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Proceedings Papers

Design of an Axial Flow Fan for a Unique Cooling Application

Francois D. Boshoff, Sybrand J. van der Spuy, Johannes P. Pretorius, Christiaan J. Meyer

Proc. ASME. GT2022, Volume 5: Education; Electric Power; Fans and Blowers, V005T10A005, June 13–17, 2022

Paper No: GT2022-80256

DOI: https://doi.org/10.1115/GT2022-80256

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Topics: Axial flow, Cooling, Design, Test facilities, Air flow, Brayton cycle, Concentrating solar power, Energy generation, Geometry, Heat exchangers

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

Improved Rotor Design With Combined 3D-2D Probabilistic Approach

Lukas Schuchard, Matthias Voigt, Ronald Mailach, Peter Dumstorff, Armin de Lazzer, Henning Almstedt

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT27A002, June 7–11, 2021

Paper No: GT2021-58620

DOI: https://doi.org/10.1115/GT2021-58620

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Topics: Design, Rotors, Blades, Stress, Transients (Dynamics), Steam turbines, Thermomechanics, Boundary-value problems, Low cycle fatigue, Pressure

Proceedings Papers

Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments

Sabri Deniz, Ulf Christian Müller, Ivo Steiner, Thomas Sergi

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A002, June 7–11, 2021

Paper No: GT2021-58697

DOI: https://doi.org/10.1115/GT2021-58697

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Topics: Teaching, Energy / power systems, Pandemics, Education, Flow (Dynamics), Fluid mechanics, Fluids, Pumps, Students, Thermodynamics

Proceedings Papers

Reduced-Order Modelling of Rotating Stall

Dominik Schlüter, Robert P. Grewe, Fabian Wartzek, Alexander Liefke, Jan Werner, Christian Kunkel, Volker Gümmer

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A011, September 21–25, 2020

Paper No: GT2020-14459

DOI: https://doi.org/10.1115/GT2020-14459

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Topics: Clocks, Compressors, Computation, Computational fluid dynamics, Computer simulation, Errors, Flow (Dynamics), Modeling, Pressure, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

A Strategy to Tune Acoustic Terminations of Single-Can Test-Rigs to Mimic Thermoacoustic Behavior of a Full Engine

Matthias Haeringer, Guillaume J. J. Fournier, Max Meindl, Wolfgang Polifke

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A041, September 21–25, 2020

Paper No: GT2020-16078

DOI: https://doi.org/10.1115/GT2020-16078

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Topics: Acoustics, Engines, Combustion chambers, Reflectance, Ducts, Compressors, Dynamics (Mechanics), Flames, High pressure (Physics), Network models

Proceedings Papers

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Azam Thatte

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 17–21, 2019

Paper No: GT2019-91088

DOI: https://doi.org/10.1115/GT2019-91088

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Topics: Brayton cycle, Compressors, Pistons, Supercritical carbon dioxide, Compression, Carbon dioxide, Fluids, Flow (Dynamics), Temperature, Bearings

Proceedings Papers

Modelling Axisymmetric Centrifugal Compressor Characteristics From First Principles

Katherine H. Powers, Chris J. Brace, Chris J. Budd, Colin D. Copeland, Paul A. Milewski

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A001, June 17–21, 2019

Paper No: GT2019-90091

DOI: https://doi.org/10.1115/GT2019-90091

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Topics: Compressors, Modeling, Surges, Flow (Dynamics), Impellers, Pressure, Emissions, Engines, Momentum, Oscillations

Proceedings Papers

Multidisciplinary Design Optimization of a Bladed Disc for Small-Size Gas-Turbine Engines

Anton Salnikov, Maxim Danilov

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT46A009, June 17–21, 2019

Paper No: GT2019-90974

DOI: https://doi.org/10.1115/GT2019-90974

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Topics: Design, Disks, Engines, Gas turbines, Optimization, Turbines, Blades, Three-dimensional models, Stress, Weight (Mass)

Proceedings Papers

An Introduction Into the Clearance Management of Ansaldo GT36 From Development to Validation

S. Boeller, B. Feuillard, G. Filkorn, S. Olmes, F. Prou, C. Robson, R. Santos

Proc. ASME. GT2018, Volume 3: Coal, Biomass, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T23A004, June 11–15, 2018

Paper No: GT2018-75652

DOI: https://doi.org/10.1115/GT2018-75652

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Topics: Clearances (Engineering), Engines, Deformation, Design, Gas turbines, Stress, Transients (Dynamics), Airfoils, Compressors, Engine design

Proceedings Papers

Effect of Aft Rotor on Forward Rotor Blade Wakes in Open Rotor Propulsion Systems

Charles DeLorenzo, Jared Deleon, Paul E. Slaboch

Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A025, June 11–15, 2018

Paper No: GT2018-76183

DOI: https://doi.org/10.1115/GT2018-76183

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Topics: Blades, Propulsion systems, Rotors, Wakes, Algorithms, Acoustics, Aviation, Data acquisition, Data acquisition systems, Data collection

Proceedings Papers

Performance Testing of an Axial Flow Fan Designed for Air-Cooled Heat Exchanger Applications

Michael B. Wilkinson, Johan van der Spuy, Theodor W. von Backström

Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A005, June 11–15, 2018

Paper No: GT2018-75964

DOI: https://doi.org/10.1115/GT2018-75964

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Topics: Axial flow, Heat exchangers, Testing performance, Computational fluid dynamics, Blades, Pressure, Flow (Dynamics), Test facilities, Actuators, Clearances (Engineering)

