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Journal Articles

A Probabilistic Model for Forging Flaw Crack Nucleation Processes for Heavy Duty Gas Turbine Rotor Operations

Francesco Radaelli, Christian Amann, Ali Aydin, Igor Varfolomeev, Peter Gumbsch, Kai Kadau

J. Eng. Gas Turbines Power. December 2022, 144(12): 121026.

Paper No: GTP-22-1231

DOI: https://doi.org/10.1115/1.4056044

Published Online: November 23, 2022

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Topics: Cycles, Forging, Fracture (Materials), Gas turbines, Nucleation (Physics), Rotors, Stress, Temperature, Modeling, Shapes

Journal Articles

A Probabilistic Model for Forging Flaw Crack Nucleation Processes

Francesco Radaelli, Christian Amann, Ali Aydin, Igor Varfolomeev, Peter Gumbsch, Kai Kadau

J. Eng. Gas Turbines Power. October 2021, 143(10): 101012.

Paper No: GTP-21-1143

DOI: https://doi.org/10.1115/1.4051426

Published Online: September 3, 2021

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Topics: Cycles, Forging, Fracture (Materials), Nucleation (Physics), Stress, Calibration, Temperature, Rotors

Journal Articles

Low-Cycle Fatigue Life of Continuously Cyclic-Hardening Material

Zhong Zhang, Xijia Wu

J. Eng. Gas Turbines Power. May 2021, 143(5): 051021.

Paper No: GTP-20-1731

DOI: https://doi.org/10.1115/1.4050021

Published Online: March 15, 2021

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Topics: Dislocations, Fatigue, Fatigue life, Fracture (Materials), Hardening, Low cycle fatigue, Nucleation (Physics), Steel, Stress, Temperature

Journal Articles

The Feasibility of an Euler–Lagrange Approach for the Modeling of Wet Steam

Tim Wittmann, Christoph Bode, Jens Friedrichs

J. Eng. Gas Turbines Power. April 2021, 143(4): 041004.

Paper No: GTP-20-1713

DOI: https://doi.org/10.1115/1.4049859

Published Online: February 22, 2021

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Topics: Condensation, Drops, Flow (Dynamics), Modeling, Nozzles, Nucleation (Physics), Steam, Vapors

Journal Articles

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.

Paper No: GTP-19-1342

DOI: https://doi.org/10.1115/1.4044352

Published Online: January 29, 2020

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

Journal Articles

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.

Paper No: GTP-19-1226

DOI: https://doi.org/10.1115/1.4045480

Published Online: January 6, 2020

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

Journal Articles

Effect of Prior Creep Strain on High Cycle Fatigue Life of TI 834

Xijia Wu, Dongyi Seo, Marc Head, Stephen Chan

J. Eng. Gas Turbines Power. May 2019, 141(5): 052101.

Paper No: GTP-18-1510

DOI: https://doi.org/10.1115/1.4041872

Published Online: November 22, 2018

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Topics: Creep, Fatigue, Fracture (Materials), Nucleation (Physics)

Journal Articles

Wet Steam Nonequilibrium Condensation Flow-Induced Vibrations of a Nuclear Turbine Blade

Bing Guo, Weixiao Tang

J. Eng. Gas Turbines Power. November 2018, 140(11): 112503.

Paper No: GTP-17-1220

DOI: https://doi.org/10.1115/1.4039834

Published Online: July 31, 2018

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Topics: Blades, Condensation, Pressure, Rotors, Steam, Stress, Flow (Dynamics), Excitation, Vibration, Flow-induced vibrations

Journal Articles

Nonrealizability Problem With Quadrature Method of Moments in Wet-Steam Flows and Solution Techniques

Ali Afzalifar, Teemu Turunen-Saaresti, Aki Grönman

J. Eng. Gas Turbines Power. January 2017, 139(1): 012602.

Paper No: GTP-16-1250

DOI: https://doi.org/10.1115/1.4034196

Published Online: August 16, 2016

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Topics: Drops, Flow (Dynamics), Method of moments, Nozzles, Steam, Nucleation (Physics), Computer simulation, Condensation

