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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

J. Turbomach. April 2023, 145(4): 041009.

Paper No: TURBO-22-1256

DOI: https://doi.org/10.1115/1.4055869

Published Online: November 7, 2022

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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

Paper No: GT2022-84035

DOI: https://doi.org/10.1115/GT2022-84035

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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

J. Turbomach. January 2022, 144(1): 011008.

Paper No: TURBO-20-1320

DOI: https://doi.org/10.1115/1.4051938

Published Online: September 15, 2021

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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

J. Fluids Eng. February 2022, 144(2): 021203.

Paper No: FE-20-1699

DOI: https://doi.org/10.1115/1.4051809

Published Online: August 13, 2021

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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

J. Turbomach. September 2021, 143(9): 091008.

Paper No: TURBO-20-1385

DOI: https://doi.org/10.1115/1.4050604

Published Online: May 11, 2021

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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

Paper No: GT2020-15639

DOI: https://doi.org/10.1115/GT2020-15639

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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

Paper No: FEDSM2020-20420

DOI: https://doi.org/10.1115/FEDSM2020-20420

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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

Paper No: FEDSM2020-20398

DOI: https://doi.org/10.1115/FEDSM2020-20398

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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

Paper No: AJKFluids2019-5663

DOI: https://doi.org/10.1115/AJKFluids2019-5663

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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

J. Fluids Eng. May 2017, 139(5): 051104.

Paper No: FE-16-1656

DOI: https://doi.org/10.1115/1.4035462

Published Online: March 16, 2017

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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

Paper No: GT2015-43279

DOI: https://doi.org/10.1115/GT2015-43279

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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

Paper No: GT2014-25869

DOI: https://doi.org/10.1115/GT2014-25869

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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

J. Turbomach. August 2014, 136(8): 081010.

Paper No: TURBO-13-1264

DOI: https://doi.org/10.1115/1.4026323

Published Online: January 31, 2014

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Topics: Algorithms, Flow (Dynamics), Pressure, Rotors, Boundary-value problems, Turbomachinery, Simulation, Turbines, Stators, Compressors

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

Paper No: GT2013-95285

DOI: https://doi.org/10.1115/GT2013-95285

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Topics: Computational fluid dynamics, Turbomachinery, Computation, Cooling, Design, Engineers, Heat transfer, Internal flow, Optimization, Pressure

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

Paper No: GT2013-94390

DOI: https://doi.org/10.1115/GT2013-94390

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Topics: Algebra, Algorithms, Compressors, Computation, Interpolation, Reynolds-averaged Navier–Stokes equations, Robustness, Stability, Turbines, Turbomachinery

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

Paper No: GT2012-68708

DOI: https://doi.org/10.1115/GT2012-68708

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Topics: Compressors, Computational fluid dynamics, High pressure (Physics), Optimization, Flow (Dynamics), Algorithms, Compressible flow, Conceptual design, Cycles, Design

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

Paper No: GT2012-69414

DOI: https://doi.org/10.1115/GT2012-69414

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Topics: Blades, Computational fluid dynamics, Film cooling, Gas turbines, Rotors, Engineering simulation, Flow (Dynamics), Simulation, Computer simulation, Cooling

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

J. Turbomach. November 2012, 134(6): 061033.

DOI: https://doi.org/10.1115/1.4006310

Published Online: September 12, 2012

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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

Paper No: GT2011-46829

DOI: https://doi.org/10.1115/GT2011-46829

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Topics: Compressors, Computational fluid dynamics, High pressure (Physics), Turbulence, Boundary layers, Flow (Dynamics), Pressure gradient, Internal flow, Machinery, Numerical analysis

Proceedings Papers

Flow Investigation in a Disk Micropump

Andre´ Lisibach, Ernesto Casartelli, Noah Schmid

Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 1583-1592, August 1–5, 2010

Paper No: FEDSM-ICNMM2010-31298

DOI: https://doi.org/10.1115/FEDSM-ICNMM2010-31298

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Topics: Disks, Flow (Dynamics), Micropumps, Pumps, Computational fluid dynamics, Centrifugal force, Fluids, Geometry, Turbomachinery

Journal citation

NARROW

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

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

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

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

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

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

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

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

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

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

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

Reviewing the Implicit Mixing Plane Approach: Theoretical and Applied Cases

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

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

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

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

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

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

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

Flow Investigation in a Disk Micropump

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