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Proceedings Papers

An Innovative Seal Concept for Aircraft Engines

Md Wasif Hasan, Sevki Cesmeci, Mohammad Fuad Hassan, Matthew DeMond, Hanping Xu
Publisher: American Society of Mechanical Engineers
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T04A003, August 6–8, 2023
Paper No: POWER2023-108776
https://doi.org/10.1115/POWER2023-108776
View Paper titled, An Innovative Seal Concept for Aircraft Engines
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Topics: Aircraft, Aircraft engines, Combustion chambers, Compressors, Computational fluid dynamics, Computer simulation, Computer software, Cycles, Design, Engineering simulation
Proceedings Papers

Coupled Electromagnetic and Lattice Structure Optimization for the Rotor and Stator of Large Electric Machines

Austin C. Hayes, Gregory L. Whiting
Proc. ASME. POWER2021, ASME 2021 Power Conference, V001T12A003, July 20–22, 2021
Paper No: POWER2021-62625
https://doi.org/10.1115/POWER2021-62625
View Paper titled, Coupled Electromagnetic and Lattice Structure Optimization for the Rotor and Stator of Large Electric Machines
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Topics: Machinery, Optimization, Rotors, Stators, Generators, Finite element analysis, Wind turbines, Deflection, Design, Deformation
Proceedings Papers

A High-Power Ironless Ultra-Light Direct-Drive Wind Generator Based on Circular Flux

Mahyar Zarghami, Charles Vann, Frank Steensnaes
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T08A007, August 4–5, 2020
Paper No: POWER2020-16304
https://doi.org/10.1115/POWER2020-16304
View Paper titled, A High-Power Ironless Ultra-Light Direct-Drive Wind Generator Based on Circular Flux
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Topics: Generators, Wind, Design, Magnets, Stators, Engineering prototypes, Machine design, Machinery, Magnetic cores, Magnetic materials
Proceedings Papers

Improving the Energy Capacity and Cost Effectiveness of Flywheel Rotors in Grid-Scale Energy Storage Systems by Varying Their Shape, Speed and Size

Vaishnavi Kale, Marc Secanell
Proc. ASME. POWER2020, ASME 2020 Power Conference, V001T10A005, August 4–5, 2020
Paper No: POWER2020-16521
https://doi.org/10.1115/POWER2020-16521
View Paper titled, Improving the Energy Capacity and Cost Effectiveness of Flywheel Rotors in Grid-Scale Energy Storage Systems by Varying Their Shape, Speed and Size
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Topics: Energy storage, Flywheels, Rotors, Shapes, Design, Optimization
Proceedings Papers

Powder-Binder Jetting Large-Scale, Metal Direct-Drive Generators: Selecting the Powder, Binder, and Process Parameters

Austin C. Hayes, Gregory L. Whiting
Proc. ASME. POWER2019, ASME 2019 Power Conference, V001T12A004, July 15–18, 2019
Paper No: POWER2019-1853
https://doi.org/10.1115/POWER2019-1853
View Paper titled, Powder-Binder Jetting Large-Scale, Metal Direct-Drive Generators: Selecting the Powder, Binder, and Process Parameters
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Topics: Binders (Materials), Generators, Metals, Additive manufacturing, Casting, Manufacturing, Printing, Wind turbines, Machinery, Rotors
Proceedings Papers

Experimental Study on the Speed Matching of Two Rotors for a Counter-Rotating Fan

Zijian Ai, Guoliang Qin, Jingxiang Lin, Xuefei Chen
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T09A001, June 24–28, 2018
Paper No: POWER2018-7108
https://doi.org/10.1115/POWER2018-7108
View Paper titled, Experimental Study on the Speed Matching of Two Rotors for a Counter-Rotating Fan
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Topics: Rotors, Flow (Dynamics), Pressure, Stability, Engines, Motors, Stress
Proceedings Papers

A Parametric Study of Wave Interaction With a Rotor Having Hydrofoil Blades

Yingchen Yang, Fredrick Jenet, Ben Xu, Juan Carlos Garza, Benjamin Tamayo, Yessica Chavez, Oscar Reyes, Samuel Fuentes
Proc. ASME. POWER2018, Volume 1: Fuels, Combustion, and Material Handling; Combustion Turbines Combined Cycles; Boilers and Heat Recovery Steam Generators; Virtual Plant and Cyber-Physical Systems; Plant Development and Construction; Renewable Energy Systems, V001T06A020, June 24–28, 2018
Paper No: POWER2018-7391
https://doi.org/10.1115/POWER2018-7391
View Paper titled, A Parametric Study of Wave Interaction With a Rotor Having Hydrofoil Blades
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Topics: Blades, Hydrofoil, Rotors, Waves, Chords (Trusses), Engineering prototypes, Flow (Dynamics), Flumes, Rotation, Turbines
Proceedings Papers

