Volume 140 Issue 7 | J. Eng. Gas Turbines Power

Research Papers

Gas Turbines: Aircraft Engine

A Propeller Model for Steady-State and Transient Performance Prediction of Turboprop and Counter-Rotating Open Rotor Engines

Vinícius Tavares Silva, Cleverson Bringhenti, Jesuino Takachi Tomita, Anderson Frasson Fontes

J. Eng. Gas Turbines Power. July 2018, 140(7): 071201. doi: https://doi.org/10.1115/1.4038814

View articletitled, A Propeller Model for Steady-State and Transient Performance Prediction of Turboprop and Counter-Rotating Open Rotor Engines

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Topics: Engines , Propellers , Simulation , Transients (Dynamics) , Steady state , Rotors , Design

Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up

Hilal Bahlawan, Mirko Morini, Michele Pinelli, Pier Ruggero Spina, Mauro Venturini

J. Eng. Gas Turbines Power. July 2018, 140(7): 071202. doi: https://doi.org/10.1115/1.4038838

Abstract

View articletitled, Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up

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Topics: Gas turbines , Testing , Artificial neural networks , Sensitivity analysis , Errors

Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow

Chana Goldberg, Devaiah Nalianda, Panagiotis Laskaridis, Pericles Pilidis

J. Eng. Gas Turbines Power. July 2018, 140(7): 071203. doi: https://doi.org/10.1115/1.4038837

Abstract

View articletitled, Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow

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Topics: Aircraft , Boundary layers , Design , Flow (Dynamics) , Propulsion systems , Thrust , Engines

Gas Turbines: Combustion, Fuels, and Emissions

Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

Alexander Bucknell, Matthew McGilvray, David R. H. Gillespie, Geoff Jones, Alasdair Reed, David R. Buttsworth

J. Eng. Gas Turbines Power. July 2018, 140(7): 071501. doi: https://doi.org/10.1115/1.4038460

Abstract

View articletitled, Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

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Topics: Heat transfer , Ice , Particulate matter , Water , Crystals , Temperature , Compressors , Gages

Characteristics of Volcanic Ash in a Gas Turbine Combustor and Nozzle Guide Vanes

Lei-Yong Jiang, Yinghua Han, Prakash Patnaik

J. Eng. Gas Turbines Power. July 2018, 140(7): 071502. doi: https://doi.org/10.1115/1.4038523

Abstract

View articletitled, Characteristics of Volcanic Ash in a Gas Turbine Combustor and Nozzle Guide Vanes

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Topics: Combustion chambers , Flow (Dynamics) , Nozzle guide vanes , Particulate matter , Cooling , Temperature

High-Speed Imaging of Forced Ignition Kernels in Nonuniform Jet Fuel/Air Mixtures

Sheng Wei, Brandon Sforzo, Jerry Seitzman

J. Eng. Gas Turbines Power. July 2018, 140(7): 071503. doi: https://doi.org/10.1115/1.4038322

Abstract

View articletitled, High-Speed Imaging of Forced Ignition Kernels in Nonuniform Jet Fuel/Air Mixtures

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Topics: Fuels , Ignition , Imaging , Emissions , Chemiluminescence

Gas Turbines: Cycle Innovations

Exergy Analysis and Performance Assessment for Different Recuperative Thermodynamic Cycles for Gas Turbine Applications

Christina Salpingidou, Dimitrios Misirlis, Zinon Vlahostergios, Stefan Donnerhack, Michael Flouros, Apostolos Goulas, Kyros Yakinthos

J. Eng. Gas Turbines Power. July 2018, 140(7): 071701. doi: https://doi.org/10.1115/1.4038362

Abstract

View articletitled, Exergy Analysis and Performance Assessment for Different Recuperative Thermodynamic Cycles for Gas Turbine Applications

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Topics: Aircraft engines , Cycles , Exergy , Exergy analysis , Gas turbines , Heat exchangers , Turbines , Thermodynamic cycles , Pressure , Engines

A Study of Supercritical Carbon Dioxide Power Cycle for Concentrating Solar Power Applications Using an Isothermal Compressor

