Search Results | ASME Digital Collection

1-15 of 15

Sort by

Sort Order Select

Proceedings Papers

Development and Use of Machine-Learnt Algebraic Reynolds Stress Models for Enhanced Prediction of Wake Mixing in LPTs

Harshal D. Akolekar, Jack Weatheritt, Nicholas Hutchins, Richard D. Sandberg, Gregory Laskowski, Vittorio Michelassi

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A009, June 11–15, 2018

Paper No: GT2018-75447

DOI: https://doi.org/10.1115/GT2018-75447

View Paper

Topics: Algebra, Machinery, Stress, Wakes, Reynolds-averaged Navier–Stokes equations, Turbulence, Flow (Dynamics), Algorithms, Anisotropy, Blades

Journal Articles

Experimental and Analytical Assessment of Cavity Modes in a Gas Turbine Wheelspace

Rachel A. Berg, C. S. Tan, Zhongman Ding, Gregory Laskowski, Pepe Palafox, Rinaldo Miorini

J. Eng. Gas Turbines Power. June 2018, 140(6): 062502.

Paper No: GTP-17-1432

DOI: https://doi.org/10.1115/1.4038474

Published Online: January 17, 2018

View Article

Topics: Cavities, Flow (Dynamics), Turbines

Proceedings Papers

Uncertainty Quantification in Large Eddy Simulations of a Rich-Dome Aviation Gas Turbine

Matthieu Masquelet, Jin Yan, Anne Dord, Gregory Laskowski, Lee Shunn, Lluis Jofre, Gianluca Iaccarino

Proc. ASME. GT2017, Volume 4B: Combustion, Fuels and Emissions, V04BT04A049, June 26–30, 2017

Paper No: GT2017-64835

DOI: https://doi.org/10.1115/GT2017-64835

View Paper

Topics: Aviation, Domes (Structural elements), Gas turbines, Large eddy simulation, Uncertainty quantification, Combustion chambers, Uncertainty, Flow (Dynamics), Arches, Compressors

Proceedings Papers

Implicit LES for Shaped-Hole Film Cooling Flow

Todd A. Oliver, Joshua B. Anderson, David G. Bogard, Robert D. Moser, Gregory Laskowski

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A005, June 26–30, 2017

Paper No: GT2017-63314

DOI: https://doi.org/10.1115/GT2017-63314

View Paper

Topics: Film cooling, Flow (Dynamics), Temperature, Density, Diffusion (Physics), Flux (Metallurgy), Heat flux, Internal energy (Physics), Large eddy simulation, Reynolds number

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

Paper No: GT2017-63497

DOI: https://doi.org/10.1115/GT2017-63497

View Paper

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

Paper No: GT2017-63079

DOI: https://doi.org/10.1115/GT2017-63079

View Paper

Topics: Cascades (Fluid dynamics), Engineering simulation, Simulation, Turbulence, Heat flux, Suction, Blades, Boundary layers, Chords (Trusses), High pressure (Physics)

Proceedings Papers

Experimental and Analytical Assessment of Cavity Modes in a Gas Turbine Wheelspace

Rachel A. Berg, C. S. Tan, Zhongman Ding, Gregory Laskowski, Pepe Palafox, Rinaldo Miorini

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A013, June 26–30, 2017

Paper No: GT2017-63734

DOI: https://doi.org/10.1115/GT2017-63734

View Paper

Topics: Cavities, Gas turbines, Flow (Dynamics), Pressure, Oscillations, Turbines, Design, High pressure (Physics), Resonance

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

Paper No: GT2016-57189

DOI: https://doi.org/10.1115/GT2016-57189

View Paper

Topics: Cascades (Fluid dynamics), Turbulence, Computer simulation, Large eddy simulation, Wakes, Blades, Boundary layers, Computer software, Computers, Design

Journal Articles

A Detailed Uncertainty Analysis of Adiabatic Film Cooling Effectiveness Measurements Using Pressure-Sensitive Paint

Greg Natsui, Zachary Little, Jayanta S. Kapat, Jason E. Dees, Gregory Laskowski

J. Turbomach. August 2016, 138(8): 081007.

Paper No: TURBO-16-1011

DOI: https://doi.org/10.1115/1.4032674

Published Online: March 30, 2016

View Article

Topics: Calibration, Film cooling, Pressure, Temperature, Uncertainty, Errors, Uncertainty analysis

Proceedings Papers

A Detailed Uncertainty Analysis of Adiabatic Film Cooling Effectiveness Measurements Using Pressure Sensitive Paint

