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Proceedings Papers

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Tommaso Diurno, Stella Grazia Tomasello, Tommaso Fondelli, Antonio Andreini, Bruno Facchini, Leonardo Nettis, Lorenzo Arcangeli

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A013, June 7–11, 2021

Paper No: GT2021-59268

DOI: https://doi.org/10.1115/GT2021-59268

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Topics: Computational fluid dynamics, Design, Exhaust systems, Modeling, Optimization, Steam turbines, Geometry, Diffusers, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Centrifugal Compressor Polytropic Performance Evaluation Using Cubic Polynomial Approximation for the Temperature-Entropy Polytropic Path

Matt Taher, B. F. Evans

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A016, June 7–11, 2021

Paper No: GT2021-59678

DOI: https://doi.org/10.1115/GT2021-59678

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Topics: Compressors, Entropy, Performance evaluation, Polynomial approximation, Temperature, Approximation, Gases, Polynomials, Testing performance

Proceedings Papers

Accounting for Circumferential Flow Nonuniformity in a Multi-Stage Axial Compressor

Fangyuan Lou, Douglas R. Matthews, Nicholas J. Kormanik, III, Nicole L. Key

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A039, June 7–11, 2021

Paper No: GT2021-59968

DOI: https://doi.org/10.1115/GT2021-59968

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Topics: Accounting, Approximation, Compressors, Flow (Dynamics), Wavelets

Proceedings Papers

Assessment of Profile Transformation for Turbomachinery Large Eddy Simulations - From Academic to Industrial Applications

Clovis Gout, Dimitrios Papadogiannis, Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Nicolas Odier

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A020, June 7–11, 2021

Paper No: GT2021-59293

DOI: https://doi.org/10.1115/GT2021-59293

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Topics: Large eddy simulation, Turbomachinery, Blades, Engineering simulation, Flow (Dynamics), Simulation, Approximation, Convection, Design, Errors

Proceedings Papers

Approximation Method of the Gas Turbine Engine Compressor Characteristics

Sergey Avdeev, Andrey Tkachenko

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A038, June 7–11, 2021

Paper No: GT2021-59951

DOI: https://doi.org/10.1115/GT2021-59951

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Topics: Approximation, Compressors, Gas turbines

Proceedings Papers

Towards a Machine Learning Based Design for Fouling of an Axial Turbine Vane

Riccardo Friso, Stefano Oliani, Nicola Casari, Michele Pinelli, Alessio Suman, Francesco Montomoli

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A027, June 7–11, 2021

Paper No: GT2021-59520

DOI: https://doi.org/10.1115/GT2021-59520

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Topics: Design, Machine learning, Turbines, Design methodology, Computational fluid dynamics, Engines, Sensitivity analysis, Turbomachinery, Aircraft engines, Approximation

Proceedings Papers

Evaluation of a Flow Measurement Probe Influence on the Flow Field in High Speed Axial Compressors

Ryosuke Seki, Satoshi Yamashita, Ryosuke Mito

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A001, June 7–11, 2021

Paper No: GT2021-01098

DOI: https://doi.org/10.1115/GT2021-01098

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Topics: Compressors, Flow (Dynamics), Flow measurement, Probes, Stators, Pressure, Rotors, Approximation, Blades, Computational fluid dynamics

Proceedings Papers

Low Rank Education of Cascade Loss Sensitivity to Unsteady Parameters by Proper Orthogonal Decomposition

D. Lengani, D. Simoni, V. Yepmo, M. Ubaldi, P. Zunino, F. Bertini

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A021, September 21–25, 2020

Paper No: GT2020-15156

DOI: https://doi.org/10.1115/GT2020-15156

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Topics: Cascades (Fluid dynamics), Education, Principal component analysis, Eigenvalues, Flow (Dynamics), Chords (Trusses), Pressure, Approximation, Blades, Design

Proceedings Papers

Evaluation and Validation of Two-Phase Flow Numerical Simulations Applied to an Aeronautical Injector Using a Lagrangian Approach

Julien Tillou, Julien Leparoux, Jérome Dombard, Eleonore Riber, Bénédicte Cuenot

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A018, September 21–25, 2020

Paper No: GT2020-15612

DOI: https://doi.org/10.1115/GT2020-15612

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Topics: Computer simulation, Ejectors, Two-phase flow, Fuels, Sprays, Drops, Databases, Approximation, Boundary-value problems, Computation

Proceedings Papers

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

Feng Gao, John W. Chew

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A028, September 21–25, 2020

Paper No: GT2020-16220

DOI: https://doi.org/10.1115/GT2020-16220

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Topics: Buoyancy, Convection, Ekman dynamics, Heat transfer, Cavities, Approximation, Computer simulation, Eddies (Fluid dynamics), Engines, Flow (Dynamics)

Proceedings Papers

A Bayesian Approach for the Identification of Cascade Loss Model Strategy

Daniele Simoni, Davide Lengani, Daniele Petronio, Francesco Bertini

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A010, September 21–25, 2020

Paper No: GT2020-14625

DOI: https://doi.org/10.1115/GT2020-14625

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Topics: Cascades (Fluid dynamics), Accounting, Approximation, Design, Fittings, Flow (Dynamics), Inflow, Polynomials, Pressure, Probability

Proceedings Papers

Analysis of the Convergence Rate of Turbulence Model Uncertainties for Transonic Axial Compressor Simulation

Ethan Perez, Ryan T. Kelly, Kotaro Matsui, Naoki Tani, Aleksandar Jemcov

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A021, September 21–25, 2020

Paper No: GT2020-15716

DOI: https://doi.org/10.1115/GT2020-15716

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Topics: Compressors, Simulation, Turbulence, Uncertainty, Polynomials, Approximation, Chaos, Errors, Boundary-value problems, Pressure

