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Proceedings Papers

Blade Damping Mechanisms and Some Recent Failures

Vamadevan Gowreesan, Armando Guzman, Wayne Greaves

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A001, September 21–25, 2020

Paper No: GT2020-14007

DOI: https://doi.org/10.1115/GT2020-14007

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Topics: Blades, Damping, Failure, Fatigue, Pins (Engineering), Stress corrosion cracking, Tie rods, Wire

Proceedings Papers

Simple Contact Stiffness Model Validation for Tie Bolt Rotor Design With Butt Joints and Pilot Fits

Aaron M. Rimpel, Matthew Leopard

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A005, June 17–21, 2019

Paper No: GT2019-90396

DOI: https://doi.org/10.1115/GT2019-90396

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Topics: Design, Model validation, Rotors, Stiffness, Tie rods, Compressors, Couplings, Modeling, Finite element analysis, High pressure (Physics)

Proceedings Papers

Dynamic Analysis and Optimization on Assembly Parameters of Rod Fastening Rotor System With Manufacturing Tolerances

Bingxi Zhao, Qi Yuan, Pu Li

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A002, June 17–21, 2019

Paper No: GT2019-90256

DOI: https://doi.org/10.1115/GT2019-90256

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Topics: Dynamic analysis, Manufacturing, Optimization, Rotors, Disks, Pressure, Stiffness, Bearings, Errors, Tie rods

Proceedings Papers

Structural Integrity Assessment of ORC Turbine Tie-Rods: An Analysis Based on Elastic Shakedown and Fracture Mechanics

S. Rabbolini, M. Sanvito, A. Lo Conte, S. Beretta, D. Rizzi

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT31A003, June 11–15, 2018

Paper No: GT2018-75716

DOI: https://doi.org/10.1115/GT2018-75716

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Topics: Fracture mechanics, Organic Rankine cycle, Tie rods, Turbines, Stress, Fracture (Materials), Cycles, Fatigue, Thread, Crack propagation

Proceedings Papers

A Simple Contact Model for Simulating Tie Bolt Rotor Butt Joints With and Without Pilot Fits

Aaron M. Rimpel

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A003, June 11–15, 2018

Paper No: GT2018-75101

DOI: https://doi.org/10.1115/GT2018-75101

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Topics: Rotors, Tie rods, Stiffness, Finite element analysis, Simulation, Design, Dimensions, Elastic moduli, Pressure, Risk

Proceedings Papers

Thermo-Mechanical Rotor Analysis Tuned by Engine Operational Data

Silvia Bruzzone, Marco Mantero, Stefano Patrone, Benedetto M. Santolini, Andrea Silingardi, Laura Traversone

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT18A002, June 15–19, 2015

Paper No: GT2015-42655

DOI: https://doi.org/10.1115/GT2015-42655

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Topics: Engines, Rotors, Thermomechanics, Stress, Finite element methods, Finite element model, Tie rods, Transients (Dynamics), Boundary-value problems, Disks

Proceedings Papers

Influence of Temperature Distribution on Tighten Force in Tie-Bolt Fastened Rotor With Considering Thermal Contact Conductance

He Peng, Ning Xu, Zhansheng Liu

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT18A005, June 15–19, 2015

Paper No: GT2015-44031

DOI: https://doi.org/10.1115/GT2015-44031

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Topics: Contact resistance, Rotors, Temperature distribution, Tie rods, Pressure, Rods, Surface roughness, Thermal expansion, Finite element methods, Rotordynamics

Proceedings Papers

Contact Status Analysis of Rod-Fastened Rotors With Hirth Coupling in Gas Turbines

Yang Liu, Qi Yuan, Zuo Zhou

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A003, June 15–19, 2015

Paper No: GT2015-42816

DOI: https://doi.org/10.1115/GT2015-42816

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Topics: Gas turbines, Rotors, Pressure, Centrifugal force, Design, Stress, Tie rods, Disks, Dynamic analysis, Finite element analysis

Proceedings Papers

Rotor Design in Industrial Gas Turbines

Stefan S. Florjancic, Jörg Pross, Urban Eschbach

Proc. ASME. GT1997, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V004T14A014, June 2–5, 1997

Paper No: 97-GT-075

DOI: https://doi.org/10.1115/97-GT-075

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Topics: Design, Industrial gases, Rotors, Turbines, Transients (Dynamics), Bearings, Blades, Circuits, Cooling, Disks

Proceedings Papers

Rotordynamic Validation of an Ultra High Speed Multistage Centrifugal Compressor Stacked Rotor

Giuseppe Vannini

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A038, June 16–20, 2014

Paper No: GT2014-27339

DOI: https://doi.org/10.1115/GT2014-27339

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Topics: Compressors, Rotors, Design, Engineering prototypes, High pressure (Physics), Wheels, American Petroleum Institute, Compression, Couplings, High temperature

Proceedings Papers

Analysis of the Stiffness of Hirth Couplings in Rod-Fastened Rotors Based on Experimental Modal Parameter Identification

Xin Liu, Qi Yuan, Yang Liu, Jin Gao

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A027, June 16–20, 2014

Paper No: GT2014-26448

DOI: https://doi.org/10.1115/GT2014-26448

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Topics: Couplings, Rotors, Stiffness, Finite element methods, Stress, Gas turbines, Compressive stress, Disks, Elastic moduli, Modal analysis

