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Journal Articles

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

Daniel Gutierrez, Christopher Yoon, Michael Furgeson, Emma Veley, David G. Bogard, Karen A. Thole

J. Turbomach.

Paper No: TURBO-22-1271

DOI: https://doi.org/10.1115/1.4056390

Published Online: December 1, 2022

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Topics: Additive manufacturing, Computation, Coolants, Cooling, Cross-flow, Design, Engines, Film cooling, Flow (Dynamics), Heat transfer

Journal Articles

High-Fidelity Simulations of Multi-Jet Impingement Cooling Flows

J. Javier Otero-Pérez, Richard D. Sandberg, Satoshi Mizukami, Koichi Tanimoto

J. Turbomach. August 2021, 143(8): 081011.

Paper No: TURBO-20-1346

DOI: https://doi.org/10.1115/1.4050446

Published Online: May 3, 2021

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Topics: Cross-flow, Flow (Dynamics), Heat transfer, Impingement cooling, Inflow, Simulation, Turbulence, Jets, Deflection

Journal Articles

Louver Slot Cooling and Full-Coverage Film Cooling With a Combination Internal Coolant Supply

Austin Click, Phillip M. Ligrani, Maggie Hockensmith, Joseph Knox, Chandler Larson, Avery Fairbanks, Federico Liberatore, Rajeshriben Patel, Yin-Hsiang Ho

J. Turbomach. March 2021, 143(3): 031004.

Paper No: TURBO-20-1224

DOI: https://doi.org/10.1115/1.4049615

Published Online: February 12, 2021

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Topics: Cooling, Film cooling, Heat transfer coefficients, Cross-flow, Flow (Dynamics), Coolants, Reynolds number

Journal Articles

A Novel Multi-Stage Impingement Cooling Scheme—Part I: Concept Study

Kexin Liu, Qiang Zhang

J. Turbomach. December 2020, 142(12): 121008.

Paper No: TURBO-20-1007

DOI: https://doi.org/10.1115/1.4048183

Published Online: November 16, 2020

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Topics: Cooling, Design, Impingement cooling, Cross-flow, Computational fluid dynamics, Coolants, Flow (Dynamics), Jets

Journal Articles

A Novel Multi-Stage Impingement Cooling Scheme—Part II: Design Optimization

Kexin Liu, Qiang Zhang

J. Turbomach. December 2020, 142(12): 121009.

Paper No: TURBO-20-1008

DOI: https://doi.org/10.1115/1.4048184

Published Online: November 16, 2020

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Topics: Cooling, Design, Impingement cooling, Optimization, Reynolds number, Cross-flow, Temperature

Journal Articles

Computational Fluid Dynamics Investigation of the Flow of Trailing Edge Cooling Slots

Y. Jiang, N. Gurram, E. Romero, P. T. Ireland, L. di Mare

J. Turbomach. July 2019, 141(7): 071002.

Paper No: TURBO-18-1348

DOI: https://doi.org/10.1115/1.4042569

Published Online: February 14, 2019

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Topics: Computational fluid dynamics, Cooling, Cross-flow, Flow (Dynamics), Coolants, Simulation, Vortex shedding, Turbulence

Journal Articles

Experimental Study on Pressure Losses in Circular Orifices With Inlet Cross Flow

Daniel Feseker, Mats Kinell, Matthias Neef

J. Turbomach. July 2018, 140(7): 071006.

Paper No: TURBO-18-1046

DOI: https://doi.org/10.1115/1.4039842

Published Online: June 14, 2018

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Topics: Cross-flow, Discharge coefficient, Flow (Dynamics), Orifices, Pressure

Journal Articles

The Effect of Rib Turbulators on Film Cooling Effectiveness of Round Compound Angle Holes Fed by an Internal Cross-Flow

Sean R. Klavetter, John W. McClintic, David G. Bogard, Jason E. Dees, Gregory M. Laskowski, Robert Briggs

J. Turbomach. December 2016, 138(12): 121006.

Paper No: TURBO-16-1047

DOI: https://doi.org/10.1115/1.4032928

Published Online: June 14, 2016

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Topics: Coolants, Cross-flow, Film cooling, Cooling, Flow (Dynamics), Jets, Heat transfer, Vortices, Temperature

