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Proceedings Papers

MRI Investigations of Internal Blade Cooling Flow and CFD Optimization Through Data Matching

Carolin Wüstenhagen, Clemens Domnick, Kristine John, Martin Bruschewski, Sven Grundmann
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A021, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82396
https://doi.org/10.1115/GT2022-82396
View Paper titled, MRI Investigations of Internal Blade Cooling Flow and CFD Optimization Through Data Matching
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Topics: Blades, Computational fluid dynamics, Cooling, Cooling systems, Flow (Dynamics), Magnetic resonance imaging, Optimization, Turbulence
Proceedings Papers

Experimental Analysis of a Particle Separator Design With Full-Field 3D Measurements

Daniel D. Borup, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90400
https://doi.org/10.1115/GT2019-90400
View Paper titled, Experimental Analysis of a Particle Separator Design With Full-Field 3D Measurements
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Topics: Design, Experimental analysis, Particulate matter, Flow (Dynamics), Magnetic resonance imaging, Cooling, Additive manufacturing, Combustion chambers, Damage, Dust
Proceedings Papers

Experimental Study of Periodic Free Stream Unsteadiness Effects on Discrete Hole Film Cooling in Two Geometries

Daniel D. Borup, Danyang Fan, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A014, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75836
https://doi.org/10.1115/GT2018-75836
View Paper titled, Experimental Study of Periodic Free Stream Unsteadiness Effects on Discrete Hole Film Cooling in Two Geometries
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Topics: Film cooling, Flow (Dynamics), Coolants, Bubbles, Magnetic resonance imaging, Reynolds number, Turbine blades, Airfoils, Combustion gases, Computational fluid dynamics
Proceedings Papers

Three Dimensional Velocity and Temperature Field Measurements of Internal and External Turbine Blade Features Using Magnetic Resonance Thermometry

Michael J. Benson, Bret P. Van Poppel, Christopher J. Elkins, Mark Owkes
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A015, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76874
https://doi.org/10.1115/GT2018-76874
View Paper titled, Three Dimensional Velocity and Temperature Field Measurements of Internal and External Turbine Blade Features Using Magnetic Resonance Thermometry
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Topics: Magnetic resonance, Temperature, Temperature measurement, Turbine blades, Airfoils, Cooling, Flow (Dynamics), Computational fluid dynamics, Magnetic resonance imaging, Reynolds number
Proceedings Papers

Three-Dimensional Visualization of Flow Characteristics Using a Magnetic Resonance Imaging (MRI) in a Lattice Cooling Channel

Tomoko Tsuru, Katsuhiko Ishida, Junya Fujita, Kenichiro Takeishi
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT16A007, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-76409
https://doi.org/10.1115/GT2018-76409
View Paper titled, Three-Dimensional Visualization of Flow Characteristics Using a Magnetic Resonance Imaging (MRI) in a Lattice Cooling Channel
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Topics: Cooling, Flow (Dynamics), Magnetic resonance imaging, Visualization, Vortices, Ducts, Coolants, Copper, Diamonds, Fluids
Proceedings Papers

Transport of Microparticles in a Turbulated Serpentine Passage

Daniel D. Borup, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT16A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63491
https://doi.org/10.1115/GT2017-63491
View Paper titled, Transport of Microparticles in a Turbulated Serpentine Passage
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Topics: Computational fluid dynamics, Cooling systems, Design, Dust, Engineering simulation, Flow (Dynamics), Magnetic resonance imaging, Microparticles, Particulate matter, Simulation
Proceedings Papers

Film Cooling Effectiveness Improvements Using a Non-Diffusing Oval Hole

Emin Issakhanian, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42243
https://doi.org/10.1115/GT2015-42243
View Paper titled, Film Cooling Effectiveness Improvements Using a Non-Diffusing Oval Hole
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Topics: Film cooling, Coolants, Vortices, Flow (Dynamics), Vorticity, Blades, Cooling, Design, Magnetic resonance imaging, Turbine blades
Proceedings Papers

Building Block Experiments in Discrete Hole Film Cooling

Kevin J. Ryan, Filippo Coletti, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A042, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43731
https://doi.org/10.1115/GT2015-43731
View Paper titled, Building Block Experiments in Discrete Hole Film Cooling
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Topics: Blocks (Building materials), Film cooling, Coolants, Boundary layers, Magnetic resonance imaging, Pressure gradient, Scalars, Flow (Dynamics), Trajectories (Physics), Vortices
Proceedings Papers

Quantitative MRI Measurements of Hot Streak Development in a Turbine Vane Cascade

Sayuri D. Yapa, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2015, Volume 5B: Heat Transfer, V05BT12A021, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42767
https://doi.org/10.1115/GT2015-42767
View Paper titled, Quantitative MRI Measurements of Hot Streak Development in a Turbine Vane Cascade
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Topics: Cascades (Fluid dynamics), Magnetic resonance imaging, Turbines, Combustion chambers, Temperature, Turbine blades, Turbulence, Cooling, Design, Fatigue failure
Proceedings Papers

