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Proceedings Papers

Effects of Increased Tooth Clearance on the Performance of a Labyrinth Seal With Oil-Rich Bubbly Laminar Flow

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT24A021, June 7–11, 2021

Paper No: GT2021-60106

DOI: https://doi.org/10.1115/GT2021-60106

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Topics: Clearances (Engineering), Laminar flow, Pumps

Proceedings Papers

Large Eddy Simulation of Laminar and Turbulent Shock/Boundary Layer Interactions in a Transonic Passage

Stephan Priebe, Daniel Wilkin, II, Andy Breeze-Stringfellow, Giridhar Jothiprasad, Lawrence C. Cheung

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A005, September 21–25, 2020

Paper No: GT2020-14244

DOI: https://doi.org/10.1115/GT2020-14244

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Topics: Boundary layers, Large eddy simulation, Shock (Mechanics), Turbulence, Mach number, Airfoils, Blades, Flow (Dynamics), Flow separation, Fluid mechanics

Proceedings Papers

Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

Zhihui Li, Juan Du, Hongwu Zhang

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A046, September 21–25, 2020

Paper No: GT2020-15209

DOI: https://doi.org/10.1115/GT2020-15209

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Topics: Cascades (Fluid dynamics), Compressors, Large eddy simulation, Flow (Dynamics), Turbulence, Vortices, Pressure, Computer simulation, Design, Drag reduction

Proceedings Papers

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

Xueliang Lu, Luis San Andrés, Tingcheng Wu

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A008, June 17–21, 2019

Paper No: GT2019-90254

DOI: https://doi.org/10.1115/GT2019-90254

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Topics: Leakage, Pumps, Waves, Damping, Clearances (Engineering), Flow (Dynamics), Pressure drop, Stiffness, Wear, Boilers

Proceedings Papers

A Study on the Leakage and Rotordynamic Coefficients of a Long-Smooth Seal With Laminar-Two-Phase, Mainly-Oil Mixtures

Min Zhang, Dara W. Childs, Dung L. Tran, Hari Shrestha

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A038, June 17–21, 2019

Paper No: GT2019-91824

DOI: https://doi.org/10.1115/GT2019-91824

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Topics: Leakage, Damping, Stiffness, Flow (Dynamics), Laminar flow, Rotors, Clearances (Engineering), Fluids, Friction, Leakage flows

Proceedings Papers

Effect of Pad and Liner Material Properties on the Static Load Performance of a Tilting Pad Thrust Bearing

Rasool Koosha, Luis San Andrés

Proc. ASME. GT2019, Volume 7B: Structures and Dynamics, V07BT34A006, June 17–21, 2019

Paper No: GT2019-90231

DOI: https://doi.org/10.1115/GT2019-90231

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Topics: Materials properties, Stress, Thrust bearings, Steel, Polymers, Temperature, Drag (Fluid dynamics), Fluid films, Babbitt metal, Film thickness

Proceedings Papers

Numerical Investigation Into the Energy Extraction Characteristics of Parallel Dual-Foil Turbine

Wei Jiang, Yulu Wang, Yonghui Xie, Di Zhang

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T48A014, June 11–15, 2018

Paper No: GT2018-76664

DOI: https://doi.org/10.1115/GT2018-76664

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Topics: Turbines, Lift (Fluid dynamics), Flow (Dynamics), Fluids, Generators, Laminar flow, Navier-Stokes equations, Synchronization, Wings

Proceedings Papers

On the Leakage, Torque and Dynamic Force Coefficients of an Air in Oil (Wet) Annular Seal: A CFD Analysis Anchored to Test Data

Luis San Andrés, Jing Yang, Xueliang Lu

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A046, June 11–15, 2018

Paper No: GT2018-77140

DOI: https://doi.org/10.1115/GT2018-77140

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Topics: Computational fluid dynamics, Leakage, Torque, Stiffness, Drag (Fluid dynamics), Pumps, Clearances (Engineering), Damping, Flow (Dynamics), Pressure

Proceedings Papers

A Thermoelastohydrodynamic Analysis for the Static Performance of High-Speed Heavy Load Tilting-Pad Journal Bearing Operating in the Turbulent Flow Regime and Comparisons to Test Data

