Search Results | ASME Digital Collection

J. Turbomach. July 2022, 144(7): 071010.

Paper No: TURBO-21-1238

DOI: https://doi.org/10.1115/1.4053290

Published Online: March 2, 2022

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Topics: Cavities, Kinetic energy, Pressure, Stability, Clearances (Engineering), Simulation, Flutter (Aerodynamics), Flow (Dynamics), Discharge coefficient, Computational fluid dynamics

Proceedings Papers

Effective Clearance And Differential Gapping Impact on Seal Flutter Modelling and Validation

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A006, June 7–11, 2021

Paper No: GT2021-58846

DOI: https://doi.org/10.1115/GT2021-58846

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Topics: Clearances (Engineering), Flutter (Aerodynamics), Modeling, Stability, Accounting, Cavities, Computer simulation, Engineering simulation, Kinetic energy, Navier-Stokes equations

Journal Articles

Higher Order Conceptual Model for Labyrinth Seal Flutter

J. Turbomach. July 2021, 143(7): 071006.

Paper No: TURBO-20-1261

DOI: https://doi.org/10.1115/1.4050334

Published Online: April 9, 2021

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Topics: Cavities, Computational fluid dynamics, Cycles, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Stability, Torsion, Simulation, Vibration

Proceedings Papers

Higher-Order Conceptual Model for Labyrinth Seal Flutter

Roque Corral, Almudena Vega, Michele Greco

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A003, September 21–25, 2020

Paper No: GT2020-14387

DOI: https://doi.org/10.1115/GT2020-14387

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Topics: Flutter (Aerodynamics), Cavities, Flow (Dynamics), High pressure (Physics), Cycles, Design, Engineering simulation, Simulation, Stability, Torsion

Journal Articles

Conceptual Flutter Analysis of Stepped Labyrinth Seals

J. Eng. Gas Turbines Power. July 2020, 142(7): 071001.

Paper No: GTP-19-1745

DOI: https://doi.org/10.1115/1.4046419

Published Online: June 12, 2020

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Topics: Cavities, Cycles, Flutter (Aerodynamics), Pressure, Stability, Torsion

Proceedings Papers

Conceptual Flutter Analysis of Stepped Labyrinth Seals

Roque Corral, Almudena Vega, Michele Greco

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A021, June 17–21, 2019

Paper No: GT2019-91621

DOI: https://doi.org/10.1115/GT2019-91621

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Topics: Flutter (Aerodynamics), Torsion, Stability, Acoustics, Cycles, Damping, Displacement, Pressure

Proceedings Papers

Tip-Shroud Labyrinth Seal Effect on the Flutter Stability of Turbine Rotor Blades

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A017, June 17–21, 2019

Paper No: GT2019-91489

DOI: https://doi.org/10.1115/GT2019-91489

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Topics: Blades, Flutter (Aerodynamics), Rotors, Stability, Turbines, Airfoils, Cavities, Computer simulation, Cycles, Gas turbines

Journal Articles

Tip-Shroud Labyrinth Seal Effect on the Flutter Stability of Turbine Rotor Blades

J. Turbomach. October 2019, 141(10): 101006.

Paper No: TURBO-18-1336

DOI: https://doi.org/10.1115/1.4043962

Published Online: September 25, 2019

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Topics: Airfoils, Blades, Cavities, Damping, Flow (Dynamics), Flutter (Aerodynamics), Pressure, Rotors, Stability, Turbines

Journal Articles

Conceptual Flutter Analysis of Labyrinth Seals Using Analytical Models—Part I: Theoretical Support

J. Turbomach. December 2018, 140(12): 121006.

Paper No: TURBO-18-1165

DOI: https://doi.org/10.1115/1.4041373

Published Online: October 18, 2018

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Topics: Cavities, Cycles, Flow (Dynamics), Pressure, Stability, Vibration, Flutter (Aerodynamics), Acoustics, Fluids, Torsion

Journal Articles

Conceptual Flutter Analysis of Labyrinth Seals Using Analytical Models—Part II: Physical Interpretation

J. Turbomach. December 2018, 140(12): 121007.

Paper No: TURBO-18-1171

DOI: https://doi.org/10.1115/1.4041377

Published Online: October 18, 2018

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Topics: Cavities, Clearances (Engineering), Cycles, Flutter (Aerodynamics), Pressure, Stability, Torsion, Fluids, Oscillating frequencies, Damping

