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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.

Paper No: TURBO-22-1301

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

Published Online: January 19, 2023

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Topics: Compressors, Rotors, Stators, Turbochargers, Anisotropy, Computational fluid dynamics, Stress, Wakes, Blades, Bubbles

Journal Articles

A Turbo-Oriented Data-Driven Modification to the Spalart–Allmaras Turbulence Model

Xiao He, Fanzhou Zhao, Mehdi Vahdati

J. Turbomach. December 2022, 144(12): 121007.

Paper No: TURBO-22-1148

DOI: https://doi.org/10.1115/1.4055333

Published Online: September 19, 2022

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Topics: Calibration, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), NASA, Pressure, Rotors, Turbulence, Computational fluid dynamics, Corners (Structural elements)

Journal Articles

A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

Syamak Pazireh, Jeffrey Defoe

J. Turbomach. June 2022, 144(6): 061005.

Paper No: TURBO-21-1022

DOI: https://doi.org/10.1115/1.4053231

Published Online: January 28, 2022

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Topics: Blades, Boundary layers, Compressors, Computation, Flow (Dynamics), Inflow, Pressure, Rotors, Design, Reynolds-averaged Navier–Stokes equations

Journal Articles

Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

Maxime Fiore, Majd Daroukh, Marc Montagnac

J. Turbomach. May 2022, 144(5): 051006.

Paper No: TURBO-21-1070

DOI: https://doi.org/10.1115/1.4052813

Published Online: January 13, 2022

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Topics: Blades, Boundary layers, Entropy, Flow (Dynamics), NASA, Simulation, Pressure

Journal Articles

Large-Eddy Simulation of Variable Speed Power Turbine Cascade With Inflow Turbulence

Kenji Miki, Ali Ameri

J. Turbomach. August 2021, 143(8): 081006.

Paper No: TURBO-20-1355

DOI: https://doi.org/10.1115/1.4050437

Published Online: April 26, 2021

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Topics: Cascades (Fluid dynamics), Flow (Dynamics), Inflow, Pressure, Separation (Technology), Suction, Turbines, Turbulence, Blades, Large eddy simulation

Journal Articles

Uncertainty Quantification of Spalart–Allmaras Turbulence Model Coefficients for Compressor Stall

Xiao He, Fanzhou Zhao, Mehdi Vahdati

J. Turbomach. August 2021, 143(8): 081007.

Paper No: TURBO-20-1356

DOI: https://doi.org/10.1115/1.4050438

Published Online: April 26, 2021

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Topics: Airfoils, Compressors, Flow (Dynamics), Rotors, Turbulence, Uncertainty, Uncertainty quantification, NASA, Separation (Technology)

Journal Articles

An Efficient Aeroelastic Eigenvalue Method for Analyzing Coupled-Mode Flutter in Turbomachinery

Huang Huang, Wei Liu, Paul Petrie-Repar, Dingxi Wang

J. Turbomach. February 2021, 143(2): 021010.

Paper No: TURBO-20-1042

DOI: https://doi.org/10.1115/1.4048294

Published Online: February 2, 2021

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Topics: Blades, Eigenvalues, Flutter (Aerodynamics), Rotors, Torsion, Turbomachinery, NASA, Displacement, Vibration

Journal Articles

NASA's Role in Gas Turbine Technology Development: Accelerating Technical Progress Via Collaboration Between Academia, Industry, and Government Agencies

Kenneth L. Suder

J. Turbomach. January 2021, 143(1): 011006.

Paper No: TURBO-20-1021

DOI: https://doi.org/10.1115/1.4048696

Published Online: December 28, 2020

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Topics: NASA, Design, Engines, Technology development, Collaboration, Rotors, Flow (Dynamics)

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

Optimization of Slots-Groove Coupled Casing Treatment for an Axial Transonic Compressor

Guoming Zhu, Bo Yang

J. Turbomach. August 2020, 142(8): 081003.

Paper No: TURBO-19-1074

DOI: https://doi.org/10.1115/1.4046047

Published Online: July 28, 2020

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Topics: Compressors, Design, Flow (Dynamics), Optimization, Rotors, Stability, NASA, Blades

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

A High-Resolution Continuous-Scan Acoustic Measurement Method for Turbofan Engine Applications

Parthiv N. Shah, Håvard Vold, Dan Hensley, Edmane Envia, David Stephens

J. Turbomach. December 2015, 137(12): 121002.

Paper No: TURBO-15-1064

DOI: https://doi.org/10.1115/1.4031341

Published Online: September 23, 2015

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Topics: Acoustics, Engines, Filters, Microphones, Noise (Sound), Resolution (Optics), Signals, Spectra (Spectroscopy), Turbofans, Tachometers

Journal Articles

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Influence of Groove Location and Depth on Flow Instability

Yasunori Sakuma, Toshinori Watanabe, Takehiro Himeno, Dai Kato, Takeshi Murooka, Yukari Shuto

J. Turbomach. March 2014, 136(3): 031017.

Paper No: TURBO-13-1132

DOI: https://doi.org/10.1115/1.4025575

Published Online: October 25, 2013

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Topics: Blades, Flow (Dynamics), Leakage flows, Rotors, NASA, Compressors, Numerical analysis, Vortices, Leakage, Stability