Multi-Objective Design Optimization of Rotating Regenerative Air Preheater Using Genetic Algorithm

Limin Wang, Yufan Bu, Xun Chen, Xiaoyang Wei, Dechao Li, Defu Che
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T07A005, June 24–28, 2018
Paper No: POWER2018-7417
https://doi.org/10.1115/POWER2018-7417
View Paper titled, Multi-Objective Design Optimization of Rotating Regenerative Air Preheater Using Genetic Algorithm
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Topics: Design, Genetic algorithms, Optimization, Rotors, Fluids, Friction, Heat transfer, Pressure drop, Temperature, Coal
Proceedings Papers

Additive Manufacturing: A New Paradigm for the Next Generation of High-Power-Density Direct-Drive Electric Generators

Austin C. Hayes, Latha Sethuraman, Lee Jay Fingersh, Katherine Dykes
Proc. ASME. POWER2018, Volume 2: Heat Exchanger Technologies; Plant Performance; Thermal Hydraulics and Computational Fluid Dynamics; Water Management for Power Systems; Student Competition, V002T12A001, June 24–28, 2018
Paper No: POWER2018-7140
https://doi.org/10.1115/POWER2018-7140
View Paper titled, Additive Manufacturing: A New Paradigm for the Next Generation of High-Power-Density Direct-Drive Electric Generators
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Topics: Additive manufacturing, Density, Generators, Design, Rotors, Deflection, Manufacturing, Optimization, Binders (Materials), Deformation
Proceedings Papers

Axial Flow Compressor Real-Time Tip Clearance Analysis and Experimental Verification

Lu Cheng, Shizhi Zhao, Weibing Liu, Song Ai, Xiaoping Fan
Proc. ASME. POWER2017-ICOPE-17, Volume 1: Boilers and Heat Recovery Steam Generator; Combustion Turbines; Energy Water Sustainability; Fuels, Combustion and Material Handling; Heat Exchangers, Condensers, Cooling Systems, and Balance-of-Plant, V001T02A004, June 26–30, 2017
Paper No: POWER-ICOPE2017-3304
https://doi.org/10.1115/POWER-ICOPE2017-3304
View Paper titled, Axial Flow Compressor Real-Time Tip Clearance Analysis and Experimental Verification
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Topics: Axial flow, Clearances (Engineering), Compressors, Design, Gas turbines, Metals, Rotors, Stators, Temperature, Transients (Dynamics)
Proceedings Papers

Speed Matching of the Second Rotor in a Counter-Rotating Fan Under Off-Design Conditions

Zijian Ai, Guoliang Qin, Xuefei Chen, Jingxiang Lin, Wenqiang He
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T08A007, June 26–30, 2017
Paper No: POWER-ICOPE2017-3232
https://doi.org/10.1115/POWER-ICOPE2017-3232
View Paper titled, Speed Matching of the Second Rotor in a Counter-Rotating Fan Under Off-Design Conditions
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Topics: Design, Rotors, Flow (Dynamics), Pressure, Computer simulation, Stress, Theoretical analysis
Proceedings Papers

Numerical Investigations of the Long Blade Performance Using RANS Solution and FEA Method Coupled With One-Way and Two-Way Fluid-Structure Interaction Models

Minyan Yin, Jun Li, Liming Song, Zhenping Feng
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T11A001, June 26–30, 2017
Paper No: POWER-ICOPE2017-3100
https://doi.org/10.1115/POWER-ICOPE2017-3100
View Paper titled, Numerical Investigations of the Long Blade Performance Using RANS Solution and FEA Method Coupled With One-Way and Two-Way Fluid-Structure Interaction Models
Open the PDF for Numerical Investigations of the Long Blade Performance Using RANS Solution and FEA Method Coupled With One-Way and Two-Way Fluid-Structure Interaction Models in another window
Topics: Blades, Finite element analysis, Fluid structure interaction, Reynolds-averaged Navier–Stokes equations, Equipment performance, Pressure, Rotors, Damping, Displacement, Stress
Proceedings Papers

A Numerical Investigation of Aerodynamic Characteristics of a Deteriorated Gas Turbine