Proceedings Papers

Conceptual Flutter Analysis of Labyrinth Seals Using Analytical Models: Part I — Theoretical Support

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A013, June 11–15, 2018

Paper No: GT2018-75958

DOI: https://doi.org/10.1115/GT2018-75958

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Topics: Flutter (Aerodynamics), Cavities, Stability, Cycles, Fluids, Acoustics, Resonance, Clearances (Engineering), Damping, Geometry

Proceedings Papers

Conceptual Flutter Analysis of Labyrinth Seals Using Analytical Models: Part II — Physical Interpretation

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A012, June 11–15, 2018

Paper No: GT2018-75831

DOI: https://doi.org/10.1115/GT2018-75831

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Topics: Flutter (Aerodynamics), Cavities, Stability, Cycles, Fluids, Acoustics, Resonance, Clearances (Engineering), Damping, Geometry

Journal Articles

Quantification of the Influence of Unsteady Aerodynamic Loading on the Damping Characteristics of Airfoils Oscillating at Low-Reduced Frequency—Part I: Theoretical Support

J. Turbomach. March 2017, 139(3): 031009.

Paper No: TURBO-16-1135

DOI: https://doi.org/10.1115/1.4034976

Published Online: December 1, 2016

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Topics: Airfoils, Flow (Dynamics), Boundary-value problems, Cycles, Torsion

Journal Articles

Quantification of the Influence of Unsteady Aerodynamic Loading on the Damping Characteristics of Airfoils Oscillating at Low Reduced Frequency—Part II: Numerical Verification

J. Turbomach. March 2017, 139(3): 031010.

Paper No: TURBO-16-1136

DOI: https://doi.org/10.1115/1.4034978

Published Online: December 1, 2016

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Topics: Airfoils, Cycles, Damping, Design, Mode shapes, Mach number, Pressure, Flutter (Aerodynamics)

Proceedings Papers

The Low Reduced Frequency Limit of Vibrating Airfoils: Part IIIA — Theoretical Quantification and Influence of Unsteady Loading

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A014, June 13–17, 2016

Paper No: GT2016-57213

DOI: https://doi.org/10.1115/GT2016-57213

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Topics: Airfoils, Cycles, Vibration, Aerodynamics, Design, Flutter (Aerodynamics), Mode shapes, Navier-Stokes equations, Oscillations, Pressure

Proceedings Papers

The Low Reduced Frequency Limit of Vibrating Airfoils: Part IIIB — Numerical Quantification and Influence of Unsteady Loading

Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A016, June 13–17, 2016

Paper No: GT2016-57288

DOI: https://doi.org/10.1115/GT2016-57288

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Topics: Airfoils, Flutter (Aerodynamics), Mode shapes, Aerodynamics, Blades, Cycles, Design, Engineering simulation, Flat plates, Pressure

Journal Articles

The Low Reduced Frequency Limit of Vibrating Airfoils—Part I: Theoretical Analysis

J. Turbomach. February 2016, 138(2): 021004.

Paper No: TURBO-15-1129

DOI: https://doi.org/10.1115/1.4031776

Published Online: November 3, 2015

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Topics: Airfoils, Approximation, Cycles, Pressure

Journal Articles

The Low Reduced Frequency Limit of Vibrating Airfoils—Part II: Numerical Experiments

J. Turbomach. February 2016, 138(2): 021005.

Paper No: TURBO-15-1130

DOI: https://doi.org/10.1115/1.4031777

Published Online: November 3, 2015

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Topics: Airfoils, Cascades (Fluid dynamics), Cycles, Damping, Flat plates

Proceedings Papers

The Low Reduced Frequency Limit of Vibrating Airfoils: Part II — Numerical Experiments

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT32A007, June 15–19, 2015

Paper No: GT2015-42439

DOI: https://doi.org/10.1115/GT2015-42439

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Topics: Airfoils, Pressure, Cycles, Aerodynamics, Approximation, Blades, Computer simulation, Engineering simulation, Flat plates, Flow (Dynamics)

Proceedings Papers

The Low Reduced Frequency Limit of Vibrating Airfoils: Part I — Theoretical Analysis