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Proceedings Papers

Modeling of Combustor-Turbine Vane Interaction Using Stress-Blended Eddy Simulation

Ishan Verma, Samir Rida, Laith Zori, Jaydeep Basani, Benjamin Kamrath, Dustin Brandt

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT39A008, June 7–11, 2021

Paper No: GT2021-59344

DOI: https://doi.org/10.1115/GT2021-59344

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Topics: Combustion chambers, Eddies (Fluid dynamics), Modeling, Simulation, Stress, Turbines, Stators, Flow (Dynamics), Boundary-value problems, Computational fluid dynamics

Proceedings Papers

Reconstruction of a Steam Turbine Blade Using Piecewise Bernstein Polynomials and Transfinite Interpolation

Luis David Pérez Rubio, Sergio Ricardo Galván González, Francisco Javier Domínguez Mota, Angel Cerriteño Sánchez, Miguel Angel Tamayo Soto, Giovanni Delgado Sánchez

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A005, June 7–11, 2021

Paper No: GT2021-58632

DOI: https://doi.org/10.1115/GT2021-58632

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Topics: Blades, Interpolation, Polynomials, Steam turbines

Proceedings Papers

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

Jing Tong, Chaoping Zang, E. P. Petrov

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A012, June 7–11, 2021

Paper No: GT2021-58982

DOI: https://doi.org/10.1115/GT2021-58982

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Topics: Disks, Interpolation, Rotation, Transients (Dynamics), Mode shapes, Vibration, Engines, Finite element analysis, Gas turbines, Modeling

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

DOI: https://doi.org/10.1115/GT2021-58838

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Topics: Evaluation methods, Gears, Heat transfer coefficients, Heat transfer, Temperature, Thermocouples, Impingement cooling, Algorithms, Design, Gear teeth

Proceedings Papers

On the Development of a Synchronized Harmonic Balance Method for Multiple Frequencies and its Application to LPT Flows

Javier Crespo, Jesús Contreras

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A025, September 21–25, 2020

Paper No: GT2020-14952

DOI: https://doi.org/10.1115/GT2020-14952

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Topics: Flow (Dynamics), Boundary-value problems, Simulation, Fourier transforms, Interpolation, Robustness, Rotors, Stators, Annulus, Blades

Proceedings Papers

An Experimental and Modelling Strategy for Obtaining Complete Characteristic Maps of Dual-Volute Radial Inflow Turbines

José Ramón Serrano, Francisco José Arnau Martínez, Luis Miguel García-Cuevas, Vishnu Samala, Stephane Guilain, Samuel Batard

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A010, September 21–25, 2020

Paper No: GT2020-14802

DOI: https://doi.org/10.1115/GT2020-14802

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Topics: Inflow, Modeling, Turbines, Flow (Dynamics), Turbocharged engines, Blades, Degrees of freedom, Engines, Exhaust systems, Gasdynamics

Proceedings Papers

Numerical Investigation of the Effect of Operating Point on the Aerodynamic Excitation in a Radial Turbine Stage

Nikola Kovachev, Damian M. Vogt

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A025, September 21–25, 2020

Paper No: GT2020-16045

DOI: https://doi.org/10.1115/GT2020-16045

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Topics: Excitation, Turbines, Computational fluid dynamics, Mode shapes, Pressure, Blades, Engineering simulation, Interpolation, Modeling, Rotors

Proceedings Papers

Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

David G. Cuadrado, Francisco Lozano, Guillermo Paniagua

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A018, June 17–21, 2019

Paper No: GT2019-91105

DOI: https://doi.org/10.1115/GT2019-91105

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Topics: Heat transfer, Turbines, Temperature, Heat flux, Computation, Engines, Filters, Flow (Dynamics), Heat conduction, Metals

Proceedings Papers

Investigation of Mixed Micro-Compressor Casing Treatment Using Non-Matching Mesh Interface

Purvic Patel, Gecheng Zha

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A013, June 17–21, 2019

Paper No: GT2019-90977

DOI: https://doi.org/10.1115/GT2019-90977

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Topics: Compressors, Boundary-value problems, Finite element methods, Interpolation, Flow (Dynamics), Shapes

