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Proceedings Papers

Preliminary Analysis of High-Temperature Corrosion of Metallic Alloys With CO2 and CO2-Based Working Mixtures for Power Plants Applications

Lorenza Putelli, Gioele Di Marcoberardino, Marcello Gelfi, Costante Mario Invernizzi, Paolo Giulio Iora, Giampaolo Manzolini

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A035, June 13–17, 2022

Paper No: GT2022-84197

DOI: https://doi.org/10.1115/GT2022-84197

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Topics: Alloys, Carbon dioxide, Corrosion, High temperature, Power stations

Proceedings Papers

Blade Health Monitoring System for Gas Turbines Subjected to Contaminated Air

Kamel Tayebi, Abdurrahman Khalidi, Alaaeldin Dawood

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A004, June 13–17, 2022

Paper No: GT2022-81124

DOI: https://doi.org/10.1115/GT2022-81124

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Topics: Blades, Gas turbines, Monitoring systems, Failure, Fracture (Materials), Compressors, Contamination, Corrosion, Damage, Engines

Proceedings Papers

Nanostructured CVD W/WC Coating Protects Steam and Gas Turbine Blades Against Water Droplet Erosion

Yuri Zhuk

Proc. ASME. GT2022, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Microturbines, Turbochargers, and Small Turbomachines; Oil & Gas Applications, V007T17A003, June 13–17, 2022

Paper No: GT2022-80263

DOI: https://doi.org/10.1115/GT2022-80263

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Topics: Blades, Chemical vapor deposition, Coatings, Corrosion, Drops, Erosion, Gas turbines, Steam, Turbine blades, Water

Proceedings Papers

Upgrading Marine Engine Materials for Future Navy Ships

David A. Shifler, Donald Hoffman

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T18A002, June 7–11, 2021

Paper No: GT2021-01719

DOI: https://doi.org/10.1115/GT2021-01719

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Topics: Corrosion, Engines, Navy, Oxidation, Ships, Temperature, Gas turbines, Blades, Marine gas turbines, Turbines

Proceedings Papers

Considerations for the Evaluation of Fouling Resistant Coatings for Centrifugal Compressors

Scot Laney

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A025, June 7–11, 2021

Paper No: GT2021-59099

DOI: https://doi.org/10.1115/GT2021-59099

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Topics: Coatings, Compressors, Corrosion, Erosion

Proceedings Papers

Influence of Roughness on the Transition Modeling in Compressor Flows

Vera Tolksdorf, Anubhav Gokhale, Daniel Kessler, Leroy Benjamin, Christoph Bode, Jens Friedrichs

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A039, June 7–11, 2021

Paper No: GT2021-60003

DOI: https://doi.org/10.1115/GT2021-60003

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Topics: Compressors, Flow (Dynamics), Modeling, Surface roughness, Engines, Turbulence, Boundary layers, Reynolds-averaged Navier–Stokes equations, Rotors, Airfoils

Proceedings Papers

Computational Model of Mechano-Electrochemical Effect of Aluminum Alloys Corrosion

Hessein Ali, Zachary Stein, Quentin Fouliard, Hossein Ebrahimi, Peter Warren, Seetha Raghavan, Ranajay Ghosh

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A011, June 7–11, 2021

Paper No: GT2021-59681

DOI: https://doi.org/10.1115/GT2021-59681

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Topics: Aluminum alloys, Computer simulation, Corrosion, Stress corrosion cracking, Aerospace industry, Aerospace systems, Aircraft, Alloys, Deformation, Electrochemistry

Proceedings Papers

A Method for the Simulation of Time-Dependent In-Service Performance Change

Rich Evans, Bill Dawes, Nabil Meah, Andrey Kudryavtsev, Matthew Hunt

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A021, September 21–25, 2020

Paper No: GT2020-16320

DOI: https://doi.org/10.1115/GT2020-16320

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Topics: Simulation, Geometry, Corrosion, Engineering simulation, Computers, Cost benefit analysis, Engineers, Erosion, Inspection, Modeling

