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Proceedings Papers

Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys

Firat Irmak, Sahil Karim, Nathan O’Nora, Ali P. Gordon
Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A023, June 13–17, 2022
Paper No: GT2022-83276
DOI: https://doi.org/10.1115/GT2022-83276
View Paper titled, Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys
Click here to open pdf in another window PDF for Establishing a Generic Stress-Life Framework for Single-Crystal Nickel-Base Superalloys
Topics: Crystals, Nickel, Stress, Superalloys, Creep, Temperature, Alloys, Damage, Fatigue, Cycles
Proceedings Papers

Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)

Azardokht Hajiloo, Venkat Narra, Erin Krumenacker, Hasan Karim, Lee Shunn, Sanjeeb Bose, Frank Ham
Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 7–11, 2021
Paper No: GT2021-60184
DOI: https://doi.org/10.1115/GT2021-60184
View Paper titled, Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)
Click here to open pdf in another window PDF for Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)
Topics: Combustion, Combustion systems, Design, Large eddy simulation, Combustion chambers, Engineering simulation, Engines, Fuels, Gas turbines, Hardware
Proceedings Papers

A Stochastic Model for Nanoparticle Deposits Growth

Alessio Suman, Alessandro Vulpio, Nicola Casari, Michele Pinelli
Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A014, June 7–11, 2021
Paper No: GT2021-59458
DOI: https://doi.org/10.1115/GT2021-59458
View Paper titled, A Stochastic Model for Nanoparticle Deposits Growth
Click here to open pdf in another window PDF for A Stochastic Model for Nanoparticle Deposits Growth
Topics: Nanoparticles, Particulate matter, Adhesion, Aircraft engines, Dust, Engineering systems and industry applications, Fans, Heat exchangers, Photovoltaic panels, Safety
Proceedings Papers

Matrix Crack Networks in SiC/SiC Composites: In-Situ Characterisation and Metrics

S. P. Jordan, S. P. Jeffs, C. D. Newton, L. Gale, P. I. Nicholson, M. R. Bache
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A001, June 7–11, 2021
Paper No: GT2021-03796
DOI: https://doi.org/10.1115/GT2021-03796
View Paper titled, Matrix Crack Networks in SiC/SiC Composites: In-Situ Characterisation and Metrics
Click here to open pdf in another window PDF for Matrix Crack Networks in SiC/SiC Composites: In-Situ Characterisation and Metrics
Topics: Composite materials, Fracture (Materials), Damage, Temperature, Ceramic matrix composites, Acoustic emissions, Cracking (Materials), Displacement, Engineering inspection, Engineering systems and industry applications
Proceedings Papers

Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow

M. Pietropaoli, A. Gaymann, F. Montomoli
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A006, September 21–25, 2020
Paper No: GT2020-14479
DOI: https://doi.org/10.1115/GT2020-14479
View Paper titled, Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow
Click here to open pdf in another window PDF for Three-Dimensional Fluid Topology Optimization and Validation of a Heat Exchanger With Turbulent Flow
Topics: Fluids, Heat exchangers, Optimization, Topology, Turbulence, Heat transfer, Design, Ducts, Geometry, Coolants
Proceedings Papers

An Experimental and Numerical Investigation of the Three-Dimensional Flow Field and Heat Transfer of a Row of Impinging Jets

Simla Saglam, Robert Krewinkel, Clemens Domnick, Ken-Ichiro Takeishi
Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A027, September 21–25, 2020
Paper No: GT2020-15966
DOI: https://doi.org/10.1115/GT2020-15966
View Paper titled, An Experimental and Numerical Investigation of the Three-Dimensional Flow Field and Heat Transfer of a Row of Impinging Jets
Click here to open pdf in another window PDF for An Experimental and Numerical Investigation of the Three-Dimensional Flow Field and Heat Transfer of a Row of Impinging Jets
Topics: Computational fluid dynamics, Flow (Dynamics), Heat transfer, Impingement cooling, Jets, Gas turbines, Design, Design methodology, Energy budget (Physics), Engineering systems and industry applications
Proceedings Papers

