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Proceedings Papers

Adjoint-Based Optimisation of Rocket Engine Turbine Blades

Bhupinder Singh Sanghera, Nitish Anand, Louis Souverein, Loïc Penin, Matteo Pini

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT36A013, June 7–11, 2021

Paper No: GT2021-59580

DOI: https://doi.org/10.1115/GT2021-59580

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Topics: Optimization, Rocket engines, Turbine blades, Stators, Turbines, Design, Cycles, Flow (Dynamics), Generators, Shape optimization

Proceedings Papers

Multidisciplinary Sensitivity Analysis of the Cooling System of a High-Pressure Turbine Blade in the Pre-Design Phase

Barbara Fiedler, Yannick Muller, Matthias Voigt, Ronald Mailach

Paper No: GT2021-58507

DOI: https://doi.org/10.1115/GT2021-58507

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Topics: Cooling, Cooling systems, Design, High pressure (Physics), Sensitivity analysis, Turbine blades

Proceedings Papers

Multi-Objective Optimization of Turbine Blade Tip With Film Cooling Holes

Shuai Yang, Min Zhang, Yan Liu, Jinguang Yang

Paper No: GT2021-60126

DOI: https://doi.org/10.1115/GT2021-60126

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Topics: Computer simulation, Cooling, Film cooling, Pareto optimization, Turbine blades, Blades, Heat transfer, Cascades (Fluid dynamics), Computational fluid dynamics, Leakage flows

Proceedings Papers

Investigations on the Aerothermal Performance Uncertainty Quantification of the Turbine Blade Squealer Tip

Ming Huang, Zhigang Li, Jun Li, Liming Song

Paper No: GT2021-59033

DOI: https://doi.org/10.1115/GT2021-59033

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Topics: Turbine blades, Uncertainty quantification, Design, Uncertainty, Geometry, Heat transfer, Rotors, Clearances (Engineering), Film cooling, Heat flux

Proceedings Papers

Conjugate Heat Transfer Simulation of an Industrial Gas Turbine Blade With Harmonic Balance Method

Kim Zwiener, Cassie Carpenter, Justin Hodges

Paper No: GT2021-60276

DOI: https://doi.org/10.1115/GT2021-60276

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Topics: Computational fluid dynamics, Heat transfer, Industrial gases, Simulation, Turbine blades

Proceedings Papers

Characterization of a Newly Designed Test Bench for Investigations of Flame-Wall-Interaction

Rahand Dalshad, Tobias Sander, Michael Pfitzner

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A043, June 7–11, 2021

Paper No: GT2021-59170

DOI: https://doi.org/10.1115/GT2021-59170

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Topics: Flames, Combustion chambers, Combustion, Heat, Atmospheric pressure, Chemiluminescence, Design, Engines, Fluorescence, Heat conduction

Proceedings Papers

Towards Reduced Order Models of Small-Scale Acoustically Significant Components in Gas Turbine Combustion Chambers

Suhas A. Kowshik, Sumukha Shridhar, N. C. W. Treleaven

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A013, June 7–11, 2021

Paper No: GT2021-59601

DOI: https://doi.org/10.1115/GT2021-59601

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Topics: Acoustics, Combustion chambers, Gas turbines, Simulation, Computational fluid dynamics, Flow (Dynamics), Artificial neural networks, Damping, Cooling, Design

Proceedings Papers

GT36 Turbine Development and Full-Scale Validation

S. Naik, B. Stephan, M. Henze

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T09A008, June 7–11, 2021

Paper No: GT2021-59470

DOI: https://doi.org/10.1115/GT2021-59470

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Topics: Cooling, Gas turbines, Turbines, Temperature, Instrumentation, Metals, Power stations, Turbine blades, Aerodynamics, Airfoils

Proceedings Papers

Machine Learning Aided Prediction of Rain Erosion Damage on Wind Turbine Blade Sections

