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Proceedings Papers

Effect of Pin Fins on Jet Impingement Heat Transfer on A Rotating Disk

Pratik S. Bhansali, Kishore Ranganath Ramakrishnan, Srinath Ekkad

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A014, June 7–11, 2021

Paper No: GT2021-59797

DOI: https://doi.org/10.1115/GT2021-59797

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Topics: Disks, Fins, Heat transfer, Rotating disks, Turbines

Proceedings Papers

Unsteady Pressure Measurements in a Heated Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, Oliver J. Pountney, Carl M. Sangan, J. Michael Owen, Gary D. Lock

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A005, June 7–11, 2021

Paper No: GT2021-59090

DOI: https://doi.org/10.1115/GT2021-59090

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Topics: Cavities, Pressure measurement, Vortices, Buoyancy, Engines, Flow (Dynamics), Aircraft engines, Cavity flows, Compressors, Computational fluid dynamics

Proceedings Papers

Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity

Richard W. Jackson, Hui Tang, James A. Scobie, J. Michael Owen, Gary D. Lock

Proc. ASME. GT2021, Volume 5B: Heat Transfer — General Interest; Internal Air Systems; Internal Cooling, V05BT14A013, June 7–11, 2021

Paper No: GT2021-59605

DOI: https://doi.org/10.1115/GT2021-59605

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Topics: Cavities, Flow (Dynamics), Heat transfer, Disks, Temperature, Compressibility, Engines, Buoyancy, Compressors, Gas turbines

Proceedings Papers

Thrust Force Measurements in an Axial Steam Turbine Test Rig: Effect of Disk Balance Holes

Diganta Narzary, David Stasenko, Nikhil Rao

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A010, June 7–11, 2021

Paper No: GT2021-59242

DOI: https://doi.org/10.1115/GT2021-59242

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Topics: Disks, Force measurement, Steam turbines, Thrust, Pressure, Cavities, Rotors, Stators, Airfoils, Axial flow

Proceedings Papers

Experimental Damping Behavior of Strongly Coupled Structure and Acoustic Modes of a Rotating Disk With Side Cavities

Botond Barabas, Friedrich-Karl Benra, Nico Petry, Dieter Brillert

Proc. ASME. GT2021, Volume 9A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Design and Engineering, V09AT23A004, June 7–11, 2021

Paper No: GT2021-58782

DOI: https://doi.org/10.1115/GT2021-58782

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Topics: Acoustics, Cavities, Damping, Fluid structure interaction, Rotating disks

Proceedings Papers

Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Dario Luberti, Marios Patinios, Richard W. Jackson, Hui Tang, Oliver J. Pountney, James A. Scobie, Carl M. Sangan, J. Michael Owen, Gary D. Lock

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A008, September 21–25, 2020

Paper No: GT2020-14422

DOI: https://doi.org/10.1115/GT2020-14422

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Topics: Aircraft engines, Buoyancy, Compressors, Design, Heat transfer, Rotors, Testing, Cavities, Disks, Temperature

Proceedings Papers

Experimental Investigation on the Effect of Varying Purge Flow in a Newly Commissioned Single Stage Turbine Test Facility

Daniel Payne, Vasudevan Kanjirakkad

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A016, September 21–25, 2020

Paper No: GT2020-14975

DOI: https://doi.org/10.1115/GT2020-14975

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Topics: Flow (Dynamics), Test facilities, Turbines, Cavities, Annulus, Rotors, Air flow, Disks, Engines, Reynolds number

Proceedings Papers

Numerical Investigation Into Fully and Partially Wetted Disk Geometries With Relevance to Intershaft Hydraulic Seals

Achinie Warusevitane, Kathy Johnson, Stephen Ambrose, Mike Walsh, Colin Young

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A025, September 21–25, 2020

Paper No: GT2020-15121

DOI: https://doi.org/10.1115/GT2020-15121

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Topics: Disks, Flow (Dynamics), Annulus, Bearings, Fluids, Rotating disks, Aircraft engines, Computational fluid dynamics, Engines, Industrial research

Proceedings Papers

Theoretical and Experimental Investigation on Rotor Dynamic Behavior of Bladeless Turbine for Innovative Cycles

