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Journal Articles

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Marcus Vinícius Fernandes de Oliveira, Leonardo Campanine Sicchieri, Arinan De Piemonte Dourado, Aldemir Ap. Cavalini Jr., Valder Steffen Jr

J. Eng. Gas Turbines Power.

Paper No: GTP-22-1488

DOI: https://doi.org/10.1115/1.4062104

Published Online: March 9, 2023

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Topics: Control equipment, Magnetic bearings, Robust control, Rotors, Actuators, Vibration, Control systems, Currents, Design, Dynamics (Mechanics)

Journal Articles

Aerodynamic Design of Cooling Guide for Electrical Machine in Electric Ducted Fan

Xuanyang Hu, Yuping Qian, Bijie Yang, Chaofan Dong, Yangjun Zhang, Weilin Zhuge

J. Eng. Gas Turbines Power. May 2023, 145(5): 051009.

Paper No: GTP-22-1505

DOI: https://doi.org/10.1115/1.4056016

Published Online: December 22, 2022

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Topics: Cooling, Design, Ducts, Guide vanes, Machinery, Winding (process), Stators

Journal Articles

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Alessandro Vulpio, Stefano Oliani, Alessio Suman, Nicola Zanini, Paolo Saccenti

J. Eng. Gas Turbines Power. January 2023, 145(1): 011007.

Paper No: GTP-22-1399

DOI: https://doi.org/10.1115/1.4055709

Published Online: October 19, 2022

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Topics: Computational fluid dynamics, Dust, Erosion, Fans, Flow (Dynamics), Particulate matter, Simulation, Wear, Particle collisions, Blades

Journal Articles

Novel Cyclo-Nonstationary Indicators for Monitoring of Rotating Machinery Operating Under Speed and Load Varying Conditions

Alexandre Mauricio, Dustin Helm, Markus Timusk, Jerome Antoni, Konstantinos Gryllias

J. Eng. Gas Turbines Power. April 2022, 144(4): 041018.

Paper No: GTP-20-1600

DOI: https://doi.org/10.1115/1.4049778

Published Online: February 21, 2022

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Topics: Machinery, Signals, Stress, Damage, Bearings

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

Off-Design of a Pumped Thermal Energy Storage Based on Closed Brayton Cycles

Guido Francesco Frate, Luigia Paternostro, Lorenzo Ferrari, Umberto Desideri

J. Eng. Gas Turbines Power. February 2022, 144(2): 021016.

Paper No: GTP-21-1425

DOI: https://doi.org/10.1115/1.4052426

Published Online: November 8, 2021

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Topics: Compressors, Cycles, Design, Flow (Dynamics), Machinery, Pressure, Temperature, Turbines, Thermal energy storage, Exergy

Journal Articles

Detection of Machinery Failure Signs From Big Time-Series Data Obtained by Flow Simulation of Intermediate-Pressure Steam Turbines

Kazuhiko Komatsu, Hironori Miyazawa, Cheng Yiran, Masayuki Sato, Takashi Furusawa, Satoru Yamamoto, Hiroaki Kobayashi

J. Eng. Gas Turbines Power. January 2022, 144(1): 011007.

Paper No: GTP-21-1364

DOI: https://doi.org/10.1115/1.4052142

Published Online: October 13, 2021

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Topics: Blades, Computer simulation, Failure, Flow (Dynamics), Machinery, Pressure, Rotors, Stators, Steam turbines, Time series

Journal Articles

A Comparison Between Organic Rankine Cycle and Supercritical CO 2 Bottoming Cycles for Energy Recovery From Industrial Gas Turbines Exhaust Gas

Alessandra Maria Ancona, Michele Bianchi, Lisa Branchini, Andrea De Pascale, Francesco Melino, Antonio Peretto, Noemi Torricelli

J. Eng. Gas Turbines Power. December 2021, 143(12): 121014.

Paper No: GTP-21-1282

DOI: https://doi.org/10.1115/1.4051950

Published Online: October 12, 2021

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Topics: Cycles, Organic Rankine cycle, Supercritical carbon dioxide, Gas turbines, Turbines, Pressure, Exhaust systems, Temperature, Carbon dioxide, Heat recovery

Journal Articles

Experimental Analysis of Surge-Detection System Based on Pressure Derivatives at Part-Speed Operation

