Volume 142 Issue 4 | J. Eng. Gas Turbines Power

Topics: Blades , Computation , Construction , Dynamic analysis , Equilibrium (Physics) , Polynomials , Principal component analysis , Rotation , Stiffness , Vibration

Numerical Investigation of Nonisothermal Cavitating Flows on Hydrofoils by Means of an Extended Schnerr–Sauer Model Coupled With a Nucleation Model

Maria Grazia De Giorgi, Antonio Ficarella, Donato Fontanarosa

J. Eng. Gas Turbines Power. April 2020, 142(4): 041003. doi: https://doi.org/10.1115/1.4044352

Abstract

View articletitled, Numerical Investigation of Nonisothermal Cavitating Flows on Hydrofoils by Means of an Extended Schnerr–Sauer Model Coupled With a Nucleation Model

Open the PDF for in another window

Topics: Computational fluid dynamics , Density , Flow (Dynamics) , Fluids , Hydrofoil , Nucleation (Physics) , Temperature , Vapors , Water , Cavities

Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Alysson Bruno Barbosa Moreira, Fabrice Thouverez

J. Eng. Gas Turbines Power. April 2020, 142(4): 041004. doi: https://doi.org/10.1115/1.4044733

Abstract

View articletitled, Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Open the PDF for in another window

Topics: Blades , Control equipment , Magnetic bearings , Magnetic fields , Pumps , Rotation , Rotors , Simulation , Stability , Poles (Building)

Effect of Noise and Nonlinearities on Thermoacoustics of Can-Annular Combustors

G. Ghirardo, J. P. Moeck, M. R. Bothien

J. Eng. Gas Turbines Power. April 2020, 142(4): 041005. doi: https://doi.org/10.1115/1.4044487

Abstract

View articletitled, Effect of Noise and Nonlinearities on Thermoacoustics of Can-Annular Combustors

Open the PDF for in another window

Topics: Combustion chambers , Engines , Flames , Mode shapes , Noise (Sound) , Spectra (Spectroscopy) , Acoustics , Sound pressure , Turbines , Simulation

An Instrumented High-Speed Rotor With Embedded Telemetry for the Continuous Spatial Pressure Profile Measurement in Gas Lubricated Bearings: A Proof of Concept

Karim Shalash, Jürg Schiffmann

J. Eng. Gas Turbines Power. April 2020, 142(4): 041006. doi: https://doi.org/10.1115/1.4044797

Abstract

View articletitled, An Instrumented High-Speed Rotor With Embedded Telemetry for the Continuous Spatial Pressure Profile Measurement in Gas Lubricated Bearings: A Proof of Concept

Open the PDF for in another window

Topics: Bearings , Pressure , Rotors , Probes , Telemetry

CH Kinetics Measurements and Their Importance for Modeling Prompt NO_x Formation in Gas Turbines

Sean P. Cooper, Clayton R. Mulvihill, Olivier Mathieu, Eric L. Petersen, Mark W. Crofton, King Y. Lam

J. Eng. Gas Turbines Power. April 2020, 142(4): 041007. doi: https://doi.org/10.1115/1.4044468

Abstract

View articletitled, CH Kinetics Measurements and Their Importance for Modeling Prompt NO<sub>x</sub> Formation in Gas Turbines

Open the PDF for in another window

Topics: Gas turbines , Lasers , Modeling , Nitrogen oxides , Shock tubes , Temperature , Methane , Combustion , Chemical kinetics , Absorption

Experimental Rotordynamic Force Coefficients for a Diffusion Bonded Compliant Hybrid Journal Gas Bearing Utilizing Fluid-Filled Hermetic Dampers

Keith Gary, Bugra Ertas

J. Eng. Gas Turbines Power. April 2020, 142(4): 041008. doi: https://doi.org/10.1115/1.4044643

Abstract

View articletitled, Experimental Rotordynamic Force Coefficients for a Diffusion Bonded Compliant Hybrid Journal Gas Bearing Utilizing Fluid-Filled Hermetic Dampers

