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Journal Articles

ANALYSIS ON THE EFFECT OF CAVITY FLOWS ON THE AEROTHERMAL PERFORMANCE OF A HIGH-PRESSURE TURBINE STAGE

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Accepted Manuscript
Teodosio Nacci, Nicola Rosafio, Simone Salvadori, Daniela Misul, Guillermo Paniagua
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1370
https://doi.org/10.1115/1.4068656
Published Online: May 12, 2025
View Articletitled, ANALYSIS ON THE EFFECT OF CAVITY FLOWS ON THE AEROTHERMAL PERFORMANCE OF A HIGH-PRESSURE TURBINE STAGE
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Topics: Cavities, Cavity flows, Fluid dynamics, High pressure (Physics), Turbines, Turbochargers, Flow (Dynamics), Blades, Computational fluid dynamics, Engineering simulation
Journal Articles

IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY

Open Access
Accepted Manuscript
James Cartlidge, Aravin Dass Naidu, Nafiz Chowdhury, Thomas Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1271
https://doi.org/10.1115/1.4068460
Published Online: April 16, 2025
View Articletitled, IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY
Open the PDF for IMPACT OF TEMPERATURE RATIO ON OVERALL COOLING EFFECTIVENESS: EXPERIMENTAL VALIDATION OF A SCALING THEORY in another window
Topics: Cooling, Temperature, Turbochargers, Coolants, Heat transfer, Heat transfer coefficients, Boundary-value problems, Compressors, Design, Engines
Journal Articles

IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD

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Accepted Manuscript
Molly Donovan, Christopher Marks, Nathan Fletcher, Markus Rumpfkeil
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1123
https://doi.org/10.1115/1.4068437
Published Online: April 11, 2025
View Articletitled, IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD
Open the PDF for IMPACT OF HIGH FREESTREAM TURBULENCE ON LPT ENDWALL FLOW: PART I – LOSS DEVELOPMENT AND TIME-AVERAGED FLOW FIELD in another window
Topics: Flow (Dynamics), Free stream turbulence, Turbochargers, Turbulence, Blades, Pressure, Reynolds number, Cascades (Fluid dynamics), Compressors, Engineering simulation
Journal Articles

DATA-ASSIMILATION OF TRANSITIONAL AND SEPARATED TURBOMACHINERY FLOWS WITH PHYSICS-INFORMED NEURAL NETWORKS

Open Access
Accepted Manuscript
Sean Hanrahan, Melissa Kozul, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-24-1059
https://doi.org/10.1115/1.4068396
Published Online: April 9, 2025
View Articletitled, DATA-ASSIMILATION OF TRANSITIONAL AND SEPARATED TURBOMACHINERY FLOWS WITH PHYSICS-INFORMED NEURAL NETWORKS
Open the PDF for DATA-ASSIMILATION OF TRANSITIONAL AND SEPARATED TURBOMACHINERY FLOWS WITH PHYSICS-INFORMED NEURAL NETWORKS in another window
Topics: Artificial neural networks, Flow (Dynamics), Physics, Turbochargers, Turbomachinery, Turbulence, Reynolds-averaged Navier–Stokes equations, Separation (Technology), Computational fluid dynamics, Pressure
Journal Articles

Erratum: “Film Cooling Extraction Effects on the Aero-Thermal Characteristics of Rib Roughened Cooling Channel Flow” [ASME J. Turbomach., 135(2), p. 021016; DOI: 10.1115/1.4007501 ]

Available to Purchase
Beni Cukurel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Errata
J. Turbomach. August 2018, 140(8): 087001.
Paper No: TURBO-18-1054
https://doi.org/10.1115/1.4040565
Published Online: July 26, 2018
View Articletitled, Erratum: “Film Cooling Extraction Effects on the Aero-Thermal Characteristics of Rib Roughened Cooling Channel Flow” [ASME J. Turbomach., 135(2), p. 021016; DOI: 10.1115/1.4007501 ]
Open the PDF for Erratum: “Film Cooling Extraction Effects on the Aero-Thermal Characteristics of Rib Roughened Cooling Channel Flow” [ASME J. Turbomach., 135(2), p. 021016; DOI: 10.1115/1.4007501 ] in another window
Topics: Channel flow, Cooling, Film cooling, Heat transfer, Compressors, Fluid dynamics, Gas turbines, Turbine components
Journal Articles

Investigation of Unsteady Flow Phenomena in First Vane Caused by Combustor Flow With Swirl

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Simon Jacobi, Cosimo Mazzoni, Budimir Rosic, Krishan Chana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2017, 139(4): 041006.
Paper No: TURBO-16-1167
https://doi.org/10.1115/1.4035073
Published Online: January 10, 2017
View Articletitled, Investigation of Unsteady Flow Phenomena in First Vane Caused by Combustor Flow With Swirl
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Topics: Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Gas turbines, Heat transfer, Unsteady flow, Turbines, Design, Cascades (Fluid dynamics), Compressors
Journal Articles