NDE Development for Ceramics for Advanced Heat Engines

R. W. McClung, D. R. Johnson
Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T13A018, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-291
https://doi.org/10.1115/91-GT-291
View Paper titled, NDE Development for Ceramics for Advanced Heat Engines
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Topics: Ceramics, Heat engines, Nondestructive evaluation, Computerized tomography, Ultrasonics, ASTM International, Magnetic resonance imaging, Radiation (Physics)
Proceedings Papers

Optimal Turbulent Schmidt Number for RANS Modeling of Trailing Edge Slot Film Cooling

Julia Ling, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A015, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25578
https://doi.org/10.1115/GT2014-25578
View Paper titled, Optimal Turbulent Schmidt Number for RANS Modeling of Trailing Edge Slot Film Cooling
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Topics: Film cooling, Modeling, Reynolds-averaged Navier–Stokes equations, Turbulence, Coolants, Engineering simulation, Flow (Dynamics), Simulation, Errors, Magnetic resonance imaging
Proceedings Papers

The Effect of Land Taper Angle on Trailing Edge Slot Film Cooling

Julia Ling, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A016, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25579
https://doi.org/10.1115/GT2014-25579
View Paper titled, The Effect of Land Taper Angle on Trailing Edge Slot Film Cooling
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Topics: Film cooling, Flow (Dynamics), Coolants, Blades, Magnetic resonance imaging, Turbine blades, Wakes
Proceedings Papers

Endwall Vortex Effects on Turbulent Dispersion of Film Coolant in a Turbine Vane Cascade

Sayuri D. Yapa, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A013, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25484
https://doi.org/10.1115/GT2014-25484
View Paper titled, Endwall Vortex Effects on Turbulent Dispersion of Film Coolant in a Turbine Vane Cascade
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Topics: Cascades (Fluid dynamics), Coolants, Turbines, Turbulent diffusion, Vortices, Flow (Dynamics), Suction, Cross-flow, Turbulence, Airfoils
Proceedings Papers

Measurements of a Trailing Edge Slot Film Cooling Geometry Designed for Reduced Coolant Flowrate and High Surface Effectiveness

Julia Ling, Christopher J. Elkins, Michael J. Benson, Sayuri D. Yapa, John K. Eaton
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A009, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94292
https://doi.org/10.1115/GT2013-94292
View Paper titled, Measurements of a Trailing Edge Slot Film Cooling Geometry Designed for Reduced Coolant Flowrate and High Surface Effectiveness
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Topics: Coolants, Film cooling, Geometry, Magnetic resonance imaging, Turbulence, Shapes
Proceedings Papers

Experimental-Based Redesigns for Trailing Edge Film Cooling of Gas Turbine Blades

Michael Benson, Sayuri Yapa, Chris Elkins, John K. Eaton
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1175-1184, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68067
https://doi.org/10.1115/GT2012-68067
View Paper titled, Experimental-Based Redesigns for Trailing Edge Film Cooling of Gas Turbine Blades
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Topics: Blades, Film cooling, Gas turbines, Flow (Dynamics), Design, Geometry, Aircraft engines, Airfoils, Coolants, Jets
Proceedings Papers

3D Velocity and Scalar Field Measurements of an Airfoil Trailing Edge With Slot Film Cooling: The Effect of an Internal Structure in the Slot

Julia Ling, Sayuri D. Yapa, Michael J. Benson, Christopher J. Elkins, John K. Eaton
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1279-1288, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68364
https://doi.org/10.1115/GT2012-68364
View Paper titled, 3D Velocity and Scalar Field Measurements of an Airfoil Trailing Edge With Slot Film Cooling: The Effect of an Internal Structure in the Slot
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Topics: Airfoils, Film cooling, Scalar field theory, Coolants, Geometry, Diluents, Magnetic resonance imaging, Pressure, Vortices, Wakes
Proceedings Papers

Magnetic Resonance Imaging Studies of Flow and Mixing for Single-Hole Film Cooling

Emin Issakhanian, Chris J. Elkins, John K. Eaton
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 57-64, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45134
https://doi.org/10.1115/GT2011-45134
View Paper titled, Magnetic Resonance Imaging Studies of Flow and Mixing for Single-Hole Film Cooling
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Topics: Film cooling, Flow (Dynamics), Magnetic resonance imaging, Coolants, Cooling, Magnetic resonance, Boundary layers, Channel flow, Kidney, Momentum
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
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-45070
https://doi.org/10.1115/GT2011-45070
View Paper titled, Film-Cooled Trailing Edge Measurements: 3D Velocity and Scalar Field
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Topics: Aircraft, Airfoils, Bubbles, Chords (Trusses), Computational fluid dynamics, Coolants, Cooling, Engines, Film cooling, Flow (Dynamics)