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Journal Articles

Investigation of Unsteady Rotor–Stator Interaction and Deterministic Correlation Analysis in a Transonic Compressor Stage

Yangwei Liu, Xindi Wei, Yumeng Tang

J. Turbomach. July 2023, 145(7): 071004.

Paper No: TURBO-22-1301

DOI: https://doi.org/10.1115/1.4056716

Published Online: February 9, 2023

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Topics: Rotors, Stators, Compressors, Flow (Dynamics), Stress, Unsteady flow, Blades, Anisotropy

Journal Articles

High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

John Leggett, Yaomin Zhao, Richard D. Sandberg

J. Turbomach. January 2023, 145(1): 011002.

Paper No: TURBO-22-1215

DOI: https://doi.org/10.1115/1.4055576

Published Online: October 3, 2022

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Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Rotors, Stators, Suction, Turbulence, Wakes, High pressure (Physics)

Journal Articles

An Approximate Time Domain Nonlinear Harmonic Method for Analyzing Unsteady Flows With Multiple Fundamental Modes

Dingxi Wang, Sen Zhang

J. Turbomach. December 2022, 144(12): 121002.

Paper No: TURBO-22-1130

DOI: https://doi.org/10.1115/1.4055266

Published Online: September 15, 2022

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Topics: Blades, Fourier transforms, Turbomachinery, Unsteady flow, Flow (Dynamics), Boundary-value problems

Journal Articles

Analysis of the Unsteady Flow Field at Stall Conditions for a Low-Speed Low-Pressure Ratio Axial Fan With Full-Annulus Simulation

Yannick Bousquet, Nicolas Binder, Ludovic Rojda, Adrien Thacker

J. Turbomach. November 2022, 144(11): 111008.

Paper No: TURBO-22-1019

DOI: https://doi.org/10.1115/1.4054815

Published Online: July 21, 2022

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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Simulation, Stators, Stall inception, Annulus, Unsteady flow, Computer simulation

Journal Articles

Physics and Instantaneous Performance of Radial Turbines in Unsteady Flows: Validity of the Quasi-Steady Assumption for the Rotor

Nicolas Binder, Yanncik Bousquet, Florian Hermet, Jérémie Gressier

J. Turbomach. November 2022, 144(11): 111002.

Paper No: TURBO-21-1186

DOI: https://doi.org/10.1115/1.4054777

Published Online: July 4, 2022

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Topics: Flow (Dynamics), Pressure, Rotors, Torque, Transients (Dynamics), Turbines, Unsteady flow, Waves, Computer simulation, Physics

Journal Articles

Detached Eddy Simulation of the Unsteady Flow and Film Cooling Characteristics of an Endwall With an Interrupted Slot

Qiang Du, Guangyao Xu, Qingzong Xu, Pei Wang

J. Turbomach. October 2022, 144(10): 101012.

Paper No: TURBO-21-1195

DOI: https://doi.org/10.1115/1.4054543

Published Online: June 16, 2022

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Topics: Coolants, Film cooling, Flat plates, Flow (Dynamics), Simulation, Unsteady flow, Vortices, Eddies (Fluid dynamics), Temperature, Vorticity

Journal Articles

Coupled Time and Passage Spectral Method for an Efficient Resolution of Turbomachinery Far Upstream Wakes

Dingxi Wang, Sen Zhang, Xiuquan Huang, Huang Huang

J. Turbomach. February 2022, 144(2): 021006.

Paper No: TURBO-21-1119

DOI: https://doi.org/10.1115/1.4052232

Published Online: September 27, 2021

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Topics: Blades, Flow (Dynamics), Rotors, Wakes, Turbomachinery, Stators, Resolution (Optics), Fourier transforms, Unsteady flow

Journal Articles

Efficient Passage-Spectral Method For Unsteady Flows Under Stall Conditions

David Romera, Roque Corral

J. Turbomach. December 2020, 142(12): 121007.

Paper No: TURBO-19-1176

DOI: https://doi.org/10.1115/1.4047934

Published Online: November 16, 2020

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Topics: Annulus, Blades, Flow (Dynamics), Pressure, Rotors, Simulation, Unsteady flow, Compressors, Stall inception, NASA