Greg Natsui, Zachary Little, Jayanta S. Kapat, Jason E. Dees, Gregory Laskowski

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A020, June 15–19, 2015

Paper No: GT2015-42707

DOI: https://doi.org/10.1115/GT2015-42707

View Paper

Topics: Film cooling, Paints, Pressure, Uncertainty analysis, Calibration, Uncertainty, Errors, Carbon dioxide, Atmospheric pressure, Coolants

Proceedings Papers

Experimental and Numerical Investigations of the Heat Transfer and Flow Field in a Trailing Edge Cooling Geometry: Part 1 — Experimental Study With IR Thermography and PIV

Guanghua Wang, Jordi Estevadeordal, James DeLancey, Jeremy Bailey, James Kopriva, Gregory Laskowski

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A046, June 15–19, 2015

Paper No: GT2015-43841

DOI: https://doi.org/10.1115/GT2015-43841

View Paper

Topics: Cooling, Flow (Dynamics), Geometry, Heat transfer, Thermography, Temperature, Boundary layers, Airfoils, Boundary-value problems, Carbon dioxide

Proceedings Papers

Assessment of Large Eddy Simulation Predictive Capability for Compound Angle Round Film Holes

Gregory Rodebaugh, Zachary Stratton, Gregory Laskowski, Michael Benson

Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A040, June 15–19, 2015

Paper No: GT2015-43602

DOI: https://doi.org/10.1115/GT2015-43602

View Paper

Topics: Large eddy simulation, Coolants, Flow (Dynamics), Boundary layer turbulence, Density, Engineering simulation, Film cooling, Geometry, High pressure (Physics), Inflow

Proceedings Papers

A Combined CFD/MRV Study of Flow Through a Pin Bank

Mike Siekman, David Helmer, Wontae Hwang, Gregory Laskowski, Ek Tsoon Tan, Gregory Natsui

Proc. ASME. GT2014, Volume 5A: Heat Transfer, V05AT12A007, June 16–20, 2014

Paper No: GT2014-25350

DOI: https://doi.org/10.1115/GT2014-25350

View Paper

Topics: Computational fluid dynamics, Flow (Dynamics), Engineering simulation, Errors, Magnetic resonance, Pins (Engineering), Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence

Journal Articles

Film-Cooled Trailing Edge Measurements: 3D Velocity and Scalar Field

Michael Benson, Gregory Laskowski, Chris Elkins, John K. Eaton

J. Turbomach. January 2013, 135(1): 011030.

Paper No: TURBO-11-1176

DOI: https://doi.org/10.1115/1.4006425

Published Online: October 30, 2012

View Article

Topics: Airfoils, Computational fluid dynamics, Coolants, Cooling, Film cooling, Flow (Dynamics), Magnetic resonance imaging, Pressure, Scalar field theory, Turbulence

Proceedings Papers

Film-Cooled Trailing Edge Measurements: 3D Velocity and Scalar Field

Michael Benson, Gregory Laskowski, Chris Elkins, John K. Eaton

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1-10, June 6–10, 2011

Paper No: GT2011-45070

DOI: https://doi.org/10.1115/GT2011-45070

View Paper

Topics: Aircraft, Airfoils, Bubbles, Chords (Trusses), Computational fluid dynamics, Coolants, Cooling, Engines, Film cooling, Flow (Dynamics)

Journal citation

NARROW

Development and Use of Machine-Learnt Algebraic Reynolds Stress Models for Enhanced Prediction of Wake Mixing in LPTs

Experimental and Analytical Assessment of Cavity Modes in a Gas Turbine Wheelspace

Uncertainty Quantification in Large Eddy Simulations of a Rich-Dome Aviation Gas Turbine

Implicit LES for Shaped-Hole Film Cooling Flow

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

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

Experimental and Analytical Assessment of Cavity Modes in a Gas Turbine Wheelspace

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

A Detailed Uncertainty Analysis of Adiabatic Film Cooling Effectiveness Measurements Using Pressure-Sensitive Paint

A Detailed Uncertainty Analysis of Adiabatic Film Cooling Effectiveness Measurements Using Pressure Sensitive Paint

Experimental and Numerical Investigations of the Heat Transfer and Flow Field in a Trailing Edge Cooling Geometry: Part 1 — Experimental Study With IR Thermography and PIV

Assessment of Large Eddy Simulation Predictive Capability for Compound Angle Round Film Holes

A Combined CFD/MRV Study of Flow Through a Pin Bank

Film-Cooled Trailing Edge Measurements: 3D Velocity and Scalar Field

Film-Cooled Trailing Edge Measurements: 3D Velocity and Scalar Field

Journals

Conference Proceedings

eBooks

Resources

Opportunities

Journals

Conference Proceedings

eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only