A Machine-Learnt Wall Function for Rotating Diffusers

Lorenzo Tieghi, Alessandro Corsini, Giovanni Delibra, Francesco Aldo Tucci
Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A010, September 21–25, 2020
Paper No: GT2020-15353
DOI: https://doi.org/10.1115/GT2020-15353
View Paper titled, A Machine-Learnt Wall Function for Rotating Diffusers
Click here to open pdf in another window PDF for A Machine-Learnt Wall Function for Rotating Diffusers
Topics: Diffusers, Machinery, Flow (Dynamics), Boundary layers, Machine learning, Turbomachinery, Turbulence, Computational fluid dynamics, Kinetic energy, Modeling
Proceedings Papers

An Analysis of Civil Aviation Industry Safety Needs for the Introduction of Liquid Hydrogen Propulsion Technology

C. M. Benson, J. M. Ingram, P. N. Battersby, D. Mba, V. Sethi, A. M. Rolt
Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T03A006, June 17–21, 2019
Paper No: GT2019-90453
DOI: https://doi.org/10.1115/GT2019-90453
View Paper titled, An Analysis of Civil Aviation Industry Safety Needs for the Introduction of Liquid Hydrogen Propulsion Technology
Click here to open pdf in another window PDF for An Analysis of Civil Aviation Industry Safety Needs for the Introduction of Liquid Hydrogen Propulsion Technology
Topics: Commercial air transport, Hydrogen, Propulsion, Safety, Fuels, Aviation, Emissions, Air travel, Hazards, Carbon
Proceedings Papers

Characterisation of Waves and Ligaments in Films Close to an Aeroengine Ball Bearing

Jee Loong Hee, Kathy Simmons, David Hann, Michael Walsh
Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A012, June 17–21, 2019
Paper No: GT2019-91698
DOI: https://doi.org/10.1115/GT2019-91698
View Paper titled, Characterisation of Waves and Ligaments in Films Close to an Aeroengine Ball Bearing
Click here to open pdf in another window PDF for Characterisation of Waves and Ligaments in Films Close to an Aeroengine Ball Bearing
Topics: Ball bearings, Waves, Gravity (Force), Wavelength, Flow (Dynamics), Shear (Mechanics), Stress, Bearings, Engineering systems and industry applications, Gas turbines
Proceedings Papers

Application of Quantitative Monochrome Calibrated Schlieren Technique in Highly-Loaded Turbine Cascade Test

Zhihong Zhou, Haotian Wang, Huoxing Liu
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A003, June 17–21, 2019
Paper No: GT2019-90342
DOI: https://doi.org/10.1115/GT2019-90342
View Paper titled, Application of Quantitative Monochrome Calibrated Schlieren Technique in Highly-Loaded Turbine Cascade Test
Click here to open pdf in another window PDF for Application of Quantitative Monochrome Calibrated Schlieren Technique in Highly-Loaded Turbine Cascade Test
Topics: Cascades (Fluid dynamics), Schlieren methods, Turbines, Density, Image processing, Shock (Mechanics), Boundary-value problems, Shock waves, Aircraft engines, Computer software
Proceedings Papers

Aero-Thermal Coupled Design Optimization of the Non-Axisymmetric Endwall for a Gas Turbine Blade

Zhansheng Liu, Xing Yang, Chun Gao, Zhao Liu, Zhenping Feng
Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A018, June 11–15, 2018
Paper No: GT2018-76594
DOI: https://doi.org/10.1115/GT2018-76594
View Paper titled, Aero-Thermal Coupled Design Optimization of the Non-Axisymmetric Endwall for a Gas Turbine Blade
Click here to open pdf in another window PDF for Aero-Thermal Coupled Design Optimization of the Non-Axisymmetric Endwall for a Gas Turbine Blade
Topics: Blades, Design, Gas turbines, Optimization, Pressure gradient, Heat transfer, Pressure, Flow (Dynamics), Stress, Turbine blades
Proceedings Papers