Journal Articles

A Mechanism-Based Approach From Low Cycle Fatigue to Thermomechanical Fatigue Life Prediction

Xijia Wu, Zhong Zhang

J. Eng. Gas Turbines Power. July 2016, 138(7): 072503.

Paper No: GTP-15-1462

DOI: https://doi.org/10.1115/1.4031908

Published Online: December 4, 2015

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Topics: Creep, Damage, Deformation, Fatigue, Fatigue life, Fracture (Materials), Low cycle fatigue, Oxidation, Plasticity, Temperature

Journal Articles

A Comparison of Modeling Techniques for Polydispersed Droplet Spectra in Steam Turbines

Fiona R. Hughes, Jörg Starzmann, Alexander J. White, John B. Young

J. Eng. Gas Turbines Power. April 2016, 138(4): 042603.

Paper No: GTP-15-1344

DOI: https://doi.org/10.1115/1.4031389

Published Online: October 21, 2015

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Topics: Drops, Nucleation (Physics), Steam turbines

Journal Articles

Roles of Organic Emissions in the Formation of Near Field Aircraft-Emitted Volatile Particulate Matter: A Kinetic Microphysical Modeling Study

Hsi-Wu Wong, Mina Jun, Jay Peck, Ian A. Waitz, Richard C. Miake-Lye

J. Eng. Gas Turbines Power. July 2015, 137(7): 072606.

Paper No: GTP-14-1507

DOI: https://doi.org/10.1115/1.4029366

Published Online: July 1, 2015

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Topics: Aerosols, Aircraft, Emissions, Modeling, Nucleation (Physics), Particulate matter, Vapors, Water, Plumes (Fluid dynamics), Soot

Journal Articles

Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part I: Numerical Validation of Wet Steam Models and Turbine Modeling

M. Grübel, J. Starzmann, M. Schatz, T. Eberle, D. M. Vogt, F. Sieverding

J. Eng. Gas Turbines Power. April 2015, 137(4): 042602.

Paper No: GTP-14-1442

DOI: https://doi.org/10.1115/1.4028468

Published Online: October 28, 2014

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Topics: Condensation, Drops, Flow (Dynamics), Modeling, Nucleation (Physics), Pressure, Simulation, Steam, Turbines, Nozzles

Journal Articles

Measurement of Volatile Particulate Matter Emissions From Aircraft Engines Using a Simulated Plume Aging System

Jay Peck, Michael T. Timko, Zhenhong Yu, Hsi-Wu Wong, Scott C. Herndon, Paul E. Yelvington, Richard C. Miake-Lye, Changlie Wey, Edward L. Winstead, Luke D. Ziemba, Bruce E. Anderson

J. Eng. Gas Turbines Power. June 2012, 134(6): 061503.

DOI: https://doi.org/10.1115/1.4005988

Published Online: April 12, 2012

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Topics: Aircraft engines, Combustion chambers, Emissions, Engines, Exhaust systems, Nucleation (Physics), Particulate matter, Plumes (Fluid dynamics), Probes, Soot

Journal Articles

The Effect of the Location of Nucleation Sites on the Thermal-Hydraulic Stability of a Short-Tube Natural Circulation Loop

Marek Kapitz, Stefan aus der Wiesche

J. Eng. Gas Turbines Power. June 2012, 134(6): 062901.

DOI: https://doi.org/10.1115/1.4005970

Published Online: April 12, 2012

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Topics: Boiling, Flow (Dynamics), Nucleation (Physics), Stability

Journal Articles

Design Parameters for an Aircraft Engine Exit Plane Particle Sampling System

Hsi-Wu Wong, Zhenhong Yu, Michael T. Timko, Scott C. Herndon, Elena de la Rosa Blanco, Richard C. Miake-Lye, Robert P. Howard

J. Eng. Gas Turbines Power. February 2011, 133(2): 021501.

DOI: https://doi.org/10.1115/1.4001979

Published Online: October 26, 2010

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Topics: Design, Emissions, Engines, Particulate matter, Soot, Water, Probes, Wall temperature, Modeling, Exhaust systems

