Search Results | GT | ASME Digital Collection

1-20 of 217

Sort by

Sort Order Select

Proceedings Papers

Active Rotor Controller Design for Vibration and Bend Mitigation Utilizing Active Magnetic Bearings and Internal Shaft Actuation

Gauthier Fieux, Nicola Bailey, Patrick Keogh

Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A010, June 13–17, 2022

Paper No: GT2022-82528

DOI: https://doi.org/10.1115/GT2022-82528

View Paper

Topics: Control equipment, Design, Magnetic bearings, Rotors, Vibration, Machinery, Actuators, Feedback, Finite element analysis, Flanges

Proceedings Papers

The Development of Turboexpander-Generators for Gas Pressure Letdown Part 3: Design Validation

Ovais Ahmed Bin Najeeb, Rasish Khatri, Liping Zheng, Jeremy Liu

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T19A009, June 13–17, 2022

Paper No: GT2022-82293

DOI: https://doi.org/10.1115/GT2022-82293

View Paper

Topics: Bearings, Design, Dynamics (Mechanics), Energy generation, Generators, Magnetic bearings, Pressure, Variable speed drives

Proceedings Papers

Field Testing and Operation of a 300 kW Active Magnetic Bearing Supported Turboexpander-Generator for Natural Gas Pressure Letdown

Rasish Khatri, Larry Hawkins, Jeremy Liu, Massimiliano Ortiz Neri, Francesco Cangioli, Davide Biliotti

Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT22A015, June 13–17, 2022

Paper No: GT2022-82332

DOI: https://doi.org/10.1115/GT2022-82332

View Paper

Topics: Bearings, Generators, Joules, Magnetic bearings, Natural gas, Pressure, Testing

Proceedings Papers

The Development of Turboexpander-Generators for Gas Pressure Letdown Part I: Design and Analysis

Rasish Khatri, Jeremy Liu, Freddie Sarhan, Ovais Najeeb, Hiroshi Kajita, Mitsuru Kozuka

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A018, June 7–11, 2021

Paper No: GT2021-60125

DOI: https://doi.org/10.1115/GT2021-60125

View Paper

Topics: Bearings, Design, Dynamics (Mechanics), Generators, Magnetic bearings, Pressure

Proceedings Papers

The Development of Turboexpander-Generators for Gas Pressure Letdown Part II: Economic Analysis

Jeremy Liu, Rasish Khatri, Freddie Sarhan, Eric Blumber

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A008, June 7–11, 2021

Paper No: GT2021-60317

DOI: https://doi.org/10.1115/GT2021-60317

View Paper

Topics: Economic analysis, Generators, Hydrogen, Joules, Magnetic bearings, Natural gas, Pressure, Renewable energy

Proceedings Papers

Matching Design of Active Magnetic Bearing and Elastic Support Vibration Isolator

Yichen Yao, Yixin Su, Tianye Yu, Gexue Ren, Suyuan Yu

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A014, September 21–25, 2020

Paper No: GT2020-14827

DOI: https://doi.org/10.1115/GT2020-14827

View Paper

Topics: Design, Machinery, Magnetic bearings, Vibration isolators

Proceedings Papers

Design of a Compact Magnetically Levitated Blower for Space Applications

Larry Hawkins, Alexei Filatov, Rasish Khatri, Chris DellaCorte, S. Adam Howard

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A023, September 21–25, 2020

Paper No: GT2020-15090

DOI: https://doi.org/10.1115/GT2020-15090

View Paper

Topics: Design, Magnetic bearings, Bearings, Carbon dioxide, Sorbents, Actuators, Air bearings, Air flow, Ball bearings, Energy consumption

Proceedings Papers

Computational Cost Reduction of MIMO Controllers for Active Magnetic Bearing Systems

Alican Sahinkaya, Larry Hawkins, Jerzy T. Sawicki

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A017, September 21–25, 2020

Paper No: GT2020-15241

DOI: https://doi.org/10.1115/GT2020-15241

View Paper

Topics: Control equipment, Magnetic bearings, Dynamic response, Dynamics (Mechanics), Hardware, Machining, Modal assurance criterion, Permanent magnets, Turbogenerators

