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Proceedings Papers

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Stefano Oliani, Riccardo Friso, Nicola Casari, Michele Pinelli, Alessio Suman, Mauro Carnevale

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A025, June 7–11, 2021

Paper No: GT2021-59474

DOI: https://doi.org/10.1115/GT2021-59474

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Topics: Engineering simulation, Flow (Dynamics), Particulate matter, Simulation, Turbomachinery, Algorithms, Computation, Computer simulation, Erosion, Machinery

Proceedings Papers

Adaptive Geometry Representation of Turbine Vane Frames for Use in Optimization

Sebastian F. Riebl, Christian Wakelam, Reinhard Niehuis

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A006, June 7–11, 2021

Paper No: GT2021-58749

DOI: https://doi.org/10.1115/GT2021-58749

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Topics: Geometry, Optimization, Turbines, Blades, Design, Parametrization, Airfoils, Bearings, Computational fluid dynamics, Computer-aided design

Proceedings Papers

Unsteady Effects of Blade Row Interaction on Flow Field and Aerodynamic Performance of a Transonic Centrifugal Compressor Impeller

Kazutoyo Yamada, Kosuke Kubo, Kenichiro Iwakiri, Yoshihiro Ishikawa, Hirotaka Higashimori

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A008, June 7–11, 2021

Paper No: GT2021-59462

DOI: https://doi.org/10.1115/GT2021-59462

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Topics: Blades, Compressor impellers, Flow (Dynamics), Compressors, Impellers, Diffusers, Reynolds-averaged Navier–Stokes equations, Steady state, Annulus, Computer simulation

Proceedings Papers

Radial Inlet and Exit Off-Design Performance Prediction for a 10 MWe Supercritical CO 2 Axial Turbine

Michael Marshall, Thomas Vandeputte, Stefan Cich, Megan Herrara

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A005, June 7–11, 2021

Paper No: GT2021-04266

DOI: https://doi.org/10.1115/GT2021-04266

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Topics: Design, Supercritical carbon dioxide, Turbines, Cycles, Pressure, Computational fluid dynamics, Diffusers, Boundary-value problems, Flow (Dynamics), Modeling

Proceedings Papers

An Efficient Prediction Method for the Azimuthal Migration of Combustion Inhomogeneity in Multi-Stage Cooled Turbines

Qingfu He, Zhongran Chi, Shusheng Zang

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A017, June 7–11, 2021

Paper No: GT2021-60220

DOI: https://doi.org/10.1115/GT2021-60220

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Topics: Combustion, Turbines, Annulus, Simulation, Thermocouples, Combustion chambers, Errors, Exhaust systems, Steady state, Temperature

Proceedings Papers

Steady State Modeling of Unsteady Wake Induced Transition Effects in a Multistage Low Pressure Turbine

Alexander Führing, Dragan Kožulović, Christoph Bode, Matthias Franke

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A012, September 21–25, 2020

Paper No: GT2020-14558

DOI: https://doi.org/10.1115/GT2020-14558

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Topics: Modeling, Pressure, Steady state, Turbines, Wakes, Boundary layers, Computation, Reynolds number, Simulation, Aircraft engines

Proceedings Papers

Prediction of Non-Linear Mechanical Behavior With Deep Neural Network: Application on Low Pressure Turbine Disc

Yuan Jin, Weichen Li, Zheyi Yang, Olivier Jung

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A005, September 21–25, 2020

Paper No: GT2020-14382

DOI: https://doi.org/10.1115/GT2020-14382

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Topics: Artificial neural networks, Disks, Mechanical behavior, Pressure, Turbines, Constitutive equations, Displacement, Design, Engineering simulation, Elastoplasticity

Proceedings Papers

Industrial Challenges in Large Thermally Enabled Structural Whole Engine Models

Michelle Tindall, Akin Keskin, Andrew Layton

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A018, September 21–25, 2020

Paper No: GT2020-15207

DOI: https://doi.org/10.1115/GT2020-15207

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Topics: Engines, X-rays, Design, Cycles, Gas turbines, Testing, Contact modeling, Geometry, Model validation, Modeling

