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Proceedings Papers

Effect of Jet-to-Plate Temperature Ratio on Flow and Heat Transfer Features of Active Clearance Control Systems

Riccardo Da Soghe, Lorenzo Mazzei, Lorenzo Tarchi, Niccolò Casini, Niccolò Castelli, Lorenzo Cocchi, Alessio Picchi, Bruno Facchini, Maxime Rotenberg

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A005, June 13–17, 2022

Paper No: GT2022-81791

DOI: https://doi.org/10.1115/GT2022-81791

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Topics: Clearances (Engineering), Control systems, Flow (Dynamics), Heat transfer, Temperature

Proceedings Papers

On the Mode Characteristics of Rotating Instability With Different Tip Clearances

Zeyuan Yang, Lele Ming, Si Wu, Yadong Wu, Jie Tian, Hua Ouyang

Proc. ASME. GT2022, Volume 10D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Turbomachinery General Interest; Unsteady Flows in Turbomachinery, V10DT37A013, June 13–17, 2022

Paper No: GT2022-82072

DOI: https://doi.org/10.1115/GT2022-82072

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Topics: Blades, Clearances (Engineering), Compressors, Design, Ducts, Flow (Dynamics), Noise (Sound), Pressure, Rotors, Shear (Mechanics)

Proceedings Papers

Leakage Characteristics of a Stepped Balance Piston Labyrinth Seal in Supercritical CO2

Jason Wilkes, Natalie R. Smith, Karl Wygant, Abhay Patil, Chris Kulhanek

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A023, June 13–17, 2022

Paper No: GT2022-83262

DOI: https://doi.org/10.1115/GT2022-83262

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Topics: Leakage, Pistons, Supercritical carbon dioxide, Thrust, Aerodynamics, Clearances (Engineering), Compressors, Computational fluid dynamics, Fluid-dynamic forces, Pressure

Proceedings Papers

Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor

Lehao Hu, Qinghua Deng, Zhigang Li, Jun Li, Zhenping Feng

Proc. ASME. GT2022, Volume 9: Supercritical CO2, V009T28A018, June 13–17, 2022

Paper No: GT2022-82921

DOI: https://doi.org/10.1115/GT2022-82921

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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Impellers

Proceedings Papers

Effect of the Axial Compressor Tip Clearance Size: Performance and Transition to Rotating Stall

Clémence Rannou, Antoine Dazin, Julien Marty, Geoffrey Tanguy, Lionel Castillon, Joseph Moubogha

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A011, June 13–17, 2022

Paper No: GT2022-80914

DOI: https://doi.org/10.1115/GT2022-80914

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Topics: Clearances (Engineering), Compressors

Proceedings Papers

Clearance Sensitivity Mitigation in Small Core Compressors

Simon Evans, Sean Nolan, Barbara Botros, Bianca Port, Peter Chin, Sameer Kulkarni, Julia Stephens

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A014, June 13–17, 2022

Paper No: GT2022-81587

DOI: https://doi.org/10.1115/GT2022-81587

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Topics: Clearances (Engineering), Compressors

Proceedings Papers

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Diego I. Lopez, Tiziano Ghisu, Timoleon Kipouros, Shahrokh Shahpar, Mark Wilson

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A016, June 13–17, 2022

Paper No: GT2022-81748

DOI: https://doi.org/10.1115/GT2022-81748

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Topics: Blades, Design, Momentum, Clearances (Engineering), Stability, Computer simulation, Compressors, Computation, Engineering simulation, Leakage flows

Proceedings Papers

Loss Analysis of Cavity Leakage Flow in a Compressor Cascade

Hefang Deng, Kailong Xia, Jinfang Teng, Shaopeng Lu, Mingmin Zhu, Xiaoqing Qiang

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A028, June 13–17, 2022

Paper No: GT2022-82361

DOI: https://doi.org/10.1115/GT2022-82361

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Topics: Cascades (Fluid dynamics), Cavities, Clearances (Engineering), Compressors, Entropy, Leakage flows

