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Journal Articles

Assessment of a Computationally Efficient Method for Industrial Simulations of Transient Heat Transfer During Autoclave Curing

Iacopo Catalani, Francesco Balduzzi, Stefano Mariani, Giovanni Ferrara, Alessandro Bianchini
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Technical Briefs
J. Pressure Vessel Technol. April 2022, 144(2): 024504.
Paper No: PVT-21-1027
https://doi.org/10.1115/1.4052119
Published Online: November 18, 2021
View Article titled, Assessment of a Computationally Efficient Method for Industrial Simulations of Transient Heat Transfer During Autoclave Curing
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Topics: Hardening (Curing), Heat transfer, Simulation, Steady state, Temperature, Transients (Dynamics), Boundary-value problems, Transient heat transfer, Composite materials, Fluids
Proceedings Papers

An Investigation on the Loss Generation Mechanisms Inside Different Centrifugal Compressor Volutes for Turbochargers

Andrea Tanganelli, Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, Francesco Cencherle, Michele De Luca, Luca Marmorini
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A020, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76694
https://doi.org/10.1115/GT2018-76694
View Paper titled, An Investigation on the Loss Generation Mechanisms Inside Different Centrifugal Compressor Volutes for Turbochargers
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Topics: Compressors, Turbochargers, Flow (Dynamics), Design, Diffusers, Entropy, Pressure, Boundary-value problems, Computer simulation, Fluids
Proceedings Papers

Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and CFD

Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, David Holst, Benjamin Church, Felix Wegner, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit, Lorenzo Ferrari
Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A004, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75426
https://doi.org/10.1115/GT2018-75426
View Paper titled, Static and Dynamic Analysis of a NACA 0021 Airfoil Section at Low Reynolds Numbers Based on Experiments and CFD
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Topics: Airfoils, Computational fluid dynamics, Dynamic analysis, Reynolds number, Vertical axis wind turbines, Design, Flow (Dynamics), Pressure, Wind tunnels, Aviation
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

Three-Dimensional Aerodynamic Analysis of a Darrieus Wind Turbine Blade Using Computational Fluid Dynamics and Lifting Line Theory

Francesco Balduzzi, Alessandro Bianchini, Giovanni Ferrara, David Marten, George Pechlivanoglou, Christian Navid Nayeri, Christian Oliver Paschereit, Jernej Drofelnik, Michele Sergio Campobasso, Lorenzo Ferrari
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A016, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64701
https://doi.org/10.1115/GT2017-64701
View Paper titled, Three-Dimensional Aerodynamic Analysis of a Darrieus Wind Turbine Blade Using Computational Fluid Dynamics and Lifting Line Theory
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Topics: Blades, Computational fluid dynamics, Wind turbines, Wakes, Aerodynamics, Flow (Dynamics), Boundary element methods, Diffusion (Physics), Fluid dynamics, Navier-Stokes equations
Proceedings Papers

Comparative Analysis of Different Numerical Techniques to Analyze the Wake of a Wind Turbine

Alessandro Bianchini, Francesco Balduzzi, Domenico Gentiluomo, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64723
https://doi.org/10.1115/GT2017-64723
View Paper titled, Comparative Analysis of Different Numerical Techniques to Analyze the Wake of a Wind Turbine
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Topics: Wakes, Wind turbines, Turbines, Flow (Dynamics), Blades, Disks, Fluids, Reynolds-averaged Navier–Stokes equations, Rotors, Wind energy
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

Effects of Airfoil’s Polar Data in the Stall Region on the Estimation of Darrieus Wind Turbine Performance

David Marten, Alessandro Bianchini, Georgios Pechlivanoglou, Francesco Balduzzi, Christian Navid Nayeri, Giovanni Ferrara, Christian Oliver Paschereit, Lorenzo Ferrari
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A007, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56685
https://doi.org/10.1115/GT2016-56685
View Paper titled, Effects of Airfoil’s Polar Data in the Stall Region on the Estimation of Darrieus Wind Turbine Performance
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Topics: Aerodynamics, Blades, Cities, Computational fluid dynamics, Design, Drag (Fluid dynamics), Horizontal axis wind turbines, Momentum, Simulation, Simulation results
Proceedings Papers

