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Proceedings Papers

Influence of Disc Modes and Sideband Excitations on the Mistuned Forced Response Behaviour of an Embedded Compressor Rotor

Shreyas Hegde, Andrew Madden, Robert Kielb

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A003, June 7–11, 2021

Paper No: GT2021-58780

DOI: https://doi.org/10.1115/GT2021-58780

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Topics: Compressors, Coordinate measuring machines, Disks, Excitation, Rotors

Proceedings Papers

A Statistical Study on HCF Validation Data for Axial Gas Turbine Compressor Blades

Lukas C. Schuchard, Stefano Cerutti, Matthias Voigt, Ronald Mailach

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A015, September 21–25, 2020

Paper No: GT2020-14946

DOI: https://doi.org/10.1115/GT2020-14946

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Topics: Blades, Compressors, Gas turbines, High cycle fatigue, Coordinate measuring machines, Geometry, Machinery, Airfoils, Chain, Design

Proceedings Papers

Building Digital Twins to Simulate Manufacturing Variation

Shahrokh Shahpar

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A049, September 21–25, 2020

Paper No: GT2020-15263

DOI: https://doi.org/10.1115/GT2020-15263

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Topics: Design, Manufacturing, Geometry, Simulation, Aircraft, Artificial intelligence, Cloud computing, Computerized tomography, Coordinate measuring machines, Engineering design

Proceedings Papers

The Impact of Manufacturing Variations on Performance of a Transonic Axial Compressor Rotor

Marcus Lejon, Niklas Andersson, Lars Ellbrant, Hans Mårtensson

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A028, June 11–15, 2018

Paper No: GT2018-76340

DOI: https://doi.org/10.1115/GT2018-76340

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Topics: Compressors, Manufacturing, Rotors, Blades, Flow (Dynamics), Design, Electromagnetic scattering, Pressure, Computational fluid dynamics, Coordinate measuring machines

Proceedings Papers

Aerodynamic and Mechanical Analyses on Manufacturing Variations of a Turbine Blade Row

Jong-Shang Liu, Douglas X. Zhu, Bryon Lew, Aaron Daniel Rodriguez

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A008, June 11–15, 2018

Paper No: GT2018-75536

DOI: https://doi.org/10.1115/GT2018-75536

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Topics: Manufacturing, Turbine blades, Hardware, Durability, Geometry, Inspection, Machining, Design, Solid models, Airfoils

Proceedings Papers

Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed

Eric Kurstak, Ryan Wilber, Kiran D’Souza

Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A012, June 11–15, 2018

Paper No: GT2018-75563

DOI: https://doi.org/10.1115/GT2018-75563

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Topics: Disks, Coordinate measuring machines, Finite element analysis

Proceedings Papers

Robust Multiphysics Optimization for Fan Blade Aerodynamic Efficiency, Structural Properties and Flutter Sensitivity

Kirill A. Vinogradov, Gennady V. Kretinin, Igor A. Leshenko, Kseniia V. Otriakhina, Konstantin S. Fedechkin, Olga V. Vinogradova, Vyacheslav V. Bushmanov, Roman V. Khramin

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A022, June 11–15, 2018

Paper No: GT2018-76816

DOI: https://doi.org/10.1115/GT2018-76816

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Topics: Blades, Flutter (Aerodynamics), Mechanical properties, Optimization, Uncertainty, Computer software, Response surface methodology, Aerodynamics, Airfoils, Computational fluid dynamics

Proceedings Papers

Modeling Surface Variation and Assessment of its Impact on Aerodynamic Performance in Turbomachinery Applications

Saurya Ranjan Ray, Ravikanth Avancha, Sriram Shankaran, Lyle Dailey

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A032, June 26–30, 2017

Paper No: GT2017-64213

DOI: https://doi.org/10.1115/GT2017-64213

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Topics: Modeling, Turbomachinery, Design, Geometry, Manufacturing, Coordinate measuring machines, Cycles, Deformation, Dimensions, Gas turbines

Proceedings Papers

Robust Optimization Design of Compressor Blade Considering Machining Error

Chi Ma, Limin Gao, Yutong Cai, Ruiyu Li

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A003, June 26–30, 2017

Paper No: GT2017-63157

DOI: https://doi.org/10.1115/GT2017-63157

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Topics: Blades, Compressors, Design, Errors, Machining, Optimization, Manufacturing, Airfoils, B-splines, Chaos

Proceedings Papers

Mistuned Higher-Order Mode Forced Response of an Embedded Compressor Rotor: Part II — Mistuned Forced Response Prediction

Jing Li, Nyansafo Aye-Addo, Robert Kielb, Nicole Key

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A023, June 26–30, 2017

Paper No: GT2017-64647

DOI: https://doi.org/10.1115/GT2017-64647

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Topics: Compressors, Rotors, Blades, Coordinate measuring machines, Density, Measurement systems, Resonance, Sensitivity analysis, Stators, Stress

Proceedings Papers

The Effect of Manufacturing Variations on Unsteady Interaction in a Transonic Turbine

John P. Clark, Joseph A. Beck, Alex A. Kaszynski, Angela Still, Ron-Ho Ni

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A029, June 26–30, 2017

Paper No: GT2017-64075

DOI: https://doi.org/10.1115/GT2017-64075

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Topics: Manufacturing, Turbines, Computational fluid dynamics, Blades, Geometry, Turbine blades, Airfoils, Algorithms, Artificial neural networks, Casting

Proceedings Papers

A GC 2 Joining Procedure for B-Spline Patches in Reverse Engineering

Tachung Yang, Cheng-Chung Wang

Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T13A020, September 30–October 2, 1997