Proceedings Papers

Stress Rupture Behavior of Disk Superalloys Exposed to Low-Temperature Hot Corrosion Environment

Dipankar Dua, Mohammad Khajavi, Gary White, Deepak Thirumurthy, Jaskirat Singh

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A002, September 21–25, 2020

Paper No: GT2020-14113

DOI: https://doi.org/10.1115/GT2020-14113

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Topics: Corrosion, Disks, Low temperature, Rupture, Stress, Superalloys, Gas turbines, Turbines, Alloys, Bearings

Proceedings Papers

Development of a Constitutive Backstress Model for the Prediction of Creep and Stress Relaxation in Gas Turbine Materials

Andrew Moffat, Richard Green, Calum Ferguson, Brent Scaletta

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A024, September 21–25, 2020

Paper No: GT2020-16191

DOI: https://doi.org/10.1115/GT2020-16191

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Topics: Creep, Gas turbines, Relaxation (Physics), Stress, Temperature, Fatigue, Corrosion, Fittings, Plasticity, Superalloys

Proceedings Papers

Comparison of Sodium Sulphate Deposition Rate Models Based on Operational Factors Influencing Hot Corrosion Damage in Aero-Engines

Evangelia Pontika, Panagiotis Laskaridis, Theoklis Nikolaidis, Max Koster

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET40A001, September 21–25, 2020

Paper No: GT2020-15715

DOI: https://doi.org/10.1115/GT2020-15715

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Topics: Aircraft engines, Corrosion, Damage, Experimental design, Sodium

Proceedings Papers

Blades and Vanes Platform Laser Rebuilding

A. Gabrielli, M. Moretto

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T18A011, September 21–25, 2020

Paper No: GT2020-15998

DOI: https://doi.org/10.1115/GT2020-15998

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Topics: Blades, Lasers, Gas tungsten arc welding, Crystals, Metals, Welding, Corrosion, Engines, Fatigue, Fracture (Materials)

Proceedings Papers

Application of Artificial Neural Network Based Gas Path Diagnostics on Gas Pipeline Compressors

Suleiman M. Suleiman, Yi-Guang Li

Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T21A007, September 21–25, 2020

Paper No: GT2020-15062

DOI: https://doi.org/10.1115/GT2020-15062

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Topics: Artificial neural networks, Compressors, Pipelines, Compression, Corrosion, Erosion, Errors, Flaw detection, Flow (Dynamics), Instrumentation

Proceedings Papers

A Life Prediction Model for Single-Crystal Nickel-Base Alloys Under Low-Cycle Fatigue

Firat Irmak, Navindra Wijeyeratne, Taejun Yun, Ali Gordon

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A005, September 21–25, 2020

Paper No: GT2020-14250

DOI: https://doi.org/10.1115/GT2020-14250

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Topics: Alloys, Crystals, Low cycle fatigue, Nickel, Creep, Damage, Fatigue, Superalloys, Blades, Deformation

Proceedings Papers

Trade-Off Assessments for Part Load Controlled Cooling Air in Stationary Gas Turbines

Dominik Woelki, Dieter Peitsch

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T06A029, September 21–25, 2020

Paper No: GT2020-15670

DOI: https://doi.org/10.1115/GT2020-15670

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Topics: Cooling, Gas turbines, Stress, Tradeoffs, Blades, Creep, Design, Emissions, Fuels, Rotors

Proceedings Papers

The Influence of Element Thermal Conductivity, Shape, and Density on Heat Transfer in a Rough Wall Turbulent Boundary Layer With Strong Pressure Gradients

Christoph Gramespacher, Holger Albiez, Mattias Stripf, Hans-Jörg Bauer

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A025, September 21–25, 2020

Paper No: GT2020-15933

DOI: https://doi.org/10.1115/GT2020-15933

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Topics: Boundary layer turbulence, Density, Heat transfer, Pressure gradient, Shapes, Surface roughness, Thermal conductivity, Pressure, Additive manufacturing, Boundary layers