Journal Articles

Conjugate Heat Transfer Computational Fluid Dynamic Predictions of Impingement Heat Transfer: The Influence of Hole Pitch to Diameter Ratio X / D at Constant Impingement Gap Z

A. M. El-Jummah, R. A. A. Abdul Husain, G. E. Andrews, J. E. J. Staggs

J. Turbomach. December 2014, 136(12): 121002.

Paper No: TURBO-14-1118

DOI: https://doi.org/10.1115/1.4028232

Published Online: August 26, 2014

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Topics: Computational fluid dynamics, Cross-flow, Flow (Dynamics), Heat transfer, Impingement cooling, Pressure, Temperature, Heat transfer coefficients, Turbulence, Jets

Journal Articles

Experimental and Numerical Investigation of the Flow Field at Radial Holes in High-Speed Rotating Shafts

Jan Sousek, Daniel Riedmüller, Michael Pfitzner

J. Turbomach. August 2014, 136(8): 081009.

Paper No: TURBO-13-1238

DOI: https://doi.org/10.1115/1.4026121

Published Online: January 31, 2014

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Topics: Computational fluid dynamics, Discharge coefficient, Flow (Dynamics), Pressure, Rotation, Orifices, Generators, Cross-flow

Journal Articles

Modeling Vortex Generating Jet-Induced Transition in Low-Pressure Turbines

Florian Herbst, Andreas Fiala, Joerg R. Seume

J. Turbomach. July 2014, 136(7): 071005.

Paper No: TURBO-13-1188

DOI: https://doi.org/10.1115/1.4025735

Published Online: January 2, 2014

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Topics: Boundary layers, Boundary-value problems, Cascades (Fluid dynamics), Cross-flow, Design, Flow (Dynamics), Inflow, Modeling, Pressure, Turbines

Journal Articles

Study of Unforced and Modulated Film-Cooling Jets Using Proper Orthogonal Decomposition—Part I: Unforced Jets

Guillaume Bidan, Clementine Vézier, Dimitris E. Nikitopoulos

J. Turbomach. March 2013, 135(2): 021037.

Paper No: TURBO-11-1220

DOI: https://doi.org/10.1115/1.4006599

Published Online: November 8, 2012

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Topics: Cross-flow, Film cooling, Flow (Dynamics), Jets, Principal component analysis, Shear (Mechanics), Temperature, Visualization, Vortices, Electromagnetic scattering

Journal Articles

Study of Unforced and Modulated Film-Cooling Jets Using Proper Orthogonal Decomposition—Part II: Forced Jets

Guillaume Bidan, Clementine Vézier, Dimitris E. Nikitopoulos

J. Turbomach. March 2013, 135(2): 021038.

Paper No: TURBO-11-1221

DOI: https://doi.org/10.1115/1.4006600

Published Online: November 1, 2012

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Topics: Cycles, Film cooling, Flow (Dynamics), Principal component analysis, Temperature, Jets, Vortices, Cross-flow, Transients (Dynamics)

Journal Articles

Large Eddy Simulations of Film-Cooling Flows With a Micro-Ramp Vortex Generator

Aaron F. Shinn, S. Pratap Vanka

J. Turbomach. January 2013, 135(1): 011004.

Paper No: TURBO-11-1079

DOI: https://doi.org/10.1115/1.4006329

Published Online: October 18, 2012

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Topics: Cross-flow, Film cooling, Flow (Dynamics), Simulation, Vortices, Pipes, Temperature, Inflow, Coolants, Vorticity

Journal Articles

Heat Transfer and Friction Augmentation in High Aspect Ratio, Ribbed Channels With Dissimilar Inlet Conditions

Carson D. Slabaugh, Lucky V. Tran, J. S. Kapat, Bobby A. Warren

J. Turbomach. November 2012, 134(6): 061013.

DOI: https://doi.org/10.1115/1.4006283

Published Online: September 4, 2012

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Topics: Cross-flow, Flow (Dynamics), Friction, Heat transfer, Reynolds number, Pressure

Journal Articles

Effect of Geometry Variations on the Cooling Performance of Fan-Shaped Cooling Holes

Christian Saumweber, Achmed Schulz

J. Turbomach. November 2012, 134(6): 061008.

DOI: https://doi.org/10.1115/1.4006290

Published Online: August 27, 2012

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Topics: Coolants, Cooling, Cross-flow, Diffusers, Film cooling, Flow (Dynamics), Geometry, Mach number, Heat transfer coefficients, Discharge coefficient