Proceedings Papers

Prediction of Clearance in Industrial Gas Turbine Validated by Field Operation Data

Luca Bordo, Silvia Bruzzone, Andrea Perrone, Laura Traversone

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 675-683, June 11–15, 2012

Paper No: GT2012-69617

DOI: https://doi.org/10.1115/GT2012-69617

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Topics: Clearances (Engineering), Industrial gases, Turbines, Rotors, Blades, Finite element model, Transients (Dynamics), Disks, Engines, Gas turbines

Proceedings Papers

Characterizing Compressor Rotor Unclamp in a Gas Turbine Engine

Cory Alban, Masha Tolstykh, Devin Hilty, Andrew Bollman

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1083-1087, June 11–15, 2012

Paper No: GT2012-68882

DOI: https://doi.org/10.1115/GT2012-68882

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Topics: Compressors, Gas turbines, Rotors, Engines, Design, Temperature, Tie rods, Clamps (Tools), Manufacturing, Stress

Proceedings Papers

Effects of Bending Moments and Pre-Tightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

Jin Gao, Qi Yuan, Pu Li, Hongtao Zhang, Zhiqiang Lv

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 511-519, June 11–15, 2012

Paper No: GT2012-68221

DOI: https://doi.org/10.1115/GT2012-68221

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Topics: Rotors, Stiffness, Disks, Finite element methods, Springs, Tie rods, Hinges, Load bearing capacity

Proceedings Papers

Rotor Dynamic Analysis of Tie-Bolt Fastened Rotor Based on Elastic-Plastic Contact

He Peng, Zhansheng Liu, Guilong Wang, Min Zhang

Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 365-373, June 6–10, 2011

Paper No: GT2011-45796

DOI: https://doi.org/10.1115/GT2011-45796

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Topics: Dynamic analysis, Rotors, Tie rods, Stiffness, Disks, Stress, Equations of motion, Finite element methods, Rods, Surface roughness

Proceedings Papers

Nonlinear Dynamic Analysis of a Flexible Rod Fastening Rotor Bearing System

Heng Liu, Chen Li, Weimin Wang, Xiaobin Qi, Minqing Jing

Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 389-398, June 14–18, 2010

Paper No: GT2010-23368

DOI: https://doi.org/10.1115/GT2010-23368

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Topics: Bearings, Dynamic analysis, Rotors, Stability, Bifurcation, Tie rods, Hamilton's principle, Nonlinear dynamics, Stiffness, Stress

Proceedings Papers

Rotordynamic Comparison of Built-Up Versus Solid Rotor Construction

J. Jeffrey Moore, Andrew H. Lerche

Proc. ASME. GT2009, Volume 6: Structures and Dynamics, Parts A and B, 779-784, June 8–12, 2009

Paper No: GT2009-59392

DOI: https://doi.org/10.1115/GT2009-59392

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Topics: Construction, Rotors, American Petroleum Institute, Compressors, Impellers, Tie rods, Stability, Design, Flow (Dynamics), Petroleum industry

Proceedings Papers

Analysis of Dynamic Characteristics of Gas Turbine Rotor Considering Contact Effects and Pre-Tightening Force

Qi Yuan, Rui Gao, Zhenping Feng, Jianlu Wang

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 983-988, June 9–13, 2008

Paper No: GT2008-50396

DOI: https://doi.org/10.1115/GT2008-50396

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Topics: Gas turbines, Rotors, Stiffness, Tie rods, Finite element methods, Disks, Bearings, Computers, Cooling, Design

NARROW

Blade Damping Mechanisms and Some Recent Failures

Simple Contact Stiffness Model Validation for Tie Bolt Rotor Design With Butt Joints and Pilot Fits

Dynamic Analysis and Optimization on Assembly Parameters of Rod Fastening Rotor System With Manufacturing Tolerances

Structural Integrity Assessment of ORC Turbine Tie-Rods: An Analysis Based on Elastic Shakedown and Fracture Mechanics

A Simple Contact Model for Simulating Tie Bolt Rotor Butt Joints With and Without Pilot Fits

Thermo-Mechanical Rotor Analysis Tuned by Engine Operational Data

Influence of Temperature Distribution on Tighten Force in Tie-Bolt Fastened Rotor With Considering Thermal Contact Conductance

Contact Status Analysis of Rod-Fastened Rotors With Hirth Coupling in Gas Turbines

Rotor Design in Industrial Gas Turbines

Rotordynamic Validation of an Ultra High Speed Multistage Centrifugal Compressor Stacked Rotor

Analysis of the Stiffness of Hirth Couplings in Rod-Fastened Rotors Based on Experimental Modal Parameter Identification

Prediction of Clearance in Industrial Gas Turbine Validated by Field Operation Data

Characterizing Compressor Rotor Unclamp in a Gas Turbine Engine

Effects of Bending Moments and Pre-Tightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

Rotor Dynamic Analysis of Tie-Bolt Fastened Rotor Based on Elastic-Plastic Contact

Nonlinear Dynamic Analysis of a Flexible Rod Fastening Rotor Bearing System

Rotordynamic Comparison of Built-Up Versus Solid Rotor Construction

Analysis of Dynamic Characteristics of Gas Turbine Rotor Considering Contact Effects and Pre-Tightening Force

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