Found 94 results
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Filters: Author is Roberto Pacciani  [Clear All Filters]
Journal Article
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).
Pinelli L, Marconcini M, Pacciani R, Gaetani P, Persico G.  2021.  Computational and Experimental Study of the Unsteady Convection of Entropy Waves Within a High Pressure Turbine Stage. ASME J. Turbomach.. 143(9)
Gaetani P, Persico G, Pinelli L, Marconcini M, Pacciani R.  2020.  Computational and Experimental Study of Hot Streak Transport Within the First Stage of a Gas Turbine. ASME J. Turbomach.. 142(8):081102(11pages).
Pacciani R, Marconcini M, Arnone A.  2019.  Comparison of the AUSM+-up and Other Advection Schemes for Turbomachinery Applications. Shock Waves. 29(5):705-716.
Berrino M, Bigoni F, Simoni D, Giovannini M, Marconcini M, Pacciani R, Bertini F.  2016.  Combined Experimental and Numerical Investigations on the Roughness Effects on the Aerodynamic Performances of LPT Blades. Journal of Thermal Science. 25(1):32-42.
Pacciani R, Marconcini M, Arnone A.  2017.  A CFD-Based Throughflow Method With Three-Dimensional Flow Features Modelling. International Journal of Turbomachinery, Propulsion and Power . 2(3)
Pacciani R, Rubechini F, Marconcini M, Arnone A, Cecchi S, Daccà F.  2016.  A CFD-Based Throughflow Method With An Adaptive Formulation For The S2 Streamsurface. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 230(1):16-28.
Pacciani R, Rubechini F, Arnone A, Lutum E.  2012.  Calculation of Steady and Periodic Unsteady Blade Surface Heat Transfer in Separated Transitional Flow. ASME Journal of Turbomachinery. 134(6):061037.
Pacciani R, Marconcini M, Fadai-Ghotbi A, Lardeau S, Leschziner MA.  2011.  Calculation of High-Lift Cascades in Low Pressure Turbine Conditions Using a Three-Equation Model. ASME Journal of Turbomachinery. 133(3):031016.
Ricci M, Pacciani R, Macelloni P, Cecchi S, Bettini C, Marconcini M.  2021.  An Automated Strategy for Gas Turbines Off-Design Predictions with a CFD-based Throughflow Method. Applied Thermal Engineering. 192:116783.
Pacciani R, Marconcini M, Arnone A, Bertini F.  2011.  An Assessment of the Laminar Kinetic Energy Concept for the Prediction of High-Lift, Low-Reynolds Number Cascade Flows. Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 225(7):995-1003.
winner of 2011 SAGE Best Paper Award (JPE)
Pacciani R, Marconcini M, Bertini F, Rosa Taddei S, Spano E, Zhao Y, Akolekar H, Sandberg R, Arnone A.  2021.  Assessment of Machine-Learned Turbulence Models Trained for Improved Wake-Mixing in Low Pressure Turbine Flows. Energies. 14(24):8327.
Conference Proceedings
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
Marconcini M, Pacciani R, Arnone A.  2010.  URANS Predictions of the Effects of Synthetic Jets on the Separated, Transitional Flow Over a Low-Pressure-Turbine-Like Flat Plate. ASME Turbo Expo. 7: Turbomachinery, Parts A, B and C:2605–2613.
ASME paper GT2010-23297
Pacciani R, Marconcini M, Arnone A, Bertini F.  2014.  URANS Prediction of the Effects of Upstream Wakes on High-Lift LP Turbine Cascades Using Transition-Sensitive Turbulence Closures. 68th Conference of the Italian Thermal Machines Engineering Association (ATI) . Energy Procedia 45:1097-1106.
Pacciani R, Marconcini M, Arnone A, Bertini F.  2012.  URANS Analysis of Wake-Induced Effects in High-Lift, Low Reynolds Number Cascade Flows. ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. 8: Turbomachinery, Parts A, B, and C:1521-1530.
ASME paper GT2012-69479.
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.
Arnone A, Pacciani R.  1995.  Three-Dimensional Viscous Analysis of Centrifugal Impellers Using the Incompressible Navier-Stokes Equations. 1st European Conference on Turbomachinery. :181–195.
Erlangen, Germany.
Pacciani R, Rossi E.  2002.  Simulazione degli Effetti di Alcuni Parametri Progettuali sull'Interazione Statore-Rotore in uno Stadio di Turbina HP. 57o Congresso Nazionale ATI. :IV–B27–33.
Pisa, Italy, 17-20 September.
Ricci M, Pacciani R, Marconcini M, Arnone A.  2018.  Secondary flow and radial mixing modelling for CFD-based Through-Flow method: an axial turbine application. ATI 2018 - 73rd Conference of the Italian Thermal Machines Engineering Association. Energy Procedia 148:218-225.
Marconcini M, Rubechini F, Pacciani R, Arnone A, Bertini F.  2010.  Redesign of High-Lift LP-Turbine Airfoils for Low Speed Testing. ASME Turbo Expo 2010: Power for Land, Sea, and Air. 7: Turbomachinery, Parts A, B, and C:909-918.
Paper GT2010-23284
Arnone A, Bonaiuti D, Focacci A, Pacciani R, Scotti Del Greco A, Spano E.  2004.  Parametric Optimization of a High-Lift Turbine Vane. Conf. Proc. Vol. 5: Turbo Expo 2004, Parts A and B. :1469–1479.
June 14–17, Vienna, Austria, ASME paper GT2004-54308
Biagiotti S, Pinelli L, Poli F, Vanti F, Pacciani R.  2018.  Numerical Study of Flutter Stabilization in Low Pressure Turbine Rotor with Intentional Mistuning. ATI 2018 - 73rd Conference of the Italian Thermal Machines Engineering Association.. Energy Procedia 148:98-105.
Arnone A, Pacciani R.  1996.  Numerical Investigation on Wake Shedding in a Turbine Rotor Blade. 15th International Conference on Numerical Methods in Fluid Dynamics. :358–363.
24-28 June, Monterey, CA, USA
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