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Proceedings Papers

Structural Integrity of Serrated Leading Edge Guide Vane Blades for Noise Reduction

Cleopatra Cuciumita, Ning Qin, Felix Stanley, Shahrokh Shahpar

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A007, June 7–11, 2021

Paper No: GT2021-58747

DOI: https://doi.org/10.1115/GT2021-58747

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Topics: Blades, Guide vanes, Noise control

Proceedings Papers

Hot Turbine Guide Vane Performance Improvement With Metal Additive Manufacturing at Siemens Energy

Ilya Fedorov, Dikran Barhanko, Magnus Hallberg, Martin Lindbaeck

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A028, June 7–11, 2021

Paper No: GT2021-59523

DOI: https://doi.org/10.1115/GT2021-59523

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Topics: Additive manufacturing, Cooling, Gas turbines, Guide vanes, Metals, Turbines

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

On the Prediction of Rotating Stall in an Industrial Gas Turbine Compressor

Senthil K. Krishnababu

Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET41A027, September 21–25, 2020

Paper No: GT2020-15330

DOI: https://doi.org/10.1115/GT2020-15330

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Topics: Compressors, Industrial gases, Turbines, Computation, Guide vanes, Annulus, Control systems, Cycles, Design, Engines

Proceedings Papers

Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor

Majid Asli, Panagiotis Stathopoulos, Christian Oliver Paschereit

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A010, September 21–25, 2020

Paper No: GT2020-15360

DOI: https://doi.org/10.1115/GT2020-15360

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Topics: Combustion chambers, Explosions, Guide vanes, Exhaust systems, Flow (Dynamics), Pressure, Unsteady flow, Blades, Chords (Trusses), Combustion

Proceedings Papers

Quick Start of an Industrial Gas Turbine Engine Through the Development of “Silent Start” VGV Schedule

Senthil Krishnababu, Vili Panov, Simon Jackson, Andrew Dawson

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A063, September 21–25, 2020

Paper No: GT2020-15983

DOI: https://doi.org/10.1115/GT2020-15983

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Topics: Blades, Compressors, Engines, Gas turbines, Guide vanes, High pressure (Physics), Industrial gases, Optimization, Rotors, Stress

Proceedings Papers

3D Multi-Solver Coupled Simulation of Combustor-Turbine Interaction in an Aero-Engine

Yufang Zhang, Kai Lei

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A011, September 21–25, 2020

Paper No: GT2020-14540

DOI: https://doi.org/10.1115/GT2020-14540

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Topics: Aircraft engines, Combustion chambers, Simulation, Turbines, Flow (Dynamics), Guide vanes, Pressure, Temperature, Temperature nonunifomity, Turbine components

Proceedings Papers

Noise Attenuation Potential Using Helmholtz Absorbers Integrated in Low Pressure Turbine Exit Guide Vanes and Turbine Exit Casing End Walls

Manuel Zenz, Loris Simonassi, Philipp Bruckner, Simon Pramstrahler, Franz Heitmeir, Andreas Marn

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A007, September 21–25, 2020

Paper No: GT2020-14233

DOI: https://doi.org/10.1115/GT2020-14233

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Topics: Acoustics, Guide vanes, Noise (Sound), Pressure, Turbines

Proceedings Papers

Numerical and Experimental Aerodynamic Investigation of an S-Shaped Intermediate Compressor Duct With Bleed

Elias M. V. Siggeirsson, Niklas Andersson, Markus Burak Olander

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT36A017, September 21–25, 2020

Paper No: GT2020-15336

DOI: https://doi.org/10.1115/GT2020-15336

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Topics: Compressors, Ducts, Flow (Dynamics), Simulation, Computational fluid dynamics, Pipes, Aerospace engines, Axial flow, Blades, Design

Proceedings Papers

Multidisciplinary Design Optimization of a Low-Noise and Efficient Next-Generation Aero-Engine Fan

Robert Jaron, Antoine Moreau, Sébastien Guérin, Lars Enghardt, Timea Lengyel-Kampmann, Tom Otten, Eberhard Nicke

Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A010, September 21–25, 2020

Paper No: GT2020-14580

DOI: https://doi.org/10.1115/GT2020-14580

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Topics: Aircraft engines, Design, Noise (Sound), Optimization, Engineering simulation, Engines, Reynolds-averaged Navier–Stokes equations, Simulation, Acoustics, Blades

Proceedings Papers

An Exploration of a New Type of Guide Vanes for Thermoacoustic Bi-Directional Turbine

Dongdong Liu, Yanyan Chen, Wei Dai, Ercang Luo

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A061, September 21–25, 2020

Paper No: GT2020-16334

DOI: https://doi.org/10.1115/GT2020-16334

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Topics: Flow (Dynamics), Guide vanes, Oscillations, Turbines

Proceedings Papers

Stress Analysis of Fan Blades Subjected to Hail Impact

Xin Sun, Bo Liu, Chang-fu Han

Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT27A029, September 21–25, 2020

Paper No: GT2020-16276

DOI: https://doi.org/10.1115/GT2020-16276

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Topics: Blades, Guide vanes, Rotors, Stress, Stress analysis (Engineering), Aircraft engines, Computer software, Yield stress, Aircraft, Compressors