Open the PDF for in another window

Topics: Bearings , Dampers , Damping , Diffusion (Physics) , Gas bearings , Rotors , Stress , Fluids , Excitation , Stiffness

Erosion in a Melt-Infiltrated SiC/SiC Ceramic Matrix Composite

M. J. Presby, C. Gong, S. Kane, N. Kedir, A. Stanley, D. C. Faucett, S. R. Choi

J. Eng. Gas Turbines Power. April 2020, 142(4): 041009. doi: https://doi.org/10.1115/1.4044900

Abstract

View articletitled, Erosion in a Melt-Infiltrated SiC/SiC Ceramic Matrix Composite

Open the PDF for in another window

Topics: Erosion , Particulate matter , Ceramic matrix composites

Simulation of the Deposit Evolution on a Fan Blade for Tunnel Ventilation

Alessio Castorrini, Paolo Venturini, Alessandro Corsini, Franco Rispoli

J. Eng. Gas Turbines Power. April 2020, 142(4): 041010. doi: https://doi.org/10.1115/1.4044930

Abstract

View articletitled, Simulation of the Deposit Evolution on a Fan Blade for Tunnel Ventilation

Open the PDF for in another window

Topics: Blades , Particulate matter , Simulation , Tunnels , Flow (Dynamics) , Ventilation

Experimental Study of Spark Plasma Stretching and Combustion Variations Analysis Using Flame Luminosity Images From an Optically Accessible Internal Combustion Engine

Behdad Afkhami, Yanyu Wang, Scott A. Miers, Jeffrey D. Naber

J. Eng. Gas Turbines Power. April 2020, 142(4): 041011. doi: https://doi.org/10.1115/1.4045309

Abstract

View articletitled, Experimental Study of Spark Plasma Stretching and Combustion Variations Analysis Using Flame Luminosity Images From an Optically Accessible Internal Combustion Engine

Open the PDF for in another window

Topics: Combustion , Cycles , Engines , Flames , Fuels , Plasmas (Ionized gases) , Cylinders , Pressure , Internal combustion engines , Flow (Dynamics)

Adaptive Control of Microgas Turbine for Engine Degradation Compensation

Valentina Zaccaria, Mario L. Ferrari, Konstantinos Kyprianidis

J. Eng. Gas Turbines Power. April 2020, 142(4): 041012. doi: https://doi.org/10.1115/1.4044948

Abstract

View articletitled, Adaptive Control of Microgas Turbine for Engine Degradation Compensation

Open the PDF for in another window

Topics: Surges , Turbines , Compressors , Sensors , Control systems , Control equipment , Adaptive control , Temperature , Engines , Fuel cells

Three-Dimensional Computational Loss Analysis of a Compressor for Heavy Duty Truck Engine Turbochargers

Matthias Abel, Ricardo F. Martinez-Botas, Michael Wöhr, Markus Müller, Johannes Leweux

J. Eng. Gas Turbines Power. April 2020, 142(4): 041013. doi: https://doi.org/10.1115/1.4044997

Abstract

View articletitled, Three-Dimensional Computational Loss Analysis of a Compressor for Heavy Duty Truck Engine Turbochargers

Open the PDF for in another window

Topics: Compressors , Entropy , Flow (Dynamics) , Impellers , Turbochargers , Diffusers , Computational fluid dynamics , Friction , Engines

Foreign Object Impact Damage in Ceramic Matrix Composites: Experiments and Computational Predictions

Rajesh S. Kumar, Matthew D. Mordasky

J. Eng. Gas Turbines Power. April 2020, 142(4): 041014. doi: https://doi.org/10.1115/1.4044931

Abstract

View articletitled, Foreign Object Impact Damage in Ceramic Matrix Composites: Experiments and Computational Predictions