Paolo Silvestri, Alberto Traverso, Federico Reggio, Theofilos Efstathiadis

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T06A025, June 17–21, 2019

Paper No: GT2019-91708

DOI: https://doi.org/10.1115/GT2019-91708

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Topics: Cycles, Rotors, Turbines, Disks, Computer simulation, Design, Energy harvesting, Engineering prototypes, Experimental analysis, Flow (Dynamics)

Proceedings Papers

A Numerical Thermohydrodynamic Study of Fixed Pad Oil Lubricated Thrust Bearings

Saeid Dousti, Paul Allaire, Jianming Cao, Bradley Nichols, Timothy Dimond

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T26A022, June 17–21, 2019

Paper No: GT2019-91596

DOI: https://doi.org/10.1115/GT2019-91596

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Topics: Thermohydrodynamics, Thrust bearings, Lubricants, Stress, Temperature, Flow (Dynamics), Heat conduction, Heating, High temperature, Machinery

Proceedings Papers

Telemetric Heat Transfer Coefficient Measurements in an Open Rotor-Stator System Air Gap at up to 8500 rpm

Benjamin Heinschke, Wieland Uffrecht, Stefan Odenbach, Volker Caspary

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A001, June 11–15, 2018

Paper No: GT2018-75060

DOI: https://doi.org/10.1115/GT2018-75060

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Topics: Heat transfer coefficients, Rotors, Stators, Heat transfer, Reynolds number, Sensors, Temperature, Calibration, Flat plates, Rotating disks

Proceedings Papers

Quasi-Static Thermal Modelling of Multi-Scale Sliding Contact for Unlubricated Brush Seal Materials

Qingfeng Xia, David Gillespie, Andrew Owen, Gervas Franceschini

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT18A002, June 11–15, 2018

Paper No: GT2018-75920

DOI: https://doi.org/10.1115/GT2018-75920

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Topics: Modeling, Sealants, Disks, Heat, Temperature, Finite element methods, Anisotropy, Thermal conductivity, Wear, Boundary-value problems

Proceedings Papers

Simplified Ingestion Model Assessment for 1D Gas Turbine Engine Secondary Flow Network

Ashish Negi, A. V. Mirzamoghadam, Sushilkumar Thamke, Balakrishnan Thangavel

Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT15A021, June 26–30, 2017

Paper No: GT2017-64388

DOI: https://doi.org/10.1115/GT2017-64388

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Topics: Flow (Dynamics), Gas turbines, Engines, Pressure, Annulus, Cavities, Clearances (Engineering), Computational fluid dynamics, Computer software, Discharge coefficient

Proceedings Papers

Experimental Investigation of Oil Shedding From an Aero-Engine Ball Bearing at Moderate Speeds

R. Santhosh, Jee Loong Hee, Kathy Simmons, Graham Johnson, David Hann, Michael Walsh

Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A018, June 26–30, 2017

Paper No: GT2017-63815

DOI: https://doi.org/10.1115/GT2017-63815

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Topics: Aircraft engines, Ball bearings, Bearings, Stress, Engines, Flow (Dynamics), Knudsen number, Rotating disks, Design, Gas turbines

Proceedings Papers

Identification of Vibrational Resonances of Centrifugal Compressor and Radial Turbine Impellers Interacting With General Pressure Pulsations

Zhusan Luo, Mike Stanko, Carl Schwarz, Zhihong Annie Wang

Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT35A010, June 26–30, 2017

Paper No: GT2017-63702

DOI: https://doi.org/10.1115/GT2017-63702

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Topics: Compressors, Impellers, Pressure, Resonance, Turbines, Excitation, Failure analysis, Inflow, Design, Physics

Proceedings Papers

Experimental Investigations on Highly Loaded Compressor Airfoils With Active Flow Control Under Non-Steady Flow Conditions in a 3D-Annular Low-Speed Cascade

Christian Brück, Christine Tiedemann, Dieter Peitsch

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A027, June 13–17, 2016

Paper No: GT2016-56891

DOI: https://doi.org/10.1115/GT2016-56891

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Topics: Airfoils, Cascades (Fluid dynamics), Compressors, Flow control, Unsteady flow, Pressure measurement, Stators, Blades, Flow (Dynamics), Suction

Proceedings Papers

Investigation on the Leakage Flow, Windage Heating and Swirl Development of Rotating Labyrinth Seal in a Compressor Stator Well