Journal Articles

Internal Flow and Noise Investigations About the Cross-Flow Fan With Different Blade Angles

Hua Ouyang, Jie Tian, You Li, Zhiming Zheng, Zhaohui Du

J. Turbomach. September 2012, 134(5): 051023.

DOI: https://doi.org/10.1115/1.4004485

Published Online: May 11, 2012

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Topics: Blades, Computational fluid dynamics, Flow (Dynamics), Impellers, Noise (Sound), Internal flow, Simulation, Cross-flow, Pressure

Journal Articles

Comparison of Discharge Coefficient Measurements and Correlations for Orifices With Cross-Flow and Rotation

Marcus Hüning

J. Turbomach. July 2010, 132(3): 031017.

DOI: https://doi.org/10.1115/1.3147102

Published Online: April 5, 2010

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Topics: Cross-flow, Discharge coefficient, Flow (Dynamics), Orifices, Pressure, Rotation

Journal Articles

Enhancement of Impingement Cooling in a High Cross Flow Channel Using Shaped Impingement Cooling Holes

Andrew C. Chambers, David R. H. Gillespie, Peter T. Ireland, Robert Kingston

J. Turbomach. April 2010, 132(2): 021001.

DOI: https://doi.org/10.1115/1.3140282

Published Online: December 31, 2009

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Topics: Computational fluid dynamics, Cooling, Cross-flow, Flow (Dynamics), Heat transfer, Jets, Blades, Geometry, Impingement cooling

Journal Articles

Detailed Heat Transfer Measurements in a Model of an Integrally Cast Cooling Passage

Ioannis Ieronymidis, David R. H. Gillespie, Peter T. Ireland, Robert Kingston

J. Turbomach. April 2010, 132(2): 021002.

DOI: https://doi.org/10.1115/1.3140283

Published Online: December 31, 2009

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Topics: Cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Reynolds number, Boundary layers, Liquid crystals, Cross-flow, Suction, Blades

Journal citation

NARROW

Manuscript

EVALUATION OF ADJOINT OPTIMIZED HOLES - PART I BASELINE PERFORMANCE

High-Fidelity Simulations of Multi-Jet Impingement Cooling Flows

Louver Slot Cooling and Full-Coverage Film Cooling With a Combination Internal Coolant Supply

A Novel Multi-Stage Impingement Cooling Scheme—Part I: Concept Study

A Novel Multi-Stage Impingement Cooling Scheme—Part II: Design Optimization

Computational Fluid Dynamics Investigation of the Flow of Trailing Edge Cooling Slots

Experimental Study on Pressure Losses in Circular Orifices With Inlet Cross Flow

The Effect of Rib Turbulators on Film Cooling Effectiveness of Round Compound Angle Holes Fed by an Internal Cross-Flow

Conjugate Heat Transfer Computational Fluid Dynamic Predictions of Impingement Heat Transfer: The Influence of Hole Pitch to Diameter Ratio X / D at Constant Impingement Gap Z

Experimental and Numerical Investigation of the Flow Field at Radial Holes in High-Speed Rotating Shafts

Modeling Vortex Generating Jet-Induced Transition in Low-Pressure Turbines

Study of Unforced and Modulated Film-Cooling Jets Using Proper Orthogonal Decomposition—Part I: Unforced Jets

Study of Unforced and Modulated Film-Cooling Jets Using Proper Orthogonal Decomposition—Part II: Forced Jets

Large Eddy Simulations of Film-Cooling Flows With a Micro-Ramp Vortex Generator

Heat Transfer and Friction Augmentation in High Aspect Ratio, Ribbed Channels With Dissimilar Inlet Conditions

Effect of Geometry Variations on the Cooling Performance of Fan-Shaped Cooling Holes

Internal Flow and Noise Investigations About the Cross-Flow Fan With Different Blade Angles

Comparison of Discharge Coefficient Measurements and Correlations for Orifices With Cross-Flow and Rotation

Enhancement of Impingement Cooling in a High Cross Flow Channel Using Shaped Impingement Cooling Holes

Detailed Heat Transfer Measurements in a Model of an Integrally Cast Cooling Passage

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