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Ernesto Casartelli
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Proceedings Papers

Experimentally Verified Optimization of a Two-Stage Real Gas Centrifugal Compressor Using an Industrial-Ready Adjoint Method

Lucian Hanimann, Benno Fleischli, Luca Mangani, Ernesto Casartelli, Ansgar Weickgenannt, Andreas Lehr
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT35A010, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124863
https://doi.org/10.1115/GT2024-124863
View Paper titled, Experimentally Verified Optimization of a Two-Stage Real Gas Centrifugal Compressor Using an Industrial-Ready Adjoint Method
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Topics: Compressors, Optimization, Pressure
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

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
Journal Articles

A Robust Implementation of a Reynolds Stress Model for Turbomachinery Applications in a Coupled Solver Environment

David Roos Launchbury, Luca Mangani, Ernesto Casartelli, Francesco Del Citto
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091008.
Paper No: TURBO-20-1385
https://doi.org/10.1115/1.4050604
Published Online: May 11, 2021
View Article titled, A Robust Implementation of a Reynolds Stress Model for Turbomachinery Applications in a Coupled Solver Environment
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Topics: Stress, Turbulence, Simulation, Pressure, Compressors, Stability, Wake turbulence, Turbomachinery
Proceedings Papers

A Robust Implementation of a Reynolds Stress Model for Turbomachinery Applications in a Coupled Solver Environment

David Roos Launchbury, Luca Mangani, Ernesto Casartelli, Francesco Del Citto
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A043, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15639
https://doi.org/10.1115/GT2020-15639
View Paper titled, A Robust Implementation of a Reynolds Stress Model for Turbomachinery Applications in a Coupled Solver Environment
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Topics: Stress, Turbomachinery, Anisotropy, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Stability, Turbulence, Compressors, Eddies (Fluid dynamics), Modeling
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

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)
Journal Articles

Assessment of Transition Modeling and Compressibility Effects in a Linear Cascade of Turbine Nozzle Guide Vanes

Silvia Ravelli, Giovanna Barigozzi, Ernesto Casartelli, Luca Mangani
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2017, 139(5): 051104.
Paper No: FE-16-1656
https://doi.org/10.1115/1.4035462
Published Online: March 16, 2017
View Article titled, Assessment of Transition Modeling and Compressibility Effects in a Linear Cascade of Turbine Nozzle Guide Vanes
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Topics: Boundary layers, Flow (Dynamics), Mach number, Modeling, Turbulence, Simulation, Computational fluid dynamics, Cascades (Fluid dynamics), Turbines, Nozzle guide vanes
Proceedings Papers

Development of High Order LES Solver for Heat Transfer Applications Based on the Open Source OpenFOAM Framework

Luca Mangani, David Roos Launchbury, Ernesto Casartelli, Giulio Romanelli
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT13A017, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43279
https://doi.org/10.1115/GT2015-43279
View Paper titled, Development of High Order LES Solver for Heat Transfer Applications Based on the Open Source OpenFOAM Framework
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Topics: Heat transfer, Flow (Dynamics), Computational fluid dynamics, Cooling, Turbulence, Computation, Engineering simulation, Errors, Film cooling, Gas turbines
Proceedings Papers

Reviewing the Implicit Mixing Plane Approach: Theoretical and Applied Cases

Lucian Hanimann, Ernesto Casartelli, Luca Mangani
Proc. ASME. GT2014, Volume 2B: Turbomachinery, V02BT39A017, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25869
https://doi.org/10.1115/GT2014-25869
View Paper titled, Reviewing the Implicit Mixing Plane Approach: Theoretical and Applied Cases
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Topics: Boundary-value problems, Compressors, Computational fluid dynamics, Design, Flow (Dynamics), High pressure (Physics), Reflection, Turbomachinery
Journal Articles

Development of a Novel Mixing Plane Interface Using a Fully Implicit Averaging for Stage Analysis

