1-20 of 117
Cavity flows
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Experimental and Numerical Study of Purge Flow Effects in an HP Turbine Stage

Available to Purchase

Daniel Payne, Vasudevan Kanjirakkad
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT14A024, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103878
https://doi.org/10.1115/GT2023-103878
View Paper titled, Experimental and Numerical Study of Purge Flow Effects in an HP Turbine Stage
Open the PDF for Experimental and Numerical Study of Purge Flow Effects in an HP Turbine Stage in another window
Topics: Flow (Dynamics), Turbines, Cavities, Annulus, Simulation, Computer simulation, Engines, Rotors, Stators, Cavity flows
Proceedings Papers

Characterizing Shrouded Stator Cavity Flow on the Performance of a Single-Stage Axial Transonic Compressor

Available to Purchase

Runzhu Shao, Xiao He, Mingmin Zhu, Fabian Klausmann, Jinfang Teng
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A008, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101131
https://doi.org/10.1115/GT2023-101131
View Paper titled, Characterizing Shrouded Stator Cavity Flow on the Performance of a Single-Stage Axial Transonic Compressor
Open the PDF for Characterizing Shrouded Stator Cavity Flow on the Performance of a Single-Stage Axial Transonic Compressor in another window
Topics: Cavity flows, Compressors, Stators, Leakage flows, Cavities, Flow (Dynamics), Geometry, Leakage, Pressure, Computer simulation
Proceedings Papers

Analytical Prediction of Acoustic Resonance in Labyrinth Seals

Available to Purchase

Janek Mahlstedt, Felix Fischer, Lars Wein, Joerg R. Seume
Proc. ASME. GT2023, Volume 13C: Turbomachinery — Deposition, Erosion, Fouling, and Icing; Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V13CT33A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-103709
https://doi.org/10.1115/GT2023-103709
View Paper titled, Analytical Prediction of Acoustic Resonance in Labyrinth Seals
Open the PDF for Analytical Prediction of Acoustic Resonance in Labyrinth Seals in another window
Topics: Acoustics, Cavities, Resonance, Turbomachinery, Turbulence, Excitation, Modeling, Reynolds-averaged Navier–Stokes equations, Simulation, Standing waves
Proceedings Papers

Leakage Flow Impact on Shrouded Stator Cavity Flow Topology and Associated High Speed Axial Compressor Stage Performance

Available to Purchase

Cedric Babin, Xavier Ottavy, Fabrizio Fontaneto
Proc. ASME. GT2022, Volume 10A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V10AT29A035, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82868
https://doi.org/10.1115/GT2022-82868
View Paper titled, Leakage Flow Impact on Shrouded Stator Cavity Flow Topology and Associated High Speed Axial Compressor Stage Performance
Open the PDF for Leakage Flow Impact on Shrouded Stator Cavity Flow Topology and Associated High Speed Axial Compressor Stage Performance in another window
Topics: Cavity flows, Compressors, Leakage flows, Stators, Topology, Cavities, Design, Boundary layers, Engineering simulation, Fluid dynamics
Proceedings Papers

Vortical Structures and Loss Mechanism of Tip Leakage Flow In Subsonic and Transonic Turbine Stages

Available to Purchase

P. H. Duan, L. He
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A032, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-83473
https://doi.org/10.1115/GT2022-83473
View Paper titled, Vortical Structures and Loss Mechanism of Tip Leakage Flow In Subsonic and Transonic Turbine Stages
Open the PDF for Vortical Structures and Loss Mechanism of Tip Leakage Flow In Subsonic and Transonic Turbine Stages in another window
Topics: Leakage flows, Turbines, Flow (Dynamics), Cavities, Vortices, Leakage, Platform supply vessels, Pressure, Cascades (Fluid dynamics), Heat transfer
Proceedings Papers

The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames

Available to Purchase

Filippo Merli, Asim Hafizovic, Nicolas Krajnc, Malte Schien, Andreas Peters, Franz Heitmeir, Emil Göttlich
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT33A012, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82458
https://doi.org/10.1115/GT2022-82458
View Paper titled, The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames
Open the PDF for The Interaction of Main Stream Flow and Cavity Flows in Turbine Center Frames and Turbine Vane Frames in another window
Topics: Cavity flows, Flow (Dynamics), Turbines, Ducts, Engines, Boundary layers, Cavities, Probes, Rotors, Struts (Engineering)
Proceedings Papers

Analysis of the Loss Production Mechanism due to Cavity-Main Flow Interaction in a LPT Stage

