Biblio

Found 160 results
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Filters: Author is Roberto Pacciani  [Clear All Filters]
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CFD
Ricci M, Pacciani R, Marconcini M, Arnone A.  2021.  State-of-the-Art Throughflow Analysis of Multistage Turbines by Exploiting CFD Methods. La Termotecnica. 6:72-77.
CFD validation
Marconcini M, Pacciani R, Arnone A.  2015.  Transition Modelling Implications in the CFD Analysis of a Turbine Nozzle Vane Cascade Tested Over a Range of Mach and Reynolds Numbers. Journal of Thermal Science. 24(6):526-534.
Clocking
Arnone A, Marconcini M, Pacciani R.  2000.  On the Use of Unsteady Methods in Predicting Stage Aerodynamic Performance. 9th ISUAAAT, Unsteady Aerodynamics, Aeroacustics and Aeroelasticity of Turbomachines. :24–36.
9th ISUAAAT, September 4–8, Lyon, France
Arnone A, Marconcini M, Pacciani R, Schipani C, Spano E.  2002.  Numerical Investigation of Airfoil Clocking in a Three-Stage Low Pressure Turbine. ASME Journal of Turbomachinery. 124:61–68.
Marconcini M, Pacciani R.  2003.  Numerical Investigation of Wake–Shock Interactions and Clocking in a Transonic HP Turbine. ASME Turbo Expo. 6: Turbo Expo 2003, Parts A and B:235–243.
ASME paper 2003–GT–38401
Arnone A, Marconcini M, Pacciani R, Spano E.  2003.  Challenges in Predicting Row Interaction Effects in Axial Turbines. 33rd AIAA Fluid Dynamic Conference & Exhibit.
June 23–26, Orlando, FL, USA, AIAA paper 2003-3994
combustor-HPT interaction
Pinelli L, Giannini G, Marconcini M, Pacciani R, Notaristefano A, Gaetani P.  2024.  Understanding Entropy Wave Evolution in High-Pressure Turbines: The Role of Hot Spot Position and Features. ASME Turbo Expo 2024 Turbomachinery Technical Conference and Exposition. Volume 12D: Turbomachinery:V12DT36A015.
GT2024-127446
compressor
Ricci M, Pacciani R, Marconcini M, Macelloni P, Cecchi S, Bettini C.  2019.  Computational Fluid Dynamics-Based Throughflow Analysis of Transonic Flows in Steam Turbines. ASME Journal of Turbomachinery. 141(11):111005(7pages).
Pacciani R, Marconcini M, Arnone A, Bertini F, Spano E, Rosa Taddei S, Sandberg RD.  2024.  Improvements in the Prediction of Steady and Unsteady Transition and Mixing in Low Pressure Turbines by Means of Machine-Learnt Closures. ASME J. Turbomach.. 146(5):051009.
computational aeroacoustics (CAA)
Giaccherini S, Pinelli L, Marconcini M, Pacciani R, Arnone A.  2023.  Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach. ASME J. Turbomach.. 145(8):081002.
Computational Fluid Dynamics (CFD)
Ricci M, Pacciani R, Marconcini M, Macelloni P, Cecchi S, Bettini C.  2019.  Computational Fluid Dynamics-Based Throughflow Analysis of Transonic Flows in Steam Turbines. ASME Journal of Turbomachinery. 141(11):111005(7pages).
Giaccherini S, Pinelli L, Marconcini M, Pacciani R, Arnone A.  2023.  Validation of an Analytical Model for the Acoustic Impedance Eduction of Multi-Cavity Resonant Liners by a High-Fidelity LES Approach. ASME J. Turbomach.. 145(8):081002.
Pacciani R, Marconcini M, Arnone A, Bertini F, Spano E, Rosa Taddei S, Sandberg RD.  2024.  Improvements in the Prediction of Steady and Unsteady Transition and Mixing in Low Pressure Turbines by Means of Machine-Learnt Closures. ASME J. Turbomach.. 146(5):051009.
Computer Aided Design
Grimaldi C, Manfrida G, Pacciani R.  1994.  Global Fluid Dynamics Design of Centrifugal Pumps. 64:503-510.
ASME PET DIV PUBL PD, ASME, New York, NY, (USA)
Correlation Methods
Grimaldi C, Manfrida G, Pacciani R.  1994.  Global Fluid Dynamics Design of Centrifugal Pumps. 64:503-510.
ASME PET DIV PUBL PD, ASME, New York, NY, (USA)
cyclic symmetry
Pinelli L, Lori F, Marconcini M, Pacciani R, Arnone A.  2021.  Validation of a Modal Work Approach for Forced Response Analysis of Bladed Disks. Applied Sciences. 11(12):5437.
Data-driven transition modelling
Pacciani R, Fang Y, Metti L, Marconcini M, Sandberg RD.  2025.  A Reformulation of the Laminar Kinetic Energy Model to Enable Multi-Mode Transition Predictions.. Flow, Turbulence and Combustion. 114(1):81-116.
Design
Burberi C, Michelassi V, Scotti Del Greco A, Lorusso S, Tapinassi L, Marconcini M, Pacciani R.  2020.  Validation of Steady and Unsteady CFD Strategies in the Design of Axial Compressors for Gas Turbine Engines. Aerospace Science and Technology. 107:106307.
Dissipative forces
Pacciani R, Marconcini M, Arnone A.  2017.  A CFD Based Throughflow Method with Three-Dimensional Flow Features Modelling. 12th European Conference on Turbomachinery Fluid Dynamics & Thermodynamics ETC12.
paper ETC2017-329
Distributed loss model
Pacciani R, Marconcini M, Arnone A.  2017.  A CFD Based Throughflow Method with Three-Dimensional Flow Features Modelling. 12th European Conference on Turbomachinery Fluid Dynamics & Thermodynamics ETC12.
paper ETC2017-329
Dual Time Stepping
Arnone A, Pacciani R, Sestini A.  1995.  Multigrid Computations of Unsteady Rotor–Stator Interaction Using the Navier–Stokes Equations. Journal of Fluids Engineering. 117(4):647–652.
Arnone A, Pacciani R.  1996.  Rotor-Stator Interaction Analysis Using the Navier-Stokes Equations and a Multigrid Method. ASME Journal of Turbomachinery. 118(4):679–689.
Arnone A, Marconcini M, Pacciani R.  1999.  On the Use of Dual Time Stepping in Unsteady Turbomachinery Flow Calculations. Ercoftac Bulletin on Turbomachinery. 42:37–42.
Arnone A, Marconcini M, Pacciani R.  2000.  On the Use of Unsteady Methods in Predicting Stage Aerodynamic Performance. 9th ISUAAAT, Unsteady Aerodynamics, Aeroacustics and Aeroelasticity of Turbomachines. :24–36.
9th ISUAAAT, September 4–8, Lyon, France
energy flexibility; response to energy demand; retrofittable solutions; axial compressor; off-design
Ricci M, Mosele S G, Benvenuto M, Astrua P, Pacciani R, Marconcini M.  2022.  Retrofittable Solutions Capability for Gas Turbine Compressors. Int. J. Turbomach. Propuls. Power. 7(1):3.

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