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Journal Articles

Advanced Design of a Transition Duct for Supersonic Inlet Turbines in Rotating Detonation Engines

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Noraiz Mushtaq, Matteo Pini, Paolo Gaetani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2025, 147(3): 031014.
Paper No: TURBO-24-1306
https://doi.org/10.1115/1.4067242
Published Online: December 17, 2024
View Articletitled, Advanced Design of a Transition Duct for Supersonic Inlet Turbines in Rotating Detonation Engines
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Topics: Ducts, Explosions, Flow (Dynamics), Mach number, Simulation, Turbines, Engines, Computational fluid dynamics, Design
Journal Articles

The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings

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Wessel de Waart, Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2025, 147(6): 061015.
Paper No: GTP-24-1652
https://doi.org/10.1115/1.4066822
Published Online: December 11, 2024
View Articletitled, The Role of the Working Fluid and Nonideal Thermodynamic Effects on Performance of Gas-Lubricated Bearings
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Topics: Bearings, Bulk modulus, Fluids, Stress, Compressibility, Pressure, Density, Flow (Dynamics), Rotors, Gas bearings
Journal Articles

A Review of Numerical Methodologies for Predicting Rotating Stall and Surge in High-Speed Centrifugal Compressors

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Francesco Neri, Stefan Hickel, Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Review Articles
J. Eng. Gas Turbines Power. April 2025, 147(4): 040801.
Paper No: GTP-24-1617
https://doi.org/10.1115/1.4066715
Published Online: October 26, 2024
View Articletitled, A Review of Numerical Methodologies for Predicting Rotating Stall and Surge in High-Speed Centrifugal Compressors
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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), Surges, Modeling, Machinery, Simulation
Proceedings Papers

A Review of Numerical Methodologies for Predicting Rotating Stall and Surge in High-Speed Centrifugal Compressors

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Francesco Neri, Stefan Hickel, Matteo Pini
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT36A002, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121417
https://doi.org/10.1115/GT2024-121417
View Paper titled, A Review of Numerical Methodologies for Predicting Rotating Stall and Surge in High-Speed Centrifugal Compressors
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Topics: Compressors, Surges
Proceedings Papers

The Role of the Working Fluid and Non-Ideal Thermodynamic Effects on Performance of Gas Lubricated Bearings

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Wessel de Waart, Matteo Pini
Proc. ASME. GT2024, Volume 10A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing, V10AT22A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127645
https://doi.org/10.1115/GT2024-127645
View Paper titled, The Role of the Working Fluid and Non-Ideal Thermodynamic Effects on Performance of Gas Lubricated Bearings
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Topics: Bearings, Fluids, Gas bearings, Turbomachinery, Bulk modulus, Machinery, Rotors, Turbines, Vapors, Contamination
Proceedings Papers

Advanced Design of a Transition Duct for Supersonic Inlet Turbines in Rotating Detonation Engines

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Noraiz Mushtaq, Matteo Pini, Paolo Gaetani
Proc. ASME. GT2024, Volume 12C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V12CT33A014, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128218
https://doi.org/10.1115/GT2024-128218
View Paper titled, Advanced Design of a Transition Duct for Supersonic Inlet Turbines in Rotating Detonation Engines
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Topics: Design, Ducts, Engines, Explosions, Turbines
Journal Articles

Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System

Open Access
Andrea Giuffre', Piero Colonna, Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031017.
Paper No: GTP-22-1261
https://doi.org/10.1115/1.4056022
Published Online: December 8, 2022
View Articletitled, Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System
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Topics: Compressors, Design, Flow (Dynamics), Impellers, Compression, Optimization, Conceptual design, Computational fluid dynamics
Proceedings Papers

On the Influence of Stator-Rotor Radial Gap Size on the Fluid-Dynamic Performance of Mini-ORC Supersonic Turbines