Enhancement of Labyrinth Seals Efficiency by Means of a Multi-Objective Optimization Technique

Mikhail Gritckevich, Kunyuan Zhou, Vincent Peltier, Markus Raben, Olga Galchenko
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A020, June 11–15, 2018
Paper No: GT2018-75782
DOI: https://doi.org/10.1115/GT2018-75782
View Paper titled, Enhancement of Labyrinth Seals Efficiency by Means of a Multi-Objective Optimization Technique
Click here to open pdf in another window PDF for Enhancement of Labyrinth Seals Efficiency by Means of a Multi-Objective Optimization Technique
Topics: Computer-aided engineering, Engineering systems and industry applications, Gas turbines, Heating, Leakage flows, Optimization, Pareto optimization, Stators, Workflow
Proceedings Papers

Three Dimensional Velocity and Temperature Field Measurements of Internal and External Turbine Blade Features Using Magnetic Resonance Thermometry

Michael J. Benson, Bret P. Van Poppel, Christopher J. Elkins, Mark Owkes
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A015, June 11–15, 2018
Paper No: GT2018-76874
DOI: https://doi.org/10.1115/GT2018-76874
View Paper titled, Three Dimensional Velocity and Temperature Field Measurements of Internal and External Turbine Blade Features Using Magnetic Resonance Thermometry
Click here to open pdf in another window PDF for Three Dimensional Velocity and Temperature Field Measurements of Internal and External Turbine Blade Features Using Magnetic Resonance Thermometry
Topics: Magnetic resonance, Temperature, Temperature measurement, Turbine blades, Airfoils, Cooling, Flow (Dynamics), Computational fluid dynamics, Magnetic resonance imaging, Reynolds number
Proceedings Papers

Safety Design Methods for Rotor-Bearing System and Dynamic Analysis in Aero-Engines

Jie Hong, Tianrang Li, Zhichao Liang, Dayi Zhang, Yanhong Ma, Yongfeng Wang
Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A020, June 11–15, 2018
Paper No: GT2018-76065
DOI: https://doi.org/10.1115/GT2018-76065
View Paper titled, Safety Design Methods for Rotor-Bearing System and Dynamic Analysis in Aero-Engines
Click here to open pdf in another window PDF for Safety Design Methods for Rotor-Bearing System and Dynamic Analysis in Aero-Engines
Topics: Aircraft engines, Bearings, Design methodology, Dynamic analysis, Rotors, Safety, Stiffness, Vibration, Design, Transients (Dynamics)
Proceedings Papers

Towards Predicting Lean Blow-Off Based on Damköhler Number and Practical Reaction Zone

Zhonghao Wang, Bin Hu, Qingjun Zhao, Jianzhong Xu
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A039, June 26–30, 2017
Paper No: GT2017-63507
DOI: https://doi.org/10.1115/GT2017-63507
View Paper titled, Towards Predicting Lean Blow-Off Based on Damköhler Number and Practical Reaction Zone
Click here to open pdf in another window PDF for Towards Predicting Lean Blow-Off Based on Damköhler Number and Practical Reaction Zone
Topics: Chemical reactions, Combustion, Combustion chambers, Computer simulation, Design, Engineering systems and industry applications, Flow (Dynamics), Fuels, Gas turbines, Swirling flow
Proceedings Papers

The Effect of the Pocket on the Heat Transfer of Endwall With Bluff Body in the Rear Part of Gas Turbine

Jian Liu, Safeer Hussain, Lei Wang, Gongnan Xie, Bengt Sundén, Hans Abrahamsson, Carlos Arroyo
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT11A001, June 26–30, 2017
Paper No: GT2017-63191
DOI: https://doi.org/10.1115/GT2017-63191
View Paper titled, The Effect of the Pocket on the Heat Transfer of Endwall With Bluff Body in the Rear Part of Gas Turbine
Click here to open pdf in another window PDF for The Effect of the Pocket on the Heat Transfer of Endwall With Bluff Body in the Rear Part of Gas Turbine
Topics: Gas turbines, Heat transfer, Cavities, Flow (Dynamics), Cylinders, Computer software, Engineering systems and industry applications, Fluid dynamics, Guide vanes, Liquid crystals
Proceedings Papers

