1-13 of 13
Richard Pichler
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Large-Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure Turbine Cascade, Part I: Flow and Secondary Vorticity Fields Under Varying Inlet Condition

Richard Pichler, Yaomin Zhao, Richard Sandberg, Vittorio Michelassi, Roberto Pacciani, Michele Marconcini, Andrea Arnone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2019, 141(12): 121005.
Paper No: TURBO-19-1065
https://doi.org/10.1115/1.4045080
Published Online: November 8, 2019
View Article titled, Large-Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure Turbine Cascade, Part I: Flow and Secondary Vorticity Fields Under Varying Inlet Condition
Open the PDF for Large-Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure Turbine Cascade, Part I: Flow and Secondary Vorticity Fields Under Varying Inlet Condition in another window
Topics: Boundary layers, Flow (Dynamics), Large eddy simulation, Pressure, Reynolds-averaged Navier–Stokes equations, Blades, Vortices, Turbines, Simulation, Cascades (Fluid dynamics)
Journal Articles

Large Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure-Turbine Cascade—Part II: Loss Generation

Michele Marconcini, Roberto Pacciani, Andrea Arnone, Vittorio Michelassi, Richard Pichler, Yaomin Zhao, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2019, 141(5): 051004.
Paper No: TURBO-18-1214
https://doi.org/10.1115/1.4042208
Published Online: January 21, 2019
View Article titled, Large Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure-Turbine Cascade—Part II: Loss Generation
Open the PDF for Large Eddy Simulation and RANS Analysis of the End-Wall Flow in a Linear Low-Pressure-Turbine Cascade—Part II: Loss Generation in another window
Topics: Blades, Flow (Dynamics), Large eddy simulation, Pressure, Reynolds-averaged Navier–Stokes equations, Turbines, Turbulence, Cascades (Fluid dynamics), Vortices, Vorticity
Proceedings Papers

LES and RANS Analysis of the End-Wall Flow in a Linear LPT Cascade With Variable Inlet Conditions: Part II — Loss Generation

Michele Marconcini, Roberto Pacciani, Andrea Arnone, Vittorio Michelassi, Richard Pichler, Yaomin Zhao, Richard Sandberg
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A024, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76450
https://doi.org/10.1115/GT2018-76450
View Paper titled, LES and RANS Analysis of the End-Wall Flow in a Linear LPT Cascade With Variable Inlet Conditions: Part II — Loss Generation
Open the PDF for LES and RANS Analysis of the End-Wall Flow in a Linear LPT Cascade With Variable Inlet Conditions: Part II — Loss Generation in another window
Topics: Cascades (Fluid dynamics), Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Boundary layers, Design, Blades, Pressure, Turbines, Vortices, Computational fluid dynamics
Proceedings Papers

Machine Learning for Turbulence Model Development Using a High-Fidelity HPT Cascade Simulation

Jack Weatheritt, Richard Pichler, Richard D. Sandberg, Gregory Laskowski, Vittorio Michelassi
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A015, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63497
https://doi.org/10.1115/GT2017-63497
View Paper titled, Machine Learning for Turbulence Model Development Using a High-Fidelity HPT Cascade Simulation
Open the PDF for Machine Learning for Turbulence Model Development Using a High-Fidelity HPT Cascade Simulation in another window
Topics: Algorithms, Anisotropy, Approximation, Cascades (Fluid dynamics), Eddies (Fluid dynamics), Evolutionary algorithms, High pressure (Physics), Machine learning, Model development, Probes
Proceedings Papers

High-Fidelity Simulations of a Linear HPT Vane Cascade Subject to Varying Inlet Turbulence

Richard Pichler, Richard D. Sandberg, Gregory Laskowski, Vittorio Michelassi
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A001, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63079
https://doi.org/10.1115/GT2017-63079
View Paper titled, High-Fidelity Simulations of a Linear HPT Vane Cascade Subject to Varying Inlet Turbulence
Open the PDF for High-Fidelity Simulations of a Linear HPT Vane Cascade Subject to Varying Inlet Turbulence in another window
Topics: Cascades (Fluid dynamics), Engineering simulation, Simulation, Turbulence, Heat flux, Suction, Blades, Boundary layers, Chords (Trusses), High pressure (Physics)
Proceedings Papers

Highly Resolved LES of a Linear HPT Vane Cascade Using Structured and Unstructured Codes

Richard Pichler, James Kopriva, Gregory Laskowski, Vittorio Michelassi, Richard Sandberg
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A041, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57189
https://doi.org/10.1115/GT2016-57189
View Paper titled, Highly Resolved LES of a Linear HPT Vane Cascade Using Structured and Unstructured Codes
Open the PDF for Highly Resolved LES of a Linear HPT Vane Cascade Using Structured and Unstructured Codes in another window
Topics: Cascades (Fluid dynamics), Turbulence, Computer simulation, Large eddy simulation, Wakes, Blades, Boundary layers, Computer software, Computers, Design
Journal Articles