Journal Articles

Probabilistic Treatment of Crack Nucleation and Growth for Gas Turbine Engine Materials

M. P. Enright, R. C. McClung, S. J. Hudak, W. L. Francis

J. Eng. Gas Turbines Power. August 2010, 132(8): 082106.

DOI: https://doi.org/10.1115/1.4000289

Published Online: May 26, 2010

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Topics: Fracture (Materials), Nucleation (Physics), Gas turbines

Journal Articles

Effect of Tungsten Addition on the Nucleation of Borides in Wide Gap Brazed Joint

Daniel McGuire, Xiao Huang, Doug Nagy, Weijie Chen

J. Eng. Gas Turbines Power. June 2010, 132(6): 062101.

DOI: https://doi.org/10.1115/1.4000136

Published Online: March 24, 2010

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Topics: Alloys, Brazing, Nucleation (Physics), Tungsten, Grinding, Fillers (Materials), Ductility, Gas turbines, Superalloys

Journal Articles

Advanced Braze Alloys for Fast Epitaxial High-Temperature Brazing of Single-Crystalline Nickel-Base Superalloys

Britta Laux, Sebastian Piegert, Joachim Rösler

J. Eng. Gas Turbines Power. March 2010, 132(3): 032101.

DOI: https://doi.org/10.1115/1.3159376

Published Online: December 2, 2009

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Topics: Alloys, Brazing, High temperature, Nickel, Solidification, Superalloys, Temperature, Titanium, Aluminum, Heat treating (Metalworking)

Journal Articles

Impact Design Methods for Ceramic Components in Gas Turbine Engines

J. Song, J. Cuccio, H. Kington

J. Eng. Gas Turbines Power. January 1993, 115(1): 83–90.

DOI: https://doi.org/10.1115/1.2906690

Published Online: January 1, 1993

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Topics: Aerospace industry, Bending (Stress), Blades, Ceramics, Computation, Computers, Damage, Design, Design methodology, Experimental methods

Journal citation

NARROW

A Probabilistic Model for Forging Flaw Crack Nucleation Processes for Heavy Duty Gas Turbine Rotor Operations

A Probabilistic Model for Forging Flaw Crack Nucleation Processes

Low-Cycle Fatigue Life of Continuously Cyclic-Hardening Material

The Feasibility of an Euler–Lagrange Approach for the Modeling of Wet Steam

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

Altitude Test Facility Humidity Control to Generate Defined Icing Conditions

Effect of Prior Creep Strain on High Cycle Fatigue Life of TI 834

Wet Steam Nonequilibrium Condensation Flow-Induced Vibrations of a Nuclear Turbine Blade

Nonrealizability Problem With Quadrature Method of Moments in Wet-Steam Flows and Solution Techniques

A Mechanism-Based Approach From Low Cycle Fatigue to Thermomechanical Fatigue Life Prediction

A Comparison of Modeling Techniques for Polydispersed Droplet Spectra in Steam Turbines

Roles of Organic Emissions in the Formation of Near Field Aircraft-Emitted Volatile Particulate Matter: A Kinetic Microphysical Modeling Study

Two-Phase Flow Modeling and Measurements in Low-Pressure Turbines—Part I: Numerical Validation of Wet Steam Models and Turbine Modeling

Measurement of Volatile Particulate Matter Emissions From Aircraft Engines Using a Simulated Plume Aging System

The Effect of the Location of Nucleation Sites on the Thermal-Hydraulic Stability of a Short-Tube Natural Circulation Loop

Design Parameters for an Aircraft Engine Exit Plane Particle Sampling System

Probabilistic Treatment of Crack Nucleation and Growth for Gas Turbine Engine Materials

Effect of Tungsten Addition on the Nucleation of Borides in Wide Gap Brazed Joint

Advanced Braze Alloys for Fast Epitaxial High-Temperature Brazing of Single-Crystalline Nickel-Base Superalloys

Impact Design Methods for Ceramic Components in Gas Turbine Engines

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