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Journal Articles

Detection of Cracks in Turbomachinery Blades by Online Monitoring

Manish Kumar, Roger Heinig, Mark Cottrell, Christian Siewert, Henning Almstedt, Drew Feiner, Jerry Griffin

J. Eng. Gas Turbines Power. April 2023, 145(4): 041023.

Paper No: GTP-20-1830

DOI: https://doi.org/10.1115/1.4053705

Published Online: February 27, 2023

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Topics: Blades, Fracture (Materials)

Journal Articles

Short-Time Creep Deformation of the Coarse-Grained Nickel-Base Alloy 247 and Its Implications on the High-Cycle Fatigue Behavior

Oliver Jordan, Philipp Lion, Tilmann Beck

J. Eng. Gas Turbines Power. May 2023, 145(5): 051015.

Paper No: GTP-22-1343

DOI: https://doi.org/10.1115/1.4056309

Published Online: January 10, 2023

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Topics: Creep, Damage, Fracture (Materials), High cycle fatigue, Stress, Grain boundaries, Alloys, Fracture (Process), Nickel

Journal Articles

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Christian Kontermann, Alexander Erbe, Fabian Conrad, Karl Michael Kraemer, Dirk Kulawinski, Massimiliano Bianchini, Matthias Oechsner

J. Eng. Gas Turbines Power. April 2023, 145(4): 041017.

Paper No: GTP-22-1458

DOI: https://doi.org/10.1115/1.4055829

Published Online: December 13, 2022

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Topics: Cycles, Damage, Deformation, Design, Fracture (Materials), Steel, Stress, Temperature

Journal Articles

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

Marcel Adam, Christian Kontermann, Matthias Oechsner

J. Eng. Gas Turbines Power. March 2023, 145(3): 031014.

Paper No: GTP-22-1472

DOI: https://doi.org/10.1115/1.4055668

Published Online: December 5, 2022

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Topics: Ceramics, Coatings, Creep, Failure, Finite element analysis, Fracture (Materials), Oxidation, Plasmas (Ionized gases), Porosity, Sintering

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

Comparison of Cast, Wrought, and LPBF Processed IN718 Concerning Crack Growth Threshold and Fatigue Crack Growth Behavior

Timo Brune, Karl Michael Kraemer, Christian Kontermann, Matthias Oechsner

J. Eng. Gas Turbines Power. January 2023, 145(1): 011016.

Paper No: GTP-22-1338

DOI: https://doi.org/10.1115/1.4055706

Published Online: October 21, 2022

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Topics: Fatigue cracks, Fracture (Materials), Stress, Temperature

Journal Articles

Automated Crack Detection With Image Analysis for the Blades of Steam Turbine

Jun Liu, Huiwen Wang, Anyao Jiang

J. Eng. Gas Turbines Power. August 2022, 144(8): 081001.

Paper No: GTP-21-1193

DOI: https://doi.org/10.1115/1.4054335

Published Online: June 2, 2022

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Topics: Algorithms, Blades, Crack detection, Filtration, Fracture (Materials), Steam turbines, Image processing, Inspection, Magnetic particles

Journal Articles

Mechanical Testing of Additively Manufactured Superalloy Lugs

Sushovan Roychowdhury, Henrik Karlsson, Björn Henriksson, Pher-Ola Carlson

J. Eng. Gas Turbines Power. March 2022, 144(3): 031018.

Paper No: GTP-21-1351

DOI: https://doi.org/10.1115/1.4052783

Published Online: January 3, 2022

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Topics: Crack propagation, Fracture (Materials), Stress, Rupture, Simulation, Additive manufacturing, Superalloys

Journal Articles

Tolerance-Based Optimization of Sinking Electrical Discharge Machining for Industrial Seal Slot Manufacture

Timm Petersen, Markus Zeis, Thomas Bergs

J. Eng. Gas Turbines Power. March 2022, 144(3): 031007.

Paper No: GTP-21-1500

DOI: https://doi.org/10.1115/1.4052562

Published Online: December 7, 2021

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Topics: Electrical discharge machining, Fracture (Materials), Graphite, Machining, Optimization, Wear, Surface roughness, Turbines, Machinery, Mass production

Journal Articles

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

S. Kane, A. Stanley, L. Sanchez, D. C. Faucett, S. R. Choi

J. Eng. Gas Turbines Power. February 2022, 144(2): 021006.

Paper No: GTP-21-1354

DOI: https://doi.org/10.1115/1.4052100

Published Online: November 1, 2021

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Topics: Ceramic matrix composites, Fatigue, Fracture (Materials), Shear (Mechanics), Testing, Fibers, Temperature

Journal Articles

Constituent and Ply-Level Understanding of Electrical Resistance in Si-Containing SiC/SiC Composites

Joseph El Rassi, Gregory N. Morscher

J. Eng. Gas Turbines Power. November 2021, 143(11): 111006.

Paper No: GTP-21-1242

DOI: https://doi.org/10.1115/1.4051867

Published Online: September 27, 2021

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Topics: Composite materials, Damage, Electrical resistance, Electrical resistivity, Fibers, Fracture (Materials), Ceramic matrix composites, Architecture, Circuits, Tunnels

Journal Articles

Fretting Fatigue—An Integral Simulation Approach to Strengthening by Shot Peening

Patrick Gerken, Christoph H. Richter

J. Eng. Gas Turbines Power. October 2021, 143(10): 101021.

Paper No: GTP-21-1314

DOI: https://doi.org/10.1115/1.4052090

Published Online: September 23, 2021

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Topics: Fatigue, Fracture (Materials), Shot peening, Stress, Simulation