Jin Young Heo, Jinsu Kwon, Jeong Ik Lee

J. Eng. Gas Turbines Power. July 2018, 140(7): 071702. doi: https://doi.org/10.1115/1.4038476

Abstract

View articletitled, A Study of Supercritical Carbon Dioxide Power Cycle for Concentrating Solar Power Applications Using an Isothermal Compressor

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Topics: Compression , Compressors , Cycles , Supercritical carbon dioxide , Brayton cycle , Design , Thermodynamic power cycles , Cooling , Thermal efficiency , Temperature

Gas Turbines: Heat Transfer

Numerical Characterization of Flow and Heat Transfer in Preswirl Systems

Riccardo Da Soghe, Cosimo Bianchini, Jacopo D'Errico

J. Eng. Gas Turbines Power. July 2018, 140(7): 071901. doi: https://doi.org/10.1115/1.4038618

Abstract

View articletitled, Numerical Characterization of Flow and Heat Transfer in Preswirl Systems

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Topics: Computational fluid dynamics , Flow (Dynamics) , Heat transfer , Modeling , Pressure , Reynolds-averaged Navier–Stokes equations , Rotors , Turbulence , Nozzles , Rotating disks

Buoyancy-Induced Flow and Heat Transfer in Compressor Rotors

Hui Tang, Mark R. Puttock-Brown, J. Michael Owen

J. Eng. Gas Turbines Power. July 2018, 140(7): 071902. doi: https://doi.org/10.1115/1.4038756

Abstract

View articletitled, Buoyancy-Induced Flow and Heat Transfer in Compressor Rotors

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Topics: Disks , Heat transfer , Temperature , Compressors , Flow (Dynamics) , Rotors , Buoyancy

Gas Turbines: Structures and Dynamics

Effect of the Aero-Engine Mounting Stiffness on the Whole Engine Coupling Vibration

M. J. Qu, G. Chen

J. Eng. Gas Turbines Power. July 2018, 140(7): 072501. doi: https://doi.org/10.1115/1.4038542

Abstract

View articletitled, Effect of the Aero-Engine Mounting Stiffness on the Whole Engine Coupling Vibration

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Topics: Rotors , Shapes , Stators , Stiffness , Vibration , Engines , Aircraft engines , Modeling , Finite element model , Finite element analysis

Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings

Leonardo Urbiola-Soto

J. Eng. Gas Turbines Power. July 2018, 140(7): 072502. doi: https://doi.org/10.1115/1.4038549

Abstract

View articletitled, Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings

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Topics: Bearings , Design , Modeling , Optimization , Response surface methodology , Sensitivity analysis , Vibration , Tribology , Lubricants , Experimental design

Impact of Bearing Clearance on Measured Stiffness and Damping Coefficients and Thermal Performance of a High-Stiffness Generation 3 Foil Journal Bearing

Jason C. Wilkes, Jonathan Wade, Aaron Rimpel, Jeff Moore, Erik Swanson, Joseph Grieco, Jerry Brady

J. Eng. Gas Turbines Power. July 2018, 140(7): 072503. doi: https://doi.org/10.1115/1.4038603

Abstract

View articletitled, Impact of Bearing Clearance on Measured Stiffness and Damping Coefficients and Thermal Performance of a High-Stiffness Generation 3 Foil Journal Bearing

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Topics: Bearings , Clearances (Engineering) , Damping , Stiffness , Stress

Egress Interaction Through Turbine Rim Seals

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

J. Eng. Gas Turbines Power. July 2018, 140(7): 072504. doi: https://doi.org/10.1115/1.4038458

Abstract

View articletitled, Egress Interaction Through Turbine Rim Seals

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Topics: Annulus , Clearances (Engineering) , Flow (Dynamics) , Probes , Rotors , Sealing (Process) , Stators , Turbines , Wheels , Pressure

Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME

Eric Kurstak, Kiran D'Souza

J. Eng. Gas Turbines Power. July 2018, 140(7): 072505. doi: https://doi.org/10.1115/1.4038613

Abstract

View articletitled, Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME

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Topics: Blades , Displacement , Errors , Finite element analysis , Finite element methods , Finite element model , Modeling , Stiffness , Computation , Coordinate measuring machines