Numerical Simulations of Flow Fields and Heat Transfer Characteristics in Tenon Joint Gap Between Turbine Blade and Disk Under Rotating Conditions

Da-wei Chen, Hui-ren Zhu, Yang Xu, Xiao-meng Jia, Cong Liu, Hai-ying Lu
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A017, June 26–30, 2017
Paper No: GT2017-63951
DOI: https://doi.org/10.1115/GT2017-63951
View Paper titled, Numerical Simulations of Flow Fields and Heat Transfer Characteristics in Tenon Joint Gap Between Turbine Blade and Disk Under Rotating Conditions
Click here to open pdf in another window PDF for Numerical Simulations of Flow Fields and Heat Transfer Characteristics in Tenon Joint Gap Between Turbine Blade and Disk Under Rotating Conditions
Topics: Computer simulation, Disks, Flow (Dynamics), Heat transfer, Turbine blades, Heat transfer coefficients, Manufacturing, Vortices, Clearances (Engineering), Corners (Structural elements)
Proceedings Papers

Conjugate Heat Transfer Simulation of the Intercooled Compressor Vanes Based on Discontinuous Galerkin Method

Long-gang Liu, Chun-wei Gu, Xiao-dong Ren
Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT10A004, June 13–17, 2016
Paper No: GT2016-56930
DOI: https://doi.org/10.1115/GT2016-56930
View Paper titled, Conjugate Heat Transfer Simulation of the Intercooled Compressor Vanes Based on Discontinuous Galerkin Method
Click here to open pdf in another window PDF for Conjugate Heat Transfer Simulation of the Intercooled Compressor Vanes Based on Discontinuous Galerkin Method
Topics: Compressors, Galerkin method, Heat transfer, Simulation, Cooling, Coolants, Temperature, Aircraft engines, Brayton cycle, Computer simulation
Proceedings Papers

Optimized Aerodynamic Design of Aggressive Intermediate Turbine Duct With Strut Fairings Using Genetic Algorithms

Chen Yang, Hu Wu
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT40A004, June 13–17, 2016
Paper No: GT2016-56639
DOI: https://doi.org/10.1115/GT2016-56639
View Paper titled, Optimized Aerodynamic Design of Aggressive Intermediate Turbine Duct With Strut Fairings Using Genetic Algorithms
Click here to open pdf in another window PDF for Optimized Aerodynamic Design of Aggressive Intermediate Turbine Duct With Strut Fairings Using Genetic Algorithms
Topics: Design, Ducts, Genetic algorithms, Struts (Engineering), Turbines, Optimization, Pressure, Separation (Technology), Simulation, Engineering systems and industry applications
Proceedings Papers

The Implementation of Five-Dimensional FGM Combustion Model for the Simulation of a Gas Turbine Model Combustor

Andrea Donini, Robert J. M. Bastiaans, Jeroen A. van Oijen, L. Philip H. de Goey
Proc. ASME. GT2015, Volume 4A: Combustion, Fuels and Emissions, V04AT04A007, June 15–19, 2015
Paper No: GT2015-42037
DOI: https://doi.org/10.1115/GT2015-42037
View Paper titled, The Implementation of Five-Dimensional FGM Combustion Model for the Simulation of a Gas Turbine Model Combustor
Click here to open pdf in another window PDF for The Implementation of Five-Dimensional FGM Combustion Model for the Simulation of a Gas Turbine Model Combustor
Topics: Combustion, Combustion chambers, Flamelet generated manifold, Gas turbines, Simulation, Chemistry, Computer simulation, Turbulence, Combustion systems, Emissions