Proceedings Papers

Magnetic Bearings for High-Temperature sCO 2 Pumped Heat Energy Storage

Aaron Rimpel, Natalie Smith, Tim Allison, Andrea Masala

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T07A006, September 21–25, 2020

Paper No: GT2020-15747

DOI: https://doi.org/10.1115/GT2020-15747

View Paper

Topics: Energy storage, Heat, High temperature, Magnetic bearings, Cycles, Machinery, Bearings, Temperature, Leakage, Compressors

Proceedings Papers

Offshore Experience With Thermal Turbomachinery in Norwegian Petroleum Industry Through Fifty Years: A Review of Major Milestones, Lessons Learned and Impacts

Arne Lynghjem, Lars E. Bakken, Tore Naess

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A001, June 17–21, 2019

Paper No: GT2019-90204

DOI: https://doi.org/10.1115/GT2019-90204

View Paper

Topics: Ocean engineering, Petroleum industry, Turbomachinery, Gas turbines, Compression, Compressors, Electric motors, Emissions, Engineers, Gas industry

Proceedings Papers

Rotordynamic Stability Evaluation With Constructed Forward Whirl Signals Based on Full Spectrum Technique: Numerical and Experimental Investigation

Qihang Li, Fulei Chu

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A006, June 17–21, 2019

Paper No: GT2019-90417

DOI: https://doi.org/10.1115/GT2019-90417

View Paper

Topics: Signals, Stability, Whirls, Excitation, Carbon capture and storage, Rotors, Signal processing, Actuators, Bearings, Compressors

Proceedings Papers

Simulation, Test and Mitigation of 1/2X Forward Whirl Following Rotor Drop Onto Auxiliary Bearings

Xiao Kang, Alan Palazzolo

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A034, June 17–21, 2019

Paper No: GT2019-91645

DOI: https://doi.org/10.1115/GT2019-91645

View Paper

Topics: Bearings, Rotors, Simulation, Whirls, Vibration, Ball bearings, Simulation models, Spin (Aerodynamics), Dampers, Elastomers

Proceedings Papers

Design Considerations for High Pressure Turbo Expanders Supported by Active Magnetic Bearings

Alice Innocenti, Francesco Cangioli, Giuseppe Iurisci, Davide Biliotti

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A018, June 17–21, 2019

Paper No: GT2019-91492

DOI: https://doi.org/10.1115/GT2019-91492

View Paper

Topics: Design, High pressure (Physics), Magnetic bearings, Turbochargers, Impellers, Pressure, Rotors, Computational fluid dynamics, Control systems, Density

Proceedings Papers

Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Alysson Bruno Barbosa Moreira, Fabrice Thouverez

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A028, June 17–21, 2019

Paper No: GT2019-90990

DOI: https://doi.org/10.1115/GT2019-90990

View Paper

Topics: Blades, Dynamic response, Magnetic bearings, Pumps, Simulation, Control equipment, Filters, Rotors, Computation, Equations of motion

Proceedings Papers

Design and Prototype Test Data for a 300 kW AMB-Supported Turbine Generator for Natural Gas Pressure Letdown

Rasish Khatri, Larry Hawkins, Massimiliano Ortiz Neri, Francesco Cangioli, Davide Biliotti

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A030, June 17–21, 2019

Paper No: GT2019-91172

DOI: https://doi.org/10.1115/GT2019-91172

View Paper

Topics: Design, Engineering prototypes, Natural gas, Pressure, Turbogenerators, Bearings, Magnetic bearings, Generators, Dynamics (Mechanics), Machinery

Proceedings Papers

Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components

JeongMin Seo, Won Chul Choi, HyungSoo Lim, MooRyong Park, Dong Ho Kim, KongHoon Lee, EuiSoo Yoon

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A003, June 17–21, 2019

Paper No: GT2019-90337

DOI: https://doi.org/10.1115/GT2019-90337

View Paper

Topics: Energy / power systems, Rankine cycle, Supercritical carbon dioxide, Pumps, Turbines, Bearings, Cycles, Heat exchangers, Leakage, Test facilities

Proceedings Papers

High Temperature Magnetic Thrust Bearing: Theory and Experiment

Mohammad W. Mohiuddin, Alan B. Palazzolo, Randy P. Tucker, Desireddy V. Reddy, Andrew J. Provenza, Albert F. Kascak

