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Roberto Navarro
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Journal Articles

Numerical Prediction of Inlet Geometry Influence On the In-Duct Acoustics of Small Centrifugal Compressors

Accepted Manuscript
Alberto Broatch, Roberto Navarro, Jorge García-Tíscar, Ferran Roig
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1506
https://doi.org/10.1115/1.4066529
Published Online: September 13, 2024
View Article titled, Numerical Prediction of Inlet Geometry Influence On the In-Duct Acoustics of Small Centrifugal Compressors
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Topics: Acoustics, Compressors, Ducts, Geometry, Noise (Sound), Computer simulation, Detached eddy simulation, Emissions, Flow (Dynamics), Fuel cells
Proceedings Papers

Numerical Prediction of Inlet Geometry Influence on the In-Duct Acoustics of Small Centrifugal Compressors

Alberto Broatch, Roberto Navarro, Jorge García-Tíscar, Ferran Roig
Proc. ASME. GT2024, Volume 9: Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications; Steam Turbine, V009T18A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124094
https://doi.org/10.1115/GT2024-124094
View Paper titled, Numerical Prediction of Inlet Geometry Influence on the In-Duct Acoustics of Small Centrifugal Compressors
Open the PDF for Numerical Prediction of Inlet Geometry Influence on the In-Duct Acoustics of Small Centrifugal Compressors in another window
Topics: Acoustics, Compressors, Detached eddy simulation, Ducts, Geometry, Noise (Sound)
Proceedings Papers

Effect of Operational Pressure Reduction on Axial Compressor Performance by Means of 3D CFD Modeling at Nominal Operating Speeds

José Galindo, Roberto Navarro, Borja Pallás, Germán Torres, Federico Lluesma-Rodríguez, Antonio Antoranz
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A015, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124093
https://doi.org/10.1115/GT2024-124093
View Paper titled, Effect of Operational Pressure Reduction on Axial Compressor Performance by Means of 3D CFD Modeling at Nominal Operating Speeds
Open the PDF for Effect of Operational Pressure Reduction on Axial Compressor Performance by Means of 3D CFD Modeling at Nominal Operating Speeds in another window
Topics: Compressors, Computational fluid dynamics, Modeling, Pressure, Turbulence
Journal Articles

Transient Performance Analysis of Centrifugal Left Ventricular Assist Devices Coupled With Windkessel Model: Large Eddy Simulations Study on Continuous and Pulsatile Flow Operation

Antonio Gil, Roberto Navarro, Pedro Quintero, Andrea Mares
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. October 2024, 146(10): 101008.
Paper No: BIO-24-1023
https://doi.org/10.1115/1.4065418
Published Online: May 13, 2024
View Article titled, Transient Performance Analysis of Centrifugal Left Ventricular Assist Devices Coupled With Windkessel Model: Large Eddy Simulations Study on Continuous and Pulsatile Flow Operation
Open the PDF for Transient Performance Analysis of Centrifugal Left Ventricular Assist Devices Coupled With Windkessel Model: Large Eddy Simulations Study on Continuous and Pulsatile Flow Operation in another window
Topics: Flow (Dynamics), Large eddy simulation, Pressure, Pulsatile flow, Simulation, Transients (Dynamics), Ventricular assist devices, Fluids, Turbulence, Pumps
Proceedings Papers

Numerical Modeling of Centrifugal Compressors With Heterogeneous Incoming Flow due to Low Pressure Exhaust Gas Recirculation

José Galindo, José Ramón Serrano, Roberto Navarro, Guillermo García-Olivas
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A028, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16030
https://doi.org/10.1115/GT2020-16030
View Paper titled, Numerical Modeling of Centrifugal Compressors With Heterogeneous Incoming Flow due to Low Pressure Exhaust Gas Recirculation
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Topics: Compressors, Computational fluid dynamics, Computer simulation, Exhaust gas recirculation, Flow (Dynamics), Pressure
Proceedings Papers

Method for Non-Dimensional Tip Leakage Flow Characterization in Radial Turbines

José Ramón Serrano, Roberto Navarro, Luis Miguel García-Cuevas, Lukas Benjamin Inhestern
Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A016, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76490
https://doi.org/10.1115/GT2018-76490
View Paper titled, Method for Non-Dimensional Tip Leakage Flow Characterization in Radial Turbines
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Topics: Leakage flows, Turbines, Flow (Dynamics), Momentum, Leakage, Fluids, Blades, Computational fluid dynamics, Friction, Pressure
Proceedings Papers

Extremely Low Mass Flow at High Blade to Jet Speed Ratio in Variable Geometry Radial Turbines and its Influence on the Flow Pattern: A CFD Analysis

José Ramón Serrano, Antonio Gil, Roberto Navarro, Lukas Benjamin Inhestern
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T26A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63368
https://doi.org/10.1115/GT2017-63368
View Paper titled, Extremely Low Mass Flow at High Blade to Jet Speed Ratio in Variable Geometry Radial Turbines and its Influence on the Flow Pattern: A CFD Analysis
Open the PDF for Extremely Low Mass Flow at High Blade to Jet Speed Ratio in Variable Geometry Radial Turbines and its Influence on the Flow Pattern: A CFD Analysis in another window
Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Geometry, Turbines, Turbochargers, Design, Engines, Compressors, Engineering simulation