Paper No: 97-AA-044

DOI: https://doi.org/10.1115/97-AA-044

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Topics: B-splines, Joining, Reverse engineering, Coordinate measuring machines, Computer-aided design

Proceedings Papers

Extension of Vectorial Tolerances for Coordinate Measurement Analysis

Hong-Tzong Yau

Proc. ASME. TA1997, ASME 1997 Turbo Asia Conference, V001T13A023, September 30–October 2, 1997

Paper No: 97-AA-047

DOI: https://doi.org/10.1115/97-AA-047

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Topics: Computer simulation, Computer-aided design, Coordinate measuring machines, Design, Feedback, Manufacturing

Proceedings Papers

Development of Metrological NDE Methods for Microturbine Ceramic Components

H.-R. Lee, W. A. Ellingson

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T02A020, May 8–11, 2000

Paper No: 2000-GT-0639

DOI: https://doi.org/10.1115/2000-GT-0639

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Topics: Algorithms, Blades, Ceramics, Computer software, Computerized tomography, Coordinate measuring machines, Data acquisition, Dimensional analysis, Dimensions, Edge detection

Proceedings Papers

Adaptive Strategies for Manufacturing and Repair of Blades and Blisks

Claus Bremer

Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T01A010, May 8–11, 2000

Paper No: 2000-GT-0340

DOI: https://doi.org/10.1115/2000-GT-0340

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Topics: Blades, Maintenance, Manufacturing, Belts, Computer software, Computer-aided design, Coordinate measuring machines, Grinding, Machine tools, Machining

Proceedings Papers

Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

Vinod Vishwakarma, Alok Sinha, Yasharth Bhartiya, Jeffery M. Brown

Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT31A006, June 3–7, 2013

Paper No: GT2013-94393

DOI: https://doi.org/10.1115/GT2013-94393

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Topics: Machinery, Rotors, Mode shapes, Blades, Coordinate measuring machines, Modeling, Principal component analysis

Proceedings Papers

A Statistical Characterization of the Effects of Mistuning in Multi-Stage Bladed Disks

Kiran X. D’Souza, Bogdan I. Epureanu

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1137-1147, June 6–10, 2011

Paper No: GT2011-46698

DOI: https://doi.org/10.1115/GT2011-46698

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Topics: Disks, Modeling, Coordinate measuring machines, Chaos, Design, Manufacturing, Mechanical properties

Proceedings Papers

Reduced Order Models for Blade-to-Blade Damping Variability in Mistuned Blisks

Anish G. S. Joshi, Bogdan I. Epureanu

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1033-1045, June 6–10, 2011

Paper No: GT2011-45661

DOI: https://doi.org/10.1115/GT2011-45661

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Topics: Blades, Damping, Modeling, Energy dissipation, Coordinate measuring machines, Coatings, Engineering simulation, Excitation, Internal friction, Simulation

Proceedings Papers

Combined Cycle Power Plant Long Term Preservation Program: The Arauca´ria Power Station Study Case

Jean Carlos Nunes Ferreira, Marcos de Freitas, Fernando Cavalcanti de Albuquerque

Proc. ASME. GT2008, Volume 2: Controls, Diagnostics and Instrumentation; Cycle Innovations; Electric Power, 895-902, June 9–13, 2008

Paper No: GT2008-50405

DOI: https://doi.org/10.1115/GT2008-50405

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Topics: Combined cycle power stations, Power stations, Preservation, Water, Heat recovery steam generators, Steam turbines, Valves, Chemistry, Combustion, Computers

Proceedings Papers

Reduced-Order Model of a Bladed Rotor With Geometric Mistuning

Alok Sinha

Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 307-314, May 14–17, 2007

Paper No: GT2007-27276

DOI: https://doi.org/10.1115/GT2007-27276

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Topics: Rotors, Blades, Coordinate measuring machines, Disks, Machinery, Principal component analysis

NARROW

Influence of Disc Modes and Sideband Excitations on the Mistuned Forced Response Behaviour of an Embedded Compressor Rotor

A Statistical Study on HCF Validation Data for Axial Gas Turbine Compressor Blades

Building Digital Twins to Simulate Manufacturing Variation

The Impact of Manufacturing Variations on Performance of a Transonic Axial Compressor Rotor

Aerodynamic and Mechanical Analyses on Manufacturing Variations of a Turbine Blade Row

Parametric Reduced Order Models for Bladed Disks With Mistuning and Varying Operational Speed

Robust Multiphysics Optimization for Fan Blade Aerodynamic Efficiency, Structural Properties and Flutter Sensitivity

Modeling Surface Variation and Assessment of its Impact on Aerodynamic Performance in Turbomachinery Applications

Robust Optimization Design of Compressor Blade Considering Machining Error

Mistuned Higher-Order Mode Forced Response of an Embedded Compressor Rotor: Part II — Mistuned Forced Response Prediction

The Effect of Manufacturing Variations on Unsteady Interaction in a Transonic Turbine

A GC 2 Joining Procedure for B-Spline Patches in Reverse Engineering

Extension of Vectorial Tolerances for Coordinate Measurement Analysis

Development of Metrological NDE Methods for Microturbine Ceramic Components

Adaptive Strategies for Manufacturing and Repair of Blades and Blisks

Modified Modal Domain Analysis of a Bladed Rotor Using Coordinate Measurement Machine Data on Geometric Mistuning

A Statistical Characterization of the Effects of Mistuning in Multi-Stage Bladed Disks

Reduced Order Models for Blade-to-Blade Damping Variability in Mistuned Blisks

Combined Cycle Power Plant Long Term Preservation Program: The Arauca´ria Power Station Study Case

Reduced-Order Model of a Bladed Rotor With Geometric Mistuning

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