Grzegorz Liskiewicz, Kirill Kabalyk, Andrzej Jaeschke, Filip Grapow, Michał Kulak, Władysław Kryłłowicz, Hua Ouyang, Xin Shen

J. Eng. Gas Turbines Power. May 2021, 143(5): 051018.

Paper No: GTP-20-1633

DOI: https://doi.org/10.1115/1.4049770

Published Online: March 15, 2021

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Topics: Diffusers, Flow (Dynamics), Machinery, Pressure, Safety, Surges, Valves, Impellers, Compressors, Signals

Journal Articles

Experimental Evaluation of Dynamic Characteristics of Circular Arc Spring Dampers for Rotating Machinery

Ryota Takeuchi, Hidetsugu Ishimaru, Hideaki Yamashita, Shota Yabui, Tsuyoshi Inoue

J. Eng. Gas Turbines Power. June 2021, 143(6): 061008.

Paper No: GTP-20-1481

DOI: https://doi.org/10.1115/1.4049164

Published Online: March 15, 2021

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Topics: Dampers, Damping, Machinery, Shock absorbers, Springs, Stiffness, Excitation, Clearances (Engineering)

Journal Articles

Experimental Investigation of a Small-Scale Organic Rankine Cycle Turbo-Generator Supported on Gas-Lubricated Bearings

Kévin Rosset, Olivier Pajot, Jürg Schiffmann

J. Eng. Gas Turbines Power. May 2021, 143(5): 051015.

Paper No: GTP-20-1562

DOI: https://doi.org/10.1115/1.4049988

Published Online: March 11, 2021

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Topics: Bearings, Fluids, Organic Rankine cycle, Pressure, Pumps, Rotors, Turbines, Turbogenerators, Engineering prototypes, Stress

Journal Articles

Numerical Characterization of the Performance Curve of a Regenerative Pump-as-Turbine

Giulio Cantini, Simone Salvadori

J. Eng. Gas Turbines Power. May 2021, 143(5): 051001.

Paper No: GTP-20-1756

DOI: https://doi.org/10.1115/1.4050156

Published Online: March 8, 2021

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Topics: Machinery, Pumps, Turbines, Flow (Dynamics), Computer simulation

Journal Articles

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Herbert M. Harrison, Nicole L. Key

J. Eng. Gas Turbines Power. February 2021, 143(2): 021013.

Paper No: GTP-20-1715

DOI: https://doi.org/10.1115/1.4049412

Published Online: January 18, 2021

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Topics: Compressors, Design, Flow (Dynamics), Impellers, Modeling, Errors, Mach number, Machinery, Temperature

Journal Articles

Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants

Carlo Alberto Niccolini Marmont Du Haut Champ, Paolo Silvestri, Mario Luigi Ferrari, Aristide Fausto Massardo

J. Eng. Gas Turbines Power. December 2020, 142(12): 121002.

Paper No: GTP-20-1539

DOI: https://doi.org/10.1115/1.4048910

Published Online: November 12, 2020

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Topics: Accelerometers, Acoustics, Compressors, Cycles, Microphones, Signal processing, Signals, Surges, Transients (Dynamics), Wavelets

Journal Articles

Effects of Clearance on the Performance of a Labyrinth Seal Under Wet-Gas Conditions

Min Zhang, Dara W. Childs, Dung L. Tran, Hari Shresth

J. Eng. Gas Turbines Power. November 2020, 142(11): 111012.

Paper No: GTP-20-1479

DOI: https://doi.org/10.1115/1.4048797

Published Online: October 28, 2020

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Fluids, Leakage, Pressure, Rotors, Stiffness, Damping, Whirls

Journal Articles

Influence of an Additional Indexing Rotary Axis on Wire Electrical Discharge Machining Performance for the Automated Manufacture of Fir Tree Slots

Thomas Bergs, Ugur Tombul, Tim Herrig, Andreas Klink, David Welling

J. Eng. Gas Turbines Power. September 2020, 142(9): 091005.

Paper No: GTP-19-1466

DOI: https://doi.org/10.1115/1.4046805

Published Online: August 25, 2020

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Topics: Cutting, Electrical discharge machining, Indexing (Machining), Machinery, Machining, Wire, Nickel, Alloys

