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Proceedings Papers

Application of Internal Heat Transfer Inverse Problem Solution Method to Jet Array Impingement Cooling System

Riess Haslam, Tommaso Bacci, Alessio Picchi, Bruno Facchini
Proc. ASME. GT2024, Volume 8: Heat Transfer: Internal Air Systems; Heat Transfer: Internal Cooling; Industrial and Cogeneration, V008T15A022, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127486
https://doi.org/10.1115/GT2024-127486
View Paper titled, Application of Internal Heat Transfer Inverse Problem Solution Method to Jet Array Impingement Cooling System
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Topics: Heat transfer, Impingement cooling, Inverse problems, Cooling systems, Flow (Dynamics), Heat conduction, Heat transfer coefficients, Temperature, Temperature measurement, Cooling
Proceedings Papers

Modeling of Inviscid Flow Shock Formation in a Wedge-Shaped Domain Using a Physics-Informed Neural Network-Based Partial Differential Equation Solver

Ryno Laubscher, Pieter Rousseau, Chris Meyer
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A020, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-81768
https://doi.org/10.1115/GT2022-81768
View Paper titled, Modeling of Inviscid Flow Shock Formation in a Wedge-Shaped Domain Using a Physics-Informed Neural Network-Based Partial Differential Equation Solver
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Topics: Artificial neural networks, Computational fluid dynamics, Inviscid flow, Modeling, Partial differential equations, Physics, Shock (Mechanics), Wedges, Architecture, Equations of state
Proceedings Papers

An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels

Li Yang, Qi Wang, Yu Rao
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A016, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82095
https://doi.org/10.1115/GT2022-82095
View Paper titled, An Iterative Neural Operator to Predict the Thermo-Fluid Information in Internal Cooling Channels
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Topics: Artificial neural networks, Cooling, Partial differential equations, Thermofluids
Proceedings Papers

Dynamic Behavior of the Ultra-High Efficiency Gas Turbine Engine, UHEGT, With Stator Internal Combustion

Seyed M. Ghoreyshi, Meinhard T. Schobeiri
Proc. ASME. GT2019, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A010, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90583
https://doi.org/10.1115/GT2019-90583
View Paper titled, Dynamic Behavior of the Ultra-High Efficiency Gas Turbine Engine, UHEGT, With Stator Internal Combustion
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Topics: Combustion, Gas turbines, Stators, Fuels, Flow (Dynamics), Engines, Fluctuations (Physics), Simulation, Turbines, Compressors
Proceedings Papers

Scaling Laws of Radial Clearance and Bump Stiffness of Radial Foil Bearings

Srikanth Honavara Prasad, Daejong Kim
Proc. ASME. GT2016, Volume 7B: Structures and Dynamics, V07BT31A020, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56704
https://doi.org/10.1115/GT2016-56704
View Paper titled, Scaling Laws of Radial Clearance and Bump Stiffness of Radial Foil Bearings
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Topics: Clearances (Engineering), Foil bearings, Scaling laws (Mathematical physics), Stiffness, Bearings, Design, Deflection, Compliance, Deformation, Energy dissipation
Proceedings Papers

Experience With the Development of an Euler Code for Rotor Rows

J. P. Nenni, W. J. Rae
Proc. ASME. GT1983, Volume 1: Turbomachinery, V001T01A016, March 27–31, 1983
Publisher: American Society of Mechanical Engineers
Paper No: 83-GT-36
https://doi.org/10.1115/83-GT-36
View Paper titled, Experience With the Development of an Euler Code for Rotor Rows
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Topics: Rotors, Flow (Dynamics), Internal flow, Aerodynamics, Axial flow, Cascades (Fluid dynamics), Computation, Mach number, Partial differential equations, Transonic flow
Proceedings Papers

Analytical Solution for the Matrix- and Fluid-Temperature Distribution in Rotating Regenerators

Michael Niggemann
Proc. ASME. GT1986, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A007, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-198
https://doi.org/10.1115/86-GT-198
View Paper titled, Analytical Solution for the Matrix- and Fluid-Temperature Distribution in Rotating Regenerators
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Topics: Fluids, Temperature, Convection, Heat, Heat transfer, Heat transfer coefficients, Laplace transforms, Partial differential equations, Spacetime, Steady state
Proceedings Papers

