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Proceedings Papers

Experimental and Numerical Similitude Study Using a Novel Turbocompressor Test Facility Operating With Helium-Neon Gas Mixtures

Maxime Podeur, Damian M. Vogt
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A016, June 7–11, 2021
Paper No: GT2021-60204
DOI: https://doi.org/10.1115/GT2021-60204
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Topics: Helium, Test facilities, Mach number, Reynolds number, Specific heat, Coolants, Engines, Heat transfer, Motors
Proceedings Papers

Highly Resolved Simulations of a CDA Compressor Cascade: Effect of Reynolds Number on Losses

John Leggett, Richard D. Sandberg
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A009, June 7–11, 2021
Paper No: GT2021-58665
DOI: https://doi.org/10.1115/GT2021-58665
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Topics: Cascades (Fluid dynamics), Compressors, Engineering simulation, Reynolds number, Simulation, Blades, Geometry, Wakes, Airfoils, Boundary layers
Proceedings Papers

High-Fidelity Simulations of a High-Pressure Turbine Stage: Effects of Reynolds Number and Inlet Turbulence

Yaomin Zhao, Richard D. Sandberg
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A004, June 7–11, 2021
Paper No: GT2021-58995
DOI: https://doi.org/10.1115/GT2021-58995
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Topics: Engineering simulation, High pressure (Physics), Reynolds number, Simulation, Turbines, Turbulence, Rotors, Wakes, Blades, Flow (Dynamics)
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

Data-Driven Analysis of Engine Mission Severity Using Non-Dimensional Groups

Tim Brandes, Stefano Scarso, Christian Koch, Stephan Staudacher
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT33A002, June 7–11, 2021
Paper No: GT2021-58673
DOI: https://doi.org/10.1115/GT2021-58673
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Topics: Engines, Flight, Machinery, Accuracy and precision, Algorithms, Blades, Compressors, Computation, Databases, Erosion
Proceedings Papers

Evaluating the Influence of Rotor-Casing Eccentricity on Turbine Efficiency Including Time-Resolved Flow Field Measurements

Eric T. DeShong, Shawn Siroka, Reid A. Berdanier, Karen A. Thole
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A005, June 7–11, 2021
Paper No: GT2021-59112
DOI: https://doi.org/10.1115/GT2021-59112
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Topics: Flow (Dynamics), Rotors, Turbines, Clearances (Engineering), Engines, Analytical methods, Bearings, Blades, Control systems, Gas turbines
Proceedings Papers

Experimental and Numerical Flow Analysis of an Engine-Realistic State-of-the-Art Turbine Rear Structure

Valentin Vikhorev, Pär Nylander, Valery Chernoray, Jonas Larsson, Oskar Thulin
Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A008, June 7–11, 2021
Paper No: GT2021-59224
DOI: https://doi.org/10.1115/GT2021-59224
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Topics: Computational fluid dynamics, Engines, Flow (Dynamics), Pressure, Turbines
Proceedings Papers

Flow Field Analysis and Optimized Design of a Centrifugal Compressor Volute

Pablo Ale Martos, Maria Esperanza Barrera-Medrano, Ricardo Martinez-Botas, Isao Tomita, Tadashi Kanzaka, Seiichi Ibaraki
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A037, June 7–11, 2021
Paper No: GT2021-59879
DOI: https://doi.org/10.1115/GT2021-59879
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Topics: Compressors, Design, Flow (Dynamics), Surges, Automotive engines, Carbon, Design methodology, Engines, Impellers, Pressure
Proceedings Papers

Influence of Roughness on the Transition Modeling in Compressor Flows

Vera Tolksdorf, Anubhav Gokhale, Daniel Kessler, Leroy Benjamin, Christoph Bode, Jens Friedrichs
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A039, June 7–11, 2021
Paper No: GT2021-60003
DOI: https://doi.org/10.1115/GT2021-60003
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Topics: Compressors, Flow (Dynamics), Modeling, Surface roughness, Engines, Turbulence, Boundary layers, Reynolds-averaged Navier–Stokes equations, Rotors, Airfoils
Proceedings Papers

Inlet Distortion Simulations of a Transonic Fan With CFD and Low-Order Methods

Carlo Favaron, Andrea Magrini, Alessandro Visentin, Luca Menegozzo, Ernesto Benini
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A004, June 7–11, 2021
Paper No: GT2021-58668
DOI: https://doi.org/10.1115/GT2021-58668
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Topics: Computational fluid dynamics, Engineering simulation, Simulation, Inflow, Blades, Engines, Aircraft, Cascades (Fluid dynamics), Compressors, Design
Proceedings Papers