Hirotoshi Arihara, Yuki Kameyama, Yoshitaka Baba, Luis San Andrés

Proc. ASME. GT2018, Volume 7B: Structures and Dynamics, V07BT34A047, June 11–15, 2018

Paper No: GT2018-77151

DOI: https://doi.org/10.1115/GT2018-77151

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Topics: Journal bearings, Stress, Turbulence, Temperature, Bearings, Pressure, Deformation, Flow (Dynamics), Rotors, Clearances (Engineering)

Proceedings Papers

Implicit-LES Simulation of Variable-Speed Power Turbine Cascade for Low Free-Stream Turbulence Conditions

Ali Ameri

Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A032, June 11–15, 2018

Paper No: GT2018-77120

DOI: https://doi.org/10.1115/GT2018-77120

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Topics: Cascades (Fluid dynamics), Simulation, Turbines, Turbulence, Flow (Dynamics), Blades, Pressure, Reynolds number, Design, Separation (Technology)

Proceedings Papers

Novel Curvature-Based Airfoil Parameterization for Wind Turbine Application and Optimization

Karthik Balasubramanian, Mark G. Turner, Kiran Siddappaji

Proc. ASME. GT2017, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T49A020, June 26–30, 2017

Paper No: GT2017-65153

DOI: https://doi.org/10.1115/GT2017-65153

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Topics: Airfoils, Optimization, Wind turbines, Drag (Fluid dynamics), Pressure, Blades, Chain, Geometry, Reynolds number, B-splines

Proceedings Papers

A 3D Shape Design and Optimization Method for Natural Laminar Flow Nacelle

Yongjian Zhong, Songyang Li

Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A024, June 26–30, 2017

Paper No: GT2017-64379

DOI: https://doi.org/10.1115/GT2017-64379

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Topics: Laminar flow, Optimization, Shape design, Drag (Fluid dynamics), Shapes, Generators, Boundary layers, Design, Engines, Friction

Proceedings Papers

Altitude Effects on the Performance of Small Radial Turbomachinery: Part II — Turbine Impellers

Dries Verstraete, Kjersti Lunnan

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A015, June 13–17, 2016

Paper No: GT2016-56811

DOI: https://doi.org/10.1115/GT2016-56811

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Topics: Impellers, Turbines, Turbomachinery, Ceilings, Flight, Reynolds number, Aircraft, Compressors, Design, Flow (Dynamics)

Proceedings Papers

A Turbofan-Engine Nacelle Shape Design and Optimization Method for Natural Laminar Flow Control

Songyang Li, Yongjian Zhong

Proc. ASME. GT2016, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A027, June 13–17, 2016

Paper No: GT2016-57463

DOI: https://doi.org/10.1115/GT2016-57463

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Topics: Engines, Laminar flow, Optimization, Shape design, Turbofans, Computational fluid dynamics, Generators, Shapes, Drag (Fluid dynamics), Geometry

Proceedings Papers

Detecting Transition in Flat Plate Flow With Laser Interferometric Vibrometry (LIV)

Pascal Bader, Wolfgang Sanz, Johannes Peterleithner, Jakob Woisetschläger, Franz Heitmeir, Walter Meile, Günter Brenn

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A003, June 13–17, 2016

Paper No: GT2016-56043

DOI: https://doi.org/10.1115/GT2016-56043

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Topics: Flat plates, Flow (Dynamics), Lasers, Turbulence, Boundary layers, Engineering simulation, Fluids, Heat transfer, Laminar flow, Probes

Proceedings Papers

Large Eddy Simulation of Boundary Layer Separation and Reattachment in a LPT Blade at Different Incidence Angles

Yunfei Wang, Huaping Liu, Yanping Song, Fu Chen

Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT38A004, June 15–19, 2015

Paper No: GT2015-42264

DOI: https://doi.org/10.1115/GT2015-42264

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Topics: Blades, Boundary layers, Large eddy simulation, Separation (Technology), Bubbles, Suction, Chords (Trusses), Flow (Dynamics), Pressure, Turbulence

