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Proceedings Papers

Evaluation of Compressor Blading With Blade End Slots and Full-Span Slots in a Highly Loaded Compressor Cascade

Yumeng Tang, Yangwei Liu, Lipeng Lu

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A033, June 17–21, 2019

Paper No: GT2019-91734

DOI: https://doi.org/10.1115/GT2019-91734

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Separation (Technology), Aircraft engines, Corners (Structural elements), Design, Geometry, Jets

Proceedings Papers

Investigation of Turbulence Characteristics in a Tip Leakage Flow Model Using Large-Eddy Simulation

Yanfei Gao, Yangwei Liu, Lipeng Lu

Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT39A019, June 17–21, 2019

Paper No: GT2019-90844

DOI: https://doi.org/10.1115/GT2019-90844

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Topics: Large eddy simulation, Leakage flows, Turbulence, Flow (Dynamics), Rotors, Reynolds-averaged Navier–Stokes equations, Vortices, Boundary-value problems, Compressors, Ducts

Journal Articles

Evaluation of Compressor Blading With Blade End Slots and Full-Span Slots in a Highly Loaded Compressor Cascade

Yumeng Tang, Yangwei Liu, Lipeng Lu

J. Turbomach. December 2019, 141(12): 121002.

Paper No: TURBO-19-1162

DOI: https://doi.org/10.1115/1.4044693

Published Online: October 30, 2019

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Topics: Blades, Flow (Dynamics), Separation (Technology), Corners (Structural elements), Compressors, Pressure

Journal Articles

Comparison of DDES and URANS for Unsteady Tip Leakage Flow in an Axial Compressor Rotor

Yangwei Liu, Luyang Zhong, Lipeng Lu

J. Fluids Eng. December 2019, 141(12): 121405.

Paper No: FE-18-1843

DOI: https://doi.org/10.1115/1.4043774

Published Online: June 17, 2019

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Topics: Delay differential equations, Flow (Dynamics), Rotors, Simulation, Vortices, Turbulence, Compressors, Leakage flows, Leakage

Journal Articles

An Exponential Decay Model for the Deterministic Correlations in Axial Compressors

Yangwei Liu, Yumeng Tang, Baojie Liu, Lipeng Lu

J. Turbomach. February 2019, 141(2): 021005.

Paper No: TURBO-18-1038

DOI: https://doi.org/10.1115/1.4041380

Published Online: January 16, 2019

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Topics: Blades, Compressors, Flow (Dynamics), Simulation, Stators, NASA, Design

Journal Articles

Effect of RANS Method on the Stall Onset Prediction by an Eigenvalue Approach

Zhe Xie, Yangwei Liu, Xiaohua Liu, Lipeng Lu, Xiaofeng Sun

J. Fluids Eng. March 2019, 141(3): 031401.

Paper No: FE-18-1290

DOI: https://doi.org/10.1115/1.4041362

Published Online: October 5, 2018

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Topics: Compressors, Eigenvalues, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Simulation, Turbulence, Blades

Proceedings Papers

Comparison of DDES and URANS for Unsteady Tip Leakage Flow in an Axial Compressor Rotor

Yangwei Liu, Luyang Zhong, Lipeng Lu

Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT39A031, June 11–15, 2018

Paper No: GT2018-76487

DOI: https://doi.org/10.1115/GT2018-76487

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Topics: Compressors, Delay differential equations, Leakage flows, Rotors, Anisotropy, Simulation, Turbulence, Eddies (Fluid dynamics), Reynolds-averaged Navier–Stokes equations, Stress

Proceedings Papers

Effect of RANS Method on Stall Inception Eigenvalue Approach

Zhe Xie, Yangwei Liu, Xiaohua Liu, Lipeng Lu, Xiaofeng Sun

Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A048, June 26–30, 2017

Paper No: GT2017-64708

DOI: https://doi.org/10.1115/GT2017-64708

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Topics: Eigenvalues, Reynolds-averaged Navier–Stokes equations, Stall inception, Flow (Dynamics), Turbulence, Compressors, Density, Wakes, Blades, Engineering simulation

Journal Articles

Investigation of Vortical Structures and Turbulence Characteristics in Corner Separation in a Linear Compressor Cascade Using DDES

Yangwei Liu, Hao Yan, Lipeng Lu, Qiushi Li

J. Fluids Eng. February 2017, 139(2): 021107.

Paper No: FE-16-1075

DOI: https://doi.org/10.1115/1.4034871

Published Online: December 7, 2016

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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Delay differential equations, Flow (Dynamics), Separation (Technology), Turbulence, Anisotropy, Vortices, Blades

Proceedings Papers

Numerical Investigation of Intermittent Corner Separation in a Linear Compressor Cascade

