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Proceedings Papers

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

Jeffrey M. Brown, Alex A. Kaszynski, Daniel L. Gillaugh, Emily B. Carper, Joseph A. Beck

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A028, June 7–11, 2021

Paper No: GT2021-60238

DOI: https://doi.org/10.1115/GT2021-60238

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Topics: Airfoils, Mode shapes, Modeling, Stochastic processes, Modal assurance criterion, Maintenance, Displacement, Geometry, Design, Finite element model

Proceedings Papers

Evaluation of Performance Gain by Interstage Injection in a Four-Stage Axial Compressor

Tobias Doerr, Sebastian Schuster, Dieter Brillert

Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T16A002, June 7–11, 2021

Paper No: GT2021-58560

DOI: https://doi.org/10.1115/GT2021-58560

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Topics: Compressors, Pressure, Temperature, Blades, Compression, Design, Evaporation, Evaporative cooling, Flow (Dynamics), Fluctuations (Physics)

Proceedings Papers

Correlating and Updating Finite Element Models of Different Fidelity Using an Energy-Based Approach

Alexander Hardenberg, Arnold Kühhorn, Maren Fanter

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT26A006, September 21–25, 2020

Paper No: GT2020-14509

DOI: https://doi.org/10.1115/GT2020-14509

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Topics: Finite element model, Modeling, Errors, Aircraft engines, Kinetic energy, Shells, Turbines, Uncertainty, Computer simulation, Engineers

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

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

Proceedings Papers

Derivative Design of Axial Fan Range: From Academia to Industry

Tommaso Bonanni, Lucio Cardillo, Alessandro Corsini, Giovanni Delibra, Anthony G. Sheard, David Volponi

Proc. ASME. GT2016, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T07A006, June 13–17, 2016

Paper No: GT2016-57469

DOI: https://doi.org/10.1115/GT2016-57469

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Topics: Design, Blades, Design methodology, Modal assurance criterion, Actuators, Diffusion (Physics), Disks, Education, Errors, Fans

Proceedings Papers

Influence of the Inter-Stage Coupling Flexibility on the Dynamics of Multi-Stage Rotors

Florence Nyssen, Jean-Claude Golinval

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A016, June 13–17, 2016

Paper No: GT2016-57212

DOI: https://doi.org/10.1115/GT2016-57212

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Topics: Blades, Dynamics (Mechanics), Finite element analysis, Modal assurance criterion, Mode shapes, Numerical analysis, Rotors, Young's modulus

Proceedings Papers

Automated Mode Identification of Airfoil Geometries to Be Used in an Optimization Process

Ivo Martin, Dieter Bestle

Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A014, June 13–17, 2016

Paper No: GT2016-56987

DOI: https://doi.org/10.1115/GT2016-56987

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Topics: Airfoils, Optimization, Blades, Design, Excitation, Risk, Compressors, Deformation, Failure, Gas turbines

Proceedings Papers

Simulations of Friction Damping on Laboratory-Test-Rigs of Rotors and Stators of an Axial Compressor

Tomokazu Miyakozawa, Caetano Peng, Stuart Andrews, Mark Brace, Thomas Schroeter, Martin Rose

Proc. ASME. GT2015, Volume 7B: Structures and Dynamics, V07BT33A005, June 15–19, 2015

Paper No: GT2015-43637

DOI: https://doi.org/10.1115/GT2015-43637

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Topics: Compressors, Damping, Engineering simulation, Friction, Rotors, Simulation, Stators, Modal assurance criterion, Deflection, Engineers

Proceedings Papers

What’s U. P. , D. O. C. ?

R. E. Kaufman

Proc. ASME. GT1975, Volume 1B: General, V01BT02A061, March 2–6, 1975

Paper No: 75-GT-125

DOI: https://doi.org/10.1115/75-GT-125

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Topics: Aerosols, Instrumentation, Modal assurance criterion, Oceans, Seas, Sodium, Temperature, Transients (Dynamics), Wind velocity

Proceedings Papers

Optimization of a Multistage Axial Compressor Stochastic Approach

I. N. Egorov

Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A063, June 1–4, 1992

Paper No: 92-GT-163

DOI: https://doi.org/10.1115/92-GT-163

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Topics: Compressors, Optimization, Modal assurance criterion, Stability, Design, Robustness, Turbomachinery

