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Proceedings Papers

Assessing the Sensitivity of Stall-Regulated Wind Turbine Power to Blade Design Using High-Fidelity CFD

A. G. Sanvito, G. Persico, M. S. Campobasso

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A005, June 17–21, 2019

Paper No: GT2019-90956

DOI: https://doi.org/10.1115/GT2019-90956

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Topics: Blades, Computational fluid dynamics, Design, Wind turbines, Rotors, Simulation, Design methodology, Turbines, Uncertainty, Wind velocity

Proceedings Papers

Impact of the Expansion Ratio on the Unsteady Aerodynamics and Performance of a HP Axial Turbine

P. Gaetani, G. Persico, A. Spinelli, A. Mora

Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A024, June 13–17, 2016

Paper No: GT2016-56650

DOI: https://doi.org/10.1115/GT2016-56650

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Topics: Aerodynamics, Turbines, Rotors, Flow (Dynamics), Stators, Cascades (Fluid dynamics), Probes, Axial flow, Boundary-value problems, Compressors

Proceedings Papers

Three-Dimensional Character of VAWT Wakes: An Experimental Investigation for H-Shaped and Troposkien Architectures

G. Persico, V. Dossena, B. Paradiso, L. Battisti, A. Brighenti, E. Benini

Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A015, June 13–17, 2016

Paper No: GT2016-57762

DOI: https://doi.org/10.1115/GT2016-57762

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Topics: Architecture, Vertical axis wind turbines, Wakes, Rotors, Turbines, Blades, Shapes, Vortices, Aerodynamics, Turbulence

Journal Articles

Adjoint Method for Shape Optimization in Real-Gas Flow Applications

M. Pini, G. Persico, D. Pasquale, S. Rebay

J. Eng. Gas Turbines Power. March 2015, 137(3): 032604.

Paper No: GTP-14-1245

DOI: https://doi.org/10.1115/1.4028495

Published Online: October 14, 2014

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Topics: Blades, Cascades (Fluid dynamics), Design, Flow (Dynamics), Optimization, Shape optimization, Simulation, Turbines, Turbulence, Pressure

Proceedings Papers

Robust Adjoint-Based Shape Optimization of Supersonic Turbomachinery Cascades

M. Pini, G. Persico, V. Dossena

Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT39A043, June 16–20, 2014

Paper No: GT2014-27064

DOI: https://doi.org/10.1115/GT2014-27064

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Topics: Shape optimization, Turbomachinery, Design, Algorithms, Blades, Cascades (Fluid dynamics), Optimization, Turbines, Design methodology, Flow (Dynamics)

Proceedings Papers

Aerodynamic Design and Analysis of Centrifugal Turbine Cascades

G. Persico, M. Pini, V. Dossena, P. Gaetani

Proc. ASME. GT2013, Volume 6C: Turbomachinery, V06CT40A019, June 3–7, 2013

Paper No: GT2013-95770

DOI: https://doi.org/10.1115/GT2013-95770

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Topics: Design, Turbines, Flow (Dynamics), Organic Rankine cycle, Blades, Cascades (Fluid dynamics), Aerodynamics, Architecture, Computational fluid dynamics, Deflection

Journal Articles

Unsteady Aerodynamics of a Low Aspect Ratio Turbine Stage: Modeling Issues and Flow Physics

G. Persico, A. Mora, P. Gaetani, M. Savini

J. Turbomach. November 2012, 134(6): 061030.

DOI: https://doi.org/10.1115/1.4004021

Published Online: September 12, 2012

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Topics: Blades, Flow (Dynamics), Rotors, Vortices, Turbines, Vorticity, Stators, Pressure

Journal Articles

Impeller-Vaned Diffuser Interaction in a Centrifugal Compressor at Off Design Conditions

P. Gaetani, G. Persico, A. Mora, V. Dossena, C. Osnaghi

J. Turbomach. November 2012, 134(6): 061034.

DOI: https://doi.org/10.1115/1.4006295

Published Online: September 12, 2012

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Topics: Diffusers, Flow (Dynamics), Impellers, Pressure, Blades

Proceedings Papers

Impeller–Vaned Diffuser Interaction in a Centrifugal Compressor at the Best Efficiency Point

