1-10 of 10
R. 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

On the Identification and Decomposition of the Unsteady Losses in a Turbine Cascade

D. Lengani, D. Simoni, R. Pichler, R. D. Sandberg, V. Michelassi, F. Bertini
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2019, 141(3): 031005.
Paper No: TURBO-18-1252
https://doi.org/10.1115/1.4042164
Published Online: January 16, 2019
View Article titled, On the Identification and Decomposition of the Unsteady Losses in a Turbine Cascade
Open the PDF for On the Identification and Decomposition of the Unsteady Losses in a Turbine Cascade in another window
Topics: Blades, Boundary layers, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Suction, Turbines, Turbulence, Wakes, Dynamics (Mechanics)
Proceedings Papers

On the Identification and Decomposition of the Unsteady Losses in a Turbine Cascade

D. Lengani, D. Simoni, R. Pichler, R. Sandberg, V. Michelassi, F. Bertini
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A013, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75724
https://doi.org/10.1115/GT2018-75724
View Paper titled, On the Identification and Decomposition of the Unsteady Losses in a Turbine Cascade
Open the PDF for On the Identification and Decomposition of the Unsteady Losses in a Turbine Cascade in another window
Topics: Cascades (Fluid dynamics), Turbines, Flow (Dynamics), Wakes, Blades, Suction, Boundary layers, Dynamics (Mechanics), Large eddy simulation, Optimization
Proceedings Papers

LES and RANS Analysis of the End-Wall Flow in a Linear LPT Cascade: Part I — Flow and Secondary Vorticity Fields Under Varying Inlet Condition

R. Pichler, Yaomin Zhao, R. D. Sandberg, V. Michelassi, R. Pacciani, M. Marconcini, A. Arnone
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A020, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76233
https://doi.org/10.1115/GT2018-76233
View Paper titled, LES and RANS Analysis of the End-Wall Flow in a Linear LPT Cascade: Part I — Flow and Secondary Vorticity Fields Under Varying Inlet Condition
Open the PDF for LES and RANS Analysis of the End-Wall Flow in a Linear LPT Cascade: Part I — Flow and Secondary Vorticity Fields Under Varying Inlet Condition in another window
Topics: Cascades (Fluid dynamics), Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Vorticity, Boundary layers, Blades, Design, Vortices, Computational fluid dynamics, Engineering simulation
Journal Articles

Highly Resolved Large Eddy Simulation Study of Gap Size Effect on Low-Pressure Turbine Stage

R. Pichler, V. Michelassi, R. Sandberg, J. Ong
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021003.
Paper No: TURBO-17-1123
https://doi.org/10.1115/1.4038178
Published Online: November 14, 2017
View Article titled, Highly Resolved Large Eddy Simulation Study of Gap Size Effect on Low-Pressure Turbine Stage
Open the PDF for Highly Resolved Large Eddy Simulation Study of Gap Size Effect on Low-Pressure Turbine Stage in another window
Topics: Blades, Boundary layers, Pressure, Rotors, Stators, Turbines, Wakes, Suction, Flow (Dynamics), Large eddy simulation
Proceedings Papers

Highly Resolved LES Study of Gap Size Effect on Low-Pressure Turbine Stage

R. Pichler, V. Michelassi, R. Sandberg, J. Ong
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A006, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63407
https://doi.org/10.1115/GT2017-63407
View Paper titled, Highly Resolved LES Study of Gap Size Effect on Low-Pressure Turbine Stage
Open the PDF for Highly Resolved LES Study of Gap Size Effect on Low-Pressure Turbine Stage in another window
Topics: Pressure, Size effect, Turbines, Blades, Wakes, Rotors, Stators, Kinetic energy, Separation (Technology), Suction
Proceedings Papers

Assessment of Grid Resolution Requirements for Accurate Simulation of Disparate Scales of Turbulent Flow in Low-Pressure Turbines

R. Pichler, R. D. Sandberg, V. Michelassi
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A030, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56858
https://doi.org/10.1115/GT2016-56858
View Paper titled, Assessment of Grid Resolution Requirements for Accurate Simulation of Disparate Scales of Turbulent Flow in Low-Pressure Turbines
Open the PDF for Assessment of Grid Resolution Requirements for Accurate Simulation of Disparate Scales of Turbulent Flow in Low-Pressure Turbines in another window
Topics: Pressure, Resolution (Optics), Simulation, Turbines, Turbulence, Kinetic energy, Blades, Wakes, Cascades (Fluid dynamics), Computer simulation
Journal Articles

Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine

R. Pichler, R. D. Sandberg, V. Michelassi, R. Bhaskaran
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121009.
Paper No: TURBO-16-1076
https://doi.org/10.1115/1.4033507
Published Online: June 22, 2016
View Article titled, Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine
Open the PDF for Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine in another window
Topics: Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Turbines, Turbulence, Modeling, Errors, Fluctuations (Physics), Computational fluid dynamics, Computer simulation
Journal Articles

High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses

V. Michelassi, L. Chen, R. Pichler, R. Sandberg, R. Bhaskaran
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2016, 138(11): 111006.
Paper No: TURBO-16-1041
https://doi.org/10.1115/1.4033266
Published Online: May 17, 2016
View Article titled, High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses
Open the PDF for High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses in another window
Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Simulation, Wakes, Turbines, Design, Turbulence, Locks (Waterways)
Proceedings Papers

High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses

V. Michelassi, L. Chen, R. Pichler, R. Sandberg, R. Bhaskaran
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A024, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43429
https://doi.org/10.1115/GT2015-43429
View Paper titled, High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses
Open the PDF for High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses in another window
Topics: Engineering simulation, Flow (Dynamics), Pressure, Simulation, Turbines, Wakes, Boundary layers, Computer simulation, Blades, Large eddy simulation
Proceedings Papers

Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine

R. Pichler, R. D. Sandberg, V. Michelassi, R. Bhaskaran
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A036, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43446
https://doi.org/10.1115/GT2015-43446
View Paper titled, Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine
Open the PDF for Investigation of the Accuracy of RANS Models to Predict the Flow Through a Low-Pressure Turbine in another window
Topics: Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Turbines, Turbulence, Modeling, Errors, Fluctuations (Physics), Computer simulation, Kinetic energy