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Proceedings Papers

Numerical and Experimental Study of Ice Accretion Process and Ice Protection on Turbo-Fan Engine Splitter

Yutao Zheng, Fukun Zhang, Daijun Wang, Si Li

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A005, June 17–21, 2019

Paper No: GT2019-90528

DOI: https://doi.org/10.1115/GT2019-90528

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Topics: Engines, Ice, Turbofans, Simulation, Computational fluid dynamics, Drops, Temperature, Wind tunnels, Aerodynamics, Blades

Proceedings Papers

Experimental and Numerical Investigation on an Additively Manufactured Gas Turbine Ring Segment With an In-Wall Cooling Scheme

Thomas Wimmer, Tobias Ruehmer, York Mick, Lieke Wang, Bernhard Weigand

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT21A001, June 17–21, 2019

Paper No: GT2019-90227

DOI: https://doi.org/10.1115/GT2019-90227

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Topics: Additive manufacturing, Cooling, Gas turbines, Engines, Boundary-value problems, Flow (Dynamics), Friction, Instrumentation, Manufacturing, Performance evaluation

Proceedings Papers

Investigation Into the Temperature Field and Thermal Deformation of a Spiral Bevel Gear Pair at Different Rotational Speeds

Shuyi Liu, Zhenxia Liu, Yaguo Lyu

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT18A003, June 11–15, 2018

Paper No: GT2018-76053

DOI: https://doi.org/10.1115/GT2018-76053

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Topics: Spiral bevel gears, Temperature, Thermal deformation, Gears, Deformation, Finite element model, Friction, Heat, Steady state, Boundary-value problems

Proceedings Papers

Robust Film Cooling Hole Shape Optimization Considering Surface Roughness and Partial Hole Blockage

Sanga Lee, Wontae Hwang, Kwanjung Yee

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT20A004, June 11–15, 2018

Paper No: GT2018-76424

DOI: https://doi.org/10.1115/GT2018-76424

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Topics: Film cooling, Shape optimization, Surface roughness, Shapes, Additive manufacturing, Blades, Design, Doors, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Thermal Analysis and Pressure Loss Modeling for an Optimized Heat Exchanger Used in a Recuperated CO 2 Power Cycle

Husam Zawati, Michael Elmore, Jayanta Kapat, Narasimha Nagaiah

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A021, June 11–15, 2018

Paper No: GT2018-76975

DOI: https://doi.org/10.1115/GT2018-76975

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Topics: Carbon dioxide, Heat exchangers, Modeling, Pressure, Thermal analysis, Thermodynamic power cycles, Cycles, Design, Density, Pressure drop

Proceedings Papers

Utilization of a Thermo-Mechanical Model Coupled With Multi-Objective Optimization to Enhance the Start-Up Process of Solar Steam Turbines

Monika Topel, Andrea Vitrano, Björn Laumert

Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A016, June 11–15, 2018

Paper No: GT2018-75829

DOI: https://doi.org/10.1115/GT2018-75829

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Topics: Pareto optimization, Solar energy, Steam turbines, Thermomechanics, Turbines, Concentrating solar power, Machinery, Temperature, Climate change, Damage

Proceedings Papers

Assessment of Bearing Heat Generation Prediction by the Program ADORE With Respect to Experimental Results and SHABERTH Predictions

Brian D. Nicholson, Garry D. Givan, Kevin L. Thompson, Justin Mason, Pradeep K. Gupta, Hitesh K. Trivedi

Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A001, June 26–30, 2017

Paper No: GT2017-63010

DOI: https://doi.org/10.1115/GT2017-63010

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Topics: Bearings, Heat, Stress, Traction, Aircraft engines, Turbines, Computer software, Dynamics (Mechanics), Knudsen number, Thermal analysis

Proceedings Papers

A Study of Source Term Model for Full Coverage Film Cooling Simulation

Yufang Zhang, Ke Wang

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A015, June 26–30, 2017

Paper No: GT2017-64607

DOI: https://doi.org/10.1115/GT2017-64607

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Topics: Film cooling, Simulation, Cooling, Combustion chambers, Pressure, Computational fluid dynamics, Computer simulation, Domes (Structural elements), Flow (Dynamics), Fluids

