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Proceedings Papers

Influence of Yawed Wind Flow on the Blade Forces/Bending Moments and Blade Elastic Torsion for an Axial-Flow Wind Turbine

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T40A004, June 7–11, 2021

Paper No: GT2021-60237

DOI: https://doi.org/10.1115/GT2021-60237

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Topics: Axial flow, Blades, Flow (Dynamics), Torsion, Wind, Wind turbines, Risk-based maintenance, Rotors, Actuators, Horizontal axis wind turbines

Proceedings Papers

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Francesco Papi, Lorenzo Cappugi, Alessandro Bianchini, Sebastian Perez-Becker

Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A019, September 21–25, 2020

Paper No: GT2020-16310

DOI: https://doi.org/10.1115/GT2020-16310

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Topics: Computer simulation, Damage, Erosion, Stress, Wind turbines, Airfoils, Computational fluid dynamics, Engineering simulation, Fatigue, Simulation

Proceedings Papers

Extensive Validation of HAWT Unsteady Modelling Using BEM and CFD

Raffaele Peraro, Luca Menegozzo, Andrea Dal Monte, Ernesto Benini

Proc. ASME. GT2020, Volume 12: Wind Energy, V012T42A021, September 21–25, 2020

Paper No: GT2020-16327

DOI: https://doi.org/10.1115/GT2020-16327

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Topics: Boundary element methods, Computational fluid dynamics, Horizontal axis wind turbines, Modeling, Aerodynamics, Blades, Equipment performance, Machinery, Momentum, Unsteady flow

Proceedings Papers

Effects of Cylindrical-Hole Shape and Fillet on Flow and Temperature Fields in Vane Cascade With Endwall Film-Cooling

B. B. Huyssen, G. I. Mahmood

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A002, September 21–25, 2020

Paper No: GT2020-14099

DOI: https://doi.org/10.1115/GT2020-14099

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Topics: Cascades (Fluid dynamics), Coolants, Film cooling, Flow (Dynamics), Shapes, Temperature, Geometry, Pressure, Blades, Density

Proceedings Papers

Measurement Drift in 3-Hole Yaw Pressure Probes From 5 Micron Sand Fouling at 1050° C

Edward J. Turner, Matthew F. Bogdan, Tyler M. O’Connell, Wing F. Ng, Kevin T. Lowe, Loren Crook, Richard Stevenson, James Roberts

Proc. ASME. GT2019, Volume 2D: Turbomachinery, V02DT47A008, June 17–21, 2019

Paper No: GT2019-90880

DOI: https://doi.org/10.1115/GT2019-90880

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Topics: Pressure, Probes, Sands, Yaw, Errors, Flow (Dynamics), Calibration, Wedges, Dust, Gas turbines

Proceedings Papers

A Pneumatic Probe for Measuring Spatial Derivatives of Stagnation Pressure

C. J. Clark, S. D. Grimshaw

Proc. ASME. GT2019, Volume 6: Ceramics; Controls, Diagnostics, and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A024, June 17–21, 2019

Paper No: GT2019-91428

DOI: https://doi.org/10.1115/GT2019-91428

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Topics: Pressure, Probes, Calibration, Flow (Dynamics), Errors, Pressure gradient, Wakes, Yaw, Artificial neural networks, Compressors

Proceedings Papers

Reduction of Heat Transfer on the Endwall in the Upstream Junction Region of a Symmetric Airfoil With Vortex Generator Pair

Safeer Hussain, Jian Liu, Lei Wang, Bengt Sundén

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A001, June 11–15, 2018

Paper No: GT2018-75176

DOI: https://doi.org/10.1115/GT2018-75176

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Topics: Airfoils, Generators, Heat transfer, Junctions, Vortices, Blades, Gas turbines, Rotors, Stators, Liquid crystals

Proceedings Papers

An Experimental Investigation of Full-Coverage Film Cooling Characteristics of a Turbine Guide Vane

Jin Wu, Li Zhang, Li-jian Cheng, Ru Jiang, Zhong-yi Fu, Hui-ren Zhu

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A022, June 11–15, 2018

Paper No: GT2018-76088

DOI: https://doi.org/10.1115/GT2018-76088

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Topics: Film cooling, Guide vanes, Turbines, Flow (Dynamics), Pressure, Cavities, Heat transfer coefficients, Reynolds number, Suction, Cooling