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Alessandro Cappiello, Matteo Majer, Raffaele Tuccillo, Matteo Pini
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83309
https://doi.org/10.1115/GT2022-83309
View Paper titled, On the Influence of Stator-Rotor Radial Gap Size on the Fluid-Dynamic Performance of Mini-ORC Supersonic Turbines
Open the PDF for On the Influence of Stator-Rotor Radial Gap Size on the Fluid-Dynamic Performance of Mini-ORC Supersonic Turbines in another window
Topics: Fluids, Organic Rankine cycle, Rotors, Stators, Turbines, Flow (Dynamics), High temperature, Inflow, Machinery, Computation
Proceedings Papers

Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System

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Andrea Giuffre’, Piero Colonna, Matteo Pini
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A019, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81690
https://doi.org/10.1115/GT2022-81690
View Paper titled, Design Optimization of a High-Speed Twin-Stage Compressor for Next-Gen Aircraft Environmental Control System
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Topics: Aircraft, Compressors, Control systems, Design, Optimization, Compression, Cycles, Fluids, Machinery, Vapors
Journal Articles

Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization

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Roberto Agromayor, Nitish Anand, Matteo Pini, Lars O. Nord
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2022, 144(4): 041008.
Paper No: GTP-21-1257
https://doi.org/10.1115/1.4052881
Published Online: January 21, 2022
View Articletitled, Multirow Adjoint-Based Optimization of NICFD Turbomachinery Using a Computer-Aided Design-Based Parametrization
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Topics: Blades, Design, Flow (Dynamics), Optimization, Parametrization, Turbines, Turbomachinery, Rotors, Computer-aided design, Reynolds-averaged Navier–Stokes equations
Journal Articles

A Code for the Preliminary Design of Cooled Supercritical CO 2 Turbines and Application to the Allam Cycle

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Roberto Scaccabarozzi, Emanuele Martelli, Matteo Pini, Carlo Maria De Servi, Paolo Chiesa, Manuele Gatti
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2022, 144(3): 031012.
Paper No: GTP-20-1784
https://doi.org/10.1115/1.4052146
Published Online: January 3, 2022
View Articletitled, A Code for the Preliminary Design of Cooled Supercritical CO 2 Turbines and Application to the Allam Cycle
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Topics: Blades, Cooling, Cycles, Design, Flow (Dynamics), Fluids, Turbines, Coolants, Stress, Supercritical carbon dioxide
Proceedings Papers

Adjoint-Based Optimisation of Rocket Engine Turbine Blades

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Bhupinder Singh Sanghera, Nitish Anand, Louis Souverein, Loïc Penin, Matteo Pini
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A013, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59580
https://doi.org/10.1115/GT2021-59580
View Paper titled, Adjoint-Based Optimisation of Rocket Engine Turbine Blades
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Topics: Optimization, Rocket engines, Turbine blades, Stators, Turbines, Design, Cycles, Flow (Dynamics), Generators, Shape optimization
Proceedings Papers

Design Guidelines for Axial Turbines Operating With Non-Ideal Compressible Flows

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Andrea Giuffre’, Matteo Pini
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A002, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14209
https://doi.org/10.1115/GT2020-14209
View Paper titled, Design Guidelines for Axial Turbines Operating With Non-Ideal Compressible Flows
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Topics: Compressible flow, Design, Turbines, Flow (Dynamics), Compressibility, Fluids, Engineering simulation, Pressure, Reynolds-averaged Navier–Stokes equations, Simulation
Proceedings Papers

Adjoint-Based Aeroelastic Design Optimization Using a Harmonic Balance Method

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Nitish Anand, Antonio Rubino, Piero Colonna, Matteo Pini
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A054, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16208
https://doi.org/10.1115/GT2020-16208
View Paper titled, Adjoint-Based Aeroelastic Design Optimization Using a Harmonic Balance Method
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Topics: Design, Optimization, Blades, Damping, Flow (Dynamics), Cascades (Fluid dynamics), Compressors, Computation, Fluids, Flutter (Aerodynamics)
Journal Articles