Available to Purchase

D. Barsi, D. Lengani, D. Simoni, G. Venturino, F. Bertini, M. Giovannini, F. Rubechini
Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT39A012, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59932
https://doi.org/10.1115/GT2021-59932
View Paper titled, Analysis of the Loss Production Mechanism due to Cavity-Main Flow Interaction in a LPT Stage
Open the PDF for Analysis of the Loss Production Mechanism due to Cavity-Main Flow Interaction in a LPT Stage in another window
Topics: Cavities, Flow (Dynamics), Cavity flows, Rotors, Simulation, Pressure, Engines, Geometry, Inspection, Stators
Proceedings Papers

Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 1: Interactions With the Primary Flow

Available to Purchase

Nitya Kamdar, Fangyuan Lou, Nicole L. Key
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A041, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60103
https://doi.org/10.1115/GT2021-60103
View Paper titled, Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 1: Interactions With the Primary Flow
Open the PDF for Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 1: Interactions With the Primary Flow in another window
Topics: Cavity flows, Compressors, Flow (Dynamics), Leakage flows, Stators
Proceedings Papers

Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 2: Leakage Flow Characteristics in Stator Wells

Available to Purchase

Nitya Kamdar, Fangyuan Lou, Nicole L. Key
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A042, June 7–11, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-60115
https://doi.org/10.1115/GT2021-60115
View Paper titled, Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 2: Leakage Flow Characteristics in Stator Wells
Open the PDF for Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 2: Leakage Flow Characteristics in Stator Wells in another window
Topics: Cavity flows, Compressors, Leakage flows, Stators, Wells
Proceedings Papers

Unsteady Pressure Measurements in a Heated Rotating Cavity

Available to Purchase

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
Publisher: American Society of Mechanical Engineers
Paper No: GT2021-59090
https://doi.org/10.1115/GT2021-59090
View Paper titled, Unsteady Pressure Measurements in a Heated Rotating Cavity
Open the PDF for Unsteady Pressure Measurements in a Heated Rotating Cavity in another window
Topics: Cavities, Pressure measurement, Vortices, Buoyancy, Engines, Flow (Dynamics), Aircraft engines, Cavity flows, Compressors, Computational fluid dynamics
Proceedings Papers

Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing

Available to Purchase

Donato M. Palermo, Feng Gao, Dario Amirante, John W. Chew, Anna Bru Revert, Paul F. Beard
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A015, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14973
https://doi.org/10.1115/GT2020-14973
View Paper titled, Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing
Open the PDF for Wall-Modelled Large Eddy Simulations of Axial Turbine Rim Sealing in another window
Topics: Large eddy simulation, Sealing (Process), Turbines, Rotors, Simulation, Annulus, Blades, Cavity flows, Convection, Eddies (Fluid dynamics)
Proceedings Papers

Some Observations on the Computational Sensitivity of Rotating Cavity Flows

Available to Purchase

Tom Hickling, Li He
Proc. ASME. GT2020, Volume 7C: Heat Transfer, V07CT14A026, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-16103
https://doi.org/10.1115/GT2020-16103
View Paper titled, Some Observations on the Computational Sensitivity of Rotating Cavity Flows
Open the PDF for Some Observations on the Computational Sensitivity of Rotating Cavity Flows in another window
Topics: Aerodynamics, Buoyancy, Cavities, Cavity flows, Compressors, Computation, Disks, Eddies (Fluid dynamics), Feedback, Flow (Dynamics)
Proceedings Papers

Prediction in Rotor-Stator Cavities at High Reynolds Numbers up to Re ≈ 2·10 8 : Towards a New Parametric Model

Available to Purchase

Tilman Raphael Schröder, Sebastian Schuster, Dieter Brillert
Proc. ASME. GT2020, Volume 2E: Turbomachinery, V02ET39A001, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14010
https://doi.org/10.1115/GT2020-14010
View Paper titled, Prediction in Rotor-Stator Cavities at High Reynolds Numbers up to Re ≈ 2·10 8 : Towards a New Parametric Model
Open the PDF for Prediction in Rotor-Stator Cavities at High Reynolds Numbers up to Re ≈ 2·10 8 : Towards a New Parametric Model in another window
Topics: Cavities, Reynolds number, Rotors, Stators, Thrust, Flow (Dynamics), Stress, Torque, Bearings, Compressors
Proceedings Papers

Circumferential Combustor Cavity Flow Fields With Decreasing Core Flow

Available to Purchase

Brian T. Bohan, Marc D. Polanka, Larry P. Goss
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A004, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14151
https://doi.org/10.1115/GT2020-14151
View Paper titled, Circumferential Combustor Cavity Flow Fields With Decreasing Core Flow
Open the PDF for Circumferential Combustor Cavity Flow Fields With Decreasing Core Flow in another window
Topics: Cavity flows, Combustion chambers, Flow (Dynamics), Engines, Cavities, Compressors, Particulate matter, Emissions, Fluids, Gas turbines
Proceedings Papers

Numerical Characterization of a HP Compressor Stage Equipped With a Closed Shrouded Stator Cavity