Alessio Castorrini, Paolo Venturini, Fabrizio Gerboni, Alessandro Corsini, Franco Rispoli

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T40A002, June 7–11, 2021

Paper No: GT2021-59156

DOI: https://doi.org/10.1115/GT2021-59156

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Topics: Blades, Damage, Erosion, Machine learning, Wind turbines, Coating processes, Coatings, Energy generation, Modeling, Turbine blades

Proceedings Papers

A Key Flow Parameter to the Profile Loss of Low-Pressure Turbine Blades

Hidekazu Kodama, Ken-ichi Funazaki

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A003, June 7–11, 2021

Paper No: GT2021-58887

DOI: https://doi.org/10.1115/GT2021-58887

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Topics: Flow (Dynamics), Pressure, Turbine blades, Blades, Boundary layers, Form drag, Drag (Fluid dynamics), Design, Friction, Optimization

Proceedings Papers

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Eric T. DeShong, Shawn Siroka, Reid A. Berdanier, Karen A. Thole

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A005, June 7–11, 2021

Paper No: GT2021-59112

DOI: https://doi.org/10.1115/GT2021-59112

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Topics: Flow (Dynamics), Rotors, Turbines, Clearances (Engineering), Engines, Analytical methods, Bearings, Blades, Control systems, Gas turbines

Proceedings Papers

Simulation of Passing Wakes Inducing Unsteady Boundary Layer Transition Around Low-Pressure Turbine Blade

Antoine Dufau, Julien Marty, Daniel Man, Estelle Piot

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A001, June 7–11, 2021

Paper No: GT2021-58563

DOI: https://doi.org/10.1115/GT2021-58563

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Topics: Boundary layers, Pressure, Simulation, Turbine blades, Wakes, Separation (Technology), Bubbles, Cascades (Fluid dynamics), Turbulence, Diluents

Proceedings Papers

Numerical Investigation on the Influence of Tip Shroud Design Characteristics on the Aerodynamic Damping of a Last Stage Blade

Alexander V. Rozendaal, Alex Torkaman, Stephen W. Fiebiger

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A001, June 7–11, 2021

Paper No: GT2021-58766

DOI: https://doi.org/10.1115/GT2021-58766

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Topics: Blades, Damping, Design, Flutter (Aerodynamics), Turbine blades

Proceedings Papers

Identification of Slip Load, Friction Force and External Force Using Unscented Kalman Filter for Frictionally Damped Turbine Blades

Himanshu Patel, Alok Sinha

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT25A003, June 7–11, 2021

Paper No: GT2021-59863

DOI: https://doi.org/10.1115/GT2021-59863

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Topics: Friction, Kalman filters, Stress, Turbine blades, Dampers, Excitation, Vibration, Differential equations, Errors, Modeling

Proceedings Papers

HCF Optimization of a High Speed Variable Geometry Turbine

Alister Simpson, Sung in Kim, Jongyoon Park, Seong Kwon, Sejong Yoo

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT26A010, June 7–11, 2021

Paper No: GT2021-59626

DOI: https://doi.org/10.1115/GT2021-59626

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Topics: Geometry, High cycle fatigue, Optimization, Turbines, Blades, Stress, Computational fluid dynamics, Pressure, Vibration, Cycles

Proceedings Papers

Crystal Visco-Plastic Model for Directionally Solidified Ni-Base Superalloys Under Monotonic and Low Cycle Fatigue

Navindra Wijeyeratne, Firat Irmak, Ali P. Gordon

Paper No: GT2021-59581

DOI: https://doi.org/10.1115/GT2021-59581

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Topics: Crystals, Low cycle fatigue, Modeling, Superalloys, Grain boundaries, Temperature, Anisotropy, Constitutive equations, Deformation, Gas turbines

Proceedings Papers

A Probabilistic Machine Learning Framework for Explicit Inverse Design of Industrial Gas Turbine Blades