Direct Numerical Simulations of a High-Pressure Turbine Vane

Andrew P. S. Wheeler, Richard D. Sandberg, Neil D. Sandham, Richard Pichler, Vittorio Michelassi, Greg Laskowski
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2016, 138(7): 071003.
Paper No: TURBO-15-1231
https://doi.org/10.1115/1.4032435
Published Online: February 17, 2016
View Article titled, Direct Numerical Simulations of a High-Pressure Turbine Vane
Open the PDF for Direct Numerical Simulations of a High-Pressure Turbine Vane in another window
Topics: Flow (Dynamics), Heat transfer, Suction, Turbines, Turbulence, Computer simulation, High pressure (Physics), Energy dissipation, Boundary layers, Mach number
Proceedings Papers

Direct Numerical Simulations of a High Pressure Turbine Vane

Andrew P. S. Wheeler, Richard D. Sandberg, Neil D. Sandham, Richard Pichler, Vittorio Michelassi, Greg Laskowski
Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A027, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43133
https://doi.org/10.1115/GT2015-43133
View Paper titled, Direct Numerical Simulations of a High Pressure Turbine Vane
Open the PDF for Direct Numerical Simulations of a High Pressure Turbine Vane in another window
Topics: Computer simulation, High pressure (Physics), Turbines, Turbulence, Flow (Dynamics), Heat transfer, Energy dissipation, Mach number, Physics, Reynolds number
Journal Articles

Compressible Direct Numerical Simulation of Low-Pressure Turbines—Part II: Effect of Inflow Disturbances

Vittorio Michelassi, Li-Wei Chen, Richard Pichler, Richard D. Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2015, 137(7): 071005.
Paper No: TURBO-14-1212
https://doi.org/10.1115/1.4029126
Published Online: July 1, 2015
View Article titled, Compressible Direct Numerical Simulation of Low-Pressure Turbines—Part II: Effect of Inflow Disturbances
Open the PDF for Compressible Direct Numerical Simulation of Low-Pressure Turbines—Part II: Effect of Inflow Disturbances in another window
Topics: Boundary layers, Flow (Dynamics), Pressure, Separation (Technology), Turbulence, Wakes, Bubbles, Errors, Blades, Viscosity
Journal Articles

Compressible Direct Numerical Simulation of Low-Pressure Turbines—Part I: Methodology

Richard D. Sandberg, Vittorio Michelassi, Richard Pichler, Liwei Chen, Roderick Johnstone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. May 2015, 137(5): 051011.
Paper No: TURBO-14-1233
https://doi.org/10.1115/1.4028731
Published Online: May 1, 2015
View Article titled, Compressible Direct Numerical Simulation of Low-Pressure Turbines—Part I: Methodology
Open the PDF for Compressible Direct Numerical Simulation of Low-Pressure Turbines—Part I: Methodology in another window
Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Simulation, Turbines, Turbulence, Wakes, Waves, Computer simulation
Proceedings Papers

Compressible Direct Numerical Simulation of Low-Pressure Turbines: Part I — Methodology

Richard D. Sandberg, Richard Pichler, Liwei Chen, Roderick Johnstone, Vittorio Michelassi
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A013, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25685
https://doi.org/10.1115/GT2014-25685
View Paper titled, Compressible Direct Numerical Simulation of Low-Pressure Turbines: Part I — Methodology
Open the PDF for Compressible Direct Numerical Simulation of Low-Pressure Turbines: Part I — Methodology in another window
Topics: Computer simulation, Pressure, Turbines, Turbulence, Boundary layers, Separation (Technology), Wakes, Design, Blades, Bubbles
Proceedings Papers

Compressible Direct Numerical Simulation of Low-Pressure Turbines: Part II — Effect of Inflow Disturbances

Vittorio Michelassi, Li-Wei Chen, Richard Pichler, Richard D. Sandberg
Proc. ASME. GT2014, Volume 2D: Turbomachinery, V02DT44A014, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25689
https://doi.org/10.1115/GT2014-25689
View Paper titled, Compressible Direct Numerical Simulation of Low-Pressure Turbines: Part II — Effect of Inflow Disturbances
Open the PDF for Compressible Direct Numerical Simulation of Low-Pressure Turbines: Part II — Effect of Inflow Disturbances in another window
Topics: Computer simulation, Inflow, Pressure, Turbines, Boundary layers, Wakes, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Cascades (Fluid dynamics), Compressible flow
Proceedings Papers

Modeling of Discrete Tip Injection in a Two-Dimensional Streamline Curvature Method

Roland Matzgeller, Richard Pichler
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 451-460, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-69554
https://doi.org/10.1115/GT2012-69554
View Paper titled, Modeling of Discrete Tip Injection in a Two-Dimensional Streamline Curvature Method
Open the PDF for Modeling of Discrete Tip Injection in a Two-Dimensional Streamline Curvature Method in another window
Topics: Compressors, Design, Flow (Dynamics), Fluids, Jets, Modeling, Rotors, Stability