Available to Purchase

Cedric Babin, Michel Dumas, Xavier Ottavy, Fabrizio Fontaneto
Proc. ASME. GT2020, Volume 2A: Turbomachinery, V02AT32A036, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-14908
https://doi.org/10.1115/GT2020-14908
View Paper titled, Numerical Characterization of a HP Compressor Stage Equipped With a Closed Shrouded Stator Cavity
Open the PDF for Numerical Characterization of a HP Compressor Stage Equipped With a Closed Shrouded Stator Cavity in another window
Topics: Cavities, Cavity flows, Compressors, Stators
Proceedings Papers

Contribution of Tip Shroud Cavity to Loss Generation in the Main Flow of a Low Pressure Turbine Using Steady and Unsteady Numerical Approach

Available to Purchase

Maxime Perini, Nicolas Binder, Yannick Bousquet, Eric Schwartz
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A022, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15422
https://doi.org/10.1115/GT2020-15422
View Paper titled, Contribution of Tip Shroud Cavity to Loss Generation in the Main Flow of a Low Pressure Turbine Using Steady and Unsteady Numerical Approach
Open the PDF for Contribution of Tip Shroud Cavity to Loss Generation in the Main Flow of a Low Pressure Turbine Using Steady and Unsteady Numerical Approach in another window
Topics: Cavities, Flow (Dynamics), Pressure, Turbines, Simulation, Cavity flows, Computation, Entropy, Optimization, Rotors
Proceedings Papers

A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems

Available to Purchase

Dario Amirante, Nicholas J. Hills, Paolo Adami
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A047, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15922
https://doi.org/10.1115/GT2020-15922
View Paper titled, A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems
Open the PDF for A Multi-Fidelity Aero-Thermal Design Approach for Secondary Air Systems in another window
Topics: Design, Fluids, Metals, Simulation, Cavities, Engines, Flow (Dynamics), Heat transfer, Annulus, Blades
Proceedings Papers

An Advanced Single-Stage Turbine Facility for Investigating Non-Axisymmetric Contoured Endwalls in the Presence of Purge Flow

Available to Purchase

Robin R. Jones, Oliver J. Pountney, Bjorn L. Cleton, Liam E. Wood, B. Deneys J. Schreiner, A. J. Carvalho Figueiredo, James A. Scobie, David J. Cleaver, Gary D. Lock, Carl M. Sangan
Proc. ASME. GT2019, Volume 2B: Turbomachinery, V02BT40A004, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90377
https://doi.org/10.1115/GT2019-90377
View Paper titled, An Advanced Single-Stage Turbine Facility for Investigating Non-Axisymmetric Contoured Endwalls in the Presence of Purge Flow
Open the PDF for An Advanced Single-Stage Turbine Facility for Investigating Non-Axisymmetric Contoured Endwalls in the Presence of Purge Flow in another window
Topics: Flow (Dynamics), Turbines, Design, Pressure, Rotors, Blades, Nozzle guide vanes, Stators, Cavity flows, Clearances (Engineering)
Proceedings Papers

Steady CFD Simulation of a High Pressure Turbine Rotor With Hub and Shroud Purge Flow

Available to Purchase

Wolfgang Sanz, Stefan Zerobin, Manfred Egger, Pascal Bader, Paul Pieringer, Emil Göttlich, Franz Heitmeir
Proc. ASME. GT2018, Volume 2B: Turbomachinery, V02BT41A010, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75642
https://doi.org/10.1115/GT2018-75642
View Paper titled, Steady CFD Simulation of a High Pressure Turbine Rotor With Hub and Shroud Purge Flow
Open the PDF for Steady CFD Simulation of a High Pressure Turbine Rotor With Hub and Shroud Purge Flow in another window
Topics: Computational fluid dynamics, Flow (Dynamics), High pressure (Physics), Rotors, Simulation, Turbines, Vortices, Leakage, Vorticity, Boundary layers
Proceedings Papers

Effect of Rim Seal Configuration on Gas Turbine Cavity Sealing in Both Design and Off-Design Conditions

Available to Purchase

Riccardo Da Soghe, Cosimo Bianchini, Mirko Micio, Jacopo D’Errico, Francesco Bavassano
Proc. ASME. GT2018, Volume 5B: Heat Transfer, V05BT15A019, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75712
https://doi.org/10.1115/GT2018-75712
View Paper titled, Effect of Rim Seal Configuration on Gas Turbine Cavity Sealing in Both Design and Off-Design Conditions
Open the PDF for Effect of Rim Seal Configuration on Gas Turbine Cavity Sealing in Both Design and Off-Design Conditions in another window
Topics: Cavities, Design, Gas turbines, Sealing (Process), Rotors, Stators, Acoustics, Cavity flows, Computational fluid dynamics, Engines