Open the PDF for in another window

Topics: Ceramic matrix composites , Damage , Delamination , Finite element analysis

A Statistical Characterization of the Effects and Interactions of Small and Large Mistuning on Multistage Bladed Disks

Eric Kurstak, Kiran D'Souza

J. Eng. Gas Turbines Power. April 2020, 142(4): 041015. doi: https://doi.org/10.1115/1.4045023

Abstract

View articletitled, A Statistical Characterization of the Effects and Interactions of Small and Large Mistuning on Multistage Bladed Disks

Open the PDF for in another window

Topics: Blades , Design , Disks , Dynamics (Mechanics) , Modeling , Modal analysis , Engines , Rotors , Stiffness , Damage

Modeling Geared Turbofan and Open Rotor Engine Performance for Year-2050 Long-Range and Short-Range Aircraft

Francesco S. Mastropierro, Joshua Sebastiampillai, Florian Jacob, Andrew Rolt

J. Eng. Gas Turbines Power. April 2020, 142(4): 041016. doi: https://doi.org/10.1115/1.4045077

Abstract

View articletitled, Modeling Geared Turbofan and Open Rotor Engine Performance for Year-2050 Long-Range and Short-Range Aircraft

Open the PDF for in another window

Topics: Engines , Thrust , Pressure , Design , Rotors , Weight (Mass) , Aircraft , Turbofans

Characterization of Additive Layer Manufacturing Swirl Burner Surface Roughness and Its Effects on Flame Stability Using High-Speed Diagnostics

Jon Runyon, Anthony Giles, Richard Marsh, Daniel Pugh, Burak Goktepe, Philip Bowen, Steve Morris

J. Eng. Gas Turbines Power. April 2020, 142(4): 041017. doi: https://doi.org/10.1115/1.4044950

Abstract

View articletitled, Characterization of Additive Layer Manufacturing Swirl Burner Surface Roughness and Its Effects on Flame Stability Using High-Speed Diagnostics

Open the PDF for in another window

Topics: Chemiluminescence , Flames , Flow (Dynamics) , Stability , Surface roughness , Nozzles , Emissions , Exhaust systems , Manufacturing , Combustion

Impact of Forecast Uncertainty on Wind Farm Profitability

Guido Francesco Frate, Lorenzo Ferrari, Umberto Desideri

J. Eng. Gas Turbines Power. April 2020, 142(4): 041018. doi: https://doi.org/10.1115/1.4045085

Abstract

View articletitled, Impact of Forecast Uncertainty on Wind Farm Profitability

Open the PDF for in another window

Topics: Errors , Wind farms , Uncertainty , Energy generation , Batteries , Electronic systems , Profitability

Experimental Study of Flow Inside a Centrifugal Fan Using Magnetic Resonance Velocimetry

Davis W. Hoffman, Laura Villafañe, Christopher J. Elkins, John K. Eaton

J. Eng. Gas Turbines Power. April 2020, 142(4): 041019. doi: https://doi.org/10.1115/1.4045064

Abstract

View articletitled, Experimental Study of Flow Inside a Centrifugal Fan Using Magnetic Resonance Velocimetry

Open the PDF for in another window

Topics: Blades , Flow (Dynamics)

Simulation, Test, and Mitigation of ½× Forward Whirl Following Rotor Drop Onto Auxiliary Bearings

Xiao Kang, Alan Palazzolo

J. Eng. Gas Turbines Power. April 2020, 142(4): 041020. doi: https://doi.org/10.1115/1.4045196

Abstract

View articletitled, Simulation, Test, and Mitigation of ½× Forward Whirl Following Rotor Drop Onto Auxiliary Bearings

Open the PDF for in another window

Topics: Bearings , Rotors , Whirls , Simulation

The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

Jonas König, Matthias Weißschuh, Sven von Ende, Stephan Staudacher

J. Eng. Gas Turbines Power. April 2020, 142(4): 041021. doi: https://doi.org/10.1115/1.4044992

Abstract

View articletitled, The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

Open the PDF for in another window

Topics: Aircraft , Cycles , Damage , Disks , Engines , Flight , Low cycle fatigue , Stress , Temperature , Thrust