Proceedings Papers

Performance and Losses Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

Ahmed Farid Hassan, Markus Schatz, Damian M. Vogt

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A031, September 21–25, 2020

Paper No: GT2020-16298

DOI: https://doi.org/10.1115/GT2020-16298

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Topics: Design, Turbines, Computational fluid dynamics, Flow (Dynamics), Turbochargers, Engineering simulation, Internal flow, Rotors, Simulation, Simulation results

Proceedings Papers

Numerical Investigation of 100% Premixed Hydrogen Combustor at Gas Turbines Conditions Using Detailed Chemistry

Sachin Menon, Thijs Bouten, Jan Withag, Sikke Klein, Arvind Gangoli Rao

Proc. ASME. GT2020, Volume 3: Ceramics; Coal, Biomass, Hydrogen, and Alternative Fuels, V003T03A016, September 21–25, 2020

Paper No: GT2020-16134

DOI: https://doi.org/10.1115/GT2020-16134

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Topics: Chemistry, Combustion chambers, Gas turbines, Hydrogen, Flames, Turbulence, Diffusion (Physics), Vortices, Combustion, Flow (Dynamics)

Proceedings Papers

A Self-Tuning Model Framework Using K-Nearest Neighbors Algorithm

Shu-Bo Yang, Julaiti Alafate, Xi Wang, Zhen Tian

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A019, September 21–25, 2020

Paper No: GT2020-15262

DOI: https://doi.org/10.1115/GT2020-15262

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Topics: Algorithms, Engines, Gas turbines, Machine learning, Noise (Sound), Simulation results, Turbofans

Proceedings Papers

Design of Speed Closed-Loop Control With Variable Pressure Difference Valve for Aero Engine

Zhen Jiang, Xi Wang, Huairong Chen, Yunlai Wang

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A012, September 21–25, 2020

Paper No: GT2020-14737

DOI: https://doi.org/10.1115/GT2020-14737

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Topics: Aircraft engines, Design, Pressure, Valves, Engines, Control equipment, Control systems, Algorithms, Circuits, Design methodology

Proceedings Papers

Fast Model Predictive Control for Aircraft Engine Based on Automatic Differentiation

Yunlai Wang, Xi Wang

Proc. ASME. GT2020, Volume 5: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage, V005T05A032, September 21–25, 2020

Paper No: GT2020-16161

DOI: https://doi.org/10.1115/GT2020-16161

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Topics: Aircraft engines, Predictive control, Jacobian matrices, Algorithms, Control systems, Dynamics (Mechanics), Matlab, Neural network models, Simulation results

Proceedings Papers

Numerical Sensitivity Study on the Design of a Transonic Aeroelastic Compressor Rig

Simeng Tian, Mauricio Gutierrez Salas

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A014, September 21–25, 2020

Paper No: GT2020-14565

DOI: https://doi.org/10.1115/GT2020-14565

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Topics: Compressors, Design, Cascades (Fluid dynamics), Engineering simulation, Nozzles, Pressure, Simulation, Blades, Computation, Computational fluid dynamics

Proceedings Papers

Evaluation of the Uniform Conditional State Method for Turbulence-Chemistry Interaction Modelling of Swirl-Stabilized Flames

Stefanie De Graaf, Ludovic de Guillebon, Marco Konle, W. Kendal Bushe

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A018, September 21–25, 2020

Paper No: GT2020-14354

DOI: https://doi.org/10.1115/GT2020-14354

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Topics: Chemistry, Flames, Modeling, Turbulence, Ceramic matrix composites, Fuels, Aircraft engines, Combustion chambers, Emissions, Collaboration

Proceedings Papers

Modeling of Pollutant Formation in Gas Turbine Combustors Using Fast Reactor Network Model

Piyush Thakre, Ivana Veljkovic, Vincent Lister, Graham Goldin

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A042, September 21–25, 2020

Paper No: GT2020-14800

DOI: https://doi.org/10.1115/GT2020-14800

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Topics: Combustion chambers, Fast neutron reactors, Gas turbines, Modeling, Network models, Pollution, Computational fluid dynamics, Temperature, Combustion, Chemistry