Proceedings Papers

Assessment of the Theta Projection Model for Interpolating Creep Deformation

Jimmy Perez, Calvin M. Stewart

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT31A002, June 17–21, 2019

Paper No: GT2019-90267

DOI: https://doi.org/10.1115/GT2019-90267

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Topics: Creep, Stress, Fittings, Interpolation, Temperature, Algorithms, Alloys, Constitutive equations, Databases, Deformation

Proceedings Papers

Comparison of Machine Learning Algorithms in the Interpolation and Extrapolation of Flame Describing Functions

Michael McCartney, Matthias Haeringer, Wolfgang Polifke

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A020, June 17–21, 2019

Paper No: GT2019-91319

DOI: https://doi.org/10.1115/GT2019-91319

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Topics: Algorithms, Flames, Interpolation, Machine learning, Errors, Limit cycles, Simulation, Splines, Uncertainty quantification

Proceedings Papers

Compressor Characteristics for Transient and Part-Load Performance Simulation

Mavroudis D. Kavvalos, Konstantinos G. Kyprianidis

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A002, June 17–21, 2019

Paper No: GT2019-90457

DOI: https://doi.org/10.1115/GT2019-90457

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Topics: Compressors, Simulation, Stress, Transients (Dynamics), Modeling, Engine start-up, Flow (Dynamics), Interpolation, Rotors, Aerospace industry

Proceedings Papers

Implementation of the Multi-Level Multi-Integration Cluster Method to the Treatment of Vortex Particle Interactions for Fast Wind Turbine Wake Simulations

Joseph Saverin, David Marten, George Pechlivanoglou, Christian Oliver Paschereit, Arne van Garrel

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A011, June 11–15, 2018

Paper No: GT2018-76554

DOI: https://doi.org/10.1115/GT2018-76554

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Topics: Particulate matter, Simulation, Vortices, Wakes, Wind turbines, Blades, Computer simulation, Interpolation, Polynomials, Algorithms

Proceedings Papers

The Identification and Prediction of Helical Modes Induced by a Multi-Passage Swirl Stabilised Lean Burn Aero-Engine Fuel Injector Under Steady State and Acoustically Forced Conditions

Nicholas C. W. Treleaven, Jialin Su, Andrew Garmory, Gary J. Page, Matthew Juniper

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A038, June 11–15, 2018

Paper No: GT2018-75552

DOI: https://doi.org/10.1115/GT2018-75552

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Topics: Acoustics, Aircraft engines, Fuel injectors, Steady state, Waves, Flow (Dynamics), Stability, Computational fluid dynamics, Ejectors, Fluctuations (Physics)

Proceedings Papers

Agile SBO Framework Exploiting Multisimulation Data: Optimising Efficiency and Stall Margin of a Transonic Compressor

Lieven Baert, Christophe Dumeunier, Michaël Leborgne, Caroline Sainvitu, Ingrid Lepot

Proc. ASME. GT2018, Volume 2D: Turbomachinery, V02DT46A019, June 11–15, 2018

Paper No: GT2018-76639

DOI: https://doi.org/10.1115/GT2018-76639

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Topics: Compressors, Computation, Cycles, Design, Engineering disciplines, Failure, Interpolation, NASA, Numerical stability, Optimization

Proceedings Papers

A Sobol' Sequence Parametric Analysis of Rotor Thermal Bow in Gas Turbines

Evan O. Smith, Jouke H. S. de Baar, Andrew J. Neely

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A010, June 11–15, 2018

Paper No: GT2018-75347

DOI: https://doi.org/10.1115/GT2018-75347

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Topics: Gas turbines, Rotors, Compressors, Engines, Stiffness, Temperature gradient, Wall thickness, Annulus, Cavities, Clearances (Engineering)

Proceedings Papers

Efficient Adjoint-Based Mesh Adaptation Applied to Turbo-Machinery Flows

Guglielmo Vivarelli, Ning Qin, Shahrokh Shahpar, David Radford

Proc. ASME. GT2018, Volume 2C: Turbomachinery, V02CT42A049, June 11–15, 2018

Paper No: GT2018-77066

DOI: https://doi.org/10.1115/GT2018-77066

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Topics: Flow (Dynamics), Turbomachinery, Errors, Computer software, Engineers, Interpolation, Springs, Stiffness

