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Journal Articles

A Data-Driven Method for the Derivation of Explicit Algebraic Reynolds Stress Models Applied to the Wake Losses of Low-Pressure Turbine Cascades

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Johannes Deutsch, Nima Fard Afshar, Stefan Henninger, Peter Jeschke
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. June 2025, 147(6): 061007.
Paper No: TURBO-24-1188
https://doi.org/10.1115/1.4067032
Published Online: November 22, 2024
View Articletitled, A Data-Driven Method for the Derivation of Explicit Algebraic Reynolds Stress Models Applied to the Wake Losses of Low-Pressure Turbine Cascades
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Topics: Kinetic energy, Optimization, Pressure, Reynolds stress, Simulation, Turbines, Turbulence, Wakes, Reynolds-averaged Navier–Stokes equations, Tensors
Journal Articles

DEVELOPMENT OF MACHINE-LEARNT TURBULENCE CLOSURES FOR WAKE MIXING PREDICTIONS IN LOW-PRESSURE TURBINES

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Accepted Manuscript
Yuri Frey Marioni, Paolo Adami, Raul Vazquez Diaz, Andrea Cassinelli, Spencer J. Sherwin, Francesco Montomoli
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach.
Paper No: TURBO-22-1316
https://doi.org/10.1115/1.4066919
Published Online: October 17, 2024
View Articletitled, DEVELOPMENT OF MACHINE-LEARNT TURBULENCE CLOSURES FOR WAKE MIXING PREDICTIONS IN LOW-PRESSURE TURBINES
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Topics: Machinery, Pressure, Turbines, Turbochargers, Turbulence, Wakes, Artificial neural networks, Computational fluid dynamics, Aircraft engines, Algebra
Journal Articles

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

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H. D. Akolekar, J. Weatheritt, N. Hutchins, R. D. Sandberg, G. Laskowski, V. Michelassi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. April 2019, 141(4): 041010.
Paper No: TURBO-18-1280
https://doi.org/10.1115/1.4041753
Published Online: March 7, 2019
View Articletitled, Development and Use of Machine-Learnt Algebraic Reynolds Stress Models for Enhanced Prediction of Wake Mixing in Low-Pressure Turbines
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Topics: Flow (Dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Stress, Turbines, Wakes, Blades, Reynolds number, Turbulence, Algebra
Journal Articles

Applying Machine Learnt Explicit Algebraic Stress and Scalar Flux Models to a Fundamental Trailing Edge Slot

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R. D. Sandberg, R. Tan, J. Weatheritt, A. Ooi, A. Haghiri, V. Michelassi, G. Laskowski
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. October 2018, 140(10): 101008.
Paper No: TURBO-18-1202
https://doi.org/10.1115/1.4041268
Published Online: September 28, 2018
View Articletitled, Applying Machine Learnt Explicit Algebraic Stress and Scalar Flux Models to a Fundamental Trailing Edge Slot
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Topics: Anisotropy, Heat flux, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Scalars, Stress, Tensors, Turbulence, Eddies (Fluid dynamics), Algebra
Journal Articles

Film Cooling Modeling of Turbine Blades Using Algebraic Anisotropic Turbulence Models

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Xueying Li, Jing Ren, Hongde Jiang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2014, 136(11): 111006.
Paper No: TURBO-14-1140
https://doi.org/10.1115/1.4028174
Published Online: August 26, 2014
View Articletitled, Film Cooling Modeling of Turbine Blades Using Algebraic Anisotropic Turbulence Models
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Topics: Algebra, Anisotropy, Film cooling, Modeling, Turbulence, Flow (Dynamics)
Journal Articles

Curvature Effects on Discrete-Hole Film Cooling

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M. K. Berhe, S. V. Patankar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1999, 121(4): 781–791.
https://doi.org/10.1115/1.2836732
Published Online: October 1, 1999
View Articletitled, Curvature Effects on Discrete-Hole Film Cooling
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Topics: Film cooling, Cooling, Turbulence, Coolants, Flow (Dynamics), Algebra, Computation, Density, Gases, Navier-Stokes equations
Journal Articles