P. Gaetani, G. Persico, A. Mora, V. Dossena, C. Osnaghi

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2087-2097, June 6–10, 2011

Paper No: GT2011-46223

DOI: https://doi.org/10.1115/GT2011-46223

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Topics: Compressors, Diffusers, Impellers, Flow (Dynamics), Aircraft engines, Computational fluid dynamics, Engineering simulation, Fluids, Mach number, Machinery

Proceedings Papers

Impeller–Vaned Diffuser Interaction in a Centrifugal Compressor at Off Design Conditions

P. Gaetani, G. Persico, A. Mora, V. Dossena, C. Osnaghi

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2099-2110, June 6–10, 2011

Paper No: GT2011-46234

DOI: https://doi.org/10.1115/GT2011-46234

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Topics: Compressors, Design, Diffusers, Impellers, Flow (Dynamics), Aircraft engines, Mach number, Pressure, Probes, Surges

Journal Articles

Aerodynamic Measurements on a Vertical Axis Wind Turbine in a Large Scale Wind Tunnel

L. Battisti, L. Zanne, S. Dell’Anna, V. Dossena, G. Persico, B. Paradiso

J. Energy Resour. Technol. September 2011, 133(3): 031201.

DOI: https://doi.org/10.1115/1.4004360

Published Online: July 22, 2011

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Topics: Flow (Dynamics), Rotors, Thrust, Vertical axis wind turbines, Wakes, Wind tunnels, Wind turbines, Blades, Turbines, Unsteady flow

Proceedings Papers

Unsteady Aerodynamics of a Low Aspect Ratio Turbine Stage: Modeling Issues and Flow Physics

G. Persico, A. Mora, P. Gaetani, M. Savini

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 2499-2510, June 14–18, 2010

Paper No: GT2010-22927

DOI: https://doi.org/10.1115/GT2010-22927

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Topics: Aerodynamics, Flow (Dynamics), Modeling, Physics, Turbines, Rotors, Vortices, Blades, Stators, Computer simulation

Proceedings Papers

Aerodynamic Measurements on a Vertical Axis Wind Turbine in a Large Scale Wind Tunnel

L. Battisti, L. Zanne, S. Dell’Anna, V. Dossena, B. Paradiso, G. Persico

Proc. ASME. GT2010, Volume 5: Industrial and Cogeneration; Microturbines and Small Turbomachinery; Oil and Gas Applications; Wind Turbine Technology, 891-900, June 14–18, 2010

Paper No: GT2010-23512

DOI: https://doi.org/10.1115/GT2010-23512

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Topics: Vertical axis wind turbines, Wind tunnels, Flow (Dynamics), Rotors, Turbines, Aerodynamics, Engineering design processes, Experimental analysis, Fluids, Horizontal axis wind turbines

Journal Articles

Three Dimensional Clocking Effects in a One and a Half Stage Transonic Turbine

O. Schennach, J. Woisetschläger, B. Paradiso, G. Persico, P. Gaetani

J. Turbomach. January 2010, 132(1): 011019.

DOI: https://doi.org/10.1115/1.3072715

Published Online: September 21, 2009

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Topics: Flow (Dynamics), Rotors, Stators, Pressure, Blades, Turbines, Vortices

Proceedings Papers

Blade Row Interaction in a One and a Half Stage Transonic Turbine Focusing on Three Dimensional Effects: Part II—Clocking Effects

O. Schennach, B. Paradiso, G. Persico, P. Gaetani, J. Woisetschla¨ger

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1771-1782, June 9–13, 2008

Paper No: GT2008-50065

DOI: https://doi.org/10.1115/GT2008-50065

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Topics: Blades, Turbines, Flow (Dynamics), High pressure (Physics), Pressure, Probes, Rotors, Airfoils, Indexing (Machining), Laser Doppler anemometry

Proceedings Papers

Blade Row Interaction in a One and a Half Stage Transonic Turbine Focusing on Three Dimensional Effects: Part I—Stator-Rotor Interaction

B. Paradiso, G. Persico, P. Gaetani, O. Schennach, R. Pecnik, J. Woisetschla¨ger

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1847-1858, June 9–13, 2008

Paper No: GT2008-50291

DOI: https://doi.org/10.1115/GT2008-50291

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Topics: Blades, Rotors, Stators, Turbines, Computational fluid dynamics, Shock (Mechanics), Vortices, Flow (Dynamics), Aerodynamics, Aircraft engines

