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Proceedings Papers

Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method

Emre Ayan, Felix C. von Plehwe, Marc C. Keller, Christian Kromer, Corina Schwitzke, Hans-Jörg Bauer
Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT13A004, June 7–11, 2021
Paper No: GT2021-58838
https://doi.org/10.1115/GT2021-58838
View Paper titled, Experimental Determination of Heat Transfer Coefficient on Impingement Cooled Gear Flanks: Validation of the Evaluation Method
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Topics: Evaluation methods, Gears, Heat transfer coefficients, Heat transfer, Temperature, Thermocouples, Impingement cooling, Algorithms, Design, Gear teeth
Proceedings Papers

An Integrated Approach to Simulate Gas Turbine Secondary Air System

Ali Izadi, Seyed Hossein Madani, Seyed Vahid Hosseini, Mahmoud Chizari
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A014, September 21–25, 2020
Paper No: GT2020-14966
https://doi.org/10.1115/GT2020-14966
View Paper titled, An Integrated Approach to Simulate Gas Turbine Secondary Air System
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Topics: Gas turbines, Flow (Dynamics), Design, Turbines, Computational fluid dynamics, Coolants, Disks, Engines, Heat transfer, Modeling
Proceedings Papers

Off-Design Performance Comparison Between Single and Two-Shaft Engines: Part 1 — Fixed Geometry

Th. Nikolaidis, A. Pellegrini, H. I. H. Saravanamuttoo, I. Aslanidou, A. Kalfas, P. Pilidis
Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T17A003, September 21–25, 2020
Paper No: GT2020-14500
https://doi.org/10.1115/GT2020-14500
View Paper titled, Off-Design Performance Comparison Between Single and Two-Shaft Engines: Part 1 — Fixed Geometry
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Topics: Design, Engines, Gas turbines, Geometry, Thermal efficiency, Shapes, Compressors, Stress, Cycles, Flow (Dynamics)
Proceedings Papers

A Step Towards an Intelligent Aerodynamic Design Process

Christopher J. Clark
Proc. ASME. GT2019, Volume 2C: Turbomachinery, V02CT41A033, June 17–21, 2019
Paper No: GT2019-91637
https://doi.org/10.1115/GT2019-91637
View Paper titled, A Step Towards an Intelligent Aerodynamic Design Process
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Topics: Design, Errors, Databases, Blades, Flow (Dynamics), Geometry, Mach number, Airfoils, Design methodology, Iterative methods
Proceedings Papers

Static Characteristics of Gas Foil Thrust Bearing Based on Gas Rarefaction Model

Jiajia Yan, Guanghui Zhang, Zhansheng Liu, Fan Yang
Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A009, June 15–19, 2015
Paper No: GT2015-42577
https://doi.org/10.1115/GT2015-42577
View Paper titled, Static Characteristics of Gas Foil Thrust Bearing Based on Gas Rarefaction Model
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Topics: Thrust bearings, Clearances (Engineering), Stress, Film thickness, Rotors, Stiffness, Bearings, Design, Finite difference methods, Iterative methods
Proceedings Papers

A New Method for Predicting Performance of Axial-Flow Compressor

Cai Yuan-Hu, Wang Hong-Ji, Tang Di-Yi, Liu Zhi-Wei
Proc. ASME. IGT1985, Volume 1: Aircraft Engine; Turbomachinery, V001T02A007, September 1–7, 1985
Paper No: 85-IGT-23
https://doi.org/10.1115/85-IGT-23
View Paper titled, A New Method for Predicting Performance of Axial-Flow Compressor
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Topics: Axial flow, Compressors, Design, Surges, Actuators, Delays, Iterative methods, Stability
Proceedings Papers

Calculation of the Flow Along the S1 Stream Surface With Inviscid-Viscous Interaction Method

Kang Shun, Huang Yongshen, Wang Zhongqi
Proc. ASME. GT1988, Volume 1: Turbomachinery, V001T01A024, June 6–9, 1988
Paper No: 88-GT-62
https://doi.org/10.1115/88-GT-62
View Paper titled, Calculation of the Flow Along the S1 Stream Surface With Inviscid-Viscous Interaction Method
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Topics: Accuracy and precision, Blades, Boundary layer turbulence, Boundary layers, Cascades (Fluid dynamics), Flow (Dynamics), Inviscid flow, Iterative methods
Proceedings Papers

A Coupled Iterative Method for Calculation of Film-Cooled Wall Temperature of Gas-Turbine Combustion Chambers

