and Fluid–Structure Interactions for Gas Turbine Combustor

Yu Xia, Patrick Sharkey, Ishan Verma, Alok Khaware, Davor Cokljat

J. Eng. Gas Turbines Power. September 2022, 144(9): 091005. doi: https://doi.org/10.1115/1.4055015

Abstract

View articletitled, Prediction of Thermoacoustic Instability and Fluid–Structure Interactions for Gas Turbine Combustor

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Topics: Displacement , Fluid structure interaction , Pressure , Oscillations , Limit cycles , Combustion chambers , Deformation , Flow (Dynamics) , Flames , Fluids

Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk

Benjamin Seeger, Lukas Kohlmann, Harald Schoenenborn, Stefan Schwarz, Malte Krack

J. Eng. Gas Turbines Power. September 2022, 144(9): 091006. doi: https://doi.org/10.1115/1.4055019

Abstract

View articletitled, Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk

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Topics: Blades , Cantilevers , Damping , Frequency response , Stiffness , Compressors , Resonance , Excitation , Vibration , Electromagnetic spectrum

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Oliver Pütz

J. Eng. Gas Turbines Power. September 2022, 144(9): 091007. doi: https://doi.org/10.1115/1.4055017

Abstract

View articletitled, Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

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Topics: Blades , Excitation , Pressure , Transients (Dynamics) , Flow (Dynamics) , Resonance ionization spectroscopy , Turbines , Computation , Design , Stress

Performance Investigation of a Bladeless Air Compressor

Ravi Nath Tiwari, Federico Reggio, Avinash Renuke, Matteo Pascenti, Alberto Traverso, Mario Luigi Ferrari

J. Eng. Gas Turbines Power. September 2022, 144(9): 091008. doi: https://doi.org/10.1115/1.4054945

Abstract

View articletitled, Performance Investigation of a Bladeless Air Compressor

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Topics: Compressors , Diffusers , Disks , Flow (Dynamics) , Pressure , Rotors , Design , Numerical analysis , Leakage , Engineering prototypes

Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach

Yu Xia, Ishan Verma, Pravin Nakod, Rakesh Yadav, Stefano Orsino, Shaoping Li

J. Eng. Gas Turbines Power. September 2022, 144(9): 091009. doi: https://doi.org/10.1115/1.4055104

Abstract

View articletitled, Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach

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Topics: Flamelet generated manifold , Flames , Fuels , Simulation , Temperature , Combustion , Flow (Dynamics) , Turbulence

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck

J. Eng. Gas Turbines Power. September 2022, 144(9): 091010. doi: https://doi.org/10.1115/1.4054946

Abstract

View articletitled, Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

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Topics: Airfoils , Modal assurance criterion , Mode shapes , Design , Finite element model , Geometry

A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

Kaibin Hu, Yaping Ju, Yi Feng, Chuhua Zhang

J. Eng. Gas Turbines Power. September 2022, 144(9): 091011. doi: https://doi.org/10.1115/1.4055186

Abstract

View articletitled, A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

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Topics: Cooling , Design , Optimization , Heat transfer , Blades , Dimensions , NASA

Gas Turbine Compressor Washing Economics and Optimization Using Genetic Algorithm

Gali Musa, Uyioghosa Igie, Giuseppina Di Lorenzo, Mosab Alrashed, Rukshan Navaratne

J. Eng. Gas Turbines Power. September 2022, 144(9): 091012. doi: https://doi.org/10.1115/1.4055187

Abstract

View articletitled, Gas Turbine Compressor Washing Economics and Optimization Using Genetic Algorithm

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Topics: Compressors , Engines , Economics , Optimization , Gas turbines

A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

Gerrit Heilmann, Tong Liu, Pedro Romero Vega, Thomas Sattelmayer

J. Eng. Gas Turbines Power. September 2022, 144(9): 091013. doi: https://doi.org/10.1115/1.4055189

Abstract

View articletitled, A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

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Topics: Acoustics , Combustion chambers , Computation , Entropy , Flames , Flow (Dynamics) , Heat , Stability , Fluctuations (Physics) , Displacement

Micro-Mixing Combustion for Highly Recuperated Gas Turbines: Effects of Inlet Temperature and Fuel Composition on Combustion Stability and NO_x Emissions

Alexandre Landry-Blais, Sani Sivić, Mathieu Picard

J. Eng. Gas Turbines Power. September 2022, 144(9): 091014. doi: https://doi.org/10.1115/1.4055190

Abstract

View articletitled, Micro-Mixing Combustion for Highly Recuperated Gas Turbines: Effects of Inlet Temperature and Fuel Composition on Combustion Stability and NO<sub>x</sub> Emissions