Proceedings Papers

Development of a 350kW Marine Organic Rankine Power Module for Ship Waste Steam

Chris Sellers, Larry Hawkins

Proc. ASME. GT2017, Volume 3: Coal, Biomass and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration Applications; Organic Rankine Cycle Power Systems, V003T28A001, June 26–30, 2017

Paper No: GT2017-63026

DOI: https://doi.org/10.1115/GT2017-63026

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Topics: Ships, Steam, Turbines, Cooling, Fuels, Organic Rankine cycle, Refrigerants, Rotors, Fluids, Magnetic bearings

Proceedings Papers

Comparative Analysis of Methodologies for Uncertainty Propagation and Quantification

Alessandra Cuneo, Alberto Traverso, Shahrokh Shahpar

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A005, June 26–30, 2017

Paper No: GT2017-63238

DOI: https://doi.org/10.1115/GT2017-63238

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Topics: Uncertainty, Polynomials, Chaos, Design, Engineering design, Simulation, Approximation, Disks, High pressure (Physics), Manufacturing

Proceedings Papers

Transient Thermal Modelling of Whole GT Engine With a Partly Coupled FEM-Fluid Network Approach

Sabrina Giuntini, Antonio Andreini, Bruno Facchini, Marco Mantero, Marco Pirotta, Sven Olmes, Thomas Zierer

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A026, June 26–30, 2017

Paper No: GT2017-64512

DOI: https://doi.org/10.1115/GT2017-64512

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Topics: Engines, Finite element model, Fluids, Modeling, Transients (Dynamics), Finite element analysis, Temperature, Thermofluids, Flow (Dynamics), Heat transfer

Proceedings Papers

Managing Compressor Rotor Rim Fatigue Damage

John R. Scheibel, Robert P. Dewey, Jay Richardson, Huawei Shi, Swami Swaminathan

Paper No: GT2017-63674

DOI: https://doi.org/10.1115/GT2017-63674

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Topics: Compressors, Fatigue damage, Rotors, Fracture (Materials), Stress, Disks, Failure, Combustion, Corners (Structural elements), Fatigue testing

Proceedings Papers

Dynamic and Thermal Analysis of Rotor Drop on Sleeve Type Catcher Bearings in Magnetic Bearing Systems

Xiao Kang, Alan Palazzolo

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A015, June 26–30, 2017

Paper No: GT2017-63662

DOI: https://doi.org/10.1115/GT2017-63662

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Topics: Bearings, Magnetic bearings, Rotors, Thermal analysis, Plain bearings, Finite element methods, Finite element model, Friction, Aluminum, Bearing design

Proceedings Papers

Gas Turbine Shutdown Thermal Analysis and Results Compared With Experimental Data

Vishnu Vardhan Reddy, Kathiravan Selvam, Roberto De Prosperis

Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT18A005, June 13–17, 2016

Paper No: GT2016-56601

DOI: https://doi.org/10.1115/GT2016-56601

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Topics: Gas turbines, Thermal analysis, Transients (Dynamics), Flanges, Turbines, Approximation, Flow (Dynamics), Heat, Modeling, Natural convection

Proceedings Papers

Low-Leakage Shaft End Seals for Utility-Scale Supercritical CO 2 Turboexpanders

Rahul A. Bidkar, Edip Sevincer, Jifeng Wang, Azam M. Thatte, Andrew Mann, Maxwell Peter, Grant Musgrove, Timothy Allison, Jeffrey Moore

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A019, June 13–17, 2016

Paper No: GT2016-56979

DOI: https://doi.org/10.1115/GT2016-56979

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Topics: Leakage, Supercritical carbon dioxide, Computational fluid dynamics, Turbines, Cycles, Thermodynamic power cycles, Coal, Finite element analysis, Fluids, Carbon dioxide

Proceedings Papers

CFD and Thermal Analysis of Leaf Seals for Aero-Engine Application

Vincenzo Fico, Michael J. Pekris, Christopher J. Barnes, Rakesh Kumar Jha, David Gillespie

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A012, June 13–17, 2016

Paper No: GT2016-56735

DOI: https://doi.org/10.1115/GT2016-56735

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Topics: Aircraft engines, Computational fluid dynamics, Thermal analysis, Rotors, Temperature, Boundary-value problems, Design, Reynolds number, Sealing (Process), Seals