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A010, June 17–21, 2019

Paper No: GT2019-91544

DOI: https://doi.org/10.1115/GT2019-91544

View Paper

Topics: High temperature, Thrust bearings, Disks, Stress, Temperature, Thrust, Bearings, Design, Magnetic bearings, Magnetic fields

Proceedings Papers

Measurements of the Leakage and Rotordynamic Performance of Interlocking Labyrinth Seals

Keith Gary, Dara W. Childs, Mauricio A. Ramirez

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A025, June 11–15, 2018

Paper No: GT2018-75885

DOI: https://doi.org/10.1115/GT2018-75885

View Paper

Topics: Leakage, Cavities, Pressure, Rotors, Stators, Brakes, Damping, Magnetic bearings, Clearances (Engineering), Stability

Proceedings Papers

Improvement of Low Frequency Vibration Isolation Capability of AMB Using a Cascade PID Controller

Yixin Su, Yanhui Ma, Yongpeng Gu, Suyuan Yu, Gexue Ren

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A030, June 11–15, 2018

Paper No: GT2018-76023

DOI: https://doi.org/10.1115/GT2018-76023

View Paper

Topics: Cascades (Fluid dynamics), Control equipment, Vibration isolation, Rotors, Vibration, Simulation, Bearings, Damping, Design, Displacement

Proceedings Papers

Development and Validation of Test Rig for Measurements of Leakage and Rotordynamic Performance of Interlocking Labyrinth Seals

Mauricio Ramirez, Dara Childs, Keith Gary

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A045, June 11–15, 2018

Paper No: GT2018-77131

DOI: https://doi.org/10.1115/GT2018-77131

View Paper

Topics: Leakage, Cavities, Damping, Pressure, Rotors, Stators, Stiffness, Pressure measurement, Turbomachinery, Waves

NARROW

Active Rotor Controller Design for Vibration and Bend Mitigation Utilizing Active Magnetic Bearings and Internal Shaft Actuation

The Development of Turboexpander-Generators for Gas Pressure Letdown Part 3: Design Validation

Field Testing and Operation of a 300 kW Active Magnetic Bearing Supported Turboexpander-Generator for Natural Gas Pressure Letdown

The Development of Turboexpander-Generators for Gas Pressure Letdown Part I: Design and Analysis

The Development of Turboexpander-Generators for Gas Pressure Letdown Part II: Economic Analysis

Matching Design of Active Magnetic Bearing and Elastic Support Vibration Isolator

Design of a Compact Magnetically Levitated Blower for Space Applications

Computational Cost Reduction of MIMO Controllers for Active Magnetic Bearing Systems

Magnetic Bearings for High-Temperature sCO 2 Pumped Heat Energy Storage

Offshore Experience With Thermal Turbomachinery in Norwegian Petroleum Industry Through Fifty Years: A Review of Major Milestones, Lessons Learned and Impacts

Rotordynamic Stability Evaluation With Constructed Forward Whirl Signals Based on Full Spectrum Technique: Numerical and Experimental Investigation

Simulation, Test and Mitigation of 1/2X Forward Whirl Following Rotor Drop Onto Auxiliary Bearings

Design Considerations for High Pressure Turbo Expanders Supported by Active Magnetic Bearings

Influence of Blade Flexibility on the Dynamic Response Simulation of a Turbomolecular Pump on Magnetic Bearings

Design and Prototype Test Data for a 300 kW AMB-Supported Turbine Generator for Natural Gas Pressure Letdown

Development of a 250-kWe Class Supercritical Carbon Dioxide Rankine Cycle Power Generation System and its Core Components

High Temperature Magnetic Thrust Bearing: Theory and Experiment

Measurements of the Leakage and Rotordynamic Performance of Interlocking Labyrinth Seals

Improvement of Low Frequency Vibration Isolation Capability of AMB Using a Cascade PID Controller

Development and Validation of Test Rig for Measurements of Leakage and Rotordynamic Performance of Interlocking Labyrinth Seals

Journals

Conference Proceedings

eBooks

Resources

Opportunities

Journals

Conference Proceedings

eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only