Journal Articles

A Parametric Study of the Blade Row Interaction in a High Pressure Turbine Stage

G. Persico, P. Gaetani, C. Osnaghi

J. Turbomach. July 2009, 131(3): 031006.

DOI: https://doi.org/10.1115/1.2987236

Published Online: April 8, 2009

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Topics: Flow (Dynamics), Rotors, Stators, Blades, Vortices, Wakes

Proceedings Papers

Effects of Off-Design Operating Conditions on the Blade Row Interaction in a HP Turbine Stage

G. Persico, P. Gaetani, C. Osnaghi

Proc. ASME. GT2007, Volume 6: Turbo Expo 2007, Parts A and B, 503-517, May 14–17, 2007

Paper No: GT2007-27185

DOI: https://doi.org/10.1115/GT2007-27185

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Topics: Blades, Design, Turbines, Rotors, Stators, Flow (Dynamics), Vortices, Probes, Cascades (Fluid dynamics), Chords (Trusses)

Proceedings Papers

Investigation of the Flow Field in a HP Turbine Stage for Two Stator-Rotor Axial Gaps: Part I — 3D Time-Averaged Flow Field

P. Gaetani, G. Persico, V. Dossena, C. Osnaghi

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 659-668, May 8–11, 2006

Paper No: GT2006-90553

DOI: https://doi.org/10.1115/GT2006-90553

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Topics: Flow (Dynamics), Rotors, Stators, Turbines, Blades, Probes, Experimental analysis, Gas turbines, High pressure (Physics), Temperature sensors

Proceedings Papers

Investigation of the Flow Field in a HP Turbine Stage for Two Stator-Rotor Axial Gaps: Part II — Unsteady Flow Field

P. Gaetani, G. Persico, V. Dossena, C. Osnaghi

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 669-680, May 8–11, 2006

Paper No: GT2006-90556

DOI: https://doi.org/10.1115/GT2006-90556

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Topics: Flow (Dynamics), Rotors, Stators, Turbines, Unsteady flow, Vortices, Cascades (Fluid dynamics), Chords (Trusses), Probes, Wakes

Journal citation

NARROW

Assessing the Sensitivity of Stall-Regulated Wind Turbine Power to Blade Design Using High-Fidelity CFD

Impact of the Expansion Ratio on the Unsteady Aerodynamics and Performance of a HP Axial Turbine

Three-Dimensional Character of VAWT Wakes: An Experimental Investigation for H-Shaped and Troposkien Architectures

Adjoint Method for Shape Optimization in Real-Gas Flow Applications

Robust Adjoint-Based Shape Optimization of Supersonic Turbomachinery Cascades

Aerodynamic Design and Analysis of Centrifugal Turbine Cascades

Unsteady Aerodynamics of a Low Aspect Ratio Turbine Stage: Modeling Issues and Flow Physics

Impeller-Vaned Diffuser Interaction in a Centrifugal Compressor at Off Design Conditions

Impeller–Vaned Diffuser Interaction in a Centrifugal Compressor at the Best Efficiency Point

Impeller–Vaned Diffuser Interaction in a Centrifugal Compressor at Off Design Conditions

Aerodynamic Measurements on a Vertical Axis Wind Turbine in a Large Scale Wind Tunnel

Unsteady Aerodynamics of a Low Aspect Ratio Turbine Stage: Modeling Issues and Flow Physics

Aerodynamic Measurements on a Vertical Axis Wind Turbine in a Large Scale Wind Tunnel

Three Dimensional Clocking Effects in a One and a Half Stage Transonic Turbine

Blade Row Interaction in a One and a Half Stage Transonic Turbine Focusing on Three Dimensional Effects: Part II—Clocking Effects

Blade Row Interaction in a One and a Half Stage Transonic Turbine Focusing on Three Dimensional Effects: Part I—Stator-Rotor Interaction

A Parametric Study of the Blade Row Interaction in a High Pressure Turbine Stage

Effects of Off-Design Operating Conditions on the Blade Row Interaction in a HP Turbine Stage

Investigation of the Flow Field in a HP Turbine Stage for Two Stator-Rotor Axial Gaps: Part I — 3D Time-Averaged Flow Field

Investigation of the Flow Field in a HP Turbine Stage for Two Stator-Rotor Axial Gaps: Part II — Unsteady Flow Field

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