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Carlos Martel
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Journal Articles

Key Features of the Transient Amplification of Mistuned Systems

Luigi Carassale, Vincent Denoël, Carlos Martel, Lars Panning-von Scheidt
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2021, 143(3): 031016.
Paper No: GTP-20-1517
DOI: https://doi.org/10.1115/1.4049501
Published Online: February 11, 2021
View Article titled, Key Features of the Transient Amplification of Mistuned Systems
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Topics: Disks, Resonance, Transients (Dynamics), Blades, Vibration
Proceedings Papers

Identification of the Essential Features of the Transient Amplification of Mistuned Systems

Luigi Carassale, Vincent Denoël, Carlos Martel, Lars Panning-von Scheidt
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A037, September 21–25, 2020
Paper No: GT2020-15693
DOI: https://doi.org/10.1115/GT2020-15693
View Paper titled, Identification of the Essential Features of the Transient Amplification of Mistuned Systems
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Topics: Blades, Computer simulation, Damping, Disks, Linear systems, Resonance, Rotors, Transients (Dynamics), Turbomachinery, Vibration
Proceedings Papers

Mistuning Effects on the Nonlinear Friction Saturation of Flutter Vibration Amplitude

Carlos Martel, Salvador Rodríguez
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A018, September 21–25, 2020
Paper No: GT2020-15442
DOI: https://doi.org/10.1115/GT2020-15442
View Paper titled, Mistuning Effects on the Nonlinear Friction Saturation of Flutter Vibration Amplitude
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Topics: Flutter (Aerodynamics), Friction, Vibration, Blades, Disks, Springs, Engineering simulation, Rotors, Simulation, Traveling waves
Journal Articles

Asymptotic Description of Forced Response Vibration Saturation by Friction Forces

Carlos Martel, Juan A. Martín
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2020, 142(1): 011022.
Paper No: GTP-19-1414
DOI: https://doi.org/10.1115/1.4044934
Published Online: December 12, 2019
View Article titled, Asymptotic Description of Forced Response Vibration Saturation by Friction Forces
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Topics: Blades, Friction, Vibration, Springs, Displacement
Proceedings Papers

Asymptotic Description of Forced Response Vibration Saturation by Friction Forces

Carlos Martel, Juan A. Martín
Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT35A009, June 17–21, 2019
Paper No: GT2019-90765
DOI: https://doi.org/10.1115/GT2019-90765
View Paper titled, Asymptotic Description of Forced Response Vibration Saturation by Friction Forces
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Topics: Friction, Vibration, Disks, Blades, Oscillations, Springs, Boundary-value problems, Computation, Dampers, Damping
Proceedings Papers

Intentional Mistuning With Predominant Aerodynamic Effects

Carlos Martel, José J. Sánchez
Proc. ASME. GT2018, Volume 7C: Structures and Dynamics, V07CT36A005, June 11–15, 2018
Paper No: GT2018-75081
DOI: https://doi.org/10.1115/GT2018-75081
View Paper titled, Intentional Mistuning With Predominant Aerodynamic Effects
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Topics: Aerodynamics, Blades, Damping, Finite element model, Fluid-dynamic forces, Rotors, Traveling waves, Vibration
Proceedings Papers

Maximum Mistuned Vibration Amplitude With Aerodynamic Damping

Carlos Martel, Luo Cuiping
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT34A011, June 13–17, 2016
Paper No: GT2016-57000
DOI: https://doi.org/10.1115/GT2016-57000
View Paper titled, Maximum Mistuned Vibration Amplitude With Aerodynamic Damping
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Topics: Damping, Vibration, Disks, Finite element methods, Finite element model, Traveling waves
Journal Articles

Flutter Amplitude Saturation by Nonlinear Friction Forces: Reduced Model Verification

Carlos Martel, Roque Corral, Rahul Ivaturi
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. April 2015, 137(4): 041004.
Paper No: TURBO-14-1178
DOI: https://doi.org/10.1115/1.4028443
Published Online: October 28, 2014
View Article titled, Flutter Amplitude Saturation by Nonlinear Friction Forces: Reduced Model Verification
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Topics: Disks, Flutter (Aerodynamics), Friction, Springs, Blades, Oscillations, Displacement, Cycles, Aerodynamics, Fluid-dynamic forces
Proceedings Papers

Flutter Amplitude Saturation by Nonlinear Friction Forces: Reduced Model Validation

Carlos Martel, Roque Corral, Rahul Ivaturi
Proc. ASME. GT2014, Volume 7B: Structures and Dynamics, V07BT35A003, June 16–20, 2014
Paper No: GT2014-25462
DOI: https://doi.org/10.1115/GT2014-25462
View Paper titled, Flutter Amplitude Saturation by Nonlinear Friction Forces: Reduced Model Validation
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Topics: Flutter (Aerodynamics), Friction, Model validation, Oscillations, Computation, Disks, Engineering simulation, Filtration, Limit cycles, Simulation
Proceedings Papers