Investigation of Discrete-Hole Film Cooling Parameters Using Curved-Plate Models

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M. K. Berthe, S. V. Patankar
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1999, 121(4): 792–803.
https://doi.org/10.1115/1.2836733
Published Online: October 1, 1999
View Articletitled, Investigation of Discrete-Hole Film Cooling Parameters Using Curved-Plate Models
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Topics: Film cooling, Turbulence, Computation, Algebra, Coolants, Cooling, Navier-Stokes equations, Prandtl number, Viscosity, Vortices
Journal Articles

External Heat Transfer Predictions in a Highly Loaded Transonic Linear Turbine Guide Vane Cascade Using an Upwind Biased Navier–Stokes Solver

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A. Gehrer, H. Jericha
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1999, 121(3): 525–531.
https://doi.org/10.1115/1.2841347
Published Online: July 1, 1999
View Articletitled, External Heat Transfer Predictions in a Highly Loaded Transonic Linear Turbine Guide Vane Cascade Using an Upwind Biased Navier–Stokes Solver
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Topics: Cascades (Fluid dynamics), Guide vanes, Heat transfer, Turbines, Turbulence, Algebra, Boundary-value problems, Finite volume methods, Modeling, Nozzle guide vanes
Journal Articles

Three-Dimensional Navier–Stokes Computation of Turbine Nozzle Flow With Advanced Turbulence Models

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J. Luo, B. Lakshminarayana
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1997, 119(3): 516–530.
https://doi.org/10.1115/1.2841153
Published Online: July 1, 1997
View Articletitled, Three-Dimensional Navier–Stokes Computation of Turbine Nozzle Flow With Advanced Turbulence Models
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Topics: Computation, Flow (Dynamics), Nozzles, Turbines, Turbulence, Algebra, Stress, Anisotropy, Viscous flow, Vortices
Journal Articles

Heat Transfer Predictions for Two Turbine Nozzle Geometries at High Reynolds and Mach Numbers

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R. J. Boyle, R. Jackson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 270–283.
https://doi.org/10.1115/1.2841110
Published Online: April 1, 1997
View Articletitled, Heat Transfer Predictions for Two Turbine Nozzle Geometries at High Reynolds and Mach Numbers
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Topics: Heat transfer, Mach number, Nozzles, Turbines, Computational fluid dynamics, Pressure, Turbulence, Algebra, Design, Eddies (Fluid dynamics)
Journal Articles

Multiple Jets in a Crossflow: Detailed Measurements and Numerical Simulations

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P. Ajersch, J.-M. Zhou, S. Ketler, M. Salcudean, I. S. Gartshore
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 330–342.
https://doi.org/10.1115/1.2841116
Published Online: April 1, 1997
View Articletitled, Multiple Jets in a Crossflow: Detailed Measurements and Numerical Simulations
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Topics: Computer simulation, Jets, Flow (Dynamics), Stress, Smoke, Turbulence, Algebra, Computational fluid dynamics, Film cooling, Flow visualization
Journal Articles

Simulation of Heat Transfer From Flow With High Free-Stream Turbulence to Turbine Blades

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E. Fridman
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1997, 119(2): 284–291.
https://doi.org/10.1115/1.2841111
Published Online: April 1, 1997
View Articletitled, Simulation of Heat Transfer From Flow With High Free-Stream Turbulence to Turbine Blades
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Topics: Flow (Dynamics), Heat transfer, Simulation, Turbine blades, Turbulence, Heat transfer coefficients, Algebra, Boundary layers, Circular cylinders, Drag (Fluid dynamics)
Journal Articles

Numerical Simulation of Three-Dimensional Viscous Flow in a Linear Compressor Cascade With Tip Clearance

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S. Kang, C. Hirsch
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1996, 118(3): 492–502.
https://doi.org/10.1115/1.2836694
Published Online: July 1, 1996
View Articletitled, Numerical Simulation of Three-Dimensional Viscous Flow in a Linear Compressor Cascade With Tip Clearance
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Topics: Cascades (Fluid dynamics), Clearances (Engineering), Compressors, Computer simulation, Viscous flow, Flow (Dynamics), Design, Algebra, Blades, Leakage flows
Journal Articles