Evaluation of Critical Crack Orientations and Crack Growth Analysis in Compressor Blade Root Subjected to Fatigue

K. Ramesh, Muktai Thomre

J. Eng. Gas Turbines Power. April 2020, 142(4): 041022. doi: https://doi.org/10.1115/1.4045712

Abstract

View articletitled, Evaluation of Critical Crack Orientations and Crack Growth Analysis in Compressor Blade Root Subjected to Fatigue

Open the PDF for in another window

Topics: Fracture (Materials) , Manufacturing , Stress , Blades

Theoretical and Experimental Investigation of a Small-Scale, High-Speed, and Oil-Free Radial Anode Off-Gas Recirculation Fan for Solid Oxide Fuel Cell Systems

Patrick H. Wagner, Jan Van herle, Jürg Schiffmann

J. Eng. Gas Turbines Power. April 2020, 142(4): 041023. doi: https://doi.org/10.1115/1.4045104

Abstract

View articletitled, Theoretical and Experimental Investigation of a Small-Scale, High-Speed, and Oil-Free Radial Anode Off-Gas Recirculation Fan for Solid Oxide Fuel Cell Systems

Open the PDF for in another window

Topics: Anodes , Bearings , Blades , Design , Flow (Dynamics) , Fluids , Heat , Impellers , Leakage , Pressure

Design and Experimental Assessment of Bladeless Turbines for Axial Inlet Supersonic Flows

James Braun, Guillermo Paniagua, Francois Falempin, Bruno Le Naour

J. Eng. Gas Turbines Power. April 2020, 142(4): 041024. doi: https://doi.org/10.1115/1.4045359

Abstract

View articletitled, Design and Experimental Assessment of Bladeless Turbines for Axial Inlet Supersonic Flows

Open the PDF for in another window

Topics: Pressure , Turbines , Flow (Dynamics) , Design , Torque

Nonlinear Vibration Prediction of a Highly Flexible Rotor Supported by an Axial Groove Journal Bearing Considering Journal Angular Whirling Motion

Nuntaphong Koondilogpiboon, Tsuyoshi Inoue

J. Eng. Gas Turbines Power. April 2020, 142(4): 041025. doi: https://doi.org/10.1115/1.4044761

Abstract

View articletitled, Nonlinear Vibration Prediction of a Highly Flexible Rotor Supported by an Axial Groove Journal Bearing Considering Journal Angular Whirling Motion

Open the PDF for in another window

Topics: Bearings , Journal bearings , Rotors , Whirls , Nonlinear vibration , Disks , Equilibrium (Physics)

Surge and Stall Detection Using Acoustic Analysis for Gas Turbine Hybrid Cycles

Keishaly Cabrera Cruz, Paolo Pezzini, Lawrence Shadle, Kenneth M. Bryden

J. Eng. Gas Turbines Power. April 2020, 142(4): 041026. doi: https://doi.org/10.1115/1.4045218

Abstract

View articletitled, Surge and Stall Detection Using Acoustic Analysis for Gas Turbine Hybrid Cycles

Open the PDF for in another window

Topics: Acoustics , Compressors , Gas turbines , Surges , Turbines , Valves , Sensors , Flow (Dynamics) , Cycles

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Michael J. Presby, Manigandan Kannan, Gregory N. Morscher, Cody Godines, Amirhossein Eftekharian, Jalees Ahmad, Frank Abdi, Sung R. Choi

J. Eng. Gas Turbines Power. April 2020, 142(4): 041027. doi: https://doi.org/10.1115/1.4044490

Abstract

View articletitled, An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Open the PDF for in another window