Proceedings Papers

Simulating Stall Inception in a High-Performance Fan With Clean and Distorted Inlets

Andrew M. Bedke, Tyler Adams, Steve E. Gorrell

Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A019, June 13–17, 2022

Paper No: GT2022-82031

DOI: https://doi.org/10.1115/GT2022-82031

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Topics: Stall inception, Aircraft, Vortices, Blades, Chords (Trusses), Fans, Flow (Dynamics), Shock (Mechanics), Annulus, Clearances (Engineering)

Proceedings Papers

On the Effect of Side Clearance in the Vaned Diffuser of a Centrifugal Compressor

Lee Gibson, Stephen Spence, Charles Stuart, Andre Starke, Sung In Kim

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT35A011, June 13–17, 2022

Paper No: GT2022-82423

DOI: https://doi.org/10.1115/GT2022-82423

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Topics: Clearances (Engineering), Compressors, Diffusers

Proceedings Papers

The Effect of Casing Coolant Injection on Aerodynamic Loss in a Linear Turbine Cascade With Tip Clearance

Dunam Hong, Minsuk Choi, Myungho Kim, Seung Jin Song

Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A004, June 13–17, 2022

Paper No: GT2022-80252

DOI: https://doi.org/10.1115/GT2022-80252

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Topics: Cascades (Fluid dynamics), Clearances (Engineering), Coolants, Turbines

Proceedings Papers

Numerical Investigation of the Effects of Tip Clearance and Rotor Cavities on the Performance of a 1.5-Stage High-Work Turbine

Thorsten Hansen, Erik Munktell, Georg Scheuerer, Kim Zwiener

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A012, June 13–17, 2022

Paper No: GT2022-81059

DOI: https://doi.org/10.1115/GT2022-81059

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Topics: Cavities, Clearances (Engineering), Computational fluid dynamics, Rotors, Turbines

Proceedings Papers

Application of 3D Inverse Design Method on a Transonic Compressor Stage

Luying Zhang, Saurya Ranjan Ray, Mehrdad Zangeneh

Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A031, June 13–17, 2022

Paper No: GT2022-82519

DOI: https://doi.org/10.1115/GT2022-82519

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Topics: Clearances (Engineering), Compressors, Design, Design methodology, Flow (Dynamics), Shock waves

Proceedings Papers

Methods and Apparatus for Real-Time Clearance Assessment Using a Pressure Measurement

Taehong Kim

Proc. ASME. GT2022, Volume 1: Aircraft Engine; Ceramics and Ceramic Composites, V001T01A030, June 13–17, 2022

Paper No: GT2022-83431

DOI: https://doi.org/10.1115/GT2022-83431

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Topics: Clearances (Engineering), Pressure, Pressure measurement

Proceedings Papers

Analytical Methods for Transonic Compressor Rotor Blade Tip Clearance Measurements Using Capacitive Probes

David Magno, Anthony Gannon, Walter Smith, Garth Hobson

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T05A017, June 13–17, 2022

Paper No: GT2022-82750

DOI: https://doi.org/10.1115/GT2022-82750

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Topics: Analytical methods, Blades, Clearances (Engineering), Compressors, Fast Fourier transforms, Probes, Rotors

Proceedings Papers

Development of a Dynamic Turbine Expansion Model Using a Paired Thermofluid and FEA Methodology

Michael Ross, Wim Fuls

Proc. ASME. GT2022, Volume 2: Coal, Biomass, Hydrogen, and Alternative Fuels; Controls, Diagnostics, and Instrumentation; Steam Turbine, V002T20A001, June 13–17, 2022

Paper No: GT2022-78258

DOI: https://doi.org/10.1115/GT2022-78258

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Topics: Finite element analysis, Modeling, Steam turbines, Thermofluids, Turbines, Temperature, Clearances (Engineering), Coal, Nozzles, Power stations