Aerodynamics of Darrieus Wind Turbines Airfoils During Start-Up

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A013, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57679
https://doi.org/10.1115/GT2016-57679
View Paper titled, Aerodynamics of Darrieus Wind Turbines Airfoils During Start-Up
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Topics: Aerodynamics, Airfoils, Wind turbines, Torque, Blades, Rotors, Computational fluid dynamics, Momentum, Accounting, Chords (Trusses)
Proceedings Papers

Influence of the Blade-Spoke Connection Point on the Aerodynamic Performance of Darrieus Wind Turbines

Alessandro Bianchini, Francesco Balduzzi, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2016, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A012, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57667
https://doi.org/10.1115/GT2016-57667
View Paper titled, Influence of the Blade-Spoke Connection Point on the Aerodynamic Performance of Darrieus Wind Turbines
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Topics: Blades, Wind turbines, Chords (Trusses), Airfoils, Design, Flow (Dynamics), Rotors, Stress, Turbines, Computational fluid dynamics
Proceedings Papers

Numerical Analysis and Experimental Assessment of the Cylinder Temperature in a Reciprocating Compressor

Francesco Balduzzi, Andrea Tanganelli, Giovanni Ferrara, Alberto Babbini, Riccardo Maleci
Proc. ASME. PVP2015, Volume 3: Design and Analysis, V003T03A002, July 19–23, 2015
Publisher: American Society of Mechanical Engineers
Paper No: PVP2015-45574
https://doi.org/10.1115/PVP2015-45574
View Paper titled, Numerical Analysis and Experimental Assessment of the Cylinder Temperature in a Reciprocating Compressor
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Topics: Compressors, Cylinders, Numerical analysis, Temperature, Simulation, Heat transfer, Water, Circuits, Computation, Coolants
Proceedings Papers

Parametric and Comparative Assessment of Navier-Stokes CFD Methodologies for Darrieus Wind Turbine Performance Analysis

Francesco Balduzzi, Alessandro Bianchini, Fabio Antonio Gigante, Giovanni Ferrara, Michele Sergio Campobasso, Lorenzo Ferrari
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A011, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42663
https://doi.org/10.1115/GT2015-42663
View Paper titled, Parametric and Comparative Assessment of Navier-Stokes CFD Methodologies for Darrieus Wind Turbine Performance Analysis
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Topics: Computational fluid dynamics, Wind turbines, Blades, Rotors, Simulation, Turbines, Flow (Dynamics), Wakes, Boundary-value problems, Modeling
Proceedings Papers

An Experimental and Numerical Assessment of Airfoil Polars for Use in Darrieus Wind Turbines: Part 1 — Flow Curvature Effects

Alessandro Bianchini, Francesco Balduzzi, John M. Rainbird, Joaquim Peiro, J. Michael R. Graham, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A006, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42284
https://doi.org/10.1115/GT2015-42284
View Paper titled, An Experimental and Numerical Assessment of Airfoil Polars for Use in Darrieus Wind Turbines: Part 1 — Flow Curvature Effects
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Topics: Airfoils, Flow (Dynamics), Wind turbines, Blades, Computational fluid dynamics, Vertical axis wind turbines, Chords (Trusses), Drag (Fluid dynamics), Reynolds number, Rotors
Proceedings Papers

An Experimental and Numerical Assessment of Airfoil Polars for Use in Darrieus Wind Turbines: Part 2 — Post-Stall Data Extrapolation Methods

Alessandro Bianchini, Francesco Balduzzi, John M. Rainbird, Joaquim Peiro, J. Michael R. Graham, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A007, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42285
https://doi.org/10.1115/GT2015-42285
View Paper titled, An Experimental and Numerical Assessment of Airfoil Polars for Use in Darrieus Wind Turbines: Part 2 — Post-Stall Data Extrapolation Methods
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Topics: Airfoils, Wind turbines, Vertical axis wind turbines, Blades, Computational fluid dynamics, Wind tunnels, Boundary element methods, Chords (Trusses), Computation, Drag (Fluid dynamics)
Proceedings Papers

Reciprocating Compressor Cylinder’s Cooling: A Numerical Approach Using CFD With Conjugate Heat Transfer