Proceedings Papers

Numerical Investigation for Characteristics and Oil-Air Distributions of a Tilting-Pad Journal Bearing Under Different Loads

Aoshuang Ding, Xuesong Li

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT25A024, September 21–25, 2020

Paper No: GT2020-15151

DOI: https://doi.org/10.1115/GT2020-15151

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Topics: Bearings, Cavitation, Journal bearings, Stress, Flow (Dynamics), Turbulence, Film thickness, Knudsen number, Rotors, Simulation results

Proceedings Papers

Experimental and Numerical Rotordynamic Analysis of a 1500 KW Turbocharger

Behzad Zamanian Yazdi, Dung L. Tran, Chinmay Deshpande

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT29A011, September 21–25, 2020

Paper No: GT2020-14926

DOI: https://doi.org/10.1115/GT2020-14926

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Topics: Turbochargers, Bearings, Rotors, Turbulence, Cycles, Journal bearings, Simulation results, Control systems, Design, Eddies (Fluid dynamics)

Proceedings Papers

Single Nodal Diameter Excitation of Turbine Blades: Experimental and Theoretical Study

Thomas Hoffmann, Lars Panning-von Scheidt, Jörg Wallaschek

Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A008, September 21–25, 2020

Paper No: GT2020-14282

DOI: https://doi.org/10.1115/GT2020-14282

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Topics: Excitation, Turbine blades, Blades, Engines, Vibration, Spectra (Spectroscopy), Aerodynamics, Disks, Fluid-dynamic forces, Geometry

Proceedings Papers

Numerical Investigation on Unsteady Characteristics in Different Rim Seal Geometries: Part A

Xie Lei, Wang RuoNan, Liu Guang, Lian ZengYan, Du Qiang

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A013, September 21–25, 2020

Paper No: GT2020-14832

DOI: https://doi.org/10.1115/GT2020-14832

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Topics: Compressors, Computational fluid dynamics, Computer simulation, Cooling, Design, Disks, Engines, Flow (Dynamics), Geometry, Pressure

2 3 4 5

NARROW

Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM

Adaptive Geometry Representation of Turbine Vane Frames for Use in Optimization

Unsteady Effects of Blade Row Interaction on Flow Field and Aerodynamic Performance of a Transonic Centrifugal Compressor Impeller

Radial Inlet and Exit Off-Design Performance Prediction for a 10 MWe Supercritical CO 2 Axial Turbine

An Efficient Prediction Method for the Azimuthal Migration of Combustion Inhomogeneity in Multi-Stage Cooled Turbines

Steady State Modeling of Unsteady Wake Induced Transition Effects in a Multistage Low Pressure Turbine

Prediction of Non-Linear Mechanical Behavior With Deep Neural Network: Application on Low Pressure Turbine Disc

Industrial Challenges in Large Thermally Enabled Structural Whole Engine Models

Performance and Losses Analysis for Radial Turbine Featuring a Multi-Channel Casing Design

Numerical Investigation of 100% Premixed Hydrogen Combustor at Gas Turbines Conditions Using Detailed Chemistry

A Self-Tuning Model Framework Using K-Nearest Neighbors Algorithm

Design of Speed Closed-Loop Control With Variable Pressure Difference Valve for Aero Engine

Fast Model Predictive Control for Aircraft Engine Based on Automatic Differentiation

Numerical Sensitivity Study on the Design of a Transonic Aeroelastic Compressor Rig

Evaluation of the Uniform Conditional State Method for Turbulence-Chemistry Interaction Modelling of Swirl-Stabilized Flames

Modeling of Pollutant Formation in Gas Turbine Combustors Using Fast Reactor Network Model

Numerical Investigation for Characteristics and Oil-Air Distributions of a Tilting-Pad Journal Bearing Under Different Loads

Experimental and Numerical Rotordynamic Analysis of a 1500 KW Turbocharger

Single Nodal Diameter Excitation of Turbine Blades: Experimental and Theoretical Study

Numerical Investigation on Unsteady Characteristics in Different Rim Seal Geometries: Part A

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