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Proceedings Papers

Aerodynamic Study of a Horizontal Axis Wind Turbine in Surge Motion Under Angular Speed and Blade Pitch Controls

Agnese Firpo, Andrea G. Sanvito, Vincenzo Dossena, Giacomo Persico
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T37A020, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129321
https://doi.org/10.1115/GT2024-129321
View Paper titled, Aerodynamic Study of a Horizontal Axis Wind Turbine in Surge Motion Under Angular Speed and Blade Pitch Controls
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Topics: Actuators, Blades, Floating wind turbines, Horizontal axis wind turbines, Surges, Electromagnetic induction, Resolution (Optics), Stress, Turbines, Wakes
Proceedings Papers

Formulation and Validation of a Novel Actuator Line Model for FOWT Applications

Andrea G. Sanvito, Giacomo Persico, Agnese Firpo, Paolo Schito, Vincenzo Dossena, Alberto Zasso
Proc. ASME. GT2023, Volume 14: Wind Energy, V014T37A014, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104149
https://doi.org/10.1115/GT2023-104149
View Paper titled, Formulation and Validation of a Novel Actuator Line Model for FOWT Applications
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Topics: Actuators
Proceedings Papers

A Strategy for the Design of ORC Multi-Stage Axial Turbines for Geothermal Energy Conversion

Marco Manfredi, Giacomo Persico, Vincenzo Dossena, Lorenzo Cosi, Annalisa Forte, Lorenzo Arcangeli
Proc. ASME. GT2023, Volume 13B: Turbomachinery — Axial Flow Turbine Aerodynamics, V13BT30A042, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104116
https://doi.org/10.1115/GT2023-104116
View Paper titled, A Strategy for the Design of ORC Multi-Stage Axial Turbines for Geothermal Energy Conversion
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Topics: Design, Geothermal power, Modeling, Organic Rankine cycle, Turbines
Journal Articles

Uncertainty Evaluation on Multi-Hole Aerodynamic Pressure Probes

Andrea Notaristefano, Paolo Gaetani, Vincenzo Dossena, Alberto Fusetti
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091001.
Paper No: TURBO-20-1373
https://doi.org/10.1115/1.4050452
Published Online: May 3, 2021
View Article titled, Uncertainty Evaluation on Multi-Hole Aerodynamic Pressure Probes
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Topics: Calibration, Pressure, Probes, Uncertainty, Transducers, Flow (Dynamics)
Proceedings Papers

Uncertainty Evaluation on Multi-Hole Aerodynamic Pressure Probes

Andrea Notaristefano, Paolo Gaetani, Vincenzo Dossena, Alberto Fusetti
Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A009, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14585
https://doi.org/10.1115/GT2020-14585
View Paper titled, Uncertainty Evaluation on Multi-Hole Aerodynamic Pressure Probes
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Topics: Measurement uncertainty, Pressure, Probes, Uncertainty
Journal Articles

A Critical Analysis on Low-Order Simulation Models for Darrieus Vawts: How Much Do They Pertain to the Real Flow?

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Giacomo Persico, Vincenzo Dossena, Lorenzo Ferrari
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2019, 141(1): 011018.
Paper No: GTP-18-1361
https://doi.org/10.1115/1.4040851
Published Online: September 17, 2018
View Article titled, A Critical Analysis on Low-Order Simulation Models for Darrieus Vawts: How Much Do They Pertain to the Real Flow?
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Topics: Airfoils, Blades, Boundary element methods, Computational fluid dynamics, Flow (Dynamics), Rotors, Simulation, Torque, Turbines, Simulation models
Proceedings Papers

A Critical Analysis on Low-Order Simulation Models for Darrieus VAWTs: How Much Do They Pertain to the Real Flow?