Identification of Asynchronous Blade Vibration Parameters by Linear Regression of Blade Tip Timing Data

Abbas Rohani Bastami, Pedram Safarpour, Arash Mikaeily, Mohammad Mohammadi

J. Eng. Gas Turbines Power. July 2018, 140(7): 072506. doi: https://doi.org/10.1115/1.4038880

Abstract

View articletitled, Identification of Asynchronous Blade Vibration Parameters by Linear Regression of Blade Tip Timing Data

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Topics: Blades , Vibration , Sensors

Re-Ingestion of Upstream Egress in a 1.5-Stage Gas Turbine Rig

James A. Scobie, Fabian P. Hualca, Marios Patinios, Carl M. Sangan, J. Michael Owen, Gary D. Lock

J. Eng. Gas Turbines Power. July 2018, 140(7): 072507. doi: https://doi.org/10.1115/1.4038361

Abstract

View articletitled, Re-Ingestion of Upstream Egress in a 1.5-Stage Gas Turbine Rig

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Topics: Annulus , Flow (Dynamics) , Fluids , Sealing (Process) , Wheels , Turbines , Stators , Rotors , Clearances (Engineering)

Gas Turbines: Turbomachinery

Investigation of Energy Loss on Fractional Deposition in Last Stages of Condensing Steam Turbine Due to Blade Shape and Moisture Droplet Size

Bidesh Sengupta, Chittatosh Bhattacharya

J. Eng. Gas Turbines Power. July 2018, 140(7): 072601. doi: https://doi.org/10.1115/1.4038544

Abstract

View articletitled, Investigation of Energy Loss on Fractional Deposition in Last Stages of Condensing Steam Turbine Due to Blade Shape and Moisture Droplet Size

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Topics: Blades , Drops , Energy dissipation , Drag (Fluid dynamics) , Steam turbines , Condensation , Pressure , Steam

A Sensitivity Study of Gas Turbine Exhaust Diffuser-Collector Performance at Various Inlet Swirl Angles and Strut Stagger Angles

Michal P. Siorek, Stephen Guillot, Song Xue, Wing F. Ng

J. Eng. Gas Turbines Power. July 2018, 140(7): 072602. doi: https://doi.org/10.1115/1.4038856

Abstract

View articletitled, A Sensitivity Study of Gas Turbine Exhaust Diffuser-Collector Performance at Various Inlet Swirl Angles and Strut Stagger Angles

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Topics: Diffusers , Exhaust systems , Flow (Dynamics) , Struts (Engineering) , Computational fluid dynamics , Pressure

Gas Turbines: Vehicular and Small Turbomachines

Variable Geometry Compressors for Heavy Duty Truck Engine Turbochargers

Michael Wöhr, Markus Müller, Johannes Leweux

J. Eng. Gas Turbines Power. July 2018, 140(7): 072701. doi: https://doi.org/10.1115/1.4038323

Abstract

View articletitled, Variable Geometry Compressors for Heavy Duty Truck Engine Turbochargers

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Topics: Compressors , Engines , Geometry , Diffusers , Design , Flow (Dynamics)

Internal Combustion Engines

Set-Point Adaptation Strategy of Air Systems of Light-Duty Diesel Engines for NO_x Emission Reduction Under Acceleration Conditions

Kyunghan Min, Haksu Kim, Manbae Han, Myoungho Sunwoo

J. Eng. Gas Turbines Power. July 2018, 140(7): 072801. doi: https://doi.org/10.1115/1.4038543

Abstract

View articletitled, Set-Point Adaptation Strategy of Air Systems of Light-Duty Diesel Engines for NO<sub>x</sub> Emission Reduction Under Acceleration Conditions

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Topics: Emissions , Engines , Exhaust gas recirculation , Nitrogen oxides , Torque , Diesel engines , Oxygen , Algorithms , Combustion , Optimization

Continuous Lubricant Film Thickness Measurement Between Piston Ring and Cylinder Bore

Yunus Emre Ayranci, Ozgen Akalin

J. Eng. Gas Turbines Power. July 2018, 140(7): 072802. doi: https://doi.org/10.1115/1.4038818

Abstract

View articletitled, Continuous Lubricant Film Thickness Measurement Between Piston Ring and Cylinder Bore