Topics: Bending (Stress) , Fracture (Materials) , Fracture toughness , Testing , Ceramic matrix composites

Design Innovation Paper

Design of Curved Annular Diffusers

Vinayender Kuchana, N. Balakrishnan, Balamurugan Srinivasan

J. Eng. Gas Turbines Power. April 2020, 142(4): 045001. doi: https://doi.org/10.1115/1.4046233

Abstract

View articletitled, Design of Curved Annular Diffusers

Open the PDF for in another window

Topics: Design , Ducts , Pressure , Computational fluid dynamics

Research Papers

Improved Method for Gas-Turbine Off-Design Performance Adaptation Based on Field Data

Reduced Order Models for Nonlinear Dynamic Analysis With Application to a Fan Blade

Numerical Investigation of Nonisothermal Cavitating Flows on Hydrofoils by Means of an Extended Schnerr–Sauer Model Coupled With a Nucleation Model

Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Effect of Noise and Nonlinearities on Thermoacoustics of Can-Annular Combustors

An Instrumented High-Speed Rotor With Embedded Telemetry for the Continuous Spatial Pressure Profile Measurement in Gas Lubricated Bearings: A Proof of Concept

CH Kinetics Measurements and Their Importance for Modeling Prompt NO_x Formation in Gas Turbines

Experimental Rotordynamic Force Coefficients for a Diffusion Bonded Compliant Hybrid Journal Gas Bearing Utilizing Fluid-Filled Hermetic Dampers

Erosion in a Melt-Infiltrated SiC/SiC Ceramic Matrix Composite

Simulation of the Deposit Evolution on a Fan Blade for Tunnel Ventilation

Experimental Study of Spark Plasma Stretching and Combustion Variations Analysis Using Flame Luminosity Images From an Optically Accessible Internal Combustion Engine

Adaptive Control of Microgas Turbine for Engine Degradation Compensation

Three-Dimensional Computational Loss Analysis of a Compressor for Heavy Duty Truck Engine Turbochargers

Foreign Object Impact Damage in Ceramic Matrix Composites: Experiments and Computational Predictions

A Statistical Characterization of the Effects and Interactions of Small and Large Mistuning on Multistage Bladed Disks

Modeling Geared Turbofan and Open Rotor Engine Performance for Year-2050 Long-Range and Short-Range Aircraft

Characterization of Additive Layer Manufacturing Swirl Burner Surface Roughness and Its Effects on Flame Stability Using High-Speed Diagnostics

Impact of Forecast Uncertainty on Wind Farm Profitability

Experimental Study of Flow Inside a Centrifugal Fan Using Magnetic Resonance Velocimetry

Simulation, Test, and Mitigation of ½× Forward Whirl Following Rotor Drop Onto Auxiliary Bearings

The Effect of Rated Climb Performance on Low Cycle Fatigue of a Civil Turbojet Engine

Evaluation of Critical Crack Orientations and Crack Growth Analysis in Compressor Blade Root Subjected to Fatigue

Theoretical and Experimental Investigation of a Small-Scale, High-Speed, and Oil-Free Radial Anode Off-Gas Recirculation Fan for Solid Oxide Fuel Cell Systems

Design and Experimental Assessment of Bladeless Turbines for Axial Inlet Supersonic Flows

Nonlinear Vibration Prediction of a Highly Flexible Rotor Supported by an Axial Groove Journal Bearing Considering Journal Angular Whirling Motion

Surge and Stall Detection Using Acoustic Analysis for Gas Turbine Hybrid Cycles

An Investigation of the End-Notched Flexure and End-Loaded Split Tests Applied to the Mode II Interlaminar Fracture of a SiC/SiC Ceramic Matrix Composite

Design Innovation Paper

Design of Curved Annular Diffusers

Email alerts

RSS Feeds

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

Issues

Research Papers

Design Innovation Paper

Email alerts

RSS Feeds

ASME Journals

ASME Conference Proceedings

ASME eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only