Proceedings Papers

A Simple (1-Flexible Rotor) Model That Shows Bull Gear Runout As a Source of Subsynchronous, Lateral, Vibration in Integrally Geared Compressor (IGC) Pinions

Dara Childs, Andrew Crandall

Proc. ASME. GT2018, Volume 7A: Structures and Dynamics, V07AT33A009, June 11–15, 2018

Paper No: GT2018-75326

DOI: https://doi.org/10.1115/GT2018-75326

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Topics: Compressors, Gears, Rotors, Vibration, Stiffness, Bearings, Compressor impellers, Damping, Disks, Excitation

Proceedings Papers

Predictions for Non-Contacting Mechanical Face Seal Vibration With External Excitation From Pump Vibration: Part I — Flexibly Mounted Stator

Clay S. Norrbin, Dara W. Childs

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A048, June 11–15, 2018

Paper No: GT2018-77198

DOI: https://doi.org/10.1115/GT2018-77198

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Topics: Excitation, Pumps, Stators, Vibration, Flexible manufacturing systems, Seals, Stability, Damping, Fluid films, Inertia (Mechanics)

Proceedings Papers

Multi-Injection Turbine Housing: A Novel Concept for Tip-Leakage Improvement in Radial Turbines

Hao Liu, Alessandro Romagnoli, Ricardo Martinez-Botas, Srithar Rajoo, Muhamad Hasbullah Padzillah

Proc. ASME. GT2017, Volume 2C: Turbomachinery, V02CT44A022, June 26–30, 2017

Paper No: GT2017-63975

DOI: https://doi.org/10.1115/GT2017-63975

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Topics: Leakage, Turbines, Flow (Dynamics), Blades, Yaw, Fluids, Pressure, Suction, Torque, Vortices

Proceedings Papers

Design of Directional Probes for High-Frequency Turbine Measurements

Zhe Liu, Guillermo Paniagua

Proc. ASME. GT2017, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy, V006T05A027, June 26–30, 2017

Paper No: GT2017-64680

DOI: https://doi.org/10.1115/GT2017-64680

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Topics: Design, Probes, Turbines, Pressure, Cavities, Vortex shedding, Gas turbines, Geometry, Instrumentation, Mach number

Proceedings Papers

Numerical Studies on the Intrusive Influence of a Five-Hole Pressure Probe in a High-Speed Axial Compressor

Christoph Sanders, Marius Terstegen, Magnus Hölle, Peter Jeschke, Harald Schönenborn, Tobias Fröbel

Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A009, June 26–30, 2017

Paper No: GT2017-63399

DOI: https://doi.org/10.1115/GT2017-63399

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Topics: Compressors, Pressure, Probes, Flow (Dynamics), Stators, Computational fluid dynamics, Mach number, Wakes, Blades, Rotors

Proceedings Papers

A Numerical Investigation of the Impact of Part-Span Connectors on the Flow Field in a Linear Cascade

C. Brüggemann, M. Schatz, D. M. Vogt, F. Popig

Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A005, June 26–30, 2017

Paper No: GT2017-63359

DOI: https://doi.org/10.1115/GT2017-63359

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Wakes, Blades, Design, Yaw, Computational fluid dynamics, Degrees of freedom, Energy dissipation, Engineering simulation

Proceedings Papers

Dynamic Analysis of Flexible Rotor Systems Subjected to Time-Varying Base Excitations

Liqiang Chen, Jianjun Wang, Qinkai Han, Fulei Chu

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT33A004, June 26–30, 2017

Paper No: GT2017-63926

DOI: https://doi.org/10.1115/GT2017-63926

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Topics: Dynamic analysis, Excitation, Rotors, Rotation, Yaw, Computer simulation, Disks, Finite element methods, Resonance, Shapes

Proceedings Papers

Analytical Uncertainty Analysis for Hot-Wire Measurements

Christian Hösgen, Stephan Behre, Herwart Hönen, Peter Jeschke

Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A010, June 13–17, 2016

Paper No: GT2016-56623

DOI: https://doi.org/10.1115/GT2016-56623

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Topics: Uncertainty analysis, Wire, Uncertainty, Turbulence, Calibration, Pressure, Probes, Temperature, Accounting, Flow measurement

Proceedings Papers

A Review of Wind Turbine Polar Data and its Effect on Fatigue Loads Simulation Accuracy

