1-11 of 11
Scalars
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Using Data Assimilation to Improve Turbulence Modeling for Inclined Jets in Crossflow

Xu Zhang, Kechen Wang, Wenwu Zhou, Chuangxin He, Yingzheng Liu
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2023, 145(10): 101008.
Paper No: TURBO-22-1275
https://doi.org/10.1115/1.4063047
Published Online: August 16, 2023
View Article titled, Using Data Assimilation to Improve Turbulence Modeling for Inclined Jets in Crossflow
Open the PDF for Using Data Assimilation to Improve Turbulence Modeling for Inclined Jets in Crossflow in another window
Topics: Cylinders, Flow (Dynamics), Flow separation, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Computational fluid dynamics, Kalman filters, Viscosity
Journal Articles

Machine Learning for the Development of Data-Driven Turbulence Closures in Coolant Systems

James Hammond, Francesco Montomoli, Marco Pietropaoli, Richard D. Sandberg, Vittorio Michelassi
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. August 2022, 144(8): 081003.
Paper No: TURBO-20-1174
https://doi.org/10.1115/1.4053533
Published Online: March 3, 2022
View Article titled, Machine Learning for the Development of Data-Driven Turbulence Closures in Coolant Systems
Open the PDF for Machine Learning for the Development of Data-Driven Turbulence Closures in Coolant Systems in another window
Topics: Anisotropy, Design, Errors, Flow (Dynamics), Geometry, Heat transfer, Reynolds-averaged Navier–Stokes equations, Tensors, Testing, Turbulence
Journal Articles

Scalar Diffusion Equation-Based Model to Predict 2-Dimensional Film Cooling Effectiveness of a Shaped Hole

Ziyu Chen, Yifei Li, Xinrong Su, Xin Yuan
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041005.
Paper No: TURBO-20-1096
https://doi.org/10.1115/1.4049782
Published Online: March 22, 2021
View Article titled, Scalar Diffusion Equation-Based Model to Predict 2-Dimensional Film Cooling Effectiveness of a Shaped Hole
Open the PDF for Scalar Diffusion Equation-Based Model to Predict 2-Dimensional Film Cooling Effectiveness of a Shaped Hole in another window
Topics: Diffusion (Physics), Film cooling, Flow (Dynamics), Scalars, Turbulence, Coolants
Journal Articles

Physical Interpretation of Machine Learning Models Applied to Film Cooling Flows

Pedro M. Milani, Julia Ling, John K. Eaton
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2019, 141(1): 011004.
Paper No: TURBO-18-1209
https://doi.org/10.1115/1.4041291
Published Online: October 17, 2018
View Article titled, Physical Interpretation of Machine Learning Models Applied to Film Cooling Flows
Open the PDF for Physical Interpretation of Machine Learning Models Applied to Film Cooling Flows in another window
Topics: Film cooling, Flow (Dynamics), Machine learning, Reynolds-averaged Navier–Stokes equations, Scalars, Turbulence, Simulation, Geometry, Algorithms
Journal Articles

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

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 Article titled, Applying Machine Learnt Explicit Algebraic Stress and Scalar Flux Models to a Fundamental Trailing Edge Slot
Open the PDF for Applying Machine Learnt Explicit Algebraic Stress and Scalar Flux Models to a Fundamental Trailing Edge Slot in another window
Topics: Anisotropy, Heat flux, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Scalars, Stress, Tensors, Turbulence, Eddies (Fluid dynamics), Algebra
Journal Articles

A Machine Learning Approach for Determining the Turbulent Diffusivity in Film Cooling Flows