Design Guidelines for Axial Turbines Operating With Non-Ideal Compressible Flows

Open Access
Andrea Giuffre', Matteo Pini
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. January 2021, 143(1): 011004.
Paper No: GTP-20-1615
https://doi.org/10.1115/1.4049137
Published Online: December 23, 2020
View Articletitled, Design Guidelines for Axial Turbines Operating With Non-Ideal Compressible Flows
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Topics: Design, Flow (Dynamics), Fluids, Turbines
Journal Articles

Design Method and Performance Prediction for Radial-Inflow Turbines of High-Temperature Mini-Organic Rankine Cycle Power Systems

Open Access
Carlo M. De Servi, Matteo Burigana, Matteo Pini, Piero Colonna
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091021.
Paper No: GTP-18-1469
https://doi.org/10.1115/1.4043973
Published Online: August 2, 2019
View Articletitled, Design Method and Performance Prediction for Radial-Inflow Turbines of High-Temperature Mini-Organic Rankine Cycle Power Systems
Open the PDF for Design Method and Performance Prediction for Radial-Inflow Turbines of High-Temperature Mini-Organic Rankine Cycle Power Systems in another window
Topics: Blades, Computational fluid dynamics, Design, Flow (Dynamics), Inflow, Organic Rankine cycle, Rotors, Stators, Turbines, Fluids
Journal Articles

Design Methodology for Supersonic Radial Vanes Operating in Nonideal Flow Conditions

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Nitish Anand, Salvatore Vitale, Matteo Pini, Gustavo J. Otero, Rene Pecnik
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2019, 141(2): 022601.
Paper No: GTP-17-1470
https://doi.org/10.1115/1.4040182
Published Online: November 14, 2018
View Articletitled, Design Methodology for Supersonic Radial Vanes Operating in Nonideal Flow Conditions
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Topics: Design, Design methodology, Flow (Dynamics), Fluids, Nozzles, Shapes, Stators, Turbines, Organic Rankine cycle, Blades
Proceedings Papers

Design Optimization of Splitter Blades for Rocket Engine Turbopump

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Francesco Torre, Shinichi Konno, Claudio Lettieri, Matteo Pini, Yutaka Kawata
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A003, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75192
https://doi.org/10.1115/GT2018-75192
View Paper titled, Design Optimization of Splitter Blades for Rocket Engine Turbopump
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Topics: Blades, Design, Optimization, Rocket engines, Pumps, Cavitation, Additive manufacturing, Geometry, Gradient methods, Rapid prototyping
Journal Articles

Method for the Preliminary Fluid Dynamic Design of High-Temperature Mini-Organic Rankine Cycle Turbines

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Sebastian Bahamonde, Matteo Pini, Carlo De Servi, Antonio Rubino, Piero Colonna
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2017, 139(8): 082606.
Paper No: GTP-16-1517
https://doi.org/10.1115/1.4035841
Published Online: March 28, 2017
View Articletitled, Method for the Preliminary Fluid Dynamic Design of High-Temperature Mini-Organic Rankine Cycle Turbines
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Topics: Design, Fluids, Pressure, Turbines, Organic Rankine cycle, Blades, Cycles, Flow (Dynamics)
Proceedings Papers

Preliminary Design of the ORCHID: A Facility for Studying Non-Ideal Compressible Fluid Dynamics and Testing ORC Expanders

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Adam Joseph Head, Carlo De Servi, Emiliano Casati, Matteo Pini, Piero Colonna
Proc. ASME. GT2016, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T25A001, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56103
https://doi.org/10.1115/GT2016-56103
View Paper titled, Preliminary Design of the ORCHID: A Facility for Studying Non-Ideal Compressible Fluid Dynamics and Testing ORC Expanders
Open the PDF for Preliminary Design of the ORCHID: A Facility for Studying Non-Ideal Compressible Fluid Dynamics and Testing ORC Expanders in another window
Topics: Design, Fluid dynamics, Organic Rankine cycle, Testing, Fluids, Flow (Dynamics), Automotive engines, Bridges (Structures), Heat recovery, High temperature