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Paul Petrie-Repar
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Journal Articles

An Efficient Aeroelastic Eigenvalue Method for Analyzing Coupled-Mode Flutter in Turbomachinery

Huang Huang, Wei Liu, Paul Petrie-Repar, Dingxi Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2021, 143(2): 021010.
Paper No: TURBO-20-1042
https://doi.org/10.1115/1.4048294
Published Online: February 2, 2021
View Article titled, An Efficient Aeroelastic Eigenvalue Method for Analyzing Coupled-Mode Flutter in Turbomachinery
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Topics: Blades, Eigenvalues, Flutter (Aerodynamics), Rotors, Torsion, Turbomachinery, NASA, Displacement, Vibration
Journal Articles

Influence of Gap Detailing on Calculated Unsteady Non-Adjacent Blade Row Aero-Forcing in a Transonic Compressor Stage

Tobias Gezork, Paul Petrie-Repar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2020, 142(11): 111010.
Paper No: TURBO-18-1304
https://doi.org/10.1115/1.4048160
Published Online: October 16, 2020
View Article titled, Influence of Gap Detailing on Calculated Unsteady Non-Adjacent Blade Row Aero-Forcing in a Transonic Compressor Stage
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Compressors, Computational fluid dynamics
Proceedings Papers

Forced Response Analysis of a Radial Turbine With Different Modelling Methods

Yang Gao, Mauricio Gutierrez Salas, Paul Petrie-Repar, Tobias Gezork
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A022, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91947
https://doi.org/10.1115/GT2019-91947
View Paper titled, Forced Response Analysis of a Radial Turbine With Different Modelling Methods
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Topics: Modeling, Turbines, Engineering simulation, Simulation, Computational fluid dynamics, Damping, Boundary-value problems, Excitation, High cycle fatigue, Vibration
Journal Articles

CFD-Aided Design of a Transonic Aeroelastic Compressor Rig

Simeng Tian, Paul Petrie-Repar, Nenad Glodic, Tianrui Sun
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2019, 141(10): 101003.
Paper No: TURBO-18-1345
https://doi.org/10.1115/1.4043884
Published Online: September 23, 2019
View Article titled, CFD-Aided Design of a Transonic Aeroelastic Compressor Rig
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Topics: Blades, Compressors, Computational fluid dynamics, Design, Flow (Dynamics), Mach number, Optimization, Pressure, Simulation, Geometry
Journal Articles

Detached-Eddy Simulation Applied to Aeroelastic Stability Analysis in a Last-Stage Steam Turbine Blade

Tianrui Sun, Paul Petrie-Repar, Damian M. Vogt, Anping Hou
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. September 2019, 141(9): 091002.
Paper No: TURBO-18-1274
https://doi.org/10.1115/1.4043407
Published Online: May 29, 2019
View Article titled, Detached-Eddy Simulation Applied to Aeroelastic Stability Analysis in a Last-Stage Steam Turbine Blade
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Topics: Blades, Flutter (Aerodynamics), Simulation, Steam turbines, Vortices, Clearances (Engineering), Flow (Dynamics), Eddies (Fluid dynamics), Stability, Vibration
Journal Articles

A Mistuned Forced Response Analysis of an Embedded Compressor Blisk Using a Reduced-Order Model

Mauricio Gutierrez Salas, Paul Petrie-Repar, Robert E. Kielb, Nicole L. Key
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2019, 141(3): 032505.
Paper No: GTP-18-1536
https://doi.org/10.1115/1.4041280
Published Online: October 11, 2018
View Article titled, A Mistuned Forced Response Analysis of an Embedded Compressor Blisk Using a Reduced-Order Model
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Topics: Blades, Compressors, Rotors, Stators, Disks, Resonance, Finite element model, Uncertainty, Simulation
Proceedings Papers

A Mistuned Forced Response Analysis of an Embedded Compressor Blisk Using a Reduced Order Model