Journal Articles

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine

P. Z. Sterzinger, S. Zerobin, F. Merli, L. Wiesinger, M. Dellacasagrande, A. Peters, G. Maini, F. Heitmeir, E. Göttlich

J. Turbomach. October 2020, 142(10): 101012.

Paper No: TURBO-19-1259

DOI: https://doi.org/10.1115/1.4046453

Published Online: September 18, 2020

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Topics: Flow (Dynamics), Fluctuations (Physics), Pressure, Rotors, Turbines, Unsteady flow

Journal Articles

Time-Space Spectral Method for Rotor–Rotor/Stator–Stator Interactions

Xiuquan Huang, Ding Xi Wang

J. Turbomach. November 2019, 141(11): 111006.

Paper No: TURBO-19-1125

DOI: https://doi.org/10.1115/1.4044771

Published Online: October 11, 2019

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Topics: Blades, Flow (Dynamics), Rotors, Stators, Unsteady flow

Journal Articles

Employing the Time-Domain Unsteady Discrete Adjoint Method for Shape Optimization of Three-Dimensional Multirow Turbomachinery Configurations

Georgios Ntanakas, Marcus Meyer, Kyriakos C. Giannakoglou

J. Turbomach. August 2018, 140(8): 081006.

Paper No: TURBO-17-1229

DOI: https://doi.org/10.1115/1.4040564

Published Online: July 26, 2018

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Topics: Compressors, Computation, Design, Flow (Dynamics), Turbines, Turbomachinery, Optimization, Blades, Unsteady flow, Computational fluid dynamics

Journal Articles

A Theory on the Onset of Acoustic Resonance in a Multistage Compressor

Xiaohua Liu, Tobias Willeke, Florian Herbst, Jun Yang, Joerg Seume

J. Turbomach. August 2018, 140(8): 081003.

Paper No: TURBO-18-1032

DOI: https://doi.org/10.1115/1.4040551

Published Online: July 24, 2018

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Topics: Acoustics, Blades, Compressors, Flow (Dynamics), Pressure, Resonance, Rotors, Unsteady flow

Journal Articles

Investigation of Unsteady Flow Phenomena in First Vane Caused by Combustor Flow With Swirl

Simon Jacobi, Cosimo Mazzoni, Budimir Rosic, Krishan Chana

J. Turbomach. April 2017, 139(4): 041006.

Paper No: TURBO-16-1167

DOI: https://doi.org/10.1115/1.4035073

Published Online: January 10, 2017

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Topics: Combustion chambers, Computational fluid dynamics, Flow (Dynamics), Gas turbines, Heat transfer, Unsteady flow, Turbines, Design, Cascades (Fluid dynamics), Compressors

Journal Articles

Simulating Periodic Unsteady Flows Using a Cubic-Spline-Based Time Collocation Method

Pengcheng Du, Fangfei Ning

J. Turbomach. April 2014, 136(4): 041014.

Paper No: TURBO-13-1120

DOI: https://doi.org/10.1115/1.4025203

Published Online: October 23, 2013

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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Splines, Stators, Unsteady flow, Inlet guide vanes, Simulation

Journal Articles

Nonlinear Time and Frequency Domain Methods for Multirow Aeromechanical Analysis

M. T. Rahmati, L. He, D. X. Wang, Y. S. Li, R. G. Wells, S. K. Krishnababu

J. Turbomach. April 2014, 136(4): 041010.

Paper No: TURBO-13-1091

DOI: https://doi.org/10.1115/1.4024899

Published Online: September 26, 2013

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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Pressure, Rotors, Stators, Unsteady flow, Vibration, Turbines

Journal Articles

A Physical Interpretation of Stagnation Pressure and Enthalpy Changes in Unsteady Flow

H. P. Hodson, T. P. Hynes, E. M. Greitzer, C. S. Tan

J. Turbomach. November 2012, 134(6): 060902.

DOI: https://doi.org/10.1115/1.4007208

Published Online: September 19, 2012

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Topics: Fluids, Particulate matter, Pressure, Unsteady flow, Enthalpy, Wakes, Blades, Rotors, Turbomachinery, Flow (Dynamics)

Journal Articles

Analysis of Unsteady Flows Past Horizontal Axis Wind Turbine Airfoils Based on Harmonic Balance Compressible Navier-Stokes Equations With Low-Speed Preconditioning