Journal Articles

Isothermal Boundary Condition at Casing Applied to the Rotor 37 Transonic Axial Flow Compressor

Dario Bruna, Mark G. Turner

J. Turbomach. May 2013, 135(3): 034501.

Paper No: TURBO-11-1205

DOI: https://doi.org/10.1115/1.4007569

Published Online: March 25, 2013

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Topics: Boundary-value problems, Computational fluid dynamics, NASA, Rotors, Flow (Dynamics), Compressors, Temperature, Simulation, Axial flow

Journal Articles

A Brief Introduction to the Special Session Honoring Dr. Leroy H. Smith

David C. Wisler

J. Turbomach. November 2012, 134(6): 060501.

DOI: https://doi.org/10.1115/1.4007211

Published Online: September 12, 2012

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Topics: Aerodynamics, Compressors, Design methodology, Engineering teachers, Engineers, Engines, International Gas Turbine Institute, Leadership, Mentoring, Military aircraft

Journal Articles

A Study of Fan-Distortion Interaction Within the NASA Rotor 67 Transonic Stage

V. Jerez Fidalgo, C. A. Hall, Y. Colin

J. Turbomach. September 2012, 134(5): 051011.

DOI: https://doi.org/10.1115/1.4003850

Published Online: May 8, 2012

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Topics: Flow (Dynamics), Pressure, Rotors, NASA, Annulus

Journal Articles

Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part II: Validation and Application

D. X. Wang, L. He, Y. S. Li, R. G. Wells

J. Turbomach. April 2010, 132(2): 021012.

DOI: https://doi.org/10.1115/1.3103928

Published Online: January 13, 2010

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Topics: Blades, Compressors, Design, Flow (Dynamics), Optimization, Pressure, Rotors, NASA, Turbomachinery, Stators

Journal Articles

Predictions of Turbulent Flow for the Impeller of a NASA Low-Speed Centrifugal Compressor

K. M. Guleren, I. Afgan, A. Turan

J. Turbomach. April 2010, 132(2): 021005.

DOI: https://doi.org/10.1115/1.3140824

Published Online: January 11, 2010

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Topics: Blades, Compressors, Flow (Dynamics), Impellers, Turbulence, Wakes, NASA

Journal Articles

Parametric Study of Tip Clearance—Casing Treatment on Performance and Stability of a Transonic Axial Compressor

Behnam H. Beheshti, Joao A. Teixeira, Paul C. Ivey, Kaveh Ghorbanian, Bijan Farhanieh

J. Turbomach. October 2004, 126(4): 527–535.

DOI: https://doi.org/10.1115/1.1791643

Published Online: December 29, 2004

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Topics: Blades, Clearances (Engineering), Compressors, Flow (Dynamics), Pressure, Rotors, Stability, Vortices, NASA

Journal Articles

An Overview of High-Temperature Electronics and Sensor Development at NASA Glenn Research Center

Gary W. Hunter, Philip G. Neudeck, Robert S. Okojie, Glenn M. Beheim, J. A. Powell, Liangyu Chen

J. Turbomach. October 2003, 125(4): 658–664.

DOI: https://doi.org/10.1115/1.1579508

Published Online: December 1, 2003

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Topics: Electronics, High temperature, Packaging, Sensors, Pressure sensors, NASA

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Journal citation

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Manuscript

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

A Turbo-Oriented Data-Driven Modification to the Spalart–Allmaras Turbulence Model

A New Loss Generation Body Force Model for Fan/Compressor Blade Rows: Application to Uniform and Non-Uniform Inflow in Rotor 67

Loss Assessment of the NASA Source Diagnostic Test Configuration Using URANS With Phase-Lagged Assumption

Large-Eddy Simulation of Variable Speed Power Turbine Cascade With Inflow Turbulence

Uncertainty Quantification of Spalart–Allmaras Turbulence Model Coefficients for Compressor Stall

An Efficient Aeroelastic Eigenvalue Method for Analyzing Coupled-Mode Flutter in Turbomachinery

NASA's Role in Gas Turbine Technology Development: Accelerating Technical Progress Via Collaboration Between Academia, Industry, and Government Agencies

Efficient Passage-Spectral Method For Unsteady Flows Under Stall Conditions

Optimization of Slots-Groove Coupled Casing Treatment for an Axial Transonic Compressor

An Exponential Decay Model for the Deterministic Correlations in Axial Compressors

A High-Resolution Continuous-Scan Acoustic Measurement Method for Turbofan Engine Applications

Numerical Analysis of Flow in a Transonic Compressor With a Single Circumferential Casing Groove: Influence of Groove Location and Depth on Flow Instability

Isothermal Boundary Condition at Casing Applied to the Rotor 37 Transonic Axial Flow Compressor

A Brief Introduction to the Special Session Honoring Dr. Leroy H. Smith

A Study of Fan-Distortion Interaction Within the NASA Rotor 67 Transonic Stage

Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part II: Validation and Application

Predictions of Turbulent Flow for the Impeller of a NASA Low-Speed Centrifugal Compressor

Parametric Study of Tip Clearance—Casing Treatment on Performance and Stability of a Transonic Axial Compressor

An Overview of High-Temperature Electronics and Sensor Development at NASA Glenn Research Center

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