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Journal Articles

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Oliver Pütz

J. Eng. Gas Turbines Power. September 2022, 144(9): 091007.

Paper No: GTP-22-1223

DOI: https://doi.org/10.1115/1.4055017

Published Online: August 1, 2022

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Topics: Blades, Excitation, Pressure, Transients (Dynamics), Flow (Dynamics), Resonance ionization spectroscopy, Turbines, Computation, Design, Stress

Journal Articles

Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk

Benjamin Seeger, Lukas Kohlmann, Harald Schoenenborn, Stefan Schwarz, Malte Krack

J. Eng. Gas Turbines Power. September 2022, 144(9): 091006.

Paper No: GTP-22-1116

DOI: https://doi.org/10.1115/1.4055019

Published Online: August 1, 2022

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Topics: Blades, Cantilevers, Damping, Frequency response, Stiffness, Compressors, Resonance, Excitation, Vibration, Electromagnetic spectrum

Journal Articles

Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

Juan Du, Jiahui Qiu, Qianfeng Zhang, Dun Ba, Niklas Maroldt, Joerg R. Seume

J. Eng. Gas Turbines Power. September 2022, 144(9): 091001.

Paper No: GTP-22-1105

DOI: https://doi.org/10.1115/1.4054965

Published Online: July 21, 2022

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Topics: Blades, Compressors, Flow (Dynamics), Pressure, Rotors, Stall inception

Journal Articles

Aerodynamic Analysis of Conventional and Boundary Layer Ingesting Propellers

Fabíola Paula Costa, Jesuino Takachi Tomita, Vinícius Tavares Silva, Niklas Andersson, Tomas Gronstedt, Cleverson Bringhenti

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1042

DOI: https://doi.org/10.1115/1.4055014

Published Online: July 18, 2022

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Topics: Boundary layers, Propellers, Optimization, Design, Blades, Aircraft, Engineering simulation, Flow (Dynamics), Simulation, Chords (Trusses)

Journal Articles

Design of Curved Annular Diffusers II: Using Splitter Blades

Vinayender Kuchana, N. Balakrishnan, Balamurugan Srinivasan

J. Eng. Gas Turbines Power. August 2022, 144(8): 085001.

Paper No: GTP-22-1007

DOI: https://doi.org/10.1115/1.4054580

Published Online: June 2, 2022

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Topics: Blades, Diffusers, Ducts, Design

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

Experimental and Numerical Investigations Into the Blade Tip Phantom Cooling Performance

Feng Li, Zhe Jia, Haifeng Wang, Zhao Liu, Zhenping Feng

J. Eng. Gas Turbines Power. July 2022, 144(7): 071013.

Paper No: GTP-21-1694

DOI: https://doi.org/10.1115/1.4054525

Published Online: May 24, 2022

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Topics: Blades, Cooling, Flow (Dynamics), Phantom cooling, Temperature, Pressure, Turbulence

Journal Articles

Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Chunyan Ao, Baijie Qiao, Meiru Liu, Shunguo Fu, Zhibo Yang, Xuefeng Chen

J. Eng. Gas Turbines Power. June 2022, 144(6): 061011.

Paper No: GTP-21-1338

DOI: https://doi.org/10.1115/1.4054220

Published Online: May 20, 2022

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Topics: Blades, Displacement, Resonance, Rotating blades, Mode shapes, Rotors

Journal Articles

Experimental Investigation on the Mechanism of Impeller Synchronous and Nonsynchronous Vibrations in an Industrial Centrifugal Compressor

Hongkun Li, Xinwei Zhao, Qiang Zhou, Shuhua Yang, Xiaowen Zhang

J. Eng. Gas Turbines Power. June 2022, 144(6): 061014.

Paper No: GTP-21-1560

DOI: https://doi.org/10.1115/1.4054257

Published Online: May 20, 2022

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Topics: Blades, Compressors, Impellers, Pressure, Resonance, Rotors, Vibration, Flow (Dynamics)

Journal Articles

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li

J. Eng. Gas Turbines Power. July 2022, 144(7): 071011.

Paper No: GTP-22-1029

DOI: https://doi.org/10.1115/1.4054377

Published Online: May 20, 2022

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Topics: Blades, Clearances (Engineering), Flow (Dynamics), Leakage flows, Temperature, Turbine blades, Uncertainty, Uncertainty quantification, Heat transfer, Polynomials

Journal Articles

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Jiabin Li, Weiwei Li, Lucheng Ji

J. Eng. Gas Turbines Power. June 2022, 144(6): 061002.

Paper No: GTP-21-1533

DOI: https://doi.org/10.1115/1.4053707

Published Online: March 11, 2022

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Topics: Compressors, Design, Flow (Dynamics), Generators, Optimization, Pressure, Stators, Support vector machines, Vortices, Computational fluid dynamics

Journal Articles

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Sean T. Kelly, Andrea Lupini, Bogdan I. Epureanu

J. Eng. Gas Turbines Power. May 2022, 144(5): 051006.

Paper No: GTP-21-1431

DOI: https://doi.org/10.1115/1.4052503

Published Online: February 21, 2022

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Topics: Blades, Excitation, Noise (Sound), Artificial neural networks