Mauricio Gutierrez, Paul Petrie-Repar, Robert E. Kielb, Nicole L. Key
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT35A026, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76455
https://doi.org/10.1115/GT2018-76455
View Paper titled, A Mistuned Forced Response Analysis of an Embedded Compressor Blisk Using a Reduced Order Model
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Topics: Compressors, Stators, Uncertainty, Rotors
Proceedings Papers

Detached-Eddy Simulation Applied to the Tip-Clearance Flow in a Last Stage Steam Turbine Blade

Tianrui Sun, Paul Petrie-Repar, Damian M. Vogt
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A020, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75943
https://doi.org/10.1115/GT2018-75943
View Paper titled, Detached-Eddy Simulation Applied to the Tip-Clearance Flow in a Last Stage Steam Turbine Blade
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Topics: Blades, Clearances (Engineering), Eddies (Fluid dynamics), Flow (Dynamics), Simulation, Steam turbines, Vortices, Aeroelasticity, Computer software, Flutter (Aerodynamics)
Proceedings Papers

Determination of Aerodynamic Damping at High Reduced Frequencies

Minghao Pan, Paul Petrie-Repar, Hans Mårtensson, Tianrui Sun, Tobias Gezork
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75294
https://doi.org/10.1115/GT2018-75294
View Paper titled, Determination of Aerodynamic Damping at High Reduced Frequencies
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Topics: Damping, Acoustics, Blades, Resonance, Turbines, Vibration, Boundary-value problems, Excitation, Failure, Flat plates
Proceedings Papers

Multidisciplinary Design of a Three Stage High Speed Booster

Marcus Lejon, Tomas Grönstedt, Nenad Glodic, Paul Petrie-Repar, Magnus Genrup, Alexander Mann
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A037, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64466
https://doi.org/10.1115/GT2017-64466
View Paper titled, Multidisciplinary Design of a Three Stage High Speed Booster
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Topics: Design, Compressors, Computational fluid dynamics, Conceptual design, Engines, Optimization, Aircraft, Blades, Boundary-value problems, Geometry
Proceedings Papers

Investigation of Tip Clearance Flow Effects on an Open 3D Steam Turbine Flutter Test Case

Tianrui Sun, Paul Petrie-Repar, Di Qi
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A024, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64021
https://doi.org/10.1115/GT2017-64021
View Paper titled, Investigation of Tip Clearance Flow Effects on an Open 3D Steam Turbine Flutter Test Case
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Topics: Clearances (Engineering), Flow (Dynamics), Flutter (Aerodynamics), Steam turbines, Blades, Leakage, Rotors, Leakage flows, Shock (Mechanics), Stability
Journal Articles

Forced Response Analysis of a Mistuned, Compressor Blisk Comparing Three Different Reduced Order Model Approaches

Mauricio Gutierrez Salas, Ronnie Bladh, Hans Mårtensson, Paul Petrie-Repar, Torsten Fransson, Damian M. Vogt
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2017, 139(6): 062501.
Paper No: GTP-16-1452
https://doi.org/10.1115/1.4035209
Published Online: January 18, 2017
View Article titled, Forced Response Analysis of a Mistuned, Compressor Blisk Comparing Three Different Reduced Order Model Approaches
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Topics: Blades, Compressors, Errors, Finite element methods, Finite element model, Stiffness, Vibration, Modal assurance criterion, Disks, Aerodynamics
Proceedings Papers

A New Visualization Method for Harmonic Unsteady Flows in Turbomachinery

Tobias Gezork, Paul Petrie-Repar, Torsten Fransson
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A023, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57822
https://doi.org/10.1115/GT2016-57822
View Paper titled, A New Visualization Method for Harmonic Unsteady Flows in Turbomachinery
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Topics: Turbomachinery, Unsteady flow, Visualization, Waves, Cascades (Fluid dynamics), Pressure, Blades, Compressors, Design, Flat plates
Proceedings Papers

The Influence of Non-Equilibrium Wet Steam Effects on the Aeroelastic Properties of a Turbine Blade Row