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

Dynamic Modeling and Nonlinear Characteristics of a Cracked Bolt-Disk Combined Rotor System

Yi Liu, Heng Liu, Yuan Li, Nanshan Wang

J. Eng. Gas Turbines Power. September 2021, 143(9): 091024.

Paper No: GTP-20-1293

DOI: https://doi.org/10.1115/1.4051415

Published Online: August 9, 2021

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Topics: Disks, Fracture (Materials), Rotors, Vibration, Stability

Journal Articles

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Dirk Kulawinski, Kevin Iding, Robin Schornstein, Dasgin Özdemir-Weingart, Peter Dumstorff

J. Eng. Gas Turbines Power. July 2021, 143(7): 071008.

Paper No: GTP-20-1763

DOI: https://doi.org/10.1115/1.4049900

Published Online: March 29, 2021

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Topics: Damage, Displacement, Finite element analysis, Fracture (Materials), Fracture toughness, Hardening, Optimization, Simulation, Failure

Journal Articles

Prediction of Rotor Burst Using Strain-Based Fracture Criteria to Comply With the Engine Airworthiness Regulation

Huihui Li, Kaiming Wang, Chuncheng Zhang, Weiguo Wang, Guoguang Chen

J. Eng. Gas Turbines Power. July 2021, 143(7): 071003.

Paper No: GTP-20-1724

DOI: https://doi.org/10.1115/1.4049888

Published Online: March 29, 2021

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Topics: Fracture (Materials), Fracture (Process), Rotors, Engines

Journal Articles

Probabilistic Fracture Mechanics for Mature Service Frame Rotors

Philipp Engels, Christian Amann, Sebastian Schmitz, Kai Kadau

J. Eng. Gas Turbines Power. July 2021, 143(7): 071004.

Paper No: GTP-20-1733

DOI: https://doi.org/10.1115/1.4049893

Published Online: March 29, 2021

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Topics: Blades, Cycles, Disks, Failure, Fracture (Materials), Risk, Rotors, Simulation, Forging, Fracture mechanics

Journal Articles

Monitoring Damage in Nonoxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers as Embedded Electrical Resistance Sensors

Ragav P. Panakarajupally, Joseph El Rassi, K. Manigandan, Yogesh P. Singh, Gregory N. Morscher

J. Eng. Gas Turbines Power. May 2021, 143(5): 051027.

Paper No: GTP-20-1418

DOI: https://doi.org/10.1115/1.4048694

Published Online: March 15, 2021

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Topics: Carbon, Composite materials, Fibers, Temperature, High temperature, Damage, Fatigue, Fracture (Materials), Chemical vapor deposition, Electrical resistance

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

Fatigue Characterization of SiC/SiC Ceramic Matrix Composites in Combustion Environment

Ragav P. Panakarajupally, Joseph El Rassi, K. Manigandan, Gregory N. Morscher

J. Eng. Gas Turbines Power. December 2020, 142(12): 121004.

Paper No: GTP-20-1417

DOI: https://doi.org/10.1115/1.4048460

Published Online: November 18, 2020

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Topics: Combustion, Composite materials, Fatigue, Fracture (Materials), Fracture (Process), Furnaces, Oxidation, Stress, Temperature, Fibers

2 3 4 5

Journal citation

NARROW

Detection of Cracks in Turbomachinery Blades by Online Monitoring

Short-Time Creep Deformation of the Coarse-Grained Nickel-Base Alloy 247 and Its Implications on the High-Cycle Fatigue Behavior

Deformation and Damage Behavior of a 1Cr-Cast Steel Under Multiaxial Loading at Elevated Temperatures

Assessing the Structural Integrity of Plasma-Sprayed Multilayer Thermal Barrier Coatings

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

Comparison of Cast, Wrought, and LPBF Processed IN718 Concerning Crack Growth Threshold and Fatigue Crack Growth Behavior

Automated Crack Detection With Image Analysis for the Blades of Steam Turbine

Mechanical Testing of Additively Manufactured Superalloy Lugs

Tolerance-Based Optimization of Sinking Electrical Discharge Machining for Industrial Seal Slot Manufacture

Life-Limiting Aspects of an Melt-Infiltrated Silicon Carbide Fiber-Reinforced Silicon Carbide Matrix Ceramic Matrix Composite in Interlaminar Shear at Elevated Temperature

Constituent and Ply-Level Understanding of Electrical Resistance in Si-Containing SiC/SiC Composites

Fretting Fatigue—An Integral Simulation Approach to Strengthening by Shot Peening

A Probabilistic Model for Forging Flaw Crack Nucleation Processes

Dynamic Modeling and Nonlinear Characteristics of a Cracked Bolt-Disk Combined Rotor System

Improvement of the Inverse Finite Element Analysis Approach for Tensile and Toughness Predictions by Means of Small Punch Technique

Prediction of Rotor Burst Using Strain-Based Fracture Criteria to Comply With the Engine Airworthiness Regulation

Probabilistic Fracture Mechanics for Mature Service Frame Rotors

Monitoring Damage in Nonoxide Composites at High Temperatures Using Carbon-Containing CVD SiC Monofilament Fibers as Embedded Electrical Resistance Sensors

Low-Cycle Fatigue Life of Continuously Cyclic-Hardening Material

Fatigue Characterization of SiC/SiC Ceramic Matrix Composites in Combustion Environment

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