Proceedings Papers

Preference-Inspired Multi-Objective Throughflow-Design Optimization Approach of Axial Flow Compressor and its Application

Youwei He, Jinju Sun, Peng Song, Xuesong Wang

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A007, September 21–25, 2020

Paper No: GT2020-14489

DOI: https://doi.org/10.1115/GT2020-14489

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Topics: Axial flow, Design, Optimization, Preferences, Compressors, Evolutionary algorithms, Approximation, Blades, Design methodology, Pareto optimization

Proceedings Papers

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Christoph Rocky Heinrich, Arnold Kühhorn, Klaus Steff, Nico Petry

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A025, September 21–25, 2020

Paper No: GT2020-15281

DOI: https://doi.org/10.1115/GT2020-15281

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Topics: Approximation, Compressors, High pressure (Physics), Cavities, Impellers, Acoustics, Simulation, Compressor impellers, Computer simulation, Design

Proceedings Papers

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data: Part 1 — Methodology and Sensitivity Analysis

Fangyuan Lou, Nicole L. Key

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A033, September 21–25, 2020

Paper No: GT2020-14867

DOI: https://doi.org/10.1115/GT2020-14867

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Topics: Approximation, Compressors, Flow (Dynamics), Particle swarm optimization, Sensitivity analysis, Wavelets

Proceedings Papers

Design and Optimization of a Boundary Layer Ingesting Propulsor

Pritesh Mandal, Justin Holder, Mark G. Turner, Mark L. Celestina

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A057, September 21–25, 2020

Paper No: GT2020-15603

DOI: https://doi.org/10.1115/GT2020-15603

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Topics: Boundary layers, Design, Optimization, Rotors, Blades, Inlet guide vanes, Aircraft, Kinetic energy, Approximation, Computational fluid dynamics

Proceedings Papers

Nonlinear Stability Analysis of a Generic Fan With Distorted Inflow Using Passage-Spectral Method

David Romera, Roque Corral

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A038, September 21–25, 2020

Paper No: GT2020-14948

DOI: https://doi.org/10.1115/GT2020-14948

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Topics: Inflow, Stability, Pressure, Annulus, Simulation, Approximation, NASA, Rotors, Blades, Compressors

Proceedings Papers

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data: Part 2 — Practical Application for Experiments

Fangyuan Lou, Douglas R. Matthews, Nicholas J. Kormanik, III, Nicole L. Key

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A052, September 21–25, 2020

Paper No: GT2020-15465

DOI: https://doi.org/10.1115/GT2020-15465

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Topics: Approximation, Compressors, Flow (Dynamics), Wavelets

Proceedings Papers

Aerodynamic and Stealth Characteristics Analysis for a New Type of S-Shaped Inlet With Inner Bulge

Xinyu Zhang, Qingzhen Yang, Yubo He, Xufei Wang, Saile Zhang

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A011, September 21–25, 2020

Paper No: GT2020-14396

DOI: https://doi.org/10.1115/GT2020-14396

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Topics: Accuracy and precision, Aircraft, Algorithms, Approximation, Cavities, Compressors, Design, Electromagnetic scattering, Flow (Dynamics), Geometry

Proceedings Papers

Identification of Metal Temperature Distribution in Steam Turbine During Start-Up Operation Using Particle Filter and Model Order Reduction

Hiroshi Ito

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A006, June 17–21, 2019

Paper No: GT2019-90727

DOI: https://doi.org/10.1115/GT2019-90727

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Topics: Filters, Metals, Particulate matter, Steam turbines, Temperature distribution, Temperature, Finite element analysis, Heat transfer, Noise (Sound), Approximation

2 3 4 5

NARROW

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Centrifugal Compressor Polytropic Performance Evaluation Using Cubic Polynomial Approximation for the Temperature-Entropy Polytropic Path

Accounting for Circumferential Flow Nonuniformity in a Multi-Stage Axial Compressor

Assessment of Profile Transformation for Turbomachinery Large Eddy Simulations - From Academic to Industrial Applications

Approximation Method of the Gas Turbine Engine Compressor Characteristics

Towards a Machine Learning Based Design for Fouling of an Axial Turbine Vane

Evaluation of a Flow Measurement Probe Influence on the Flow Field in High Speed Axial Compressors

Low Rank Education of Cascade Loss Sensitivity to Unsteady Parameters by Proper Orthogonal Decomposition

Evaluation and Validation of Two-Phase Flow Numerical Simulations Applied to an Aeronautical Injector Using a Lagrangian Approach

Ekman Layer Scrubbing and Shroud Heat Transfer in Centrifugal Buoyancy-Driven Convection

A Bayesian Approach for the Identification of Cascade Loss Model Strategy

Analysis of the Convergence Rate of Turbulence Model Uncertainties for Transonic Axial Compressor Simulation

Preference-Inspired Multi-Objective Throughflow-Design Optimization Approach of Axial Flow Compressor and its Application

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data: Part 1 — Methodology and Sensitivity Analysis

Design and Optimization of a Boundary Layer Ingesting Propulsor

Nonlinear Stability Analysis of a Generic Fan With Distorted Inflow Using Passage-Spectral Method

Reconstructing Compressor Non-Uniform Circumferential Flow Field From Spatially Undersampled Data: Part 2 — Practical Application for Experiments

Aerodynamic and Stealth Characteristics Analysis for a New Type of S-Shaped Inlet With Inner Bulge

Identification of Metal Temperature Distribution in Steam Turbine During Start-Up Operation Using Particle Filter and Model Order Reduction

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