Sayan Ghosh, Valeria Andreoli, Govinda A. Padmanabha, Cheng Peng, Steven Atkinson, Piyush Pandita, Thomas Vandeputte, Nicholas Zabaras, Liping Wang

Paper No: GT2021-58842

DOI: https://doi.org/10.1115/GT2021-58842

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Topics: Design, Industrial gases, Machine learning, Turbine blades

Proceedings Papers

Experimental and Analytical Investigation of Cyclic Crack Initiation in Nickel Based Super Alloy With Stress Concentration Features

Alex Torkaman, Steve Fiebiger, Nathan O’Nora, Devin O’Neal, Ali Gordon

Paper No: GT2021-59608

DOI: https://doi.org/10.1115/GT2021-59608

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Topics: Alloys, Fracture (Materials), Nickel, Stress concentration, Turbine blades

Proceedings Papers

Development of a Multi-Shaker-Control to Investigate the Influence of the Interblade Phase Angle on Frictionally Damped Turbine Blades

Florian Jäger, Ferhat Kaptan, Lars Panning-Von Scheidt, Jörg Wallaschek

Paper No: GT2021-59272

DOI: https://doi.org/10.1115/GT2021-59272

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Topics: Blades, Control algorithms, Control systems, Dampers, Damping, Degrees of freedom, Friction, Mode shapes, Stress, Turbine blades

Proceedings Papers

A Dynamic Systems Based Approach to Estimate Cyclic and Creep Damage of a Power Turbine Blade Subjected to a Random Transient Operation

Dipankar Dua, Quang Le, Anthony Saladino, Deepak Thirumurthy, Jaskirat Singh

Paper No: GT2021-59390

DOI: https://doi.org/10.1115/GT2021-59390

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Topics: Creep, Damage, Dynamic systems, Transients (Dynamics), Turbine blades, Engines, Stress, Instrumentation, Turbine components, Turbines

2 3 4 5

NARROW

Adjoint-Based Optimisation of Rocket Engine Turbine Blades

Multidisciplinary Sensitivity Analysis of the Cooling System of a High-Pressure Turbine Blade in the Pre-Design Phase

Multi-Objective Optimization of Turbine Blade Tip With Film Cooling Holes

Investigations on the Aerothermal Performance Uncertainty Quantification of the Turbine Blade Squealer Tip

Conjugate Heat Transfer Simulation of an Industrial Gas Turbine Blade With Harmonic Balance Method

Characterization of a Newly Designed Test Bench for Investigations of Flame-Wall-Interaction

Towards Reduced Order Models of Small-Scale Acoustically Significant Components in Gas Turbine Combustion Chambers

GT36 Turbine Development and Full-Scale Validation

Machine Learning Aided Prediction of Rain Erosion Damage on Wind Turbine Blade Sections

A Key Flow Parameter to the Profile Loss of Low-Pressure Turbine Blades

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Simulation of Passing Wakes Inducing Unsteady Boundary Layer Transition Around Low-Pressure Turbine Blade

Numerical Investigation on the Influence of Tip Shroud Design Characteristics on the Aerodynamic Damping of a Last Stage Blade

Identification of Slip Load, Friction Force and External Force Using Unscented Kalman Filter for Frictionally Damped Turbine Blades

HCF Optimization of a High Speed Variable Geometry Turbine

Crystal Visco-Plastic Model for Directionally Solidified Ni-Base Superalloys Under Monotonic and Low Cycle Fatigue

A Probabilistic Machine Learning Framework for Explicit Inverse Design of Industrial Gas Turbine Blades

Experimental and Analytical Investigation of Cyclic Crack Initiation in Nickel Based Super Alloy With Stress Concentration Features

Development of a Multi-Shaker-Control to Investigate the Influence of the Interblade Phase Angle on Frictionally Damped Turbine Blades

A Dynamic Systems Based Approach to Estimate Cyclic and Creep Damage of a Power Turbine Blade Subjected to a Random Transient Operation

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