Proceedings Papers

Fixed Geometry Bearing Analysis Using 2 Dimensional Pad Data

Wei Li, Manish Thorat

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT31A018, June 15–19, 2015

Paper No: GT2015-43386

DOI: https://doi.org/10.1115/GT2015-43386

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Topics: Bearings, Geometry, Stress, Boundary-value problems, Journal bearings, Laminar flow, Manufacturing, Rotors, Turbulence

Proceedings Papers

Numerical Simulations on Flow Separation Within an Axial Turbine at Very Low Reynolds Number

Xiaodong Wang, Liping Liang, Shun Kang

Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT44A018, June 15–19, 2015

Paper No: GT2015-43108

DOI: https://doi.org/10.1115/GT2015-43108

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Topics: Computer simulation, Flow separation, Reynolds number, Turbines, Separation (Technology), Modeling, Stators, Turbulence, Vortices, Simulation

Proceedings Papers

Unsteady Structure and Development of a Row of Impingement Jets, Including Shear Layer and Vortex Development: Part 2 — Laminar Jets

L. Yang, J. Ren, H. Jiang, P. M. Ligrani

Proc. ASME. GT2015, Volume 5A: Heat Transfer, V05AT11A023, June 15–19, 2015

Paper No: GT2015-43074

DOI: https://doi.org/10.1115/GT2015-43074

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Topics: Jets, Shear (Mechanics), Vortices, Flow (Dynamics), Cross-flow, Spectra (Spectroscopy), Turbulence, Chaos, Cylinders, Emission spectroscopy

Proceedings Papers

Flueric Light-Off Detector

T. F. Urbanosky

Proc. ASME. GT1969, ASME 1969 Gas Turbine Conference and Products Show, V001T01A036, March 9–13, 1969

Paper No: 69-GT-36

DOI: https://doi.org/10.1115/69-GT-36

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Topics: Sensors, Temperature, Circuits, Combustion chambers, Electric bridges, Engines, Filtration, Kinematics, Laminar flow, Pressure

NARROW

Effects of Increased Tooth Clearance on the Performance of a Labyrinth Seal With Oil-Rich Bubbly Laminar Flow

Large Eddy Simulation of Laminar and Turbulent Shock/Boundary Layer Interactions in a Transonic Passage

Physical Mechanisms Investigation of Sharkskin-Inspired Compressor Cascade Based on Large Eddy Simulations

Leakage and Force Coefficients of a Grooved Wet (Bubbly Liquid) Seal for Multiphase Pumps and Comparisons With Prior Test Results for a Three Wave Seal

A Study on the Leakage and Rotordynamic Coefficients of a Long-Smooth Seal With Laminar-Two-Phase, Mainly-Oil Mixtures

Effect of Pad and Liner Material Properties on the Static Load Performance of a Tilting Pad Thrust Bearing

Numerical Investigation Into the Energy Extraction Characteristics of Parallel Dual-Foil Turbine

On the Leakage, Torque and Dynamic Force Coefficients of an Air in Oil (Wet) Annular Seal: A CFD Analysis Anchored to Test Data

A Thermoelastohydrodynamic Analysis for the Static Performance of High-Speed Heavy Load Tilting-Pad Journal Bearing Operating in the Turbulent Flow Regime and Comparisons to Test Data

Implicit-LES Simulation of Variable-Speed Power Turbine Cascade for Low Free-Stream Turbulence Conditions

Novel Curvature-Based Airfoil Parameterization for Wind Turbine Application and Optimization

A 3D Shape Design and Optimization Method for Natural Laminar Flow Nacelle

Altitude Effects on the Performance of Small Radial Turbomachinery: Part II — Turbine Impellers

A Turbofan-Engine Nacelle Shape Design and Optimization Method for Natural Laminar Flow Control

Detecting Transition in Flat Plate Flow With Laser Interferometric Vibrometry (LIV)

Large Eddy Simulation of Boundary Layer Separation and Reattachment in a LPT Blade at Different Incidence Angles

Fixed Geometry Bearing Analysis Using 2 Dimensional Pad Data

Numerical Simulations on Flow Separation Within an Axial Turbine at Very Low Reynolds Number

Unsteady Structure and Development of a Row of Impingement Jets, Including Shear Layer and Vortex Development: Part 2 — Laminar Jets

Flueric Light-Off Detector

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