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Journal Articles

Computationally Efficient Workflow for Conjugate Heat Transfer With Large Eddy Simulation for Gas Turbine Combustors

Ishan Verma, Sudhanshu Prasad, Krishna Zore, Sourabh Shrivastava
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2024, 146(6): 061002.
Paper No: TURBO-23-1252
https://doi.org/10.1115/1.4064340
Published Online: January 16, 2024
View Article titled, Computationally Efficient Workflow for Conjugate Heat Transfer With Large Eddy Simulation for Gas Turbine Combustors
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Topics: Combustion chambers, Fluids, Gas turbines, Heat transfer, Nozzles, Temperature, Workflow, Exhaust systems, Radiation (Physics), Flow (Dynamics)
Journal Articles

Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications

Alberto Scotti Del Greco, Tomasz Jurek, Vittorio Michelassi, Daniele Di Benedetto
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2021, 143(6): 061016.
Paper No: TURBO-19-1311
https://doi.org/10.1115/1.4048795
Published Online: May 19, 2021
View Article titled, Design, Testing, and Performance Impact of Exhaust Diffusers in Aero-Derivative Gas Turbines for Mechanical Drive Applications
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Topics: Computational fluid dynamics, Design, Diffusers, Exhaust systems, Flow (Dynamics), Pressure, Turbines, Gas turbines, Mechanical drives
Journal Articles

Full-Annulus URANS Study on the Transportation of Combustion Inhomogeneity in a Four-Stage Cooled Turbine

Zhongran Chi, Haiqing Liu, Shusheng Zang, Chengxiong Pan, Guangyun Jiao
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2019, 141(11): 111003.
Paper No: TURBO-19-1140
https://doi.org/10.1115/1.4044661
Published Online: October 10, 2019
View Article titled, Full-Annulus URANS Study on the Transportation of Combustion Inhomogeneity in a Four-Stage Cooled Turbine
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Topics: Annulus, Computational fluid dynamics, Flow (Dynamics), Rotors, Temperature, Turbines, Blades, Transportation systems, Cooling, Cascades (Fluid dynamics)
Journal Articles

Compressible Modal Instability Onset in an Aerodynamically Mistuned Transonic Fan

Christoph Brandstetter, Benoit Paoletti, Xavier Ottavy
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2019, 141(3): 031004.
Paper No: TURBO-18-1175
https://doi.org/10.1115/1.4042310
Published Online: January 16, 2019
View Article titled, Compressible Modal Instability Onset in an Aerodynamically Mistuned Transonic Fan
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Topics: Acoustics, Blades, Oscillations, Pressure, Rotors, Exhaust systems, Signals, Flow (Dynamics)
Journal Articles

On the Prediction and Theory of the Temperature Increase of Low Pressure Last Stage Moving Blades During Low Volume Flow Conditions, and Limiting it Through Steam Extraction Methods

Adam Beevers, Said Havakechian, Benjamin Megerle
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2015, 137(10): 101002.
Paper No: TURBO-14-1271
https://doi.org/10.1115/1.4030258
Published Online: May 12, 2015
View Article titled, On the Prediction and Theory of the Temperature Increase of Low Pressure Last Stage Moving Blades During Low Volume Flow Conditions, and Limiting it Through Steam Extraction Methods
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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Temperature, Pressure, Exhaust systems, Turbulence
Journal Articles

Unsteady Aerodynamics of Low-Pressure Steam Turbines Operating Under Low Volume Flow

Benjamin Megerle, Ivan McBean, Timothy Stephen Rice, Peter Ott
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2014, 136(9): 091008.
Paper No: TURBO-13-1252
https://doi.org/10.1115/1.4027373
Published Online: May 2, 2014
View Article titled, Unsteady Aerodynamics of Low-Pressure Steam Turbines Operating Under Low Volume Flow
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Topics: Computational fluid dynamics, Flow (Dynamics), Pressure, Steam turbines, Blades, Turbines, Steam, Exhaust systems
Journal Articles

Impact of the Inflow Conditions on the Heavy-Duty Gas Turbine Exhaust Diffuser Performance

Vladimir Vassiliev, Stefan Irmisch, Samer Abdel-Wahab, Andrey Granovskiy
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041018.
https://doi.org/10.1115/1.4003714
Published Online: July 25, 2011
View Article titled, Impact of the Inflow Conditions on the Heavy-Duty Gas Turbine Exhaust Diffuser Performance
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Topics: Diffusers, Exhaust systems, Inflow, Pressure, Gas turbines, Flow (Dynamics), Mach number
Journal Articles

Unsteady Interactions Between Axial Turbine and Nonaxisymmetric Exhaust Hood Under Different Operational Conditions

Jing-Lun Fu, Jian-Jun Liu, Si-Jing Zhou
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2012, 134(4): 041002.
https://doi.org/10.1115/1.4003647
Published Online: July 19, 2011
View Article titled, Unsteady Interactions Between Axial Turbine and Nonaxisymmetric Exhaust Hood Under Different Operational Conditions
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Topics: Exhaust systems, Flow (Dynamics), Pressure, Turbines, Blades, Rotors, Unsteady flow, Stators
Journal Articles

Engine Design Studies for a Silent Aircraft

Cesare A. Hall, Daniel Crichton
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2007, 129(3): 479–487.
https://doi.org/10.1115/1.2472398
Published Online: July 23, 2006
View Article titled, Engine Design Studies for a Silent Aircraft
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Topics: Aircraft, Cycles, Design, Engines, Noise (Sound), Turbofans, Propulsion systems, Nozzles, Exhaust systems, Thrust
Journal Articles