Lucian Hanimann, Luca Mangani, Ernesto Casartelli, Thomas Mokulys, Sebastiano Mauri
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2014, 136(8): 081010.
Paper No: TURBO-13-1264
https://doi.org/10.1115/1.4026323
Published Online: January 31, 2014
View Article titled, Development of a Novel Mixing Plane Interface Using a Fully Implicit Averaging for Stage Analysis
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Topics: Algorithms, Flow (Dynamics), Pressure, Rotors, Boundary-value problems, Turbomachinery, Simulation, Turbines, Stators, Compressors
Proceedings Papers

Development of a Novel Mixing Plane Interface Using a Fully Implicit Averaging for Stage Analysis

Lucian Hanimann, Luca Mangani, Ernesto Casartelli, Thomas Mokulys, Sebastiano Mauri
Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT37A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94390
https://doi.org/10.1115/GT2013-94390
View Paper titled, Development of a Novel Mixing Plane Interface Using a Fully Implicit Averaging for Stage Analysis
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Topics: Algebra, Algorithms, Compressors, Computation, Interpolation, Reynolds-averaged Navier–Stokes equations, Robustness, Stability, Turbines, Turbomachinery
Proceedings Papers

Object-Oriented Open-Source CFD for Turbomachinery Applications: A Review and Recent Advances

Ernesto Casartelli, Luca Mangani
Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT37A036, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-95285
https://doi.org/10.1115/GT2013-95285
View Paper titled, Object-Oriented Open-Source CFD for Turbomachinery Applications: A Review and Recent Advances
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Topics: Computational fluid dynamics, Turbomachinery, Computation, Cooling, Design, Engineers, Heat transfer, Internal flow, Optimization, Pressure
Proceedings Papers

Numerical Investigation on the Influence of the Fillet on Film Cooling Rotor Blades in Heavy Duty Gas Turbines With an Object-Oriented CFD Code

Luca Mangani, David Roos Launchbury, Ernesto Casartelli, Massimiliano Maritano
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1639-1648, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69414
https://doi.org/10.1115/GT2012-69414
View Paper titled, Numerical Investigation on the Influence of the Fillet on Film Cooling Rotor Blades in Heavy Duty Gas Turbines With an Object-Oriented CFD Code
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Topics: Blades, Computational fluid dynamics, Film cooling, Gas turbines, Rotors, Engineering simulation, Flow (Dynamics), Simulation, Computer simulation, Cooling
Proceedings Papers

An Object-Oriented CFD Code for Optimization of High Pressure Ratio Compressors

Elmar Gröschel, Benjamin Rembold, Luca Mangani, Ernesto Casartelli
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 693-701, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68708
https://doi.org/10.1115/GT2012-68708
View Paper titled, An Object-Oriented CFD Code for Optimization of High Pressure Ratio Compressors
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Topics: Compressors, Computational fluid dynamics, High pressure (Physics), Optimization, Flow (Dynamics), Algorithms, Compressible flow, Conceptual design, Cycles, Design
Journal Articles

Assessment of Various Turbulence Models in a High Pressure Ratio Centrifugal Compressor With an Object Oriented CFD Code

Luca Mangani, Ernesto Casartelli, Sebastiano Mauri
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2012, 134(6): 061033.
https://doi.org/10.1115/1.4006310
Published Online: September 12, 2012
View Article titled, Assessment of Various Turbulence Models in a High Pressure Ratio Centrifugal Compressor With an Object Oriented CFD Code
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Topics: Compressors, Computational fluid dynamics, Flow (Dynamics), High pressure (Physics), Turbulence, Impellers
Proceedings Papers

Assessment of Various Turbulence Models in a High Pressure Ratio Centrifugal Compressor With an Object Oriented CFD Code

Luca Mangani, Ernesto Casartelli, Sebastiano Mauri
Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 2219-2229, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46829
https://doi.org/10.1115/GT2011-46829
View Paper titled, Assessment of Various Turbulence Models in a High Pressure Ratio Centrifugal Compressor With an Object Oriented CFD Code
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Topics: Compressors, Computational fluid dynamics, High pressure (Physics), Turbulence, Boundary layers, Flow (Dynamics), Pressure gradient, Internal flow, Machinery, Numerical analysis