Numerical Solution of Transonic Stream Function Equation on S 1 Stream Surface in Cascade

Hua Yaonan, Wu Wenquan
Proc. ASME. GT1986, Volume 1: Turbomachinery, V001T01A042, June 8–12, 1986
Publisher: American Society of Mechanical Engineers
Paper No: 86-GT-110
https://doi.org/10.1115/86-GT-110
View Paper titled, Numerical Solution of Transonic Stream Function Equation on S 1 Stream Surface in Cascade
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Topics: Algebra, Cascades (Fluid dynamics), Compressibility, Density, Flow (Dynamics), Fluid dynamics, Momentum, Partial differential equations, Transonic flow, Turbomachinery
Proceedings Papers

A New Method of Calculating Optimum Velocity Distribution Along the Blade Surface on Arbitrary Stream Surface of Revolution in Turbomachines

Zou Zixiang, Yuan Ding
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A010, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-30
https://doi.org/10.1115/87-GT-30
View Paper titled, A New Method of Calculating Optimum Velocity Distribution Along the Blade Surface on Arbitrary Stream Surface of Revolution in Turbomachines
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Topics: Blades, Turbomachinery, Flow (Dynamics), Boundary layers, Cascades (Fluid dynamics), Compressible flow, Engineering mathematics, Incompressible fluids, Partial differential equations
Proceedings Papers

Unified Equation of Motion (UEM) Approach as Applied to S1 Turbomachinery Problems

S. Abdallah, C. F. Smith, M. W. McBride
Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A058, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-179
https://doi.org/10.1115/87-GT-179
View Paper titled, Unified Equation of Motion (UEM) Approach as Applied to S1 Turbomachinery Problems
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Topics: Equations of motion, Turbomachinery, Blades, Flow (Dynamics), Computation, Momentum, Numerical analysis, Partial differential equations, Pressure, Rotating blades
Proceedings Papers

Labyrinth Seal Force Coefficients for Small Motion of the Rotor About an Arbitrary Eccentricity Position

C. Rajakumar, F. Sisto
Proc. ASME. GT1987, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Process Industries; General, V005T13A009, May 31–June 4, 1987
Publisher: American Society of Mechanical Engineers
Paper No: 87-GT-194
https://doi.org/10.1115/87-GT-194
View Paper titled, Labyrinth Seal Force Coefficients for Small Motion of the Rotor About an Arbitrary Eccentricity Position
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Topics: Rotors, Flow (Dynamics), Stiffness, Damping, Momentum, Partial differential equations, Pressure
Proceedings Papers

Dynamic Simulation of Compressor Station Operation Including Centrifugal Compressor and Gas Turbine

K. K. Botros, P. J. Campbell, D. B. Mah
Proc. ASME. GT1990, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T07A011, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-344
https://doi.org/10.1115/90-GT-344
View Paper titled, Dynamic Simulation of Compressor Station Operation Including Centrifugal Compressor and Gas Turbine
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Topics: Compressors, Gas turbines, Simulation, Simulation results, Algebra, Control equipment, Control systems, Flow (Dynamics), Gasdynamics, Modeling
Proceedings Papers

Centrifugal Compressor Impeller Aerodynamics: A Numerical Investigation

Daniel J. Dorney, Roger L. Davis
Proc. ASME. GT1990, Volume 1: Turbomachinery, V001T01A066, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-213
https://doi.org/10.1115/90-GT-213
View Paper titled, Centrifugal Compressor Impeller Aerodynamics: A Numerical Investigation
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Topics: Aerodynamics, Compressor impellers, Blades, Flow (Dynamics), Impellers, Design, Equations of motion, Partial differential equations, Rotors, Stators
Proceedings Papers

A Calculation Procedure for Three-Dimensional Turbulent Flow in a Centrifugal Impeller With any Blade Geometry

Xi Guang, Wang Shangjin, Miao Yongmiao
Proc. ASME. GT1991, Volume 1: Turbomachinery, V001T01A066, June 3–6, 1991
Publisher: American Society of Mechanical Engineers
Paper No: 91-GT-171
https://doi.org/10.1115/91-GT-171
View Paper titled, A Calculation Procedure for Three-Dimensional Turbulent Flow in a Centrifugal Impeller With any Blade Geometry
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Topics: Blades, Geometry, Impellers, Turbulence, Compressor impellers, Algebra, Flow (Dynamics), Partial differential equations, Stress, Vaneless diffusers
Proceedings Papers