Journal Articles

Vibration-Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis

Alexandre Mauricio, Linghao Zhou, David Mba, Konstantinos Gryllias

J. Eng. Gas Turbines Power. March 2020, 142(3): 031010.

Paper No: GTP-19-1314

DOI: https://doi.org/10.1115/1.4044453

Published Online: January 29, 2020

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Topics: Bearings, Condition monitoring, Electromagnetic spectrum, Mechanical drives, Optimization, Signals, Vibration, Filtration, Gears, Flaw detection

Journal Articles

Numerical Investigation on the Performance of a Regenerative Flow Turbine for Small-Scale Organic Rankine Cycle Systems

Ramin Moradi, Luca Cioccolanti, Enrico Bocci, Mauro Villarini, Massimiliano Renzi

J. Eng. Gas Turbines Power. September 2019, 141(9): 091014.

Paper No: GTP-19-1015

DOI: https://doi.org/10.1115/1.4044062

Published Online: July 11, 2019

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Topics: Flow (Dynamics), Turbines, Computational fluid dynamics, Impellers, Machinery, Organic Rankine cycle, Pressure, Turbomachinery

Journal Articles

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Thomas Kerr, Andrew Crandall, Dara Childs, Adolfo Delgado

J. Eng. Gas Turbines Power. May 2019, 141(5): 051020.

Paper No: GTP-18-1314

DOI: https://doi.org/10.1115/1.4041654

Published Online: March 14, 2019

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Topics: Compressors, Damping, Deflection, Degrees of freedom, Hammers, Rotation, Stiffness, Stress, Test facilities, Thrust

Journal Articles

Dual Drive Booster for a Two-Spool Turbofan: High Shaft Power Offtake Capability for More Electric Aircraft and Hybrid Aircraft Concepts

Vadim Kloos, Trevor H. Speak, Robert J. Sellick, Peter Jeschke

J. Eng. Gas Turbines Power. December 2018, 140(12): 121201.

Paper No: GTP-18-1327

DOI: https://doi.org/10.1115/1.4040822

Published Online: November 29, 2018

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Topics: Aircraft, Design, Engines, Surges, Thrust, Turbofans, Compressors, Gears, Flight, Generators

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Journal citation

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Manuscript

Kriging-based Surrogate Controller for Robust Control of a Flexible Rotor Supported by Active Magnetic Bearings

Aerodynamic Design of Cooling Guide for Electrical Machine in Electric Ducted Fan

A Mechanistic Model for the Predictive Maintenance of Heavy-Duty Centrifugal Fans Operating With Dust-Laden Flows

Novel Cyclo-Nonstationary Indicators for Monitoring of Rotating Machinery Operating Under Speed and Load Varying Conditions

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

Off-Design of a Pumped Thermal Energy Storage Based on Closed Brayton Cycles

Detection of Machinery Failure Signs From Big Time-Series Data Obtained by Flow Simulation of Intermediate-Pressure Steam Turbines

A Comparison Between Organic Rankine Cycle and Supercritical CO 2 Bottoming Cycles for Energy Recovery From Industrial Gas Turbines Exhaust Gas

Experimental Analysis of Surge-Detection System Based on Pressure Derivatives at Part-Speed Operation

Experimental Evaluation of Dynamic Characteristics of Circular Arc Spring Dampers for Rotating Machinery

Experimental Investigation of a Small-Scale Organic Rankine Cycle Turbo-Generator Supported on Gas-Lubricated Bearings

Numerical Characterization of the Performance Curve of a Regenerative Pump-as-Turbine

A New Approach to Modeling Slip and Work Input for Centrifugal Compressors

Signal Processing Techniques to Detect Centrifugal Compressors Instabilities in Large Volume Power Plants

Effects of Clearance on the Performance of a Labyrinth Seal Under Wet-Gas Conditions

Influence of an Additional Indexing Rotary Axis on Wire Electrical Discharge Machining Performance for the Automated Manufacture of Fir Tree Slots

Vibration-Based Condition Monitoring of Helicopter Gearboxes Based on Cyclostationary Analysis

Numerical Investigation on the Performance of a Regenerative Flow Turbine for Small-Scale Organic Rankine Cycle Systems

Static and Dynamic Coefficient Measurements for a Thrust Collar Used in an Integrally Geared Compressor

Dual Drive Booster for a Two-Spool Turbofan: High Shaft Power Offtake Capability for More Electric Aircraft and Hybrid Aircraft Concepts

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