Proceedings Papers

Design of a Centrifugal Compressor Stage and a Radial-Inflow Turbine Stage for a Supercritical CO 2 Recompression Brayton Cycle by Using 3D Inverse Design Method

Jiangnan Zhang, Pedro Gomes, Mehrdad Zangeneh, Benjamin Choo

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A023, June 26–30, 2017

Paper No: GT2017-64631

DOI: https://doi.org/10.1115/GT2017-64631

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Topics: Brayton cycle, Compressors, Design, Design methodology, Inflow, Supercritical carbon dioxide, Turbines, Blades, Computational fluid dynamics, Fluids

Proceedings Papers

A Discussion on the Advancement of Blade Tip Timing Data Processing

Vsevolod Kharyton, Grigorios Dimitriadis, Colin Defise

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A002, June 26–30, 2017

Paper No: GT2017-63138

DOI: https://doi.org/10.1115/GT2017-63138

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Topics: Blades, Vibration, Compressors, Engines, Excitation, Fourier transforms, Gas turbines, Interpolation, Limit cycles, Optimization

Proceedings Papers

Efficient Three Dimensional Time-Domain Combustion Noise Simulation of a Premixed Flame Using Acoustic Perturbation Equations and Incompressible LES

Kilian Lackhove, Amsini Sadiki, Johannes Janicka

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT43A001, June 26–30, 2017

Paper No: GT2017-63050

DOI: https://doi.org/10.1115/GT2017-63050

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Topics: Acoustics, Combustion, Flames, Noise (Sound), Perturbation theory, Simulation, Flow (Dynamics), Combustion chambers, Combustion systems, Aircraft engines

2 3 4 5

NARROW

Modeling of Combustor-Turbine Vane Interaction Using Stress-Blended Eddy Simulation

Reconstruction of a Steam Turbine Blade Using Piecewise Bernstein Polynomials and Transfinite Interpolation

Accurate Interpolation of the Dependency of Modal Properties on the Rotation Speed for the Transient Response Analysis of Bladed Disks

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

On the Development of a Synchronized Harmonic Balance Method for Multiple Frequencies and its Application to LPT Flows

An Experimental and Modelling Strategy for Obtaining Complete Characteristic Maps of Dual-Volute Radial Inflow Turbines

Numerical Investigation of the Effect of Operating Point on the Aerodynamic Excitation in a Radial Turbine Stage

Experimental Demonstration of Inverse Heat Transfer Methodologies for Turbine Applications

Investigation of Mixed Micro-Compressor Casing Treatment Using Non-Matching Mesh Interface

Assessment of the Theta Projection Model for Interpolating Creep Deformation

Comparison of Machine Learning Algorithms in the Interpolation and Extrapolation of Flame Describing Functions

Compressor Characteristics for Transient and Part-Load Performance Simulation

Implementation of the Multi-Level Multi-Integration Cluster Method to the Treatment of Vortex Particle Interactions for Fast Wind Turbine Wake Simulations

The Identification and Prediction of Helical Modes Induced by a Multi-Passage Swirl Stabilised Lean Burn Aero-Engine Fuel Injector Under Steady State and Acoustically Forced Conditions

Agile SBO Framework Exploiting Multisimulation Data: Optimising Efficiency and Stall Margin of a Transonic Compressor

A Sobol' Sequence Parametric Analysis of Rotor Thermal Bow in Gas Turbines

Efficient Adjoint-Based Mesh Adaptation Applied to Turbo-Machinery Flows

Design of a Centrifugal Compressor Stage and a Radial-Inflow Turbine Stage for a Supercritical CO 2 Recompression Brayton Cycle by Using 3D Inverse Design Method

A Discussion on the Advancement of Blade Tip Timing Data Processing

Efficient Three Dimensional Time-Domain Combustion Noise Simulation of a Premixed Flame Using Acoustic Perturbation Equations and Incompressible LES

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