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Proceedings Papers

Flow Visualization Study From a Flat Plate With Multiple Impinging Jets for Different Cross-Flow Schemes

Radheesh Dhanasegaran, Ssheshan Pugazhendhi

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT15A017, June 13–17, 2022

Paper No: GT2022-82152

DOI: https://doi.org/10.1115/GT2022-82152

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Topics: Cross-flow, Flat plates, Flow visualization, Jets, Heat transfer, Separation (Technology), Flow (Dynamics), Reynolds number, Skin friction (Fluid dynamics), Turbulence

Proceedings Papers

Impact of Inlet Conditions on TVF Exit Flow Field

Mattia Graiff, Marian Staggl, Christian Wakelam, Franz Heitmeir, Emil Göttlich

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A003, June 13–17, 2022

Paper No: GT2022-80768

DOI: https://doi.org/10.1115/GT2022-80768

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Topics: Flow (Dynamics), Turbines, Engines, Design, Pressure, Aircraft engines, Architecture, Cascades (Fluid dynamics), Computation, Flow visualization

Proceedings Papers

Design and Testing of a Static Rig for Tesla Turbine Flow Visualization

Marco Ferrando, Michael Caminale, Federico Reggio, Paolo Silvestri

Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T19A010, June 7–11, 2021

Paper No: GT2021-59175

DOI: https://doi.org/10.1115/GT2021-59175

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Topics: Design, Flow visualization, Nozzles, Testing, Turbines, Two-phase flow

Proceedings Papers

Reconstruction of Temperature Distribution for a Turbulent Free Jet Using Background Oriented Schlieren

Benjamin H. Wahls, Kishore Ranganath Ramakrishnan, Srinath Ekkad

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T05A011, June 7–11, 2021

Paper No: GT2021-59690

DOI: https://doi.org/10.1115/GT2021-59690

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Topics: Temperature distribution, Turbulence, Nozzles, Temperature, Algorithms, Chemically reactive flow, Displacement, Flow (Dynamics), Steady state, Thermocouples

Proceedings Papers

Performance Evaluation of Leading Edge Tubercles Applied to the Blades in a 2-D Compressor Cascade

Satpreet S. Sidhu, Asad Asghar, William D. E. Allan

Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A017, June 7–11, 2021

Paper No: GT2021-58798

DOI: https://doi.org/10.1115/GT2021-58798

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Performance evaluation, Flow visualization, Geometry, Mach number, Pressure, Aircraft engines, Design

Proceedings Papers

Heat Transfer and Flow Visualization of Equilaterally Staggered Jet Arrangement on a Flat Surface

Alankrita Singh, B. V. S. S. S. Prasad

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A002, September 21–25, 2020

Paper No: GT2020-14196

DOI: https://doi.org/10.1115/GT2020-14196

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Topics: Flow visualization, Heat transfer

Proceedings Papers

Conditioning of Leakage Flows in Gas Turbine Rotor-Stator Cavities

P. W. Darby, A. W. Mesny, G. De Cosmo, M. Carnevale, G. D. Lock, J. A. Scobie, C. M. Sangan

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A007, September 21–25, 2020

Paper No: GT2020-14308

DOI: https://doi.org/10.1115/GT2020-14308

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Topics: Cavities, Gas turbines, Leakage flows, Rotors, Stators, Flow (Dynamics), Leakage, Disks, Momentum, Engines

Proceedings Papers

Atomization of High Viscosity Liquids Using a Two-Fluid Counterflow Nozzle: Experiments and Modeling

Roshan Rangarajan, Hongyuan Zhang, Paul J. Strykowski, Alison Hoxie, Suo Yang, Vinod Srinivasan

Proc. ASME. GT2020, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A022, September 21–25, 2020

Paper No: GT2020-15691

DOI: https://doi.org/10.1115/GT2020-15691

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Topics: Fluids, Modeling, Nozzles, Sprays, Viscosity, Flow (Dynamics), Drops, Simulation, Flow visualization, Lasers

Proceedings Papers

An Analysis of the Secondary Flow Around a Tandem Blade Under the Presence of a Tip Gap in a High-Speed Linear Compressor Cascade