Proceedings Papers

Optimization of a Multistage Axial Compressor in a Gas Turbine Engine System

I. N. Egorov

Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A134, June 1–4, 1992

Paper No: 92-GT-424

DOI: https://doi.org/10.1115/92-GT-424

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Topics: Compressors, Gas turbines, Optimization, Design, Blades, Engines, Modal assurance criterion, Nonlinear programming, Turbofans

Proceedings Papers

Vibration of Bi-Periodic Bladed Disk

Peiyi Wang, Lin Li

Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT33A021, June 16–20, 2014

Paper No: GT2014-26597

DOI: https://doi.org/10.1115/GT2014-26597

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Topics: Disks, Vibration, Dynamics (Mechanics), Lumped parameter models, Modal assurance criterion, Resonance, Simulation, Vibration suppression

Proceedings Papers

Flutter Susceptibility Approximation via Curve Fitting and MAC-Analysis in an Automated Optimization Design Process

Michael Blocher, Anne-Laure Aulich

Proc. ASME. GT2013, Volume 7B: Structures and Dynamics, V07BT33A004, June 3–7, 2013

Paper No: GT2013-94577

DOI: https://doi.org/10.1115/GT2013-94577

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Topics: Approximation, Curve fitting, Design, Flutter (Aerodynamics), Modal assurance criterion, Optimization, Damping, Algorithms, Aerospace industry, Blades

Proceedings Papers

Influence of the Blade Count Ratio on Aerodynamic Forcing: Part II—High Pressure Transonic Turbine

Florian Fruth, Damian M. Vogt, Torsten H. Fransson

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1343-1354, June 6–10, 2011

Paper No: GT2011-46071

DOI: https://doi.org/10.1115/GT2011-46071

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Topics: Blades, High pressure (Physics), Turbines, Excitation, Rotors, Aerodynamics, Stators, Computational fluid dynamics, Modal assurance criterion, Mode shapes

Proceedings Papers

Detection of Damage in Repeating Structures

A. U. Rehman, J. A. Rongong, K. Worden

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1053-1061, June 14–18, 2010

Paper No: GT2010-23351

DOI: https://doi.org/10.1115/GT2010-23351

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Topics: Damage, Fracture (Materials), Modal assurance criterion, Blades, Rotors, Elastic moduli, Manufacturing, Temperature distribution, Turbomachinery

Proceedings Papers

Fast Simulation of Dynamic Behaviour of Heavy Duty Gas Turbines for Quality Improvement and Reduced Design Cycle Time

Alastair S. Clark, Zdenko Jurjevic

Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 367-377, May 14–17, 2007

Paper No: GT2007-27382

DOI: https://doi.org/10.1115/GT2007-27382

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Topics: Cycles, Design, Gas turbines, Simulation, Engines, Finite element analysis, Mode shapes, Rotors, Bearings, Decision making

NARROW

Gaussian Stochastic Process Modeling of Blend Repaired Airfoil Modal Response Using Reduced Basis Mode Shape Approach

Evaluation of Performance Gain by Interstage Injection in a Four-Stage Axial Compressor

Correlating and Updating Finite Element Models of Different Fidelity Using an Energy-Based Approach

Computational Cost Reduction of MIMO Controllers for Active Magnetic Bearing Systems

Derivative Design of Axial Fan Range: From Academia to Industry

Influence of the Inter-Stage Coupling Flexibility on the Dynamics of Multi-Stage Rotors

Automated Mode Identification of Airfoil Geometries to Be Used in an Optimization Process

Simulations of Friction Damping on Laboratory-Test-Rigs of Rotors and Stators of an Axial Compressor

What’s U. P. , D. O. C. ?

Optimization of a Multistage Axial Compressor Stochastic Approach

Optimization of a Multistage Axial Compressor in a Gas Turbine Engine System

Vibration of Bi-Periodic Bladed Disk

Flutter Susceptibility Approximation via Curve Fitting and MAC-Analysis in an Automated Optimization Design Process

Influence of the Blade Count Ratio on Aerodynamic Forcing: Part II—High Pressure Transonic Turbine

Detection of Damage in Repeating Structures

Fast Simulation of Dynamic Behaviour of Heavy Duty Gas Turbines for Quality Improvement and Reduced Design Cycle Time

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