M. Sergio Campobasso, Mohammad H. Baba-Ahmadi

J. Turbomach. November 2012, 134(6): 061020.

DOI: https://doi.org/10.1115/1.4006293

Published Online: September 4, 2012

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Topics: Blades, Flow (Dynamics), Horizontal axis wind turbines, Wind, Airfoils, Unsteady flow

Journal Articles

Identification of Spinning Mode in the Unsteady Flow Field of a Low Pressure Turbine

Davide Lengani, Berardo Paradiso, Andreas Marn, Emil Göttlich

J. Turbomach. September 2012, 134(5): 051032.

DOI: https://doi.org/10.1115/1.4004875

Published Online: May 31, 2012

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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Spin (Aerodynamics), Spinning (Textile), Stators, Turbines, Wakes, Probes

Journal Articles

Studies on Unsteady Flow Characteristics in a High Pressure Turbine Cascade Based on a High-Order Large Eddy Simulation Turbulence Model

Tomohiko Jimbo, Debasish Biswas, Yoshiki Niizeki

J. Turbomach. September 2012, 134(5): 051018.

DOI: https://doi.org/10.1115/1.4003974

Published Online: May 11, 2012

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Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Turbulence, Vorticity, Vortices, Turbine blades, Suction, Unsteady flow

Journal Articles

Effect of Tip Clearance Dimensions and Control of Unsteady Flows in a Multi-Stage High-Pressure Compressor

Nicolas Gourdain, Fabien Wlassow, Xavier Ottavy

J. Turbomach. September 2012, 134(5): 051005.

DOI: https://doi.org/10.1115/1.4003815

Published Online: May 8, 2012

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Topics: Clearances (Engineering), Compressors, Dimensions, Flow (Dynamics), Rotors, Stators, Unsteady flow, Simulation, Design, Leakage flows

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Journal citation

NARROW

Investigation of Unsteady Rotor–Stator Interaction and Deterministic Correlation Analysis in a Transonic Compressor Stage

High-Fidelity Simulation Study of the Unsteady Flow Effects on High-Pressure Turbine Blade Performance

An Approximate Time Domain Nonlinear Harmonic Method for Analyzing Unsteady Flows With Multiple Fundamental Modes

Analysis of the Unsteady Flow Field at Stall Conditions for a Low-Speed Low-Pressure Ratio Axial Fan With Full-Annulus Simulation

Physics and Instantaneous Performance of Radial Turbines in Unsteady Flows: Validity of the Quasi-Steady Assumption for the Rotor

Detached Eddy Simulation of the Unsteady Flow and Film Cooling Characteristics of an Endwall With an Interrupted Slot

Coupled Time and Passage Spectral Method for an Efficient Resolution of Turbomachinery Far Upstream Wakes

Efficient Passage-Spectral Method For Unsteady Flows Under Stall Conditions

Unsteady Flow Interactions Between a High- and Low-Pressure Turbine

Time-Space Spectral Method for Rotor–Rotor/Stator–Stator Interactions

Employing the Time-Domain Unsteady Discrete Adjoint Method for Shape Optimization of Three-Dimensional Multirow Turbomachinery Configurations

A Theory on the Onset of Acoustic Resonance in a Multistage Compressor

Investigation of Unsteady Flow Phenomena in First Vane Caused by Combustor Flow With Swirl

Simulating Periodic Unsteady Flows Using a Cubic-Spline-Based Time Collocation Method

Nonlinear Time and Frequency Domain Methods for Multirow Aeromechanical Analysis

A Physical Interpretation of Stagnation Pressure and Enthalpy Changes in Unsteady Flow

Analysis of Unsteady Flows Past Horizontal Axis Wind Turbine Airfoils Based on Harmonic Balance Compressible Navier-Stokes Equations With Low-Speed Preconditioning

Identification of Spinning Mode in the Unsteady Flow Field of a Low Pressure Turbine

Studies on Unsteady Flow Characteristics in a High Pressure Turbine Cascade Based on a High-Order Large Eddy Simulation Turbulence Model

Effect of Tip Clearance Dimensions and Control of Unsteady Flows in a Multi-Stage High-Pressure Compressor

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