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Topics: Calibration , Cylinders , Film thickness , Fluorescence , Friction , Lasers , Lubricants , Piston rings , Engines , Signals

Energy Balance and Power Loss Pathway Study of a 120 cc Four-Stroke Internal Combustion Engine

Jason R. Blantin, Marc D. Polanka, Joseph K. Ausserer, Paul J. Litke, Jacob A. Baranski

J. Eng. Gas Turbines Power. July 2018, 140(7): 072803. doi: https://doi.org/10.1115/1.4038881

Abstract

View articletitled, Energy Balance and Power Loss Pathway Study of a 120 cc Four-Stroke Internal Combustion Engine

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Topics: Brakes , Combustion , Cooling , Cylinders , Energy budget (Physics) , Engines , Exhaust systems , Fuels , Internal combustion engines , Temperature

Research Papers

Gas Turbines: Aircraft Engine

A Propeller Model for Steady-State and Transient Performance Prediction of Turboprop and Counter-Rotating Open Rotor Engines

Development of Reliable NARX Models of Gas Turbine Cold, Warm, and Hot Start-Up

Installed Performance Assessment of an Array of Distributed Propulsors Ingesting Boundary Layer Flow

Gas Turbines: Combustion, Fuels, and Emissions

Heat Transfer in the Core Compressor Under Ice Crystal Icing Conditions

Characteristics of Volcanic Ash in a Gas Turbine Combustor and Nozzle Guide Vanes

High-Speed Imaging of Forced Ignition Kernels in Nonuniform Jet Fuel/Air Mixtures

Gas Turbines: Cycle Innovations

Exergy Analysis and Performance Assessment for Different Recuperative Thermodynamic Cycles for Gas Turbine Applications

A Study of Supercritical Carbon Dioxide Power Cycle for Concentrating Solar Power Applications Using an Isothermal Compressor

Gas Turbines: Heat Transfer

Numerical Characterization of Flow and Heat Transfer in Preswirl Systems

Buoyancy-Induced Flow and Heat Transfer in Compressor Rotors

Gas Turbines: Structures and Dynamics

Effect of the Aero-Engine Mounting Stiffness on the Whole Engine Coupling Vibration

Multivariate Response Rotordynamic Modeling and Sensitivity Analysis of Tilting Pad Bearings

Impact of Bearing Clearance on Measured Stiffness and Damping Coefficients and Thermal Performance of a High-Stiffness Generation 3 Foil Journal Bearing

Egress Interaction Through Turbine Rim Seals

Multistage Blisk and Large Mistuning Modeling Using Fourier Constraint Modes and PRIME

Identification of Asynchronous Blade Vibration Parameters by Linear Regression of Blade Tip Timing Data

Re-Ingestion of Upstream Egress in a 1.5-Stage Gas Turbine Rig

Gas Turbines: Turbomachinery

Investigation of Energy Loss on Fractional Deposition in Last Stages of Condensing Steam Turbine Due to Blade Shape and Moisture Droplet Size

A Sensitivity Study of Gas Turbine Exhaust Diffuser-Collector Performance at Various Inlet Swirl Angles and Strut Stagger Angles

Gas Turbines: Vehicular and Small Turbomachines

Variable Geometry Compressors for Heavy Duty Truck Engine Turbochargers

Internal Combustion Engines

Set-Point Adaptation Strategy of Air Systems of Light-Duty Diesel Engines for NO_x Emission Reduction Under Acceleration Conditions

Continuous Lubricant Film Thickness Measurement Between Piston Ring and Cylinder Bore

Energy Balance and Power Loss Pathway Study of a 120 cc Four-Stroke Internal Combustion Engine

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Research Papers

Gas Turbines: Aircraft Engine

Gas Turbines: Combustion, Fuels, and Emissions

Gas Turbines: Cycle Innovations

Gas Turbines: Heat Transfer

Gas Turbines: Structures and Dynamics

Gas Turbines: Turbomachinery

Gas Turbines: Vehicular and Small Turbomachines

Internal Combustion Engines

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