Christopher Fuhrer, Marius Grübel, Damian M. Vogt, Paul Petrie-Repar
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A042, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57899
https://doi.org/10.1115/GT2016-57899
View Paper titled, The Influence of Non-Equilibrium Wet Steam Effects on the Aeroelastic Properties of a Turbine Blade Row
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Topics: Equilibrium (Physics), Steam, Turbine blades, Flutter (Aerodynamics), Steam turbines, Flow (Dynamics), Blades, Drops, Engineering simulation, Simulation
Proceedings Papers

Erratum: “Forced Response Analysis of a Mistuned Compressor Blisk Comparing Three Different Reduced Order Model Approaches” [ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, Volume 7A: Structures and Dynamics, Seoul, South Korea, June 13–17, 2016, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-4983-5, Copyright © 2016 by ASME. Paper No. GT2016-57902, pp. V07AT32A030; 12 pages; doi:10.1115/GT2016-57902]

Mauricio Gutierrez Salas, Ronnie Bladh, Hans Mårtensson, Paul Petrie-Repar, Torsten Fransson, Damian M. Vogt
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A030e, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57902e
https://doi.org/10.1115/GT2016-57902e
View Paper titled, Erratum: “Forced Response Analysis of a Mistuned Compressor Blisk Comparing Three Different Reduced Order Model Approaches” [ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, Volume 7A: Structures and Dynamics, Seoul, South Korea, June 13–17, 2016, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-4983-5, Copyright © 2016 by ASME. Paper No. GT2016-57902, pp. V07AT32A030; 12 pages; doi:10.1115/GT2016-57902]
Open the PDF for Erratum: “Forced Response Analysis of a Mistuned Compressor Blisk Comparing Three Different Reduced Order Model Approaches” [ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition, Volume 7A: Structures and Dynamics, Seoul, South Korea, June 13–17, 2016, Conference Sponsors: International Gas Turbine Institute, ISBN: 978-0-7918-4983-5, Copyright © 2016 by ASME. Paper No. GT2016-57902, pp. V07AT32A030; 12 pages; doi:10.1115/GT2016-57902] in another window
Topics: Compressors, Dynamics (Mechanics), International Gas Turbine Institute, Turbochargers, Turbomachinery, Errors
Proceedings Papers

Forced Response Analysis of a Mistuned Compressor Blisk Comparing Three Different Reduced Order Model Approaches

Mauricio Gutierrez Salas, Ronnie Bladh, Hans Mårtensson, Paul Petrie-Repar, Torsten Fransson, Damian M. Vogt
Proc. ASME. GT2016, Volume 7A: Structures and Dynamics, V07AT32A030, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57902
https://doi.org/10.1115/GT2016-57902
View Paper titled, Forced Response Analysis of a Mistuned Compressor Blisk Comparing Three Different Reduced Order Model Approaches
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Topics: Blades, Compressors, Corrosion, Damage, Failure, Manufacturing, Modeling, Risk, Turbomachinery, Vibration
Proceedings Papers

Advanced Flutter Analysis of a Long Shrouded Steam Turbine Blade

Paul Petrie-Repar, Vasily Makhnov, Nikolay Shabrov, Evgueni Smirnov, Sergey Galaev, Kirill Eliseev
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT35A022, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26874
https://doi.org/10.1115/GT2014-26874
View Paper titled, Advanced Flutter Analysis of a Long Shrouded Steam Turbine Blade
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Topics: Blades, Flutter (Aerodynamics), Steam turbines, Turbines, Flow (Dynamics), Flow simulation, Engineering simulation, Exhaust systems, Simulation, Steady state
Journal Articles

Preliminary Design and Performance Estimation of Radial Inflow Turbines: An Automated Approach

Carlos A.M. Ventura, Peter A. Jacobs, Andrew S. Rowlands, Paul Petrie-Repar, Emilie Sauret
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Flows In Complex Systems
J. Fluids Eng. March 2012, 134(3): 031102.
https://doi.org/10.1115/1.4006174
Published Online: March 23, 2012
View Article titled, Preliminary Design and Performance Estimation of Radial Inflow Turbines: An Automated Approach
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Topics: Blades, Design, Flow (Dynamics), Inflow, Rotors, Turbines, Stators