Matthew Lennie, Georgios Pechlivanoglou, David Marten, Christian Navid Nayeri, Oliver Paschereit

Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A018, June 15–19, 2015

Paper No: GT2015-43249

DOI: https://doi.org/10.1115/GT2015-43249

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Topics: Fatigue, Simulation, Stress, Wind turbines, Blades, Errors, Boundary element methods, Drag (Fluid dynamics), Turbulence, Wind tunnels

Proceedings Papers

Utility Scale Wind Turbine Yaw From a Flow Visualization View

Stefan Vey, Henning M. Lang, Christian N. Nayeri, Christian O. Paschereit, Georgios Pechlivanoglou, Guido Weinzierl

Proc. ASME. GT2015, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T46A021, June 15–19, 2015

Paper No: GT2015-43407

DOI: https://doi.org/10.1115/GT2015-43407

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Topics: Flow visualization, Wind turbines, Yaw, Flow (Dynamics), Stress, Blades, Dynamics (Mechanics), Turbines, Wind

Proceedings Papers

Numerical Investigation of Inlet Distortion for Different Rear Mounted Engine Installations at Taking-Off Conditions

Hairun Xie, Yadong Wu, Anjenq Wang, Hua Ouyang

Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A009, June 15–19, 2015

Paper No: GT2015-42350

DOI: https://doi.org/10.1115/GT2015-42350

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Topics: Engines, Flow (Dynamics), Wings, Computational fluid dynamics, Aerodynamics, Aircraft, Aircraft engines, Design, Exhaust systems, Flight

Proceedings Papers

Assessment of Unsteady Pressure Measurement Uncertainty: Part 1 — Single Sensor Probe

Giulia Dell’Era, Mehmet Mersinligil, Jean-François Brouckaert

Proc. ASME. GT2015, Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy; Honors and Awards, V006T05A009, June 15–19, 2015

Paper No: GT2015-42608

DOI: https://doi.org/10.1115/GT2015-42608

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Topics: Pressure measurement, Probes, Sensors, Uncertainty, Pressure, Calibration, Measurement uncertainty, Vortices, Blades, Compressors

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NARROW

Influence of Yawed Wind Flow on the Blade Forces/Bending Moments and Blade Elastic Torsion for an Axial-Flow Wind Turbine

Numerical Modeling of the Effects of Leading-Edge Erosion and Trailing-Edge Damage on Wind Turbine Loads and Performance

Extensive Validation of HAWT Unsteady Modelling Using BEM and CFD

Effects of Cylindrical-Hole Shape and Fillet on Flow and Temperature Fields in Vane Cascade With Endwall Film-Cooling

Measurement Drift in 3-Hole Yaw Pressure Probes From 5 Micron Sand Fouling at 1050° C

A Pneumatic Probe for Measuring Spatial Derivatives of Stagnation Pressure

Reduction of Heat Transfer on the Endwall in the Upstream Junction Region of a Symmetric Airfoil With Vortex Generator Pair

An Experimental Investigation of Full-Coverage Film Cooling Characteristics of a Turbine Guide Vane

A Simple (1-Flexible Rotor) Model That Shows Bull Gear Runout As a Source of Subsynchronous, Lateral, Vibration in Integrally Geared Compressor (IGC) Pinions

Predictions for Non-Contacting Mechanical Face Seal Vibration With External Excitation From Pump Vibration: Part I — Flexibly Mounted Stator

Multi-Injection Turbine Housing: A Novel Concept for Tip-Leakage Improvement in Radial Turbines

Design of Directional Probes for High-Frequency Turbine Measurements

Numerical Studies on the Intrusive Influence of a Five-Hole Pressure Probe in a High-Speed Axial Compressor

A Numerical Investigation of the Impact of Part-Span Connectors on the Flow Field in a Linear Cascade

Dynamic Analysis of Flexible Rotor Systems Subjected to Time-Varying Base Excitations

Analytical Uncertainty Analysis for Hot-Wire Measurements

A Review of Wind Turbine Polar Data and its Effect on Fatigue Loads Simulation Accuracy

Utility Scale Wind Turbine Yaw From a Flow Visualization View

Numerical Investigation of Inlet Distortion for Different Rear Mounted Engine Installations at Taking-Off Conditions

Assessment of Unsteady Pressure Measurement Uncertainty: Part 1 — Single Sensor Probe

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