Unsteady Adjoint of Pressure Loss for a Fundamental Transonic Turbine Vane

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Chaitanya Talnikar, Qiqi Wang, Gregory M. Laskowski
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. March 2017, 139(3): 031001.
Paper No: TURBO-16-1217
https://doi.org/10.1115/1.4034800
Published Online: November 8, 2016
View Articletitled, Unsteady Adjoint of Pressure Loss for a Fundamental Transonic Turbine Vane
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Topics: Design, Flow (Dynamics), Fluid dynamics, Pressure, Simulation, Turbines, Turbulence, Viscosity, Navier-Stokes equations, Boundary layers
Journal Articles

Particle Image Velocimetry Measurements in a Two-Pass 90 Degree Ribbed-Wall Parallelogram Channel

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Tong-Miin Liou, Shyy-Woei Chang, Shu-Po Chan, Yu-Shuai Liu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2015, 137(4): 041012.
Paper No: TURBO-14-1243
https://doi.org/10.1115/1.4028739
Published Online: April 1, 2015
View Articletitled, Particle Image Velocimetry Measurements in a Two-Pass 90 Degree Ribbed-Wall Parallelogram Channel
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Topics: Flow (Dynamics), Heat transfer, Fluid dynamics, Particulate matter, Turbulence
Journal Articles

The Optimal Distribution of Pin Fins for Blade Tip Cap Underside Cooling

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Gustavo A. Ledezma, Ronald S. Bunker
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2015, 137(1): 011002.
Paper No: TURBO-14-1078
https://doi.org/10.1115/1.4028290
Published Online: September 4, 2014
View Articletitled, The Optimal Distribution of Pin Fins for Blade Tip Cap Underside Cooling
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Topics: Blades, Cooling, Fins, Flow (Dynamics), Heat transfer, Optimization, Turbulence, Computational fluid dynamics, Pressure drop, Computer simulation
Journal Articles

Errata to “Analysis on the Effect of a Nonuniform Inlet Profile on Heat Transfer and Fluid Flow in Turbine Stages” [Journal of Turbomachinery, 134(1), 011012]

Free
Simone Salvadori, Francesco Montomoli, Francesco Martelli, Kam S. Chana, Imran Qureshi, Tom Povey
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Errata
J. Turbomach. September 2013, 135(5): 057001.
Paper No: TURBO-13-1051
https://doi.org/10.1115/1.4024676
Published Online: June 24, 2013
View Articletitled, Errata to “Analysis on the Effect of a Nonuniform Inlet Profile on Heat Transfer and Fluid Flow in Turbine Stages” [Journal of Turbomachinery, 134(1), 011012]
Open the PDF for Errata to “Analysis on the Effect of a Nonuniform Inlet Profile on Heat Transfer and Fluid Flow in Turbine Stages” [Journal of Turbomachinery, 134(1), 011012] in another window
Topics: Fluid dynamics, Heat transfer, Turbines, Turbomachinery
Journal Articles

Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls

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M. Schüler, H.-M. Dreher, S. O. Neumann, B. Weigand, M. Elfert
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021021.
https://doi.org/10.1115/1.4003086
Published Online: June 30, 2011
View Articletitled, Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls
Open the PDF for Numerical Predictions of the Effect of Rotation on Fluid Flow and Heat Transfer in an Engine-Similar Two-Pass Internal Cooling Channel With Smooth and Ribbed Walls in another window
Topics: Cooling, Engines, Flow (Dynamics), Fluid dynamics, Heat transfer, Rotation, Vortices, Geometry, Coriolis force
Journal Articles

Three-Dimensional Numerical Analysis of Curved Transpiration Cooled Plates and Homogenization of Their Aerothermal Properties

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Gottfried Laschet, Stephan Rex, Dieter Bohn, Robert Krewinkel
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2007, 129(4): 791–799.
https://doi.org/10.1115/1.2720867
Published Online: September 5, 2006
View Articletitled, Three-Dimensional Numerical Analysis of Curved Transpiration Cooled Plates and Homogenization of Their Aerothermal Properties
Open the PDF for Three-Dimensional Numerical Analysis of Curved Transpiration Cooled Plates and Homogenization of Their Aerothermal Properties in another window
Topics: Cooling, Fluid dynamics, Heat transfer, Permeability, Plates (structures), Transpiration, Temperature, Design, Flow (Dynamics), Thermal conductivity
Journal Articles

Fluid Flow and Heat Transfer in Rotating Curved Duct at High Rotation and Density Ratios

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A. K. Sleiti, J. S. Kapat
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2005, 127(4): 659–667.
https://doi.org/10.1115/1.2019276
Published Online: May 24, 2005
View Articletitled, Fluid Flow and Heat Transfer in Rotating Curved Duct at High Rotation and Density Ratios
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Topics: Density, Ducts, Flow (Dynamics), Heat transfer, Rotation, Stress, Turbulence, Cooling, Buoyancy, Coriolis force
Journal Articles