Journal Articles

Practical Method for Burner Staging Turbine Forced Response Evaluation

Nikola Kafedzhiyski, Maria Mayorca

J. Eng. Gas Turbines Power. May 2022, 144(5): 051009.

Paper No: GTP-21-1456

DOI: https://doi.org/10.1115/1.4052646

Published Online: February 21, 2022

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Topics: Blades, Combustion chambers, Computational fluid dynamics, Temperature, Turbines, Temperature distribution, Rotors, Excitation

Journal Articles

Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers

Erhan Ferhatoglu, Stefano Zucca, Daniele Botto, Jury Auciello, Lorenzo Arcangeli

J. Eng. Gas Turbines Power. April 2022, 144(4): 041021.

Paper No: GTP-21-1567

DOI: https://doi.org/10.1115/1.4053107

Published Online: February 21, 2022

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Topics: Blades, Dampers, Disks, Friction, Stress, Resonance, Nonlinear vibration, Turbines, Vibration

Journal Articles

Effect of Centrifugal Force on Gas Flow in a Supersonic Turbine

Takeshi Kanda, Akio Nakai, Tatsuya Inagaki, Tatsuro Asano, Yasutaka Ohkuma, Masayuki Hamatsu, Katsuhiko Nakamura

J. Eng. Gas Turbines Power. April 2022, 144(4): 041013.

Paper No: GTP-21-1168

DOI: https://doi.org/10.1115/1.4053131

Published Online: February 10, 2022

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Topics: Blades, Centrifugal force, Flow (Dynamics), Mach number, Pressure, Turbines, Shock waves, Inflow

Journal Articles

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Junying Wang, Xiao He, Baotong Wang, Xinqian Zheng

J. Eng. Gas Turbines Power. April 2022, 144(4): 041015.

Paper No: GTP-21-1486

DOI: https://doi.org/10.1115/1.4053322

Published Online: February 10, 2022

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Topics: Artificial neural networks, Blades, Compressors, Computational fluid dynamics, Databases, Design, Flow (Dynamics), Optimization, Rotors, Data mining

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.

Paper No: GTP-20-1830

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

Published Online: January 29, 2022

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Topics: Blades, Crack detection, Turbomachinery, Fracture (Materials), Inspection, Oscillating frequencies, Rotors, Separation (Technology)

Journal Articles

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

Roberto Agromayor, Nitish Anand, Matteo Pini, Lars O. Nord

J. Eng. Gas Turbines Power. April 2022, 144(4): 041008.

Paper No: GTP-21-1257

DOI: https://doi.org/10.1115/1.4052881

Published Online: January 21, 2022

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Topics: Blades, Design, Flow (Dynamics), Optimization, Parametrization, Turbines, Turbomachinery, Rotors, Computer-aided design, Reynolds-averaged Navier–Stokes equations

Journal Articles

A Method of Stall and Surge Prediction in Axial Compressors Based on Three-Dimensional Body-Force Model

Hanxuan Zeng, Xinqian Zheng, Mehdi Vahdati

J. Eng. Gas Turbines Power. March 2022, 144(3): 031021.

Paper No: GTP-21-1112

DOI: https://doi.org/10.1115/1.4053103

Published Online: January 4, 2022

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Topics: Blades, Compressors, Flow (Dynamics), Modeling, Surges, Simulation, Pressure

Journal Articles

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck

J. Eng. Gas Turbines Power. March 2022, 144(3): 031013.

Paper No: GTP-21-1063

DOI: https://doi.org/10.1115/1.4051174

Published Online: January 3, 2022

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Topics: Airfoils, Blades, Geometry, Optimization, Finite element model, Mode shapes, Design, Rotors

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Journal citation

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Manuscript

Prediction of Rotating Instabilities in Low Pressure Steam Turbines Operating at Low Load

Identification of Mistuning Based on Forced Response Measurements and Assessment for a Real Compressor Blisk

Unsteady Interaction Mechanisms of Axial-Slot Casing Treatment With Tip Region Flow in a Highly-Loaded Mixed-Flow Compressor

Aerodynamic Analysis of Conventional and Boundary Layer Ingesting Propellers

Design of Curved Annular Diffusers II: Using Splitter Blades

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

Experimental and Numerical Investigations Into the Blade Tip Phantom Cooling Performance

Dynamic Strain Reconstruction of Rotating Blades Based on Tip Timing and Response Transmissibility

Experimental Investigation on the Mechanism of Impeller Synchronous and Nonsynchronous Vibrations in an Industrial Centrifugal Compressor

Robustness Analysis on the Aerothermal Performance of Turbine Blade Squealer Tip

Efficient Optimization Design of Vortex Generators in a Highly Loaded Compressor Stator

Data-Driven Approach for Identifying Mistuning in As-Manufactured Blisks

Practical Method for Burner Staging Turbine Forced Response Evaluation

Nonlinear Vibration Analysis of Turbine Bladed Disks With Midspan Dampers

Effect of Centrifugal Force on Gas Flow in a Supersonic Turbine

Shapley Additive Explanations of Multigeometrical Variable Coupling Effect in Transonic Compressor

Detection of Cracks in Turbomachinery Blades by Online Monitoring

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

A Method of Stall and Surge Prediction in Axial Compressors Based on Three-Dimensional Body-Force Model

Optimization of Airfoil Blend Limits With As-Manufactured Geometry Finite Element Models

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