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Topics: Combustion , Emissions , Flames , Fuels , Nitrogen oxides , Temperature , Ejectors , Stability , Design , Combustion chambers

The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing

Ibrahim Ghalayini, Philip Bonello

J. Eng. Gas Turbines Power. September 2022, 144(9): 091015. doi: https://doi.org/10.1115/1.4055188

Abstract

View articletitled, The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing

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Topics: Clearances (Engineering) , Foil bearings , Rotors , Vibration , Dynamic analysis , Equilibrium (Physics) , Stability , Modal analysis , Damping , Simulation

Real Time Precursor Calculation for the Early Detection of Combustion Instabilities

R. Meloni, N. Giannini

J. Eng. Gas Turbines Power. September 2022, 144(9): 091016. doi: https://doi.org/10.1115/1.4055215

Abstract

View articletitled, Real Time Precursor Calculation for the Early Detection of Combustion Instabilities

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Topics: Acoustics , Algorithms , Combustion , Combustion chambers , Flames , Pressure , Sound pressure , Probes

System Parameter Identification of a Colored-Noise-Driven Rijke Tube Simulator

Neha Vishnoi, Vikrant Gupta, Aditya Saurabh, Lipika Kabiraj

J. Eng. Gas Turbines Power. September 2022, 144(9): 091017. doi: https://doi.org/10.1115/1.4055212

Abstract

View articletitled, System Parameter Identification of a Colored-Noise-Driven Rijke Tube Simulator

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Topics: Noise (Sound) , White noise , Acoustics

Evaluation of a Turbulent Jet Flame Flashback Correlation Applied to Annular Flow Configurations With and Without Swirl

E. Sullivan Lewis, Vincent G. McDonell, Alireza Kalantari, Priyank Saxena

J. Eng. Gas Turbines Power. September 2022, 144(9): 091018. doi: https://doi.org/10.1115/1.4049298

Abstract

View articletitled, Evaluation of a Turbulent Jet Flame Flashback Correlation Applied to Annular Flow Configurations With and Without Swirl

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Topics: Flames , Flow (Dynamics) , Fuels , Hydrogen , Temperature , Turbulence , Boundary layers , Simulation , Pressure , Computational fluid dynamics

Technical Brief

Design Optimization and Variable Geometries Implementation of a High Bypass Three-Shaft Turbofan Engine for EIS2050

Da Mo, Ioannis Roumeliotis, Christos Mourouzidis, Sajal Kissoon, Yixiong Liu

J. Eng. Gas Turbines Power. September 2022, 144(9): 094501. doi: https://doi.org/10.1115/1.4054944

Abstract

View articletitled, Design Optimization and Variable Geometries Implementation of a High Bypass Three-Shaft Turbofan Engine for EIS2050

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Topics: Design , Engines , Fuels , Geometry , Turbofans , Pressure , Flight , Optimization , Weight (Mass) , Aircraft

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Research Papers

Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

TURBODYNA: A Generic One-Dimensional Dynamic Simulator for Radial Turbomachinery

Pollutant Emissions Reporting and Performance Considerations for Hydrogen–Hydrocarbon Fuels in Gas Turbines

Valve Vibration Induced Intake Air Flow Dynamics Analysis Using Near Valve Particle Image Velocimetry

Prediction of Thermoacoustic Instability and Fluid–Structure Interactions for Gas Turbine Combustor

Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Performance Investigation of a Bladeless Air Compressor

Numerical Simulations of a Lifted Hydrogen Jet Flame Using Flamelet Generated Manifold Approach

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

A Dimension Reduction-Based Multidisciplinary Design Optimization Method for High Pressure Turbine Blades

Gas Turbine Compressor Washing Economics and Optimization Using Genetic Algorithm

A Novel Decomposition Approach Preventing Spurious Entropy Generation in Hybrid Thermoacoustic Stability Computations

Micro-Mixing Combustion for Highly Recuperated Gas Turbines: Effects of Inlet Temperature and Fuel Composition on Combustion Stability and NO_x Emissions

The Application of the Arbitrary-Order Galerkin Reduction Method to the Dynamic Analysis of a Rotor With a Preloaded Single-Pad Foil-Air Bearing

Real Time Precursor Calculation for the Early Detection of Combustion Instabilities

System Parameter Identification of a Colored-Noise-Driven Rijke Tube Simulator

Evaluation of a Turbulent Jet Flame Flashback Correlation Applied to Annular Flow Configurations With and Without Swirl

Technical Brief

Design Optimization and Variable Geometries Implementation of a High Bypass Three-Shaft Turbofan Engine for EIS2050

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