Proceedings Papers

Metallurgical Evaluation of an Additively Manufactured Nickel-Base Superalloy for Gas Turbine Guide Vanes

Alex Bridges, John Shingledecker, Alex Torkaman, Lonnie Houck

Proc. ASME. GT2020, Volume 8: Industrial and Cogeneration; Manufacturing Materials and Metallurgy; Marine; Microturbines, Turbochargers, and Small Turbomachines, V008T18A005, September 21–25, 2020

Paper No: GT2020-14808

DOI: https://doi.org/10.1115/GT2020-14808

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Topics: Additive manufacturing, Gas turbines, Guide vanes, Nickel, Superalloys, Creep, Grain size, Rupture, Alloys, Casting

Proceedings Papers

Zonal Detached Eddy Simulation of the Fan-OGV Stage of a Modern Turbofan Engine

Benjamin François, Raphaël Barrier, Cyril Polacsek

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A004, September 21–25, 2020

Paper No: GT2020-14239

DOI: https://doi.org/10.1115/GT2020-14239

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Topics: Eddies (Fluid dynamics), Engines, Simulation, Turbofans, Reynolds-averaged Navier–Stokes equations, Air flow, Blades, Flow (Dynamics), Shapes, Turbulence

Proceedings Papers

Sensitivity of Multi-Stage Compressor Performance Assessment to Measurement Rake Positions

M. Chilla, G. Pullan, G. Thorne

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A019, September 21–25, 2020

Paper No: GT2020-14490

DOI: https://doi.org/10.1115/GT2020-14490

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Topics: Compressors, Guide vanes, Uncertainty, Flow (Dynamics), Pressure, Ducts, Temperature, Blades, Computational fluid dynamics, Computer simulation

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

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Isak Jonsson, Srikanth Deshpande, Valery Chernoray, Oskar Thulin, Jonas Larsson

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A014, September 21–25, 2020

Paper No: GT2020-14990

DOI: https://doi.org/10.1115/GT2020-14990

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Topics: Computational fluid dynamics, Flow (Dynamics), Guide vanes, Pressure, Thermography, Turbines, Turbulence

Proceedings Papers

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine Realistic Flow Conditions

Valentin Vikhorev, Valery Chernoray, Oskar Thulin, Srikanth Deshpande, Jonas Larsson

Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A026, September 21–25, 2020

Paper No: GT2020-15734

DOI: https://doi.org/10.1115/GT2020-15734

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Topics: Engines, Flow (Dynamics), Guide vanes, Pressure, Turbines

Proceedings Papers

Building Digital Twins to Simulate Manufacturing Variation

Shahrokh Shahpar

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A049, September 21–25, 2020

Paper No: GT2020-15263

DOI: https://doi.org/10.1115/GT2020-15263

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Topics: Design, Manufacturing, Geometry, Simulation, Aircraft, Artificial intelligence, Cloud computing, Computerized tomography, Coordinate measuring machines, Engineering design

Proceedings Papers

Investigating the Causes of Outlet Guide Vane Buffeting

Jonah R. Harris, Bharat Lad, Sina Stapelfeldt

Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A027, September 21–25, 2020

Paper No: GT2020-16063

DOI: https://doi.org/10.1115/GT2020-16063

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Topics: Guide vanes, Simulation, Engines, Excitation, Pressure, Aircraft engines, Architecture, Computational fluid dynamics, Design, Fatigue

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NARROW

Structural Integrity of Serrated Leading Edge Guide Vane Blades for Noise Reduction

Hot Turbine Guide Vane Performance Improvement With Metal Additive Manufacturing at Siemens Energy

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

On the Prediction of Rotating Stall in an Industrial Gas Turbine Compressor

Aerodynamic Investigation of Guide Vane Configurations Downstream a Rotating Detonation Combustor

Quick Start of an Industrial Gas Turbine Engine Through the Development of “Silent Start” VGV Schedule

3D Multi-Solver Coupled Simulation of Combustor-Turbine Interaction in an Aero-Engine

Noise Attenuation Potential Using Helmholtz Absorbers Integrated in Low Pressure Turbine Exit Guide Vanes and Turbine Exit Casing End Walls

Numerical and Experimental Aerodynamic Investigation of an S-Shaped Intermediate Compressor Duct With Bleed

Multidisciplinary Design Optimization of a Low-Noise and Efficient Next-Generation Aero-Engine Fan

An Exploration of a New Type of Guide Vanes for Thermoacoustic Bi-Directional Turbine

Stress Analysis of Fan Blades Subjected to Hail Impact

Metallurgical Evaluation of an Additively Manufactured Nickel-Base Superalloy for Gas Turbine Guide Vanes

Zonal Detached Eddy Simulation of the Fan-OGV Stage of a Modern Turbofan Engine

Sensitivity of Multi-Stage Compressor Performance Assessment to Measurement Rake Positions

Design and Optimization of a Boundary Layer Ingesting Propulsor

Experimental and Numerical Study of Laminar-Turbulent Transition on a Low-Pressure Turbine Outlet Guide Vane

Detailed Experimental Study of the Flow in a Turbine Rear Structure at Engine Realistic Flow Conditions

Building Digital Twins to Simulate Manufacturing Variation

Investigating the Causes of Outlet Guide Vane Buffeting

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