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Proceedings Papers

Design and Flow Analysis of a Rim-Driven Hub-Less Axial Flow Fan

Hanqing Yang, Yijun Wang, Jinju Sun, Bangyi Wang, Youwei He, Peng Song

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A018, June 7–11, 2021

Paper No: GT2021-58812

DOI: https://doi.org/10.1115/GT2021-58812

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Topics: Axial flow, Design, Flow (Dynamics), Fans, Pressure, Design methodology, Airfoils, Dimensions, FORTRAN, Noise (Sound)

Proceedings Papers

Sweep Effects on Fan-Intake Aerodynamics at High Angle of Attack

Ben Mohankumar, Cesare A. Hall, Mark J. Wilson

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A006, June 7–11, 2021

Paper No: GT2021-58569

DOI: https://doi.org/10.1115/GT2021-58569

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Topics: Aerodynamics, Boundary layers, Computational fluid dynamics, Design, Fans, Flight, Flow (Dynamics), Mach number, Pressure, Rotors

Proceedings Papers

Computational and Experimental Studies of Model Fans for Advanced Turbofan Engines

S. V. Pankov, V. N. Korzhnev, V. I. Mileshin, V. A. Fateev

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A034, June 7–11, 2021

Paper No: GT2021-59524

DOI: https://doi.org/10.1115/GT2021-59524

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Topics: Engines, Fans, Turbofans, Blades, Rotors, Acoustics, Design, Waste-to-energy, Computation, Ducts

Proceedings Papers

Understanding the Dynamics of Critical Transitions in a Contra-Rotating Fan

Manas Madasseri Payyappalli, A. M. Pradeep

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT39A004, June 7–11, 2021

Paper No: GT2021-58937

DOI: https://doi.org/10.1115/GT2021-58937

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Topics: Annulus, Design, Dynamics (Mechanics), Fans, Flow (Dynamics), Leakage, Rotors, Stress, Vortices, Waves

Proceedings Papers

Optimization of a Tip Appendage for the Control of Tip Leakage Vortices in Axial Flow Fans

Thomas O. Meyer, Sybrand J. van der Spuy, Christiaan J. Meyer, Alessandro Corsini

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A007, June 7–11, 2021

Paper No: GT2021-59465

DOI: https://doi.org/10.1115/GT2021-59465

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Topics: Axial flow, Fans, Leakage, Optimization, Vortices, Design, Performance characterization, Databases, Experimental design, Geometry

Proceedings Papers

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Valerio F. Barnabei, Alessio Castorrini, Alessandro Corsini, Franco Rispoli

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A009, June 7–11, 2021

Paper No: GT2021-59554

DOI: https://doi.org/10.1115/GT2021-59554

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Topics: Blades, Finite element methods, Finite element model, Fluid structure interaction, Design, Flow (Dynamics), Engineering simulation, Fluids, Shapes, Simulation

Proceedings Papers

Fan-Intake Coupling With Conventional and Short Intakes

E. J. Gunn, T. Brandvik, M. J. Wilson

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A003, June 7–11, 2021

Paper No: GT2021-58829

DOI: https://doi.org/10.1115/GT2021-58829

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Topics: Annulus, Boundary layers, Computational fluid dynamics, Design, Diffusion (Physics), Drag (Fluid dynamics), Engineering simulation, Engines, Fans, Flow (Dynamics)

Proceedings Papers

Feasibility Study on the Effect of Blade Inclination for Heavy Duty Centrifugal Fans – Aerodynamic Aspects

Till M. Biedermann, Youssef Moutamassik, Frank Kameier

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A001, June 7–11, 2021

Paper No: GT2021-58505

DOI: https://doi.org/10.1115/GT2021-58505

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Topics: Blades, Fans, Design, Impellers, Aerodynamics, Computational fluid dynamics, Inflow, Optimization, Stress, Testing

Proceedings Papers

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

D. K. Hall, E. M. Greitzer, A. Uranga, M. Drela, S. A. Pandya

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A010, June 7–11, 2021

Paper No: GT2021-59079

DOI: https://doi.org/10.1115/GT2021-59079

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Topics: Boundary layers, Engines, Flow (Dynamics), Aircraft, Computation, NASA, Pressure, Bubbles, Fans, Inflow

Proceedings Papers

A Comprehensive Analytical Shock Loss Model for Axial Compressor Cascades

Milan Banjac, Teodora Savanovic, Djordje Petkovic, Milan V. Petrovic

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A007, June 7–11, 2021

Paper No: GT2021-58580

DOI: https://doi.org/10.1115/GT2021-58580

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Topics: Compressors, Shock (Mechanics), Airfoils, Blades, Design, Fans, Geometry, Shapes

Proceedings Papers

A Stochastic Model for Nanoparticle Deposits Growth

Alessio Suman, Alessandro Vulpio, Nicola Casari, Michele Pinelli

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T20A014, June 7–11, 2021

Paper No: GT2021-59458

DOI: https://doi.org/10.1115/GT2021-59458

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Topics: Nanoparticles, Particulate matter, Adhesion, Aircraft engines, Dust, Engineering systems and industry applications, Fans, Heat exchangers, Photovoltaic panels, Safety

Proceedings Papers

Suppression of Non-Synchronous-Vibration Through Intentional Aerodynamic and Structural Mistuning

Sina Stapelfeldt, Christoph Brandstetter

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A015, June 7–11, 2021

Paper No: GT2021-59659

DOI: https://doi.org/10.1115/GT2021-59659

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Topics: Vibration, Blades, Compressors, Design, Fans, Locks (Waterways), Safety, Stability