Proceedings Papers

Numerical and Experimental Investigation on Centrifugal Cooling Fan in a Traction Motor

Xiaoyun Qu, Jie Tian, Tong Wang

Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T09A011, June 11–15, 2018

Paper No: GT2018-76659

DOI: https://doi.org/10.1115/GT2018-76659

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Topics: Cooling, Engines, Motors, Traction, Aerodynamic noise, Computational fluid dynamics, Trains, Impellers, Acoustics, Blades

Proceedings Papers

Reduction of the Design Space to Optimize Blade Fir-Tree Attachments

F. Alinejad, D. Botto, M. Gola, A. Bessone

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT30A003, June 11–15, 2018

Paper No: GT2018-75781

DOI: https://doi.org/10.1115/GT2018-75781

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Topics: Blades, Design, Optimization, Stress, Disks, Engines, Finite element analysis, Genetic algorithms, Optimization algorithms, Pareto optimization

Proceedings Papers

Thermal Stress and Deformation Analysis of HP Casing During Shutdown of CPR1000 Nuclear Steam Turbine

Yanan Guo, Danmei Xie

Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A021, June 26–30, 2017

Paper No: GT2017-63902

DOI: https://doi.org/10.1115/GT2017-63902

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Topics: Deformation, Steam turbines, Thermal stresses, Temperature, Heat transfer coefficients, Boundary-value problems, Computer software, Convection, Finite element methods, Radiative heat transfer

Proceedings Papers

The Aerodynamic Design of the Low Pressure Air Delivery Ducts for a Cooled Cooling Air System

A. Spanelis, A. D. Walker, P. A. Beecroft

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT42A007, June 26–30, 2017

Paper No: GT2017-63959

DOI: https://doi.org/10.1115/GT2017-63959

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Topics: Cooling, Design, Ducts, Pressure, Engines, Heat exchangers, Computational fluid dynamics, Cycles, Compressors, Coolants

Proceedings Papers

High-Loaded Compressor Blisk-Type Impeller Multidisciplinary Optimization

Tatiana Buyukli, Anton Salnikov, Yury Fedorchenko

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT47A012, June 26–30, 2017

Paper No: GT2017-64116

DOI: https://doi.org/10.1115/GT2017-64116

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Topics: Compressors, Impellers, Optimization, Blades, Weight (Mass), Design, Disks, Resonance, Aerodynamics, Dimensions

Proceedings Papers

Analysis of the Influence of Geometric Structure on the Rotationally Induced Ingress

Liu Zhenxia, Ma Jun, Hu Jianping, Zhang Lifen

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A008, June 26–30, 2017

Paper No: GT2017-63512

DOI: https://doi.org/10.1115/GT2017-63512

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Topics: Cavities, Clearances (Engineering), Computational fluid dynamics, Cooling, Disks, Flow (Dynamics), Fluid dynamics, Geometry, Pressure, Pumps

Proceedings Papers

Effusion Cooling 3D Simulations to Establish a Discharge Coefficient Correlation

Nicolas Savary, Thibaud Aupoix, Patrick Duchaine, Guillaume Cottin

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A008, June 26–30, 2017

Paper No: GT2017-64264

DOI: https://doi.org/10.1115/GT2017-64264

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Topics: Cooling, Discharge coefficient, Simulation, Combustion chambers, Design, Databases, Computational fluid dynamics, Drilling, Engineers, Engines

Proceedings Papers

Analysis of Micro-Slip Properties for Models of Bladed Disc Friction Joints

Junjie Chen, Chaoping Zang, Biao Zhou, E. P. Petrov

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A021, June 26–30, 2017

Paper No: GT2017-64269

DOI: https://doi.org/10.1115/GT2017-64269

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Topics: Disks, Friction, Damping, Blades, Geometry, Modeling, Stiffness, Three-dimensional models, Turbomachinery, Vibration

2 3 4

NARROW

Design of an Axial Flow Fan for a Unique Cooling Application

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

Improved Rotor Design With Combined 3D-2D Probabilistic Approach

Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments

Reduced-Order Modelling of Rotating Stall

A Strategy to Tune Acoustic Terminations of Single-Can Test-Rigs to Mimic Thermoacoustic Behavior of a Full Engine

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Modelling Axisymmetric Centrifugal Compressor Characteristics From First Principles

Multidisciplinary Design Optimization of a Bladed Disc for Small-Size Gas-Turbine Engines

An Introduction Into the Clearance Management of Ansaldo GT36 From Development to Validation

Effect of Aft Rotor on Forward Rotor Blade Wakes in Open Rotor Propulsion Systems

Performance Testing of an Axial Flow Fan Designed for Air-Cooled Heat Exchanger Applications

Numerical and Experimental Investigation on Centrifugal Cooling Fan in a Traction Motor

Reduction of the Design Space to Optimize Blade Fir-Tree Attachments

Thermal Stress and Deformation Analysis of HP Casing During Shutdown of CPR1000 Nuclear Steam Turbine

The Aerodynamic Design of the Low Pressure Air Delivery Ducts for a Cooled Cooling Air System

High-Loaded Compressor Blisk-Type Impeller Multidisciplinary Optimization

Analysis of the Influence of Geometric Structure on the Rotationally Induced Ingress

Effusion Cooling 3D Simulations to Establish a Discharge Coefficient Correlation

Analysis of Micro-Slip Properties for Models of Bladed Disc Friction Joints

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