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Proceedings Papers

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

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

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A007, June 13–17, 2022

Paper No: GT2022-82023

DOI: https://doi.org/10.1115/GT2022-82023

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Topics: Buoyancy, Compressors, Flow (Dynamics), Rotors, Disks, Fluids, Heat transfer, Temperature, Cavities, Compressibility

Proceedings Papers

Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement

Markus Schönheit, Marcus Thiele, Edward Ginzbursky, Anastasia Thomas

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A017, June 13–17, 2022

Paper No: GT2022-82909

DOI: https://doi.org/10.1115/GT2022-82909

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Topics: Accuracy and precision, Alloys, Combustion chambers, Computational fluid dynamics, Cooling, Crystals, Cycles, Cylinders, Design, Design methodology

Proceedings Papers

Effect of Microcylinder and D-Cylinder at the Leading Edge of a Wells Turbine Harvesting Wave Energy

P. Sadees, P. Madhan Kumar, Abdus Samad

Proc. ASME. GT2021, Volume 2B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing, V02BT32A013, June 7–11, 2021

Paper No: GT2021-59897

DOI: https://doi.org/10.1115/GT2021-59897

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Topics: Computational fluid dynamics, Cylinders, Turbines, Wave energy, Wells

Proceedings Papers

Modeling and Testing of a Novel Ultra-Low Temperature sCO2 Opposing Piston Expander

Joshua Schmitt, Jordan Nielson

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A027, June 7–11, 2021

Paper No: GT2021-60251

DOI: https://doi.org/10.1115/GT2021-60251

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Topics: Modeling, Pistons, Temperature, Testing, Cycles, Brayton cycle, Cylinders, Cylinder tests (Concrete), Energy generation, Engines

Proceedings Papers

The Flow Field Characteristic Correlated With Heat Transfer Performance in a Wide Channel With Staggered Circular Pin Fins

Jingtian Duan, Ke Zhang, Jin Xu, Jiang Lei, Junmei Wu

Proc. ASME. GT2020, Volume 7A: Heat Transfer, V07AT15A035, September 21–25, 2020

Paper No: GT2020-16177

DOI: https://doi.org/10.1115/GT2020-16177

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Topics: Fins, Flow (Dynamics), Heat transfer, Statistics, Cylinders, Geometry, Kinetic energy, Liquid crystals, Particulate matter, Reynolds number

Proceedings Papers

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

Daniel D. Fahy, Peter Ireland

Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT13A026, September 21–25, 2020

Paper No: GT2020-16008

DOI: https://doi.org/10.1115/GT2020-16008

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Topics: Cooling, Gas turbines, Thermal boundary layers, Heat transfer, Rotors, Temperature gradient, Annulus, Boundary layers, Convection, Cylinders

Proceedings Papers

Unsteady Numerical Investigation on Film Cooling Characteristics of the Trailing Edge Cutback With Upstream Cylinder Hole

Xiangtao Xiao, Pei Wang, Qingzong Xu, Qiang Du, Jun Liu, Sheng Chang

Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A051, September 21–25, 2020

Paper No: GT2020-15346

DOI: https://doi.org/10.1115/GT2020-15346

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Topics: Cylinders, Film cooling, Vortex shedding, Coolants, Pressure, Design, Flat plates, High pressure (Physics), Numerical analysis, Temperature

Proceedings Papers

Large Eddy Simulation of the Flow Past a Circular Cylinder at Super-Critical Reynolds Numbers

Mohammad H. B. Ahmadi, Zhiyin Yang

Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A038, September 21–25, 2020

Paper No: GT2020-15393

DOI: https://doi.org/10.1115/GT2020-15393

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Topics: Circular cylinders, Flow (Dynamics), Large eddy simulation, Reynolds number, Cylinders, Resolution (Optics), Engineering simulation, Shear (Mechanics), Simulation, Turbulence

Proceedings Papers

Development and Commissioning of a Blowdown Facility for Dense Gas Vapours

Miles C. Robertson, Peter J. Newton, Tao Chen, Ricardo F. Martinez-Botas

Proc. ASME. GT2019, Volume 3: Coal, Biomass, Hydrogen, and Alternative Fuels; Cycle Innovations; Electric Power; Industrial and Cogeneration; Organic Rankine Cycle Power Systems, V003T28A002, June 17–21, 2019

