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Proceedings Papers

3D Heat Transfer Assessment of Full-Scale Inlet Vanes With Surface-Optimized Film Cooling: Part 1 — Experimental Results

R. J. Anthony, J. P. Clark, J. Finnegan, J. J. Johnson

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A027, June 17–21, 2019

Paper No: GT2019-91919

DOI: https://doi.org/10.1115/GT2019-91919

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Topics: Film cooling, Heat transfer, Heat flux, Cooling, Design, Hardware, Pressure, Turbines, Air Force, Airfoils

Proceedings Papers

3D Heat Transfer Assessment of Full-Scale Inlet Vanes With Surface-Optimized Film Cooling: Part 2 — Conjugate CFD Simulations

J. J. Johnson, J. P. Clark, R. A. Anthony, M. K. Ooten, R. H. Ni, W. H. Humber

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A025, June 17–21, 2019

Paper No: GT2019-91864

DOI: https://doi.org/10.1115/GT2019-91864

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Topics: Computational fluid dynamics, Engineering simulation, Film cooling, Heat transfer, Simulation, Cooling, Design, Engines, Pressure, Boundary-value problems

Proceedings Papers

The Effect of Airfoil Scaling on the Predicted Unsteady Loading on the Blade of a 1 and 1/2 Stage Transonic Turbine and a Comparison With Experimental Results

J. P. Clark, G. M. Stetson, S. S. Magge, R. H. Ni, C. W. Haldeman, Jr., M. G. Dunn

Proc. ASME. GT2000, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A020, May 8–11, 2000

Paper No: 2000-GT-0446

DOI: https://doi.org/10.1115/2000-GT-0446

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Topics: Airfoils, Blades, Turbines, Computation, Pressure, Simulation, Wheels, Annulus, Design, Engines

Proceedings Papers

Infrared Assessment of an Optimized Vane Pressure Side Film Cooling Array

J. J. Johnson, P. I. King, J. P. Clark, A. T. Lethander, N. A. Posada

Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1949-1961, November 9–15, 2012

Paper No: IMECE2012-87829

DOI: https://doi.org/10.1115/IMECE2012-87829

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Topics: Film cooling, Pressure, Cooling, Flat plates, Shapes, Temperature, Thermography, Computational fluid dynamics, Design, Turbines

Journal Articles

Genetic Algorithm Optimization of a High-Pressure Turbine Vane Pressure Side Film Cooling Array

J. J. Johnson, P. I. King, J. P. Clark, M. K. Ooten

J. Turbomach. January 2014, 136(1): 011011.

Paper No: TURBO-12-1222

DOI: https://doi.org/10.1115/1.4023470

Published Online: September 23, 2013

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Topics: Computational fluid dynamics, Cooling, Film cooling, Optimization, Pressure, Flow (Dynamics), Temperature, Design, Heat flux, Turbines

Journal Articles

Toward the Expansion of Low-Pressure-Turbine Airfoil Design Space

T. J. Praisner, E. A. Grover, D. C. Knezevici, I. Popovic, S. A. Sjolander, J. P. Clark, R. Sondergaard

J. Turbomach. November 2013, 135(6): 061007.

Paper No: TURBO-11-1046

DOI: https://doi.org/10.1115/1.4024796

Published Online: September 13, 2013

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Topics: Airfoils, Design, Pressure, Reynolds number

Proceedings Papers

Genetic Algorithm Optimization of an HPT Vane Pressure Side Film Cooling Array

J. J. Johnson, P. I. King, J. P. Clark, M. K. Ooten

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1151-1161, June 11–15, 2012

Paper No: GT2012-68049

DOI: https://doi.org/10.1115/GT2012-68049

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Topics: Film cooling, Genetic algorithms, Optimization, Pressure, Cooling, Computational fluid dynamics, Design, Temperature, Boundary-value problems, Compressors

Proceedings Papers

Exploring Conjugate CFD Heat Transfer Characteristics for a Film-Cooled Flat Plate and 3-D Turbine Inlet Vane

J. J. Johnson, P. I. King, J. P. Clark, P. J. Koch

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 1163-1174, June 11–15, 2012

Paper No: GT2012-68065

DOI: https://doi.org/10.1115/GT2012-68065

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Topics: Computational fluid dynamics, Flat plates, Heat transfer, Turbines, Cooling, Film cooling, Design, Pressure, Coolants, Density