Proceedings Papers

Detecting Nonsynchronous Vibration in Transonic Fans Using Machine Learning Techniques

Yaozhi Lu, Mehdi Vahdati

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A002, September 21–25, 2020

Paper No: GT2020-14261

DOI: https://doi.org/10.1115/GT2020-14261

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Topics: Fans, Machine learning, Vibration, Blades, Geometry, Manufacturing, High cycle fatigue, Stress, Switches, Trains

Proceedings Papers

The Effect of Blade Count on Body Force Model Performance for Axial Fans

Palak Saini, Jeff Defoe

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A052, September 21–25, 2020

Paper No: GT2020-16176

DOI: https://doi.org/10.1115/GT2020-16176

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Topics: Blades, Fans, Cooling, Flow (Dynamics), Inflow, Turbomachinery, Aircraft engines, Computer simulation, Jet engines, Kinetic energy

Proceedings Papers

Influence of Large Relative Tip Clearances for a Micro Radial Fan and Design Guidelines for Increased Efficiency

Patrick H. Wagner, Jan Van herle, Lili Gu, Jürg Schiffmann

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T20A025, September 21–25, 2020

Paper No: GT2020-15994

DOI: https://doi.org/10.1115/GT2020-15994

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Topics: Design, Blades, Clearances (Engineering), Computational fluid dynamics, Computer simulation, Engineering simulation, Fans, Gas bearings, Pressure, Reynolds number

Proceedings Papers

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

Martin Rodrigues, Laurent Soulat, Benoit Paoletti, Xavier Ottavy, Christoph Brandstetter

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A009, September 21–25, 2020

Paper No: GT2020-14915

DOI: https://doi.org/10.1115/GT2020-14915

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Topics: Composite materials, Fans, Stability, Vibration, Blades, Compressors, Design, Engineering simulation, Flow (Dynamics), Flutter (Aerodynamics)

Proceedings Papers

Micro-, Macromechanical and Aeroelastic Investigation of Glass-Fiber Based, Lightweight Turbomachinery Components

Senad Iseni, Mahesh Ramaswamy Guru Prasad, Alexander Hartmaier, Klaudiusz Holeczek, Niels Modeler, Francesca di Mare

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A010, September 21–25, 2020

Paper No: GT2020-14951

DOI: https://doi.org/10.1115/GT2020-14951

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Topics: Glass fibers, Turbomachinery, Composite materials, Anisotropy, Constitutive equations, Damping, Design, Elasticity, Engines, Polymers

Proceedings Papers

Multi-Objective Modelling of Leading Edge Serrations Applied to Low-Pressure Axial Fans

Till M. Biedermann, M. Reich, C. O. Paschereit

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A004, September 21–25, 2020

Paper No: GT2020-14400

DOI: https://doi.org/10.1115/GT2020-14400

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Topics: Artificial neural networks, Fans, Modeling, Pareto optimization, Pressure

Proceedings Papers

Assessment of MULTALL As CFD Code for the Analysis of Tube-Axial Fans

Piero Danieli, Massimo Masi, Giovanni Delibra, Alessandro Corsini, Andrea Lazzaretto

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A006, September 21–25, 2020

Paper No: GT2020-14963

DOI: https://doi.org/10.1115/GT2020-14963

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Topics: Axial flow, Computational fluid dynamics, Fans

Proceedings Papers

The Effect of Hub Configuration on the Performance of an Air-Cooled Steam Condenser Fan

Z. Meiring, S. J. van der Spuy, C. J. Meyer

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T10A012, September 21–25, 2020

Paper No: GT2020-15480

DOI: https://doi.org/10.1115/GT2020-15480

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Topics: Condensers (steam plant), Flow (Dynamics), Disks, Axial flow, Design, Pressure, Computational fluid dynamics, Fans, Manufacturing, Modeling

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NARROW

Design and Flow Analysis of a Rim-Driven Hub-Less Axial Flow Fan

Sweep Effects on Fan-Intake Aerodynamics at High Angle of Attack

Computational and Experimental Studies of Model Fans for Advanced Turbofan Engines

Understanding the Dynamics of Critical Transitions in a Contra-Rotating Fan

Optimization of a Tip Appendage for the Control of Tip Leakage Vortices in Axial Flow Fans

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Fan-Intake Coupling With Conventional and Short Intakes

Feasibility Study on the Effect of Blade Inclination for Heavy Duty Centrifugal Fans – Aerodynamic Aspects

Inlet Flow Distortion in an Advanced Civil Transport Boundary Layer Ingesting Engine Installation

A Comprehensive Analytical Shock Loss Model for Axial Compressor Cascades

A Stochastic Model for Nanoparticle Deposits Growth

Suppression of Non-Synchronous-Vibration Through Intentional Aerodynamic and Structural Mistuning

Detecting Nonsynchronous Vibration in Transonic Fans Using Machine Learning Techniques

The Effect of Blade Count on Body Force Model Performance for Axial Fans

Influence of Large Relative Tip Clearances for a Micro Radial Fan and Design Guidelines for Increased Efficiency

Aerodynamic Investigation of a Composite Low-Speed Fan for UHBR Application

Micro-, Macromechanical and Aeroelastic Investigation of Glass-Fiber Based, Lightweight Turbomachinery Components

Multi-Objective Modelling of Leading Edge Serrations Applied to Low-Pressure Axial Fans

Assessment of MULTALL As CFD Code for the Analysis of Tube-Axial Fans

The Effect of Hub Configuration on the Performance of an Air-Cooled Steam Condenser Fan

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