Transition Modeling Effects on Turbine Rotor Blade Heat Transfer Predictions

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A. A. Ameri, A. Arnone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1996, 118(2): 307–313.
https://doi.org/10.1115/1.2836641
Published Online: April 1, 1996
View Articletitled, Transition Modeling Effects on Turbine Rotor Blade Heat Transfer Predictions
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Topics: Blades, Heat transfer, Modeling, Rotors, Turbines, Algebra, Computation, Reynolds number, Turbine blades, Turbulence
Journal Articles

Developing Buoyancy-Modified Turbulent Flow in Ducts Rotating in Orthogonal Mode

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T. Bo, H. Iacovides, B. E. Launder
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1995, 117(3): 474–484.
https://doi.org/10.1115/1.2835683
Published Online: July 1, 1995
View Articletitled, Developing Buoyancy-Modified Turbulent Flow in Ducts Rotating in Orthogonal Mode
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Topics: Buoyancy, Ducts, Turbulence, Flow (Dynamics), Computation, Heat transfer coefficients, Rotation, Algebra, Blades, Cooling
Journal Articles

Buoyancy-Affected Flow and Heat Transfer in Asymmetrically Heated Rotating Cavities

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C. A. Long, A. P. Morse, N. Zafiropoulos
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1995, 117(3): 461–473.
https://doi.org/10.1115/1.2835682
Published Online: July 1, 1995
View Articletitled, Buoyancy-Affected Flow and Heat Transfer in Asymmetrically Heated Rotating Cavities
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Topics: Buoyancy, Cavities, Flow (Dynamics), Heat transfer, Disks, Turbulence, Heat, Reynolds number, Heating, Outflow
Journal Articles

Numerical Calculations of the Turbulent Flow Through a Controlled Diffusion Compressor Cascade

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Shin-Hyoung Kang, Joon Sik Lee, Myung-Ryul Choi, Kyung-Yup Kim
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1995, 117(2): 223–230.
https://doi.org/10.1115/1.2835650
Published Online: April 1, 1995
View Articletitled, Numerical Calculations of the Turbulent Flow Through a Controlled Diffusion Compressor Cascade
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Topics: Cascades (Fluid dynamics), Compressors, Diffusion (Physics), Turbulence, Reynolds number, Algebra, Eddies (Fluid dynamics), Flow (Dynamics), Kinetic energy, Pressure
Journal Articles

Dynamic Forces From Single Gland Labyrinth Seals: Part I—Ideal and Viscous Decomposition

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K. T. Millsaps, M. Martinez-Sanchez
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1994, 116(4): 686–693.
https://doi.org/10.1115/1.2929461
Published Online: October 1, 1994
View Articletitled, Dynamic Forces From Single Gland Labyrinth Seals: Part I—Ideal and Viscous Decomposition
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Topics: Aerodynamics, Algebra, Damping, Fluid-dynamic forces, Friction, Inviscid flow, Kinetic energy, Lumped parameter models, Spin (Aerodynamics), Spinning (Textile)
Journal Articles

An Inviscid-Viscous Interaction Approach to the Calculation of Dynamic Stall Initiation on Airfoils

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T. Cebeci, M. F. Platzer, H. M. Jang, H. H. Chen
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1993, 115(4): 714–723.
https://doi.org/10.1115/1.2929307
Published Online: October 1, 1993
View Articletitled, An Inviscid-Viscous Interaction Approach to the Calculation of Dynamic Stall Initiation on Airfoils
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Topics: Airfoils, Boundary layers, Algebra, Eddies (Fluid dynamics), Finite difference methods, Flow (Dynamics), Viscosity
Journal Articles

An Investigation of Turbulence Modeling in Transonic Fans Including a Novel Implementation of an Implicit k –ε Turbulence Model

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M. G. Turner, I. K. Jennions
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 1993, 115(2): 249–260.
https://doi.org/10.1115/1.2929231
Published Online: April 1, 1993
View Articletitled, An Investigation of Turbulence Modeling in Transonic Fans Including a Novel Implementation of an Implicit k –ε Turbulence Model
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Topics: Fans, Modeling, Turbulence, Algebra, Energy dissipation, Flow (Dynamics), Physics, Robustness, Rotors, Shock (Mechanics)