Proceedings Papers

A One-Dimensional Analytical Method for Turbine Blade Preliminary Cooling Design

Chen Li, Jian-jun Liu

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A027, June 13–17, 2016

Paper No: GT2016-56783

DOI: https://doi.org/10.1115/GT2016-56783

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Topics: Cooling, Design, Turbine blades, Blades, Coolants, Film cooling, Flow (Dynamics), Temperature, Fluids, Heat transfer

Proceedings Papers

Adaptive Surrogate-Based Multi-Disciplinary Optimization for Vane Clusters

Ilya Arsenyev, Fabian Duddeck, Andreas Fischersworring-Bunk

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A002, June 15–19, 2015

Paper No: GT2015-42164

DOI: https://doi.org/10.1115/GT2015-42164

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Topics: Optimization, Design, Geometry, Simulation, Failure, Shape optimization, Navier-Stokes equations, Pressure, Structural analysis, Thermal analysis

Proceedings Papers

A Fully Coupled Aero, Thermal, and Structural Lifetime Model for Root Cause Failure Analysis and Robust Redesign of an Industrial F Class Gas Turbine Blade

Lonnie Houck, DeAnna Sewell, Megan Burke, Gregory Vogel

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT29A002, June 15–19, 2015

Paper No: GT2015-42505

DOI: https://doi.org/10.1115/GT2015-42505

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Topics: Blades, Failure analysis, Gas turbines, Design, Engineers, Failure, Computational fluid dynamics, Computer software, Engineering disciplines, Finite element analysis

Proceedings Papers

Design and Real Fluid Modelling of Micro-Channel Recuperators for a Nominal 100 MW Class Recuperated Recompression Brayton Cycle Using Supercritical Carbon Dioxide

Joshua Schmitt, David Amos, Jayanta Kapat

Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T36A014, June 15–19, 2015

Paper No: GT2015-43761

DOI: https://doi.org/10.1115/GT2015-43761

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Topics: Brayton cycle, Design, Fluids, Microchannels, Modeling, Supercritical carbon dioxide, Heat exchangers, Cycles, Flow (Dynamics), Temperature

NARROW

Numerical and Experimental Study of Ice Accretion Process and Ice Protection on Turbo-Fan Engine Splitter

Experimental and Numerical Investigation on an Additively Manufactured Gas Turbine Ring Segment With an In-Wall Cooling Scheme

Investigation Into the Temperature Field and Thermal Deformation of a Spiral Bevel Gear Pair at Different Rotational Speeds

Robust Film Cooling Hole Shape Optimization Considering Surface Roughness and Partial Hole Blockage

Thermal Analysis and Pressure Loss Modeling for an Optimized Heat Exchanger Used in a Recuperated CO 2 Power Cycle

Utilization of a Thermo-Mechanical Model Coupled With Multi-Objective Optimization to Enhance the Start-Up Process of Solar Steam Turbines

Assessment of Bearing Heat Generation Prediction by the Program ADORE With Respect to Experimental Results and SHABERTH Predictions

A Study of Source Term Model for Full Coverage Film Cooling Simulation

Development of a 350kW Marine Organic Rankine Power Module for Ship Waste Steam

Comparative Analysis of Methodologies for Uncertainty Propagation and Quantification

Transient Thermal Modelling of Whole GT Engine With a Partly Coupled FEM-Fluid Network Approach

Managing Compressor Rotor Rim Fatigue Damage

Dynamic and Thermal Analysis of Rotor Drop on Sleeve Type Catcher Bearings in Magnetic Bearing Systems

Gas Turbine Shutdown Thermal Analysis and Results Compared With Experimental Data

Low-Leakage Shaft End Seals for Utility-Scale Supercritical CO 2 Turboexpanders

CFD and Thermal Analysis of Leaf Seals for Aero-Engine Application

A One-Dimensional Analytical Method for Turbine Blade Preliminary Cooling Design

Adaptive Surrogate-Based Multi-Disciplinary Optimization for Vane Clusters

A Fully Coupled Aero, Thermal, and Structural Lifetime Model for Root Cause Failure Analysis and Robust Redesign of an Industrial F Class Gas Turbine Blade

Design and Real Fluid Modelling of Micro-Channel Recuperators for a Nominal 100 MW Class Recuperated Recompression Brayton Cycle Using Supercritical Carbon Dioxide

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