Paper No: GT2019-91609

DOI: https://doi.org/10.1115/GT2019-91609

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Topics: Computational fluid dynamics, Computer simulation, Cylinders, Design, Displacement, Equations of state, Error analysis, Flow (Dynamics), Fluids, Geothermal engineering

Proceedings Papers

An Experimental and Numerical Investigation of the Aerodynamic Characteristics of a Flameless Combustor

M. P. Huijts, A. A. V. Perpignan, A. G. Rao

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A057, June 17–21, 2019

Paper No: GT2019-90895

DOI: https://doi.org/10.1115/GT2019-90895

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Topics: Combustion chambers, Flow (Dynamics), Nozzles, Turbulence, Combustion, Emissions, Gas turbines, Jets, Computational fluid dynamics, Cylinders

Proceedings Papers

The Effects of Exit Boundary Condition on Precessing Vortex Core Dynamics

Danielle Mason, Sean Clees, Mark Frederick, Jacqueline O’Connor

Proc. ASME. GT2019, Volume 4B: Combustion, Fuels, and Emissions, V04BT04A009, June 17–21, 2019

Paper No: GT2019-91079

DOI: https://doi.org/10.1115/GT2019-91079

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Topics: Boundary-value problems, Dynamics (Mechanics), Vortices, Combustion chambers, Flow (Dynamics), Swirling flow, Combustion, Flames, Acoustics, Bubbles

Proceedings Papers

Experimental Study on Analogy Principle of Overall Cooling Effectiveness for Composite Cooling Structures With Both Internal Cooling and Film Cooling

Gang Xie, Cun-liang Liu, Rui Wang, Lin Ye, Jiajia Niu

Proc. ASME. GT2019, Volume 5A: Heat Transfer, V05AT10A002, June 17–21, 2019

Paper No: GT2019-90705

DOI: https://doi.org/10.1115/GT2019-90705

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Topics: Composite materials, Cooling, Film cooling, Temperature, Momentum, Cylinders, Thermography

Proceedings Papers

Experimental Study on Centrifugal Compressor Performance at Pulsating Backpressure Conditions

Mengying Shu, Mingyang Yang, Kaiyue Zhang, Ricardo F. Martinez-Botas, Kangyao Deng

Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT44A012, June 17–21, 2019

Paper No: GT2019-90735

DOI: https://doi.org/10.1115/GT2019-90735

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Topics: Compressors, Surges, Flow (Dynamics), Engines, Turbochargers, Cylinders, Design methodology, Fast Fourier transforms, Fluctuations (Physics), Frequency-domain analysis

Proceedings Papers

High Fidelity Simulation of Fluid-Structure Interaction in a 1½ Stage Axial Turbine

Joshua Zorn, Roger Davis, John Clark

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT30A004, June 17–21, 2019

Paper No: GT2019-90972

DOI: https://doi.org/10.1115/GT2019-90972

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Topics: Fluid structure interaction, Simulation, Turbines, Airfoils, Displacement, Turbomachinery, Aeroelasticity, Cylinders, Fluid dynamics, Momentum

Proceedings Papers

High Power Steam Turbine Lifetime Increase by Means of Front End Seal Arrangement and Start-Up Heating Conditions Improvement

Leonid Moroz, Roman Kochurov, Julija Bakhmutska, Vladimir Goloshchapov

Proc. ASME. GT2019, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A011, June 17–21, 2019

Paper No: GT2019-90437

DOI: https://doi.org/10.1115/GT2019-90437

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Topics: Heating, Steam turbines, Rotors, Steam, Stress, Design, Film condensation, Flow (Dynamics), Turbines, Cylinders

Proceedings Papers

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Azam Thatte

Proc. ASME. GT2019, Volume 9: Oil and Gas Applications; Supercritical CO2 Power Cycles; Wind Energy, V009T38A019, June 17–21, 2019

Paper No: GT2019-91088

DOI: https://doi.org/10.1115/GT2019-91088

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Topics: Brayton cycle, Compressors, Pistons, Supercritical carbon dioxide, Compression, Carbon dioxide, Fluids, Flow (Dynamics), Temperature, Bearings

Proceedings Papers

Steam Flow and Heat Transfer in the Intermediate Pressure Cylinder of the Ultra-Supercritical Steam Turbine

Chong Sun, Daiwei Zhou, Xiaocheng Zhu, Zhaohui Du

Proc. ASME. GT2018, Volume 8: Microturbines, Turbochargers, and Small Turbomachines; Steam Turbines, V008T29A012, June 11–15, 2018

