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L. Simonassi
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Journal Articles

Time-Averaged Aerodynamics of a High-Speed Low-Pressure Turbine Cascade With Cavity Purge and Unsteady Wakes

G. Lopes, L. Simonassi, S. Lavagnoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2024, 146(2): 021008.
Paper No: TURBO-23-1150
https://doi.org/10.1115/1.4063878
Published Online: November 13, 2023
View Article titled, Time-Averaged Aerodynamics of a High-Speed Low-Pressure Turbine Cascade With Cavity Purge and Unsteady Wakes
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Topics: Cascades (Fluid dynamics), Cavities, Flow (Dynamics), Pressure, Blades
Proceedings Papers

Vane-Probe Interactions in Transonic Flows

A. F. M. Torre, M. Patinios, G. Lopes, L. Simonassi, S. Lavagnoli
Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A015, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82549
https://doi.org/10.1115/GT2022-82549
View Paper titled, Vane-Probe Interactions in Transonic Flows
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Topics: Probes, Transonic flow
Proceedings Papers

An Experimental Test Case for Transonic Low-Pressure Turbines - Part 2: Cascade Aerodynamics at On- and Off-Design Reynolds and Mach Numbers

G. Lopes, L. Simonassi, A. F. M. Torre, M. Patinios, S. Lavagnoli
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A027, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82626
https://doi.org/10.1115/GT2022-82626
View Paper titled, An Experimental Test Case for Transonic Low-Pressure Turbines - Part 2: Cascade Aerodynamics at On- and Off-Design Reynolds and Mach Numbers
Open the PDF for An Experimental Test Case for Transonic Low-Pressure Turbines - Part 2: Cascade Aerodynamics at On- and Off-Design Reynolds and Mach Numbers in another window
Topics: Aerodynamics, Cascades (Fluid dynamics), Design, Flow (Dynamics), Mach number, Pressure, Turbines
Proceedings Papers

Experimental Study on the Effect of Clocking on the Propagation of Inflow Pressure Distortions in a Low Pressure Turbine Stage

L. Simonassi, M. Zenz, P. Bruckner, S. Pramstrahler, F. Heitmeir, A. Marn
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A013, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15123
https://doi.org/10.1115/GT2020-15123
View Paper titled, Experimental Study on the Effect of Clocking on the Propagation of Inflow Pressure Distortions in a Low Pressure Turbine Stage
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Topics: Aerodynamics, Inflow, Pressure, Rotor vibration, Strain gages, Turbines
Proceedings Papers

Aeroelastic and Aerodynamic Investigation of a Low Pressure Turbine Under the Influence of a Circumferential Inlet Distortion

L. Simonassi, M. Zenz, P. Bruckner, F. Heitmeir, A. Marn
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT36A009, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90887
https://doi.org/10.1115/GT2019-90887
View Paper titled, Aeroelastic and Aerodynamic Investigation of a Low Pressure Turbine Under the Influence of a Circumferential Inlet Distortion
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Topics: Pressure, Turbines, Blades, Engines, Inflow, Probes, Rotor vibration, Aerodynamics, Aircraft engines, Architecture
Proceedings Papers

Aeroacoustical and Aerodynamical Investigations of Riblets Applied on Low Pressure Turbine Exit Guide Vanes for Two Different Operating Points

M. Zenz, A. Hafizovic, L. Simonassi, P. Leitl, F. Heitmeir, A. Marn
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT43A001, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90283
https://doi.org/10.1115/GT2019-90283
View Paper titled, Aeroacoustical and Aerodynamical Investigations of Riblets Applied on Low Pressure Turbine Exit Guide Vanes for Two Different Operating Points
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Topics: Guide vanes, Pressure, Turbines, Suction, Acoustics, Blades, Design, Fuel consumption, Probes, Aircraft
Proceedings Papers

On the Influence of an Acoustically Optimized Turbine Exit Casing Onto the Unsteady Flow Field Downstream of a Low Pressure Turbine Rotor

L. Simonassi, M. Zenz, S. Zerobin, F. Heitmeir, A. Marn, T. Selic
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A027, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76725
https://doi.org/10.1115/GT2018-76725
View Paper titled, On the Influence of an Acoustically Optimized Turbine Exit Casing Onto the Unsteady Flow Field Downstream of a Low Pressure Turbine Rotor
Open the PDF for On the Influence of an Acoustically Optimized Turbine Exit Casing Onto the Unsteady Flow Field Downstream of a Low Pressure Turbine Rotor in another window
Topics: Acoustics, Pressure, Rotors, Turbines, Unsteady flow, Thermoelectric coolers, Flow (Dynamics), Guide vanes, Noise (Sound), Acoustic emissions