Proceedings Papers

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

Hui Tang, J. Michael Owen

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A002, June 13–17, 2022

Paper No: GT2022-80477

DOI: https://doi.org/10.1115/GT2022-80477

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Topics: Buoyancy, Cavities, Flow (Dynamics), Heat transfer, Plumes (Fluid dynamics), Disks, Fluids, Temperature, Convection, Compressibility

Proceedings Papers

Experimental Analysis of the Leakage Characteristics of Three Types of Annular Segmented Seals

Erwan Fourt, Mihai Arghir, Pascal Jolly, Mohamed Andasmas

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A001, June 13–17, 2022

Paper No: GT2022-80195

DOI: https://doi.org/10.1115/GT2022-80195

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Topics: Experimental analysis, Leakage, Rotors, Clearances (Engineering), Friction, Leakage flows, Temperature, Texture (Materials), Torque

Proceedings Papers

The Inter-Bristle Pressure Field in a Large-Scale Brush Seal

Joshua P. Bowen, Matthew R. Jenkins, Aaron A. Bowsher, Peter F. Crudgington, Carl M. Sangan, James A. Scobie

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A009, June 13–17, 2022

Paper No: GT2022-82508

DOI: https://doi.org/10.1115/GT2022-82508

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Topics: Pressure, Leakage, Clearances (Engineering), Compacting, Pressure drop, Flow (Dynamics), Fluids, Leakage flows, Rotation, Rotors

Proceedings Papers

A New Interpretation of Hot Gas Ingress Through Turbine Rim Seals Influenced by Mainstream Annulus Swirl

Dimitrios Graikos, Hui Tang, Carl M. Sangan, Gary D. Lock, James A. Scobie

Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT14A008, June 13–17, 2022

Paper No: GT2022-82430

DOI: https://doi.org/10.1115/GT2022-82430

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Topics: Annulus, Turbines, Flow (Dynamics), Disks, Carbon dioxide, Clearances (Engineering), Computational fluid dynamics, Eddies (Fluid dynamics), Engines, Physics

2 3 4 5

NARROW

Effect of Jet-to-Plate Temperature Ratio on Flow and Heat Transfer Features of Active Clearance Control Systems

On the Mode Characteristics of Rotating Instability With Different Tip Clearances

Leakage Characteristics of a Stepped Balance Piston Labyrinth Seal in Supercritical CO2

Windage Loss and Flow Characteristics in Impeller Back Clearance of sCO 2 Centrifugal Compressor

Effect of the Axial Compressor Tip Clearance Size: Performance and Transition to Rotating Stall

Clearance Sensitivity Mitigation in Small Core Compressors

Extending Highly Loaded Axial Fan Operability Range Through Novel Blade Design

Loss Analysis of Cavity Leakage Flow in a Compressor Cascade

Simulating Stall Inception in a High-Performance Fan With Clean and Distorted Inlets

On the Effect of Side Clearance in the Vaned Diffuser of a Centrifugal Compressor

The Effect of Casing Coolant Injection on Aerodynamic Loss in a Linear Turbine Cascade With Tip Clearance

Numerical Investigation of the Effects of Tip Clearance and Rotor Cavities on the Performance of a 1.5-Stage High-Work Turbine

Application of 3D Inverse Design Method on a Transonic Compressor Stage

Methods and Apparatus for Real-Time Clearance Assessment Using a Pressure Measurement

Analytical Methods for Transonic Compressor Rotor Blade Tip Clearance Measurements Using Capacitive Probes

Development of a Dynamic Turbine Expansion Model Using a Paired Thermofluid and FEA Methodology

Plume Model for Buoyancy-Induced Flow and Heat Transfer in Closed Rotating Cavities

Experimental Analysis of the Leakage Characteristics of Three Types of Annular Segmented Seals

The Inter-Bristle Pressure Field in a Large-Scale Brush Seal

A New Interpretation of Hot Gas Ingress Through Turbine Rim Seals Influenced by Mainstream Annulus Swirl

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