Pedro M. Milani, Julia Ling, Gonzalo Saez-Mischlich, Julien Bodart, John K. Eaton
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021006.
Paper No: TURBO-17-1132
https://doi.org/10.1115/1.4038275
Published Online: December 6, 2017
View Article titled, A Machine Learning Approach for Determining the Turbulent Diffusivity in Film Cooling Flows
Open the PDF for A Machine Learning Approach for Determining the Turbulent Diffusivity in Film Cooling Flows in another window
Topics: Algorithms, Film cooling, Machine learning, Reynolds-averaged Navier–Stokes equations, Turbulence, Flow (Dynamics), Temperature, Simulation, Scalars
Journal Articles

Analysis of Turbulent Scalar Flux Models for a Discrete Hole Film Cooling Flow

Julia Ling, Kevin J. Ryan, Julien Bodart, John K. Eaton
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2016, 138(1): 011006.
Paper No: TURBO-15-1182
https://doi.org/10.1115/1.4031698
Published Online: October 21, 2015
View Article titled, Analysis of Turbulent Scalar Flux Models for a Discrete Hole Film Cooling Flow
Open the PDF for Analysis of Turbulent Scalar Flux Models for a Discrete Hole Film Cooling Flow in another window
Topics: Film cooling, Flow (Dynamics), Flux (Metallurgy), Reynolds-averaged Navier–Stokes equations, Scalars, Turbulence, Stress, Temperature distribution, Errors, Viscosity
Journal Articles

The Map Fitting Tool Methodology: Gas Turbine Compressor Off-Design Performance Modeling

Vishal Sethi, Georgios Doulgeris, Pericles Pilidis, Alex Nind, Marc Doussinault, Pedro Cobas, Almudena Rueda
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2013, 135(6): 061010.
Paper No: TURBO-11-1077
https://doi.org/10.1115/1.4023903
Published Online: September 13, 2013
View Article titled, The Map Fitting Tool Methodology: Gas Turbine Compressor Off-Design Performance Modeling
Open the PDF for The Map Fitting Tool Methodology: Gas Turbine Compressor Off-Design Performance Modeling in another window
Topics: Compressors, Design, Scalars, Flow (Dynamics)
Journal Articles

An Implicit Fluctuation Splitting Scheme for Turbomachinery Flows

A. Bonfiglioli, P. De Palma, G. Pascazio, M. Napolitano
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. April 2005, 127(2): 395–401.
https://doi.org/10.1115/1.1777576
Published Online: May 5, 2005
View Article titled, An Implicit Fluctuation Splitting Scheme for Turbomachinery Flows
Open the PDF for An Implicit Fluctuation Splitting Scheme for Turbomachinery Flows in another window
Topics: Flow (Dynamics), Mach number, Navier-Stokes equations, Numerical analysis, Rotors, Turbines, Turbomachinery, Turbulence, Viscosity, Cascades (Fluid dynamics)
Journal Articles

Large Eddy Simulation of Film Cooling Flow From an Inclined Cylindrical Jet

Mayank Tyagi, Research Associate, Sumanta Acharya, Professor
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2003, 125(4): 734–742.
https://doi.org/10.1115/1.1625397
Published Online: December 1, 2003
View Article titled, Large Eddy Simulation of Film Cooling Flow From an Inclined Cylindrical Jet
Open the PDF for Large Eddy Simulation of Film Cooling Flow From an Inclined Cylindrical Jet in another window
Topics: Coolants, Cooling, Dynamics (Mechanics), Film cooling, Flow (Dynamics), Heat transfer, Large eddy simulation, Vortices, Wakes, Turbulence
Journal Articles

Effects of Incidence on Three-Dimensional Flows in a Linear Turbine Cascade

A. Yamamoto, H. Nouse
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1988, 110(4): 486–496.
https://doi.org/10.1115/1.3262222
Published Online: October 1, 1988
View Article titled, Effects of Incidence on Three-Dimensional Flows in a Linear Turbine Cascade
Open the PDF for Effects of Incidence on Three-Dimensional Flows in a Linear Turbine Cascade in another window
Topics: Cascades (Fluid dynamics), Flow (Dynamics), Turbines, Blades, Rotors, Scalars