Proceedings Papers

Conjugate Heat Transfer Analysis for a Film-Cooled Turbine Vane

Ron Ho Ni, William Humber, George Fan, P. Dean Johnson, Jim Downs, J. P. Clark, P. J. Koch

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 423-434, June 6–10, 2011

Paper No: GT2011-45920

DOI: https://doi.org/10.1115/GT2011-45920

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Topics: Heat transfer, Turbines, Fluids, Metals, Temperature, Air Force, Airfoils, Computation, Computer simulation, Cooling

Proceedings Papers

Highly Loaded Low-Pressure Turbine: Design, Numerical, and Experimental Analysis

J. T. Schmitz, S. C. Morris, R. Ma, T. C. Corke, J. P. Clark, P. J. Koch, S. L. Puterbaugh

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1633-1646, June 14–18, 2010

Paper No: GT2010-23591

DOI: https://doi.org/10.1115/GT2010-23591

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Topics: Design, Experimental analysis, Pressure, Turbines, Flow (Dynamics), Blades, Boundary layers, Geometry, Modeling, Nozzles

Proceedings Papers

Toward the Expansion of Low-Pressure-Turbine Airfoil Design Space

T. J. Praisner, E. A. Grover, D. C. Knezevici, I. Popovic, S. A. Sjolander, J. P. Clark, R. Sondergaard

Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1323-1331, June 9–13, 2008

Paper No: GT2008-50898

DOI: https://doi.org/10.1115/GT2008-50898

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Topics: Airfoils, Design, Pressure, Turbines, Engines, Modeling, Flight, Reynolds number, Unmanned aerial vehicles, Weight (Mass)

Proceedings Papers

Migration of Combustor Exit Profiles Through High Pressure Turbine Vanes

M. D. Barringer, M. D. Polanka, J. P. Clark, P. J. Koch, K. A. Thole

Proc. ASME. GT2007, Volume 4: Turbo Expo 2007, Parts A and B, 1335-1346, May 14–17, 2007

Paper No: GT2007-27157

DOI: https://doi.org/10.1115/GT2007-27157

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Topics: Combustion chambers, High pressure (Physics), Turbines, Flow (Dynamics), Pressure, Gas turbines, Temperature, Air Force, Airfoils, Enthalpy

Proceedings Papers

Using CFD to Reduce Resonant Stresses on a Single-Stage, High-Pressure Turbine Blade

J. P. Clark, A. S. Aggarwala, M. A. Velonis, R. E. Gacek, S. S. Magge, F. R. Price

Proc. ASME. GT2002, Volume 4: Turbo Expo 2002, Parts A and B, 845-851, June 3–6, 2002

Paper No: GT2002-30320

DOI: https://doi.org/10.1115/GT2002-30320

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Topics: Computational fluid dynamics, High pressure (Physics), Resonance, Stress, Turbine blades, Blades, Cycles, Design, Engines, Failure

Proceedings Papers

Predictions of Temperature Redistribution in a Turning Duct and in High-Pressure Turbines

T. J. Praisner, J. W. Magowan, J. P. Clark

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 193-201, June 16–19, 2003

Paper No: GT2003-38317

DOI: https://doi.org/10.1115/GT2003-38317

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Topics: Ducts, High pressure (Physics), Temperature, Turbines, Turning, Engineering simulation, Simulation, Algebra, Enthalpy, Film cooling

Proceedings Papers

Turbine Tip and Shroud Heat Transfer and Loading: Part B — Comparisons Between Prediction and Experiment Including Unsteady Effects

M. D. Polanka, J. P. Clark, A. L. White, M. Meininger, T. J. Praisner

Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 691-702, June 16–19, 2003

Paper No: GT2003-38916

DOI: https://doi.org/10.1115/GT2003-38916

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Topics: Heat transfer, Turbines, Blades, Flow (Dynamics), Physics, Air Force, Airfoils, Annulus, Collaboration, Heat

Journal Articles

Migration of Combustor Exit Profiles Through High Pressure Turbine Vanes

M. D. Barringer, K. A. Thole, M. D. Polanka, J. P. Clark, P. J. Koch

J. Turbomach. April 2009, 131(2): 021010.

DOI: https://doi.org/10.1115/1.2950076

Published Online: January 23, 2009

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Topics: Flow (Dynamics), Pressure, Turbines, Temperature, High pressure (Physics), Combustion chambers, Turbulence, Shapes