Forced Response of Bladed Disks With Damping Mistuning

Oualid Khemiri, Carlos Martel, Roque Corral
Proc. ASME. GT2011, Volume 6: Structures and Dynamics, Parts A and B, 1287-1296, June 6–10, 2011
Paper No: GT2011-45802
DOI: https://doi.org/10.1115/GT2011-45802
View Paper titled, Forced Response of Bladed Disks With Damping Mistuning
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Topics: Damping, Disks, Blades, Rotors, Stiffness, Vibration
Proceedings Papers

Quantitative Validation of the Asymptotic Mistuning Model Using a High Fidelity Bladed Disk Model

Oualid Khemiri, Carlos Martel, Roque Corral
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 889-898, June 14–18, 2010
Paper No: GT2010-22498
DOI: https://doi.org/10.1115/GT2010-22498
View Paper titled, Quantitative Validation of the Asymptotic Mistuning Model Using a High Fidelity Bladed Disk Model
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Topics: Disks, Finite element methods, Vibration, Computer simulation, Damping, Springs
Proceedings Papers

Effect of the Structural Coupling on the Flutter Onset of a Sector of Low-Pressure Turbine Vanes

Ruben Antona, Roque Corral, Juan M. Gallardo, Carlos Martel
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1235-1245, June 14–18, 2010
Paper No: GT2010-23037
DOI: https://doi.org/10.1115/GT2010-23037
View Paper titled, Effect of the Structural Coupling on the Flutter Onset of a Sector of Low-Pressure Turbine Vanes
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Topics: Flutter (Aerodynamics), Pressure, Turbines, Dynamics (Mechanics), Finite element analysis, Springs, Stability, Three-dimensional models
Proceedings Papers

Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response

Carlos Martel, Roque Corral
Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 435-446, June 9–13, 2008
Paper No: GT2008-50822
DOI: https://doi.org/10.1115/GT2008-50822
View Paper titled, Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response
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Topics: Disks, Springs, Vibration
Proceedings Papers

A Conceptual Flutter Analysis of a Packet of Vanes Using a Mass-Spring Model

Roque Corral, Juan Manuel Gallardo, Carlos Martel
Proc. ASME. GT2007, Volume 5: Turbo Expo 2007, 599-607, May 14–17, 2007
Paper No: GT2007-27090
DOI: https://doi.org/10.1115/GT2007-27090
View Paper titled, A Conceptual Flutter Analysis of a Packet of Vanes Using a Mass-Spring Model
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Topics: Flutter (Aerodynamics), Springs, Mode shapes, Aerodynamics, Airfoils, Damping, Fluid-dynamic forces, Stiffness, Approximation, Dynamics (Mechanics)
Journal Articles

A Conceptual Flutter Analysis of a Packet of Vanes Using a Mass-Spring Model

Roque Corral, Juan Manuel Gallardo, Carlos Martel
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. April 2009, 131(2): 021016.
DOI: https://doi.org/10.1115/1.2952364
Published Online: January 29, 2009
View Article titled, A Conceptual Flutter Analysis of a Packet of Vanes Using a Mass-Spring Model
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Topics: Aerodynamics, Damping, Flutter (Aerodynamics), Springs, Stators
Journal Articles

Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response

Carlos Martel, Roque Corral
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022506.
DOI: https://doi.org/10.1115/1.2968868
Published Online: December 23, 2008
View Article titled, Asymptotic Description of Maximum Mistuning Amplification of Bladed Disk Forced Response
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Topics: Disks, Springs, Vibration, Damping, Engines
Proceedings Papers

Stability Increase of Aerodynamically Unstable Rotors Using Intentional Mistuning

Carlos Martel, Roque Corral, Jose´ Miguel Llorens
Proc. ASME. GT2006, Volume 5: Marine; Microturbines and Small Turbomachinery; Oil and Gas Applications; Structures and Dynamics, Parts A and B, 1045-1058, May 8–11, 2006
Paper No: GT2006-90407
DOI: https://doi.org/10.1115/GT2006-90407
View Paper titled, Stability Increase of Aerodynamically Unstable Rotors Using Intentional Mistuning
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Topics: Rotors, Stability, Blades, Aerodynamics, Manufacturing, Optimization, Pressure, Structural dynamics, Turbines, Vibration
Journal Articles

Stability Increase of Aerodynamically Unstable Rotors Using Intentional Mistuning

Carlos Martel, Roque Corral, José Miguel Llorens
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2008, 130(1): 011006.
DOI: https://doi.org/10.1115/1.2720503
Published Online: December 19, 2007
View Article titled, Stability Increase of Aerodynamically Unstable Rotors Using Intentional Mistuning
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Topics: Aerodynamics, Blades, Damping, Disks, Rotors, Stability, Vibration, Eigenvalues, Traveling waves, Turbines