Wei Ma, Feng Gao, Xavier Ottavy, Lipeng Lu, A. J. Wang

Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A035, June 13–17, 2016

Paper No: GT2016-57311

DOI: https://doi.org/10.1115/GT2016-57311

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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Separation (Technology), Flow (Dynamics), Blades, Eddies (Fluid dynamics), Fluids, Simulation, Suction

Proceedings Papers

Investigation of Corner Separation in a Linear Compressor Cascade Using DDES

Yangwei Liu, Hao Yan, Lipeng Lu

Proc. ASME. GT2015, Volume 2A: Turbomachinery, V02AT37A029, June 15–19, 2015

Paper No: GT2015-42902

DOI: https://doi.org/10.1115/GT2015-42902

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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Delay differential equations, Separation (Technology), Flow (Dynamics), Eddies (Fluid dynamics), Vortices, Blades, Simulation

Proceedings Papers

Numerical Analysis of Three-Dimensional Corner Separation in a Linear Compressor Cascade

Feng Gao, Wei Ma, Jérôme Boudet, Xavier Ottavy, Lipeng Lu, Francis Lebœuf

Proc. ASME. GT2013, Volume 6A: Turbomachinery, V06AT35A038, June 3–7, 2013

Paper No: GT2013-95581

DOI: https://doi.org/10.1115/GT2013-95581

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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Numerical analysis, Separation (Technology), Simulation, Design, Computational fluid dynamics, Inflow, Pressure

Proceedings Papers

Numerical Investigation of the Behavior of Tip Leakage Flow in a Low-Speed Axial Compressor Rotor at Near-Stall Condition

Zhenzhen Duan, Yangwei Liu, Lipeng Lu

Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 461-471, June 11–15, 2012

Paper No: GT2012-69635

DOI: https://doi.org/10.1115/GT2012-69635

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Topics: Compressors, Leakage flows, Rotors, Vortices, Flow (Dynamics), Leakage, Engineering simulation, Simulation, Stall inception, Corners (Structural elements)

Proceedings Papers

Experimental Investigations of Corner Stall in a Linear Compressor Cascade

Wei Ma, Xavier Ottavy, Lipeng Lu, Francis Leboeuf, Feng Gao

Proc. ASME. GT2011, Volume 7: Turbomachinery, Parts A, B, and C, 39-51, June 6–10, 2011

Paper No: GT2011-45236

DOI: https://doi.org/10.1115/GT2011-45236

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Topics: Cascades (Fluid dynamics), Compressors, Corners (Structural elements), Flow (Dynamics), Blades, Computational fluid dynamics, Pressure, Separation (Technology), Suction, Boundary layers

Proceedings Papers

Investigation of Unsteady Impeller-Diffuser Interaction in a Transonic Centrifugal Compressor Stage

Yangwei Liu, Baojie Liu, Lipeng Lu

Proc. ASME. GT2010, Volume 7: Turbomachinery, Parts A, B, and C, 1961-1971, June 14–18, 2010

Paper No: GT2010-22737

DOI: https://doi.org/10.1115/GT2010-22737

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Topics: Compressors, Diffusers, Impellers, Flow (Dynamics), Design, Engineering simulation, Simulation, Chords (Trusses), Blades, Leakage flows

Journal citation

NARROW

Evaluation of Compressor Blading With Blade End Slots and Full-Span Slots in a Highly Loaded Compressor Cascade

Investigation of Turbulence Characteristics in a Tip Leakage Flow Model Using Large-Eddy Simulation

Evaluation of Compressor Blading With Blade End Slots and Full-Span Slots in a Highly Loaded Compressor Cascade

Comparison of DDES and URANS for Unsteady Tip Leakage Flow in an Axial Compressor Rotor

An Exponential Decay Model for the Deterministic Correlations in Axial Compressors

Effect of RANS Method on the Stall Onset Prediction by an Eigenvalue Approach

Comparison of DDES and URANS for Unsteady Tip Leakage Flow in an Axial Compressor Rotor

Effect of RANS Method on Stall Inception Eigenvalue Approach

Investigation of Vortical Structures and Turbulence Characteristics in Corner Separation in a Linear Compressor Cascade Using DDES

Numerical Investigation of Intermittent Corner Separation in a Linear Compressor Cascade

Investigation of Corner Separation in a Linear Compressor Cascade Using DDES

Numerical Analysis of Three-Dimensional Corner Separation in a Linear Compressor Cascade

Numerical Investigation of the Behavior of Tip Leakage Flow in a Low-Speed Axial Compressor Rotor at Near-Stall Condition

Experimental Investigations of Corner Stall in a Linear Compressor Cascade

Investigation of Unsteady Impeller-Diffuser Interaction in a Transonic Centrifugal Compressor Stage

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