Liesbeth Konrath, Dieter Peitsch, Alexander Heinrich

Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A001, September 21–25, 2020

Paper No: GT2020-14175

DOI: https://doi.org/10.1115/GT2020-14175

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Clearances (Engineering), Vortices, Design, Engines, Flow visualization, Geometry

Proceedings Papers

Impact of a Combustor-Turbine Interface on Turbine Vane Aerodynamics and Film Cooling

A. Lerch, R. Bauer, J. Krueckels, M. Henze

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT13A002, June 17–21, 2019

Paper No: GT2019-90359

DOI: https://doi.org/10.1115/GT2019-90359

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Topics: Aerodynamics, Combustion chambers, Film cooling, Turbines, Gas turbines, Flow (Dynamics), Airfoils, Cascades (Fluid dynamics), Computational fluid dynamics, Computer simulation

Proceedings Papers

A Low Reynolds Number Experimental Evaluation of Tubercles on a Low-Pressure Turbine Cascade

Stephen A. Pym, Asad Asghar, William D. E. Allan, John P. Clark

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A028, June 17–21, 2019

Paper No: GT2019-91699

DOI: https://doi.org/10.1115/GT2019-91699

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Topics: Cascades (Fluid dynamics), Pressure, Reynolds number, Turbines, Blades, Boundary layers, Engines, Suction, Turbine blades, Aircraft

Proceedings Papers

Secondary Flow Measurements in a Compressor Cascade Using 3D LDA/PDA: Part A — Flow Topology and its Numerical Representation

Silvio Geist, Janneck Harbeck, Franz Joos

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A001, June 17–21, 2019

Paper No: GT2019-90123

DOI: https://doi.org/10.1115/GT2019-90123

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Topics: Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Flow measurement, Topology, Corners (Structural elements), Lasers, Simulation, Blades, Boundary layers

Proceedings Papers

Systematic Experimental Evaluations Aimed at Optimizing the Geometry of Axial Casing Groove in a Compressor

Huang Chen, Subhra Shankha Koley, Yuanchao Li, Joseph Katz

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A021, June 17–21, 2019

Paper No: GT2019-91050

DOI: https://doi.org/10.1115/GT2019-91050

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Topics: Compressors, Geometry, Flow (Dynamics), Blades, Rotation, Vortices, Equipment performance, Flow measurement, Flow visualization, Inlet guide vanes

Proceedings Papers

Experimental and Numerical Investigation on Film Cooling Performance and Flow Structure of Film Holes

Nan Cao, Xue Li, Ze-yu Wu, Xiang Luo

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A012, June 17–21, 2019

Paper No: GT2019-90734

DOI: https://doi.org/10.1115/GT2019-90734

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Topics: Film cooling, Flow (Dynamics), Vortices, Cooling, Coolants, Flow visualization, Blades, Density, Flat plates, Gas turbines

Proceedings Papers

The Effect of Step Misalignment on Purge Flow Cooling of Nozzle Guide Vane at Transonic Conditions

Luke Luehr, Ridge Sibold, Shuo Mao, Wing F. Ng, Zhigang Li, Hongzhou Xu, Michael Fox

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A024, June 17–21, 2019

Paper No: GT2019-91810

DOI: https://doi.org/10.1115/GT2019-91810

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Topics: Cooling, Flow (Dynamics), Nozzle guide vanes, Film cooling, Coolants, Turbulence, Boundary layers, Cascades (Fluid dynamics), Chords (Trusses), Flow visualization

Proceedings Papers

Effects on Heat Transfer Coefficient and Adiabatic Effectiveness in Combined Backside and Film Cooling With Short-Hole Geometry

Renzo La Rosa, Jaideep Pandit, Wing Ng, Brett Barker

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT19A018, June 17–21, 2019

Paper No: GT2019-91522

DOI: https://doi.org/10.1115/GT2019-91522

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Topics: Film cooling, Geometry, Heat transfer coefficients, Cooling, Flow (Dynamics), Coolants, Heat transfer, Reynolds number, Computer software, Density

Proceedings Papers

Incidence Effect on the Aero-Thermal Performance of a Film Cooled Nozzle Vane Cascade