An Investigation of Post Stall Transients and Recoverability of Axial Compression Systems: Part I — A Simplified Method

Hu Jun, Tang Guo Cai, Zhang Hui Min
Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A022, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-055
https://doi.org/10.1115/92-GT-055
View Paper titled, An Investigation of Post Stall Transients and Recoverability of Axial Compression Systems: Part I — A Simplified Method
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Topics: Compression, Transients (Dynamics), Surges, Flow (Dynamics), Flow instability, Partial differential equations, Pressure
Proceedings Papers

GETRAN: A Generic, Modularly Structured Computer Code for Simulation of Dynamic Behavior of Aero- and Power Generation Gas Turbine Engines

T. Schobeiri, M. Abouelkheir, C. Lippke
Proc. ASME. GT1993, Volume 3C: General, V03CT17A049, May 24–27, 1993
Publisher: American Society of Mechanical Engineers
Paper No: 93-GT-388
https://doi.org/10.1115/93-GT-388
View Paper titled, GETRAN: A Generic, Modularly Structured Computer Code for Simulation of Dynamic Behavior of Aero- and Power Generation Gas Turbine Engines
Open the PDF for GETRAN: A Generic, Modularly Structured Computer Code for Simulation of Dynamic Behavior of Aero- and Power Generation Gas Turbine Engines in another window
Topics: Computers, Energy generation, Gas turbines, Simulation, Engines, Compressors, Transients (Dynamics), Turbines, Blades, Cascades (Fluid dynamics)
Proceedings Papers

An Engineering Calculation Method for Multi-Component Stagnant Droplet Evaporation With Finite Diffusivity

J. S. Chin
Proc. ASME. GT1994, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A041, June 13–16, 1994
Publisher: American Society of Mechanical Engineers
Paper No: 94-GT-440
https://doi.org/10.1115/94-GT-440
View Paper titled, An Engineering Calculation Method for Multi-Component Stagnant Droplet Evaporation With Finite Diffusivity
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Topics: Computational methods, Drops, Evaporation, Fuels, Diffusion (Physics), Molecular weight, Temperature, Vapor pressure, Vapors, Turbines
Proceedings Papers

Comparison of k-ε Models in Predicting Heat Transfer and Skin Friction Under High Free Stream Turbulence

Ganesh R. Iyer, Savash Yavuzkurt
Proc. ASME. GT1996, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A060, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-537
https://doi.org/10.1115/96-GT-537
View Paper titled, Comparison of k-ε Models in Predicting Heat Transfer and Skin Friction Under High Free Stream Turbulence
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Topics: Heat transfer, Skin friction (Fluid dynamics), Turbulence, Boundary layer turbulence, Boundary layers, Energy dissipation, Flat plates, Flow (Dynamics), Kinetic energy, Partial differential equations
Proceedings Papers

Compressible, Turbulent, Viscous Flow Computations for Blade Aerodynamic and Heat Transfer

A. A. Boretti
Proc. ASME. GT1996, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A013, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-178
https://doi.org/10.1115/96-GT-178
View Paper titled, Compressible, Turbulent, Viscous Flow Computations for Blade Aerodynamic and Heat Transfer
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Topics: Blades, Computation, Heat transfer, Turbulence, Viscous flow, Reynolds number, Computer simulation, Partial differential equations, Approximation, Boundary layers
Proceedings Papers

Three-Dimensional Computation of Gas Turbine Combustors and the Validation Studies of Turbulence and Combustion Models

D. Biswas, K. Kawano, H. Iwasaki, M. Ishizuka, S. Yamanaka
Proc. ASME. GT1997, Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V002T06A050, June 2–5, 1997
Publisher: American Society of Mechanical Engineers
Paper No: 97-GT-362
https://doi.org/10.1115/97-GT-362
View Paper titled, Three-Dimensional Computation of Gas Turbine Combustors and the Validation Studies of Turbulence and Combustion Models
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Topics: Combustion, Combustion chambers, Computation, Gas turbines, Turbulence, Diffusion (Physics), Eddies (Fluid dynamics), Boundary-value problems, Chemical kinetics, Computational fluid dynamics