Proceedings Papers

Predicting Transition in Turbomachinery: Part I — A Review and New Model Development

T. J. Praisner, J. P. Clark

Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 161-174, June 14–17, 2004

Paper No: GT2004-54108

DOI: https://doi.org/10.1115/GT2004-54108

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Topics: Airfoils, Bearings, Boundary layers, Bubbles, Cascades (Fluid dynamics), Computational fluid dynamics, Databases, Design, Diffusion (Physics), Dimensional analysis

Proceedings Papers

Predicting Transition in Turbomachinery: Part II — Model Validation and Benchmarking

T. J. Praisner, E. A. Grover, M. J. Rice, J. P. Clark

Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 175-184, June 14–17, 2004

Paper No: GT2004-54109

DOI: https://doi.org/10.1115/GT2004-54109

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Topics: Model validation, Turbomachinery, Airfoils, Reynolds-averaged Navier–Stokes equations, Engineering simulation, Simulation, Boundary layers, Cascades (Fluid dynamics), Modeling, Design

Proceedings Papers

Performance Impacts Due to Wake Mixing in Axial-Flow Turbomachinery

T. J. Praisner, J. P. Clark, T. C. Nash, M. J. Rice, E. A. Grover

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1821-1830, May 8–11, 2006

Paper No: GT2006-90666

DOI: https://doi.org/10.1115/GT2006-90666

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Topics: Axial flow, Turbomachinery, Wakes, Engineering simulation, Simulation, Turbines, Airfoils, Blades, Computational fluid dynamics, Fluids

Proceedings Papers

Assessing Convergence in Predictions of Periodic-Unsteady Flowfields

J. P. Clark, E. A. Grover

Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 1831-1841, May 8–11, 2006

Paper No: GT2006-90735

DOI: https://doi.org/10.1115/GT2006-90735

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Topics: Blades, Design, Engineering simulation, Engineers, Fluctuations (Physics), Fourier transforms, Gas turbines, Signal processing, Signals, Simulation

Journal citation

NARROW

3D Heat Transfer Assessment of Full-Scale Inlet Vanes With Surface-Optimized Film Cooling: Part 1 — Experimental Results

3D Heat Transfer Assessment of Full-Scale Inlet Vanes With Surface-Optimized Film Cooling: Part 2 — Conjugate CFD Simulations

The Effect of Airfoil Scaling on the Predicted Unsteady Loading on the Blade of a 1 and 1/2 Stage Transonic Turbine and a Comparison With Experimental Results

Infrared Assessment of an Optimized Vane Pressure Side Film Cooling Array

Genetic Algorithm Optimization of a High-Pressure Turbine Vane Pressure Side Film Cooling Array

Toward the Expansion of Low-Pressure-Turbine Airfoil Design Space

Genetic Algorithm Optimization of an HPT Vane Pressure Side Film Cooling Array

Exploring Conjugate CFD Heat Transfer Characteristics for a Film-Cooled Flat Plate and 3-D Turbine Inlet Vane

Conjugate Heat Transfer Analysis for a Film-Cooled Turbine Vane

Highly Loaded Low-Pressure Turbine: Design, Numerical, and Experimental Analysis

Toward the Expansion of Low-Pressure-Turbine Airfoil Design Space

Migration of Combustor Exit Profiles Through High Pressure Turbine Vanes

Using CFD to Reduce Resonant Stresses on a Single-Stage, High-Pressure Turbine Blade

Predictions of Temperature Redistribution in a Turning Duct and in High-Pressure Turbines

Turbine Tip and Shroud Heat Transfer and Loading: Part B — Comparisons Between Prediction and Experiment Including Unsteady Effects

Migration of Combustor Exit Profiles Through High Pressure Turbine Vanes

Predicting Transition in Turbomachinery: Part I — A Review and New Model Development

Predicting Transition in Turbomachinery: Part II — Model Validation and Benchmarking

Performance Impacts Due to Wake Mixing in Axial-Flow Turbomachinery

Assessing Convergence in Predictions of Periodic-Unsteady Flowfields

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