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Armando Del Rio
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Journal Articles

New Concept for Design in Turbomachinery Applications Using Full RANS Gradient Methodology

Armando Del Rio, Ernesto Casartelli, Benno Fleischli, Luca Mangani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2023, 145(4): 041009.
Paper No: TURBO-22-1256
https://doi.org/10.1115/1.4055869
Published Online: November 7, 2022
View Article titled, New Concept for Design in Turbomachinery Applications Using Full RANS Gradient Methodology
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Topics: Compressors, Computational fluid dynamics, Deformation, Design, Diffusers, Flow (Dynamics), Geometry, Machinery, Optimization, Pressure
Proceedings Papers

New Concept for Design in Turbomachinery Applications using Full RANS Gradient Methodology

Armando Del Rio, Ernesto Casartelli, Benno Fleischli, Luca Mangani
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A046, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-84035
https://doi.org/10.1115/GT2022-84035
View Paper titled, New Concept for Design in Turbomachinery Applications using Full RANS Gradient Methodology
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Topics: Design, Reynolds-averaged Navier–Stokes equations, Turbomachinery, Diffusers, Turbulence, Flow (Dynamics), Compressors, Computational fluid dynamics, Deformation, Impellers
Journal Articles

Investigation of the Flow Instabilities of a Low Specific Speed Pump Turbine Part 1: Experimental and Numerical Analysis

Sabri Deniz, Armando Del Rio, Martin von Burg, Manuel Tiefenthaler
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. July 2022, 144(7): 071209.
Paper No: FE-21-1230
https://doi.org/10.1115/1.4053900
Published Online: March 18, 2022
View Article titled, Investigation of the Flow Instabilities of a Low Specific Speed Pump Turbine Part 1: Experimental and Numerical Analysis
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Topics: Computational fluid dynamics, Guide vanes, Pump turbines, Flow (Dynamics), Turbines, Flow instability
Journal Articles

Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows

Ernesto Casartelli, Luca Mangani, David Roos Launchbury, Armando Del Rio
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2022, 144(1): 011008.
Paper No: TURBO-20-1320
https://doi.org/10.1115/1.4051938
Published Online: September 15, 2021
View Article titled, Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows
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Topics: Diffusers, Flow (Dynamics), Pressure, Turbulence, Reynolds-averaged Navier–Stokes equations, Turbomachinery, Compressors, Anisotropy
Journal Articles

Capturing the S-Shape of Pump-Turbines by Computational Fluid Dynamics Simulations Using an Anisotropic Turbulence Model

Ernesto Casartelli, Armando Del Rio, Luca Mangani, Angelika Schmid
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. February 2022, 144(2): 021203.
Paper No: FE-20-1699
https://doi.org/10.1115/1.4051809
Published Online: August 13, 2021
View Article titled, Capturing the S-Shape of Pump-Turbines by Computational Fluid Dynamics Simulations Using an Anisotropic Turbulence Model
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Topics: Flow (Dynamics), Pump turbines, Shapes, Simulation, Stress, Turbines, Turbulence, Boundary-value problems, Computational fluid dynamics, Anisotropy
Proceedings Papers

Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows

Ernesto Casartelli, Luca Mangani, David Roos, Armando Del Rio
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A041, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20420
https://doi.org/10.1115/FEDSM2020-20420
View Paper titled, Application of Advanced RANS Turbulence Models for the Prediction of Turbomachinery Flows
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Topics: Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Turbomachinery, Turbulence, Vortices, Anisotropy, Stress, Boundary layers, Design, Algebra
Proceedings Papers

Investigation of the Flow Instabilities of a Low Specific Speed Pump-Turbine: Part 1 — Experimental and Numerical Analysis

Sabri Deniz, Armando Del Rio, Martin von Burg, Manuel Tiefenthaler
Proc. ASME. FEDSM2020, Volume 1: Fluid Applications and Systems; Fluid Measurement and Instrumentation, V001T01A039, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20268
https://doi.org/10.1115/FEDSM2020-20268
View Paper titled, Investigation of the Flow Instabilities of a Low Specific Speed Pump-Turbine: Part 1 — Experimental and Numerical Analysis
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Topics: Flow instability, Numerical analysis, Pump turbines
Proceedings Papers

On the Application of the Full Reynolds Stress Model for Unsteady CFD in Hydraulic Turbomachines

Ernesto Casartelli, Luca Mangani, David Roos, Armando Del Rio
Proc. ASME. FEDSM2020, Volume 3: Computational Fluid Dynamics; Micro and Nano Fluid Dynamics, V003T05A030, July 13–15, 2020
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2020-20398
https://doi.org/10.1115/FEDSM2020-20398
View Paper titled, On the Application of the Full Reynolds Stress Model for Unsteady CFD in Hydraulic Turbomachines
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Topics: Computational fluid dynamics, Stress, Turbomachinery, Turbulence, Algorithms, Anisotropy, Eddies (Fluid dynamics), Engineering simulation, Flow (Dynamics), Simulation
Proceedings Papers

Capturing S-Shape of Pump-Turbines by CFD Simulations Using an Anisotropic Turbulence Model

Ernesto Casartelli, Luca Mangani, Armando Del Rio, Angelika Schmid
Proc. ASME. AJKFluids2019, Volume 3B: Fluid Applications and Systems, V03BT03A052, July 28–August 1, 2019
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2019-5663
https://doi.org/10.1115/AJKFluids2019-5663
View Paper titled, Capturing S-Shape of Pump-Turbines by CFD Simulations Using an Anisotropic Turbulence Model
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Topics: Anisotropy, Computational fluid dynamics, Engineering simulation, Pump turbines, Shapes, Simulation, Turbulence, Machinery, Stress, Transients (Dynamics)