Aeroderivative Gas Turbine Enclosure Ventilation System

Ravinder Yerram, Richard Watkins, Balakrishnan Ponnuraj
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A014, June 7–11, 2021
Paper No: GT2021-59136
DOI: https://doi.org/10.1115/GT2021-59136
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Topics: Gas turbines, Ventilation, Engines, Leakage, Turbines, Computational fluid dynamics, Flow (Dynamics), Boundary-value problems, Cooling, Fuels
Proceedings Papers

Experimental Investigation of Rossiter Modes for an Open Box Cavity With Adjustable Depth

Steffen Hammer, Jens Fridh, Mattias Billson
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A008, June 7–11, 2021
Paper No: GT2021-60037
DOI: https://doi.org/10.1115/GT2021-60037
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Topics: Cavities, Resonance, Acoustics, Aircraft, Geometry, Aerospace industry, Aircraft engines, Compressors, Engineers, Engines
Proceedings Papers

Virtual Gas Turbines Part I: A Top-Down Geometry Modelling Environment for Turbomachinery Application

Davendu Y. Kulkarni, Gan Lu, Feng Wang, Luca di Mare
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A033, June 7–11, 2021
Paper No: GT2021-59719
DOI: https://doi.org/10.1115/GT2021-59719
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Topics: Gas turbines, Geometry, Modeling, Turbomachinery, Design, Engines, Simulation, Computer-aided design, Computational geometry, Construction
Proceedings Papers

Experimental Investigation of Secondary Flows and Length Reduction for a Low-Pressure Compressor Transition Duct

D. Tsakmakidou, I. Mariah, A. D. Walker, C. Hall, H. Simpson
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A005, June 7–11, 2021
Paper No: GT2021-58879
DOI: https://doi.org/10.1115/GT2021-58879
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Topics: Compressors, Ducts, Flow (Dynamics), Pressure, Engines, Boundary layers, Carbon dioxide, Design, Fuels, Rotors
Proceedings Papers

The Interaction of Purge Flows With Secondary Flow Features in Turbine Center Frames

Marios Patinios, Filippo Merli, Asim Hafizovic, Emil Göttlich
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A002, June 7–11, 2021
Paper No: GT2021-58586
DOI: https://doi.org/10.1115/GT2021-58586
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Topics: Flow (Dynamics), Turbines, Vortices, Pressure, Engines, Cavities, Rotors, Aircraft engines, Boundary layers, Design
Proceedings Papers

Numerical Investigation of Axial Thrust Control in a Multistage Canned-Motor Pump With Pump-Out-Vanes

Yintao Wang, Min Zhang, Abhay Patil, Gerald Morrison
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A012, June 7–11, 2021
Paper No: GT2021-59119
DOI: https://doi.org/10.1115/GT2021-59119
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Topics: Centrifugal pumps, Engines, Motors, Pumps, Simulation, Thrust
Proceedings Papers

Numerical Investigation of the Interaction Between Gas-Turbine Engine Components With Dynamic Mode Tracking

Carlos Pérez Arroyo, 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, V02CT34A041, June 7–11, 2021
Paper No: GT2021-60087
DOI: https://doi.org/10.1115/GT2021-60087
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Topics: Engines, Gas turbines, Impellers, Blades, Combustion chambers, Diffusers, Compressors, Computational fluid dynamics, Design, Simulation
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

Virtual Gas Turbines Part II: an Automated Whole-Engine Secondary Air System Model Generation

Davendu Y. Kulkarni, Luca di Mare
Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A034, June 7–11, 2021
Paper No: GT2021-59720
DOI: https://doi.org/10.1115/GT2021-59720
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Topics: Design, Engines, Gas turbines, Geometry, Flow (Dynamics), Network models, Simulation, Boundary-value problems, Computational geometry, Modeling
Proceedings Papers

One Dimensional Modelling for Pulsed Flow Twin-Entry Turbine

Bijie Yang, Ricardo Martinez-Botas, Yingxian Xue, Mingyang Yang
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A015, June 7–11, 2021
Paper No: GT2021-60069
DOI: https://doi.org/10.1115/GT2021-60069
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Topics: Flow (Dynamics), Modeling, Turbines, Pressure, Turbochargers, Computational fluid dynamics, Energy conservation, Engines, Exhaust systems, Internal combustion engines