Francesco Balduzzi, Giovanni Ferrara, Alberto Babbini, Riccardo Maleci
Proc. ASME. PVP2014, Volume 3: Design and Analysis, V003T03A009, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28702
https://doi.org/10.1115/PVP2014-28702
View Paper titled, Reciprocating Compressor Cylinder’s Cooling: A Numerical Approach Using CFD With Conjugate Heat Transfer
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Topics: Compressors, Computational fluid dynamics, Cooling, Heat transfer, Circuits, Compression, Cylinders, Metals, Water, Boundary-value problems
Proceedings Papers

Blade Design Criteria to Compensate the Flow Curvature Effects in H-Darrieus Wind Turbines

Francesco Balduzzi, Alessandro Bianchini, Riccardo Maleci, Giovanni Ferrara, Lorenzo Ferrari
Proc. ASME. GT2014, Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy, V03BT46A025, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26389
https://doi.org/10.1115/GT2014-26389
View Paper titled, Blade Design Criteria to Compensate the Flow Curvature Effects in H-Darrieus Wind Turbines
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Topics: Blades, Design, Flow (Dynamics), Wind turbines, Airfoils, Boundary element methods, Simulation, Turbines, Chords (Trusses), Computational fluid dynamics
Journal Articles

A Parametric Computational Fluid Dynamics Analysis of the Valve Pocket Losses in Reciprocating Compressors

Francesco Balduzzi, Giovanni Ferrara, Riccardo Maleci, Alberto Babbini, Guido Pratelli
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. February 2015, 137(1): 011301.
Paper No: PVT-13-1122
https://doi.org/10.1115/1.4027660
Published Online: September 15, 2014
View Article titled, A Parametric Computational Fluid Dynamics Analysis of the Valve Pocket Losses in Reciprocating Compressors
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Topics: Computational fluid dynamics, Flow (Dynamics), Valves, Cylinders, Simulation, Pressure drop, Pressure, Geometry, Compressors
Journal Articles

Blade Design Criteria to Compensate the Flow Curvature Effects in H-Darrieus Wind Turbines

Francesco Balduzzi, Alessandro Bianchini, Riccardo Maleci, Giovanni Ferrara, Lorenzo Ferrari
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2015, 137(1): 011006.
Paper No: TURBO-14-1147
https://doi.org/10.1115/1.4028245
Published Online: September 4, 2014
View Article titled, Blade Design Criteria to Compensate the Flow Curvature Effects in H-Darrieus Wind Turbines
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Topics: Airfoils, Blades, Computational fluid dynamics, Design, Flow (Dynamics), Rotors, Simulation, Torque, Turbines, Wind turbines
Proceedings Papers

A Parametric CFD Analysis of the Valve Pocket Losses in Reciprocating Compressors

Francesco Balduzzi, Giovanni Ferrara, Riccardo Maleci, Alberto Babbini, Guido Pratelli
Proc. ASME. PVP2013, Volume 3: Design and Analysis, V003T03A003, July 14–18, 2013
Publisher: American Society of Mechanical Engineers
Paper No: PVP2013-97929
https://doi.org/10.1115/PVP2013-97929
View Paper titled, A Parametric CFD Analysis of the Valve Pocket Losses in Reciprocating Compressors
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Topics: Compressors, Computational fluid dynamics, Valves, Geometry, Response surface methodology, Simulation, Cylinders, Dimensions, Ducts, Energy generation
Proceedings Papers

CFD Evaluation of the Pressure Losses in a Reciprocating Compressor: A Flexible Approach

Francesco Balduzzi, Giovanni Ferrara, Alberto Babbini, Guido Pratelli
Proc. ASME. ESDA2012, Volume 2: Applied Fluid Mechanics; Electromechanical Systems and Mechatronics; Advanced Energy Systems; Thermal Engineering; Human Factors and Cognitive Engineering, 63-72, July 2–4, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2012-82300
https://doi.org/10.1115/ESDA2012-82300
View Paper titled, CFD Evaluation of the Pressure Losses in a Reciprocating Compressor: A Flexible Approach
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Topics: Compressors, Computational fluid dynamics, Pressure, Flow (Dynamics), Suction, Valves, Simulation, Geometry, System efficiency