Experimental Evaluation of Active Flow Control Mixed-Flow Turbine for Automotive Turbocharger Application

Apostolos Pesiridis, Ricardo F. Martinez-Botas
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2007, 129(1): 44–52.
https://doi.org/10.1115/1.2372778
Published Online: February 1, 2005
View Article titled, Experimental Evaluation of Active Flow Control Mixed-Flow Turbine for Automotive Turbocharger Application
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Topics: Flow (Dynamics), Nozzles, Pressure, Turbines, Turbochargers, Exhaust systems, Steady state, Flow control
Journal Articles

Development and Experimental Validation of a Compressor Dynamic Model

M. Venturini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2005, 127(3): 599–608.
https://doi.org/10.1115/1.1928935
Published Online: March 1, 2004
View Article titled, Development and Experimental Validation of a Compressor Dynamic Model
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Topics: Compressors, Ducts, Friction, Exhaust systems
Journal Articles

A New Tailpipe Design for GE Frame-Type Gas Turbines to Substantially Lower Pressure Losses

Richard Golomb, Vivek Sahai, Dah Yu Cheng
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2003, 125(1): 128–132.
https://doi.org/10.1115/1.1515335
Published Online: January 23, 2003
View Article titled, A New Tailpipe Design for GE Frame-Type Gas Turbines to Substantially Lower Pressure Losses
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Topics: Design, Exhaust systems, Flow (Dynamics), Gas turbines, Pressure, Turbulence, Flow separation, Turning vanes, Turbines, Noise (Sound)
Journal Articles

The Investigation of Turbine and Exhaust Interactions in Asymmetric Flows— Blade-Row Models Applied

J. J. Liu, T. P. Hynes
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2003, 125(1): 121–127.
https://doi.org/10.1115/1.1516812
Published Online: January 23, 2003
View Article titled, The Investigation of Turbine and Exhaust Interactions in Asymmetric Flows— Blade-Row Models Applied
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Topics: Actuators, Boundary-value problems, Disks, Flow (Dynamics), Blades, Turbines, Exhaust systems
Journal Articles

F110-GE-132: Enhanced Power Through Low-Risk Derivative Technology

A. R. Wadia, F. D. James
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2001, 123(3): 544–551.
https://doi.org/10.1115/1.1378301
Published Online: February 1, 2000
View Article titled, F110-GE-132: Enhanced Power Through Low-Risk Derivative Technology
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Topics: Design, Engines, Exhaust systems, Nozzles, Risk, Thrust, Inspection, Testing, Chords (Trusses), Flight
Journal Articles

Vortex Shedding From Struts in an Annular Exhaust Diffuser

T. F. Fric, R. Villarreal, R. O. Auer, M. L. James, D. Ozgur, T. K. Staley
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1998, 120(1): 186–192.
https://doi.org/10.1115/1.2841380
Published Online: January 1, 1998
View Article titled, Vortex Shedding From Struts in an Annular Exhaust Diffuser
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Topics: Diffusers, Exhaust systems, Vortex shedding, Struts (Engineering), Wakes, Chords (Trusses), Noise (Sound), Wind tunnels, Acoustics, Cylinders
Journal Articles

Design and Test of a Small, High Pressure Ratio Radial Turbine

A. C. Jones
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1996, 118(2): 362–370.
https://doi.org/10.1115/1.2836651
Published Online: April 1, 1996
View Article titled, Design and Test of a Small, High Pressure Ratio Radial Turbine
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Topics: Design, High pressure (Physics), Turbines, Engines, Rotors, Cycles, Diffusers, Exhaust systems, Flow (Dynamics), Fuel consumption
Journal Articles

A Comparison of Two Methods for Utilizing Steam Turbine Exhaust Hood Flow Field Data

R. H. Tindell, T. M. Alston
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1992, 114(2): 398–401.
https://doi.org/10.1115/1.2929157
Published Online: April 1, 1992
View Article titled, A Comparison of Two Methods for Utilizing Steam Turbine Exhaust Hood Flow Field Data
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Topics: Exhaust systems, Flow (Dynamics), Steam turbines, Annulus, Errors, Internal flow, Modeling, Pressure, Simulation
Journal Articles

An Axial Turbobrake

M. I. Goodisman, M. L. G. Oldfield, R. C. Kingcombe, T. V. Jones, R. W. Ainsworth, A. J. Brooks
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1992, 114(2): 419–425.
https://doi.org/10.1115/1.2929160
Published Online: April 1, 1992
View Article titled, An Axial Turbobrake
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Topics: Absorption, Blades, Compressors, Design, Exhaust systems, Flow (Dynamics), Patents, Pistons, Pressure, Tunnels
Journal Articles

Experimental Determination of Stator Endwall Heat Transfer

R. J. Boyle, L. M. Russell
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1990, 112(3): 547–558.
https://doi.org/10.1115/1.2927693
Published Online: July 1, 1990
View Article titled, Experimental Determination of Stator Endwall Heat Transfer
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Topics: Heat transfer, Stators, Cascades (Fluid dynamics), Chords (Trusses), Flow (Dynamics), Liquid crystals, Pressure, Boundary layers, Calibration, Electricity (Physics)
Journal Articles

A Three-Dimensional Inverse Method for Turbomachinery: Part II—Experimental Verification

J. E. Borges
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1990, 112(3): 355–361.
https://doi.org/10.1115/1.2927667
Published Online: July 1, 1990
View Article titled, A Three-Dimensional Inverse Method for Turbomachinery: Part II—Experimental Verification
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Topics: Turbomachinery, Impellers, Rotors, Design, Flow (Dynamics), Exhaust systems, Inflow, Turbines, Wheels