H. Abdeh, G. Barigozzi, A. Perdichizzi, M. Henze, J. Krueckels

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A001, June 11–15, 2018

Paper No: GT2018-75037

DOI: https://doi.org/10.1115/GT2018-75037

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Topics: Cascades (Fluid dynamics), Nozzles, Flow (Dynamics), Coolants, Cooling, Cooling systems, Film cooling, Flow visualization, Mach number, Probes

Proceedings Papers

Detailed Studies on the Flow Field and Heat Transfer Characteristics Inside a Realistic Serpentine Cooling Channel With a S-Shaped Inlet

Ken-ichi Funazaki, Hikaru Odagiri, Takeshi Horiuchi, Masahide Kazari

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A010, June 11–15, 2018

Paper No: GT2018-76225

DOI: https://doi.org/10.1115/GT2018-76225

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Topics: Cooling, Flow (Dynamics), Heat transfer, Turbine blades, Gas turbines, Flow visualization, Blades, Centrifugal force, Computer simulation, Disks

Proceedings Papers

Experimental Study of Two-Phase Air/Water Flow in a Centrifugal Pump Working With a Closed or a Semi-Open Impeller

Michael Mansour, Bernd Wunderlich, Dominique Thévenin

Proc. ASME. GT2018, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T27A012, June 11–15, 2018

Paper No: GT2018-75380

DOI: https://doi.org/10.1115/GT2018-75380

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Topics: Centrifugal pumps, Flow (Dynamics), Impellers, Water, Pumps, Glass, Transparency, Air flow, Blades, Computational fluid dynamics

Proceedings Papers

The Inner Workings of Axial Casing Grooves in a One and a Half Stage Axial Compressor With a Large Rotor Tip Gap: Changes in Stall Margin and Efficiency

Chunill Hah

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A001, June 11–15, 2018

Paper No: GT2018-75040

DOI: https://doi.org/10.1115/GT2018-75040

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Topics: Compressors, Rotors, Flow (Dynamics), Boundary layers, Clearances (Engineering), Blades, Leakage, Flow visualization, Large eddy simulation, Pressure

2 3 4 5

NARROW

Flow Visualization Study From a Flat Plate With Multiple Impinging Jets for Different Cross-Flow Schemes

Impact of Inlet Conditions on TVF Exit Flow Field

Design and Testing of a Static Rig for Tesla Turbine Flow Visualization

Reconstruction of Temperature Distribution for a Turbulent Free Jet Using Background Oriented Schlieren

Performance Evaluation of Leading Edge Tubercles Applied to the Blades in a 2-D Compressor Cascade

Heat Transfer and Flow Visualization of Equilaterally Staggered Jet Arrangement on a Flat Surface

Conditioning of Leakage Flows in Gas Turbine Rotor-Stator Cavities

Atomization of High Viscosity Liquids Using a Two-Fluid Counterflow Nozzle: Experiments and Modeling

An Analysis of the Secondary Flow Around a Tandem Blade Under the Presence of a Tip Gap in a High-Speed Linear Compressor Cascade

Impact of a Combustor-Turbine Interface on Turbine Vane Aerodynamics and Film Cooling

A Low Reynolds Number Experimental Evaluation of Tubercles on a Low-Pressure Turbine Cascade

Secondary Flow Measurements in a Compressor Cascade Using 3D LDA/PDA: Part A — Flow Topology and its Numerical Representation

Systematic Experimental Evaluations Aimed at Optimizing the Geometry of Axial Casing Groove in a Compressor

Experimental and Numerical Investigation on Film Cooling Performance and Flow Structure of Film Holes

The Effect of Step Misalignment on Purge Flow Cooling of Nozzle Guide Vane at Transonic Conditions

Effects on Heat Transfer Coefficient and Adiabatic Effectiveness in Combined Backside and Film Cooling With Short-Hole Geometry

Incidence Effect on the Aero-Thermal Performance of a Film Cooled Nozzle Vane Cascade

Detailed Studies on the Flow Field and Heat Transfer Characteristics Inside a Realistic Serpentine Cooling Channel With a S-Shaped Inlet

Experimental Study of Two-Phase Air/Water Flow in a Centrifugal Pump Working With a Closed or a Semi-Open Impeller

The Inner Workings of Axial Casing Grooves in a One and a Half Stage Axial Compressor With a Large Rotor Tip Gap: Changes in Stall Margin and Efficiency

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