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Giacomo Persico, Vincenzo Dossena, Lorenzo Ferrari
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76623
https://doi.org/10.1115/GT2018-76623
View Paper titled, A Critical Analysis on Low-Order Simulation Models for Darrieus VAWTs: How Much Do They Pertain to the Real Flow?
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Topics: Flow (Dynamics), Simulation models, Vertical axis wind turbines, Computational fluid dynamics, Boundary element methods, Airfoils, Rotors, Turbines, Approximation, Blades
Proceedings Papers

Advanced Medium-Order Modelling for the Prediction of the Three-Dimensional Wake Shed by a Vertical Axis Wind Turbine

Joseph Saverin, David Marten, George Pechlivanoglou, Christian Oliver Paschereit, Giacomo Persico, Vincenzo Dossena
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A012, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76575
https://doi.org/10.1115/GT2018-76575
View Paper titled, Advanced Medium-Order Modelling for the Prediction of the Three-Dimensional Wake Shed by a Vertical Axis Wind Turbine
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Topics: Modeling, Vertical axis wind turbines, Wakes, Particulate matter, Vortices, Computer software, Optimization, Simulation, Turbine blades, Turbines
Journal Articles

Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behavior of Vertical Axis Wind Turbines

Joseph Saverin, Giacomo Persico, David Marten, David Holst, George Pechlivanoglou, Christian Oliver Paschereit, Vincenzo Dossena
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 122601.
Paper No: GTP-17-1608
https://doi.org/10.1115/1.4039935
Published Online: August 6, 2018
View Article titled, Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behavior of Vertical Axis Wind Turbines
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Topics: Blades, Wakes, Turbines, Rotors, Vortices
Journal Articles

Computational Fluid Dynamics Modeling of Flashing Flow in Convergent-Divergent Nozzle

Quang Dang Le, Riccardo Mereu, Giorgio Besagni, Vincenzo Dossena, Fabio Inzoli
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. October 2018, 140(10): 101102.
Paper No: FE-17-1169
https://doi.org/10.1115/1.4039908
Published Online: May 7, 2018
View Article titled, Computational Fluid Dynamics Modeling of Flashing Flow in Convergent-Divergent Nozzle
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Topics: Computational fluid dynamics, Flashing, Flow (Dynamics), Modeling, Nozzles, Pressure, Turbulence, Vapors, Sensitivity analysis, Bubbles
Journal Articles

Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and Computational Fluid Dynamics Simulations

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari, Giacomo Persico, Vincenzo Dossena, Lorenzo Battisti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032604.
Paper No: GTP-17-1281
https://doi.org/10.1115/1.4037906
Published Online: October 17, 2017
View Article titled, Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and Computational Fluid Dynamics Simulations
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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Simulation, Wakes, Wind tunnels, Turbines, Engineering simulation, Rotors, Airfoils
Proceedings Papers

Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behaviour of a Vertical Axis Wind Turbine

Joseph Saverin, David Marten, David Holst, George Pechlivanoglou, Christian Oliver Paschereit, Giacomo Persico, Vincenzo Dossena
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A009, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64004
https://doi.org/10.1115/GT2017-64004
View Paper titled, Comparison of Experimental and Numerically Predicted Three-Dimensional Wake Behaviour of a Vertical Axis Wind Turbine
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Topics: Vertical axis wind turbines, Wakes, Rotors, Vortices, Wind turbines, Aerodynamics, Airfoils, Blades, Computer software, Design
Proceedings Papers

Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and CFD Simulations

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari, Giacomo Persico, Vincenzo Dossena, Lorenzo Battisti
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A018, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64733
https://doi.org/10.1115/GT2017-64733
View Paper titled, Detailed Analysis of the Wake Structure of a Straight-Blade H-Darrieus Wind Turbine by Means of Wind Tunnel Experiments and CFD Simulations
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Topics: Blades, Computational fluid dynamics, Engineering simulation, Simulation, Wakes, Wind tunnels, Wind turbines, Turbines, Vertical axis wind turbines, Flow (Dynamics)
Proceedings Papers

Experimental and Numerical Investigation of the Performance Impact of a Heavily Off-Design Inlet Swirl Angle in a Steam Turbine Stage

Berardo Paradiso, Giacomo Gatti, Alessandro Mora, Vincenzo Dossena, Lorenzo Arcangeli, Nicola Maceli, Juri Bellucci
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A031, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64561
https://doi.org/10.1115/GT2017-64561
View Paper titled, Experimental and Numerical Investigation of the Performance Impact of a Heavily Off-Design Inlet Swirl Angle in a Steam Turbine Stage
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Topics: Design, Steam turbines, Machinery, Blades, Computer simulation, Flanges, Probes, Boundary-value problems, Computational fluid dynamics, Entropy
Journal Articles