Koichi Yonezawa, Genki Nakai, Kazuyasu Sugiyama, Katsuhiko Sugita, Shuichi Umezawa
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T08A017, June 26–30, 2017
Paper No: POWER-ICOPE2017-3444
https://doi.org/10.1115/POWER-ICOPE2017-3444
View Paper titled, A Numerical Investigation of Aerodynamic Characteristics of a Deteriorated Gas Turbine
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Topics: Gas turbines, Blades, Rotors, Nozzle guide vanes, Aerodynamics, Computation, Erosion, Flow (Dynamics), Maintenance, Particulate matter
Proceedings Papers

Research on the Vibration Characteristic of Composite Rotor for Halfspeed Nuclear Power Turbine-Generator

Xiu-jin Wang
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T11A003, June 26–30, 2017
Paper No: POWER-ICOPE2017-3152
https://doi.org/10.1115/POWER-ICOPE2017-3152
View Paper titled, Research on the Vibration Characteristic of Composite Rotor for Halfspeed Nuclear Power Turbine-Generator
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Topics: Composite materials, Nuclear power, Rotors, Turbogenerators, Vibration, Disks, Computer simulation, Finite element analysis, Generators, Press fits
Proceedings Papers

Hydro Power: The Potential of a Novel Marine Hydrokinetic Turbine Technology

Navid Goudarzi, Kyung Soo Han
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T09A021, June 26–30, 2017
Paper No: POWER-ICOPE2017-3756
https://doi.org/10.1115/POWER-ICOPE2017-3756
View Paper titled, Hydro Power: The Potential of a Novel Marine Hydrokinetic Turbine Technology
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Topics: Blades, Failure, Hydraulic turbines, Hydropower, Power converters, Rotors, Tides, Turbines, Wave energy
Proceedings Papers

Transient Stress Analysis and High Cycle Fatigue Life Estimation of a Gas Turbine Shrouded HP Compressor Blade

Vinayaka Nagarajaiah, Nilotpal Banerjee, B. S. Ajay Kumar, Kumar K. Gowda, Tulsidas Dalappa
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T02A006, June 26–30, 2016
Paper No: POWER2016-59336
https://doi.org/10.1115/POWER2016-59336
View Paper titled, Transient Stress Analysis and High Cycle Fatigue Life Estimation of a Gas Turbine Shrouded HP Compressor Blade
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Topics: Blades, Compressors, Gas turbines, High cycle fatigue, Stress analysis (Engineering), Transients (Dynamics), Finite element analysis, Stress, Cycles, Design
Proceedings Papers

Fundamentals of a Babbitted Bearing Repair Assistant

L. A. Branagan, S. H. Hesler
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T09A006, June 26–30, 2016
Paper No: POWER2016-59389
https://doi.org/10.1115/POWER2016-59389
View Paper titled, Fundamentals of a Babbitted Bearing Repair Assistant
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Topics: Bearings, Maintenance, Babbitt metal, Damage, Machinery, Fluid films, Stress, Bearing design, Engineers, Excitation systems
Proceedings Papers

Site Characterization and the Aerodynamics of an Offshore Wind Power Plant: Statistical, Numerical and Analytical Approaches

J. Agbormbai, M. Yu, W. D. Zhu
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T08A009, June 26–30, 2016
Paper No: POWER2016-59303
https://doi.org/10.1115/POWER2016-59303
View Paper titled, Site Characterization and the Aerodynamics of an Offshore Wind Power Plant: Statistical, Numerical and Analytical Approaches
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Topics: Aerodynamics, Analytical methods, Ocean engineering, Wind farms, Blades, Wind, Wind velocity, Errors, Rotors, Statistical distributions
Proceedings Papers

Aero Structure Interaction for Mechanical Integration of Laced LP Compressor Blades in a Gas Engine Rotor

Vinayaka Nagarajaiah, Nilotpal Banerjee, B. S. Ajay Kumar, Kumar K. Gowda
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T10A003, June 26–30, 2016
Paper No: POWER2016-59319
https://doi.org/10.1115/POWER2016-59319
View Paper titled, Aero Structure Interaction for Mechanical Integration of Laced LP Compressor Blades in a Gas Engine Rotor
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Topics: Blades, Compressors, Engines, Rotors, Design, Gas turbines, Stress, Wire, Aircraft engines, Airfoils
Proceedings Papers

Damage Mechanisms Found in Generator Rotor 18Mn18Cr Retaining Rings

William Moore
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T09A002, June 26–30, 2016
Paper No: POWER2016-59101
https://doi.org/10.1115/POWER2016-59101
View Paper titled, Damage Mechanisms Found in Generator Rotor 18Mn18Cr Retaining Rings
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Topics: Damage, Generators, Rotors, Inspection, Acceptance criteria, Corrosion, Cracking (Materials), Failure, Fluorescence, Fracture (Materials)