Proceedings Papers

Analysis of Operational Effects on Cooled H-Class Gas Turbines

Selcuk Can Uysal, James B. Black

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT22A010, June 17–21, 2019

Paper No: GT2019-91614

DOI: https://doi.org/10.1115/GT2019-91614

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Topics: Gas turbines, Engines, Compressors, Maintenance, Thermal efficiency, Turbines, Heat, Industrial gases, Turbine blades, Combustion

Proceedings Papers

Hot Gas Corrosion and its Influence on the Thermal Cycling Performance of Suspension Plasma Spray TBCs

Krishna Praveen Jonnalagadda, Pimin Zhang, Mohit Gupta, Xin-Hai Li, Ru Lin Peng

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T24A001, June 17–21, 2019

Paper No: GT2019-90104

DOI: https://doi.org/10.1115/GT2019-90104

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Topics: Corrosion, Plasmas (Ionized gases), Sprays, Damage, Fatigue, Coating processes, Coatings, Durability, Fatigue life, Gas turbines

Proceedings Papers

Design and Evaluation of a Fiber Optic Sensor for Particle and Concentration Monitoring in a Contaminated Flow Rig

Alice K. Li, Vincent McDonell, Max Venaas, Gregor A. Waldherr, Hai Lin

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A017, June 17–21, 2019

Paper No: GT2019-91077

DOI: https://doi.org/10.1115/GT2019-91077

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Topics: Design, Fiber optic sensors, Flow (Dynamics), Particulate matter, Sensors, Engines, Turbomachinery, Abrasives, Aerospace industry, Aircraft

Proceedings Papers

A Novel Structural Health Monitoring System Using Surface Acoustic Sensor Network and Guided Lamb Waves

Prabhav Borate, Azam Thatte

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A019, June 17–21, 2019

Paper No: GT2019-91111

DOI: https://doi.org/10.1115/GT2019-91111

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Topics: Acoustics, Sensor networks, Structural health monitoring, Waves, Damage, Sensors, Actuators, Adhesion, Algorithms, Blades

NARROW

Preliminary Analysis of High-Temperature Corrosion of Metallic Alloys With CO2 and CO2-Based Working Mixtures for Power Plants Applications

Blade Health Monitoring System for Gas Turbines Subjected to Contaminated Air

Nanostructured CVD W/WC Coating Protects Steam and Gas Turbine Blades Against Water Droplet Erosion

Upgrading Marine Engine Materials for Future Navy Ships

Considerations for the Evaluation of Fouling Resistant Coatings for Centrifugal Compressors

Influence of Roughness on the Transition Modeling in Compressor Flows

Computational Model of Mechano-Electrochemical Effect of Aluminum Alloys Corrosion

A Method for the Simulation of Time-Dependent In-Service Performance Change

Stress Rupture Behavior of Disk Superalloys Exposed to Low-Temperature Hot Corrosion Environment

Development of a Constitutive Backstress Model for the Prediction of Creep and Stress Relaxation in Gas Turbine Materials

Comparison of Sodium Sulphate Deposition Rate Models Based on Operational Factors Influencing Hot Corrosion Damage in Aero-Engines

Blades and Vanes Platform Laser Rebuilding

Application of Artificial Neural Network Based Gas Path Diagnostics on Gas Pipeline Compressors

A Life Prediction Model for Single-Crystal Nickel-Base Alloys Under Low-Cycle Fatigue

Trade-Off Assessments for Part Load Controlled Cooling Air in Stationary Gas Turbines

The Influence of Element Thermal Conductivity, Shape, and Density on Heat Transfer in a Rough Wall Turbulent Boundary Layer With Strong Pressure Gradients

Analysis of Operational Effects on Cooled H-Class Gas Turbines

Hot Gas Corrosion and its Influence on the Thermal Cycling Performance of Suspension Plasma Spray TBCs

Design and Evaluation of a Fiber Optic Sensor for Particle and Concentration Monitoring in a Contaminated Flow Rig

A Novel Structural Health Monitoring System Using Surface Acoustic Sensor Network and Guided Lamb Waves

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