Xiaozhi Kong, Gaowen Liu, Yuxin Liu, Qing Feng

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A014, June 13–17, 2016

Paper No: GT2016-56740

DOI: https://doi.org/10.1115/GT2016-56740

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Topics: Compressors, Heating, Leakage flows, Stators, Clearances (Engineering), Flow (Dynamics), Cavities, Rotating disks, Temperature, Computer simulation

Proceedings Papers

Experimental and Numerical Investigation of Low-Pressure Preswirl Stator-Rotor Cooling System

B. F. Kutlu, B. T. Ealy, J. Hossain, W. Wang, Jay Kapat, C. P. Lee, J. Marra, Jae Um, C. Prakash

Proc. ASME. GT2016, Volume 5A: Heat Transfer, V05AT15A008, June 13–17, 2016

Paper No: GT2016-56483

DOI: https://doi.org/10.1115/GT2016-56483

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Topics: Cooling systems, Pressure, Rotors, Stators, Flow (Dynamics), Computational fluid dynamics, Turbulence, Guide vanes, Cavities, Air flow

Proceedings Papers

Use of Fin Equation to Calculate Nusselt Numbers for Rotating Discs

Hui Tang, Tony Shardlow, J. Michael Owen

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A001, June 15–19, 2015

Paper No: GT2015-42029

DOI: https://doi.org/10.1115/GT2015-42029

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Topics: Rotating disks, Disks, Temperature measurement, Convection, Heat conduction, Heat flux, Heat transfer, Temperature, Uncertainty, Buoyancy

Proceedings Papers

Experimental Investigation of Swirl and Flow Structure Inside a Rotor-Stator Cavity

Bruno Facchini, Daniele Massini, Alessio Picchi, Mirko Micio, Francesco Bavassano, Marco Mantero

Proc. ASME. GT2015, Volume 5C: Heat Transfer, V05CT15A013, June 15–19, 2015

Paper No: GT2015-42852

DOI: https://doi.org/10.1115/GT2015-42852

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Topics: Cavities, Flow (Dynamics), Rotors, Stators, Fluids, Pressure, Cavity flows, Databases, Design, Gas turbines

2 3 4 5

NARROW

Effect of Pin Fins on Jet Impingement Heat Transfer on A Rotating Disk

Unsteady Pressure Measurements in a Heated Rotating Cavity

Measurement of Heat Transfer and Flow Structures in a Closed Rotating Cavity

Thrust Force Measurements in an Axial Steam Turbine Test Rig: Effect of Disk Balance Holes

Experimental Damping Behavior of Strongly Coupled Structure and Acoustic Modes of a Rotating Disk With Side Cavities

Design and Testing of a Rig to Investigate Buoyancy-Induced Heat Transfer in Aero-Engine Compressor Rotors

Experimental Investigation on the Effect of Varying Purge Flow in a Newly Commissioned Single Stage Turbine Test Facility

Numerical Investigation Into Fully and Partially Wetted Disk Geometries With Relevance to Intershaft Hydraulic Seals

Theoretical and Experimental Investigation on Rotor Dynamic Behavior of Bladeless Turbine for Innovative Cycles

A Numerical Thermohydrodynamic Study of Fixed Pad Oil Lubricated Thrust Bearings

Telemetric Heat Transfer Coefficient Measurements in an Open Rotor-Stator System Air Gap at up to 8500 rpm

Quasi-Static Thermal Modelling of Multi-Scale Sliding Contact for Unlubricated Brush Seal Materials

Simplified Ingestion Model Assessment for 1D Gas Turbine Engine Secondary Flow Network

Experimental Investigation of Oil Shedding From an Aero-Engine Ball Bearing at Moderate Speeds

Identification of Vibrational Resonances of Centrifugal Compressor and Radial Turbine Impellers Interacting With General Pressure Pulsations

Experimental Investigations on Highly Loaded Compressor Airfoils With Active Flow Control Under Non-Steady Flow Conditions in a 3D-Annular Low-Speed Cascade

Investigation on the Leakage Flow, Windage Heating and Swirl Development of Rotating Labyrinth Seal in a Compressor Stator Well

Experimental and Numerical Investigation of Low-Pressure Preswirl Stator-Rotor Cooling System

Use of Fin Equation to Calculate Nusselt Numbers for Rotating Discs

Experimental Investigation of Swirl and Flow Structure Inside a Rotor-Stator Cavity

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