Combined Three-Dimensional Fluid Dynamics and Mechanical Modeling of Brush Seals

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Diego Lelli, John W. Chew, Paul Cooper
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2006, 128(1): 188–195.
https://doi.org/10.1115/1.2103093
Published Online: February 1, 2005
View Articletitled, Combined Three-Dimensional Fluid Dynamics and Mechanical Modeling of Brush Seals
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Topics: Aerodynamics, Computational fluid dynamics, Flow (Dynamics), Geometry, Modeling, Pressure, Fluid-dynamic forces, Fluid dynamics, Rotors, Deflection
Journal Articles

Pressure and Flow Characteristics in a Rotating Two-Pass Square Duct With 45-Deg Angled Ribs

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Tong-Miin Liou, Professor and Dean, Fellow ASME, Guang-Yuan Dai, Graduate Student
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. January 2004, 126(1): 212–219.
https://doi.org/10.1115/1.1649744
Published Online: March 26, 2004
View Articletitled, Pressure and Flow Characteristics in a Rotating Two-Pass Square Duct With 45-Deg Angled Ribs
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Topics: Ducts, Flow (Dynamics), Pressure, Rotation, Vortices, Friction, Turbulence, Fluid dynamics, Computational fluid dynamics
Journal Articles

Flowfield and Pressure Measurements in a Rotating Two-Pass Duct With Staggered Rounded Ribs Skewed 45 Degrees to the Flow

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Tong-Miin Liou, Y. Sian Hwang, Yi-Chen Li
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2006, 128(2): 340–348.
https://doi.org/10.1115/1.2162180
Published Online: March 1, 2004
View Articletitled, Flowfield and Pressure Measurements in a Rotating Two-Pass Duct With Staggered Rounded Ribs Skewed 45 Degrees to the Flow
Open the PDF for Flowfield and Pressure Measurements in a Rotating Two-Pass Duct With Staggered Rounded Ribs Skewed 45 Degrees to the Flow in another window
Topics: Ducts, Flow (Dynamics), Friction, Heat transfer, Pressure measurement, Rotation, Turbulence, Fluid dynamics, Pressure
Journal Articles

Fluid Dynamics of a Pre-Swirl Rotor-Stator System

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Youyou Yan, Mahmood Farzaneh Gord, Gary D. Lock, Michael Wilson, J. Michael Owen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2003, 125(4): 641–647.
https://doi.org/10.1115/1.1578502
Published Online: December 1, 2003
View Articletitled, Fluid Dynamics of a Pre-Swirl Rotor-Stator System
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Topics: Discharge coefficient, Flow (Dynamics), Fluid dynamics, Nozzles, Pressure, Rotors, Stators, Disks, Computation, Cooling
Journal Articles

Heat Transfer, Fluid Flow, and Pressure Measurements Inside a Rotating Two-Pass Duct With Detached 90-Deg Ribs

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Tong-Miin Liou, Meng-Yu Chen, Yu-Ming Wang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2003, 125(3): 565–574.
https://doi.org/10.1115/1.1565086
Published Online: August 27, 2003
View Articletitled, Heat Transfer, Fluid Flow, and Pressure Measurements Inside a Rotating Two-Pass Duct With Detached 90-Deg Ribs
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Topics: Ducts, Heat transfer, Fluid dynamics, Pressure, Flow (Dynamics), Friction, Rotation
Journal Articles

Fluid Flow and Heat Transfer in a Rotating Two-Pass Square Duct With In-Line 90-deg Ribs

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Tong-Miin Liou, Meng-Yu Chen, Meng-Hsiun Tsai
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2002, 124(2): 260–268.
https://doi.org/10.1115/1.1459079
Published Online: April 9, 2002
View Articletitled, Fluid Flow and Heat Transfer in a Rotating Two-Pass Square Duct With In-Line 90-deg Ribs
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Topics: Ducts, Flow (Dynamics), Fluid dynamics, Heat transfer, Liquid crystals, Rotation, Turbulence, Coriolis force, Anisotropy
Journal Articles

Discussion: “Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser” (Lee, Y.-T., Luo, L., and Bein, T. W., 2001, ASME J. Turbomach., 123 , pp. 73–79)

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N. A. Cumpsty, Chief Technologist,
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Article
J. Turbomach. January 2001, 123(1): 79–80.
https://doi.org/10.1115/1.1324666
Published Online: January 1, 2001
View Articletitled, Discussion: “Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser” (Lee, Y.-T., Luo, L., and Bein, T. W., 2001, ASME J. Turbomach., 123 , pp. 73–79)
Open the PDF for Discussion: “Direct Method for Optimization of a Centrifugal Compressor Vaneless Diffuser” (Lee, Y.-T., Luo, L., and Bein, T. W., 2001, ASME J. Turbomach., 123 , pp. 73–79) in another window
Topics: Compressors, Optimization, Vaneless diffusers, Fluid dynamics, Stagnation flow, Turbulence