Paper No: GT2018-75343

DOI: https://doi.org/10.1115/GT2018-75343

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Topics: Cylinders, Flow (Dynamics), Heat transfer, Pressure, Steam, Steam turbines, Cooling, Heat transfer coefficients, Turbulence, Boundary-value problems

Proceedings Papers

A Novel Experimental Technique for Investigating Natural Convective Heat Transfer in a Gas Turbine Annulus

Daniel D. Fahy, Peter T. Ireland, Leo V. Lewis, Emile Raya

Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT13A014, June 11–15, 2018

Paper No: GT2018-76685

DOI: https://doi.org/10.1115/GT2018-76685

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Topics: Annulus, Convection, Gas turbines, Rotors, Design, Cylinders, Engines, Temperature distribution, Compressors, Computational fluid dynamics

Proceedings Papers

Investigation on the Leading Edge Film Cooling of Counter-Inclined Cylindrical and Laid-Back Holes With and Without Impingement: Part I — Film Cooling Effectiveness

Qi-ling Guo, Cun-liang Liu, Hui-ren Zhu, Hai-yong Liu, Rui-dong Wang, Chao Gao

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A020, June 11–15, 2018

Paper No: GT2018-76061

DOI: https://doi.org/10.1115/GT2018-76061

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Topics: Film cooling, Turbines, Cylinders, Density, Flow (Dynamics), Heat transfer coefficients, Liquid crystals, Momentum, Transient heat transfer

Proceedings Papers

Investigation on the Leading Edge Film Cooling of Counter-Inclined Cylindrical and Laid-Back Holes With and Without Impingement: Part II — Heat Transfer Coefficient

Rui-dong Wang, Cun-liang Liu, Hai-yong Liu, Hui-ren Zhu, Qi-ling Guo, Chao Gao

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT19A021, June 11–15, 2018

Paper No: GT2018-76066

DOI: https://doi.org/10.1115/GT2018-76066

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Topics: Film cooling, Heat transfer coefficients, Heat transfer, Cross-flow, Cylinders, Design, Flow (Dynamics), Liquid crystals, Shapes, Temperature measurement

2 3 4 5

NARROW

Stratified and Buoyancy-Induced Flow in Closed Compressor Rotors

Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement

Effect of Microcylinder and D-Cylinder at the Leading Edge of a Wells Turbine Harvesting Wave Energy

Modeling and Testing of a Novel Ultra-Low Temperature sCO2 Opposing Piston Expander

The Flow Field Characteristic Correlated With Heat Transfer Performance in a Wide Channel With Staggered Circular Pin Fins

The Effect of Wall Thermal Boundary Condition on Natural Convective Shutdown Cooling in a Gas Turbine

Unsteady Numerical Investigation on Film Cooling Characteristics of the Trailing Edge Cutback With Upstream Cylinder Hole

Large Eddy Simulation of the Flow Past a Circular Cylinder at Super-Critical Reynolds Numbers

Development and Commissioning of a Blowdown Facility for Dense Gas Vapours

An Experimental and Numerical Investigation of the Aerodynamic Characteristics of a Flameless Combustor

The Effects of Exit Boundary Condition on Precessing Vortex Core Dynamics

Experimental Study on Analogy Principle of Overall Cooling Effectiveness for Composite Cooling Structures With Both Internal Cooling and Film Cooling

Experimental Study on Centrifugal Compressor Performance at Pulsating Backpressure Conditions

High Fidelity Simulation of Fluid-Structure Interaction in a 1½ Stage Axial Turbine

High Power Steam Turbine Lifetime Increase by Means of Front End Seal Arrangement and Start-Up Heating Conditions Improvement

Transcritical / Supercritical CO2 Recompression Brayton Cycle Using a Novel Rotary Liquid Piston Compressor

Steam Flow and Heat Transfer in the Intermediate Pressure Cylinder of the Ultra-Supercritical Steam Turbine

A Novel Experimental Technique for Investigating Natural Convective Heat Transfer in a Gas Turbine Annulus

Investigation on the Leading Edge Film Cooling of Counter-Inclined Cylindrical and Laid-Back Holes With and Without Impingement: Part I — Film Cooling Effectiveness

Investigation on the Leading Edge Film Cooling of Counter-Inclined Cylindrical and Laid-Back Holes With and Without Impingement: Part II — Heat Transfer Coefficient

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