Dong Zhirui, Zhu Changqing
Proc. ASME. GT1989, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T08A013, June 4–8, 1989
Paper No: 89-GT-113
https://doi.org/10.1115/89-GT-113
View Paper titled, A Coupled Iterative Method for Calculation of Film-Cooled Wall Temperature of Gas-Turbine Combustion Chambers
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Topics: Combustion chambers, Gas turbines, Iterative methods, Wall temperature, Heat conduction, Boundary-value problems, Construction, Convection, Flames, Flow (Dynamics)
Proceedings Papers

Numerical Simulation of Combustor Flows on Parallel Computers: Practical Limitations and Practical Experience

M. Kurreck, S. Wittig
Proc. ASME. GT1994, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A033, June 13–16, 1994
Paper No: 94-GT-404
https://doi.org/10.1115/94-GT-404
View Paper titled, Numerical Simulation of Combustor Flows on Parallel Computers: Practical Limitations and Practical Experience
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Topics: Combustion chambers, Computer simulation, Computers, Flow (Dynamics), Algorithms, Algebra, Computational fluid dynamics, Iterative methods, Parallel processing, Turbulence
Proceedings Papers

Advanced User-Friendly Gas Turbine Performance Calculations on a Personal Computer

Joachim Kurzke
Proc. ASME. GT1995, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award, V005T16A003, June 5–8, 1995
Paper No: 95-GT-147
https://doi.org/10.1115/95-GT-147
View Paper titled, Advanced User-Friendly Gas Turbine Performance Calculations on a Personal Computer
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Topics: Computers, Gas turbines, Cycles, Temperature, Compressors, Design, Engines, Pressure, Turbines, Cooling
Proceedings Papers

A Fast Method to Obtain the Nonlinear Response of Multi-Mode Rotors Supported on Squeeze Film Dampers Using Planar Modes: Part I — Theory

R. Y. Yakoub, A. El-Shafei
Proc. ASME. GT1998, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V005T14A039, June 2–5, 1998
Paper No: 98-GT-412
https://doi.org/10.1115/98-GT-412
View Paper titled, A Fast Method to Obtain the Nonlinear Response of Multi-Mode Rotors Supported on Squeeze Film Dampers Using Planar Modes: Part I — Theory
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Topics: Dampers, Rotors, Polynomials, Algebra, Differential equations, Eigenvalues, Aircraft, Computers, Design, Gas turbines
Proceedings Papers

A Resonance Tracking Algorithm for the Prediction of Turbine Forced Response With Friction Dampers

C. Bréard, J. S. Green, M. Vahdati, M. Imregun
Proc. ASME. GT2000, Volume 4: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education, V004T03A015, May 8–11, 2000
Paper No: 2000-GT-0372
https://doi.org/10.1115/2000-GT-0372
View Paper titled, A Resonance Tracking Algorithm for the Prediction of Turbine Forced Response With Friction Dampers
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Topics: Algorithms, Dampers, Friction, Resonance, Turbines, Blades, Rotors, Computation, Excitation, Flow (Dynamics)
Proceedings Papers

An Iterative Method for Blade Profile Loss Model Adaptation Using Streamline Curvature

Vassilios Pachidis, Pericles Pilidis, Ioannis Templalexis, Luca Marinai
Proc. ASME. GT2007, Volume 3: Turbo Expo 2007, 183-193, May 14–17, 2007
Paper No: GT2007-27402
https://doi.org/10.1115/GT2007-27402
View Paper titled, An Iterative Method for Blade Profile Loss Model Adaptation Using Streamline Curvature
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Topics: Blades, Compressors, Iterative methods, Momentum, Wakes, Physics, Axial flow, Cascades (Fluid dynamics), Electromagnetic scattering, Errors
Proceedings Papers

Numerical Simulation of 3D Bristle Bending in Brush Seals

Cesare Guardino, John W. Chew
Proc. ASME. GT2004, Volume 4: Turbo Expo 2004, 277-288, June 14–17, 2004
Paper No: GT2004-53176
https://doi.org/10.1115/GT2004-53176
View Paper titled, Numerical Simulation of 3D Bristle Bending in Brush Seals
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Topics: Aerodynamics, Computational fluid dynamics, Computer simulation, Computers, Deflection, Flow (Dynamics), Fluid-dynamic forces, Heat transfer, Iterative methods, Pressure
Proceedings Papers

On LMI-Based Optimization of Vibration and Stability in Rotor System Design

Matthew O. T. Cole, Theeraphong Wongratanaphisan, Patrick S. Keogh
Proc. ASME. GT2005, Volume 4: Turbo Expo 2005, 773-781, June 6–9, 2005
Paper No: GT2005-68522
https://doi.org/10.1115/GT2005-68522
View Paper titled, On LMI-Based Optimization of Vibration and Stability in Rotor System Design
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Topics: Design, Optimization, Rotors, Stability, Vibration, Bearings, Damping, Dynamics (Mechanics), Finite element analysis, Frequency response