Time-Resolved Experimental Characterization of the Wakes Shed by H-Shaped and Troposkien Vertical Axis Wind Turbines

Giacomo Persico, Vincenzo Dossena, Berardo Paradiso, Lorenzo Battisti, Alessandra Brighenti, Enrico Benini
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. May 2017, 139(3): 031203.
Paper No: JERT-16-1153
https://doi.org/10.1115/1.4035907
Published Online: February 24, 2017
View Article titled, Time-Resolved Experimental Characterization of the Wakes Shed by H-Shaped and Troposkien Vertical Axis Wind Turbines
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Topics: Blades, Rotors, Turbines, Vertical axis wind turbines, Wakes, Turbulence
Journal Articles

An Experimental Study of the Aerodynamic Forcing Function in a 1.5 Steam Turbine Stage

Giacomo Gatti, Paolo Gaetani, Berardo Paradiso, Vincenzo Dossena, Juri Bellucci, Lorenzo Arcangeli, Nicola Maceli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2017, 139(5): 052503.
Paper No: GTP-16-1355
https://doi.org/10.1115/1.4034967
Published Online: December 1, 2016
View Article titled, An Experimental Study of the Aerodynamic Forcing Function in a 1.5 Steam Turbine Stage
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Stators, Turbines, Steam turbines
Proceedings Papers

Experimental Investigation of a Non-Ideal Expansion Flow of Siloxane Vapor MDM

Andrea Spinelli, Fabio Cozzi, Vincenzo Dossena, Paolo Gaetani, Marta Zocca, Alberto Guardone
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T25A010, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57357
https://doi.org/10.1115/GT2016-57357
View Paper titled, Experimental Investigation of a Non-Ideal Expansion Flow of Siloxane Vapor MDM
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Topics: Flow (Dynamics), Siloxanes, Vapors, Nozzles, Pressure, Organic Rankine cycle, Temperature, Compressibility, Compressible flow, Density
Proceedings Papers

An Experimental Study of the Aerodynamic Forcing Function in a 1.5 Steam Turbine Stage

Giacomo Gatti, Paolo Gaetani, Berardo Paradiso, Vincenzo Dossena, Lorenzo Arcangeli, Nicola Maceli, Juri Bellucci
Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A020, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56939
https://doi.org/10.1115/GT2016-56939
View Paper titled, An Experimental Study of the Aerodynamic Forcing Function in a 1.5 Steam Turbine Stage
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Topics: Algorithms, Blades, Computation, Engineering simulation, Flow (Dynamics), Pressure, Pressure measurement, Probes, Rotors, Sensors
Journal Articles

Aerodynamics of Centrifugal Turbine Cascades

Giacomo Persico, Matteo Pini, Vincenzo Dossena, Paolo Gaetani
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. November 2015, 137(11): 112602.
Paper No: GTP-14-1427
https://doi.org/10.1115/1.4030261
Published Online: November 1, 2015
View Article titled, Aerodynamics of Centrifugal Turbine Cascades
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Topics: Aerodynamics, Blades, Flow (Dynamics), Rotors, Stators, Turbines, Rotation, Design, Simulation
Journal Articles

An Experimental Study of the Aerodynamics and Performance of a Vertical Axis Wind Turbine in a Confined and Unconfined Environment

Vincenzo Dossena, Giacomo Persico, Berardo Paradiso, Lorenzo Battisti, Sergio Dell'Anna, Alessandra Brighenti, Enrico Benini
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. September 2015, 137(5): 051207.
Paper No: JERT-15-1067
https://doi.org/10.1115/1.4030448
Published Online: September 1, 2015
View Article titled, An Experimental Study of the Aerodynamics and Performance of a Vertical Axis Wind Turbine in a Confined and Unconfined Environment
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Topics: Flow (Dynamics), Turbines, Vertical axis wind turbines, Wakes, Wind tunnels, Rotors, Blades, Thrust, Aerodynamics