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Journal Articles

Averaging for High Fidelity Modeling—Toward Large Eddy Simulations in Multi-Passage Multi-Row Configurations

L. He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. February 2021, 143(2): 021002.
Paper No: TURBO-20-1210
https://doi.org/10.1115/1.4049616
Published Online: February 1, 2021
View Article titled, Averaging for High Fidelity Modeling—Toward Large Eddy Simulations in Multi-Passage Multi-Row Configurations
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Topics: Blades, Flow (Dynamics), Modeling, Resolution (Optics), Spacetime, Turbomachinery, Turbulence, Large eddy simulation
Journal Articles

Adjoint-Based Sensitivity Analysis for Unsteady Bladerow Interaction Using Space–Time Gradient Method

Junsok Yi, Luigi Capone
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2017, 139(11): 111008.
Paper No: TURBO-17-1020
https://doi.org/10.1115/1.4037575
Published Online: August 29, 2017
View Article titled, Adjoint-Based Sensitivity Analysis for Unsteady Bladerow Interaction Using Space–Time Gradient Method
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Topics: Blades, Compressors, Design, Flow (Dynamics), Rotors, Sensitivity analysis, Spacetime, Stators, Turbines, Turbomachinery
Journal Articles

High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses

V. Michelassi, L. Chen, R. Pichler, R. Sandberg, R. Bhaskaran
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2016, 138(11): 111006.
Paper No: TURBO-16-1041
https://doi.org/10.1115/1.4033266
Published Online: May 17, 2016
View Article titled, High-Fidelity Simulations of Low-Pressure Turbines: Effect of Flow Coefficient and Reduced Frequency on Losses
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Topics: Blades, Boundary layers, Flow (Dynamics), Pressure, Simulation, Wakes, Turbines, Design, Turbulence, Locks (Waterways)
Journal Articles

Space–Time Gradient Method for Unsteady Bladerow Interaction—Part I: Basic Methodology and Verification

J. Yi, L. He
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. November 2015, 137(11): 111008.
Paper No: TURBO-15-1144
https://doi.org/10.1115/1.4031342
Published Online: September 16, 2015
View Article titled, Space–Time Gradient Method for Unsteady Bladerow Interaction—Part I: Basic Methodology and Verification
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Topics: Blades, Flow (Dynamics), Rotors, Stators, Turbines, Spacetime, Entropy, Modeling
Journal Articles

Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in a Transonic Turbine Stage—Part I: Phenomenological Identification and Classification

Bjo¨rn Laumert, Hans Ma˚rtensson, Torsten H. Fransson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. July 2002, 124(3): 410–418.
https://doi.org/10.1115/1.1458577
Published Online: July 10, 2002
View Article titled, Investigation of Unsteady Aerodynamic Blade Excitation Mechanisms in a Transonic Turbine Stage—Part I: Phenomenological Identification and Classification
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Topics: Blades, Design, Pressure, Rotors, Shock (Mechanics), Stators, Turbines, Spacetime, Excitation, Flow (Dynamics)
Journal Articles

Rotor-Stator Interaction Analysis Using the Navier–Stokes Equations and a Multigrid Method

A. Arnone, R. Pacciani
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 1996, 118(4): 679–689.
https://doi.org/10.1115/1.2840923
Published Online: October 1, 1996
View Article titled, Rotor-Stator Interaction Analysis Using the Navier–Stokes Equations and a Multigrid Method
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Topics: Navier-Stokes equations, Rotors, Stators, Blades, Gas turbines, Spacetime, Stability, Steady state
Journal Articles

Validation of a Numerical Method for Unsteady Flow Calculations

M. Giles, R. Haimes
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 1993, 115(1): 110–117.
https://doi.org/10.1115/1.2929195
Published Online: January 1, 1993
View Article titled, Validation of a Numerical Method for Unsteady Flow Calculations
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Topics: Numerical analysis, Unsteady flow, Flow (Dynamics), Cascades (Fluid dynamics), Flat plates, Heat transfer, Rotors, Algorithms, Computation, Computer software
Journal Articles

Unsteady Flow in a Centrifugal Compressor With Different Types of Vaned Diffusers

U. Haupt, U. Seidel, A. N. Abdel-Hamid, M. Rautenberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 1988, 110(3): 293–302.
https://doi.org/10.1115/1.3262195
Published Online: July 1, 1988
View Article titled, Unsteady Flow in a Centrifugal Compressor With Different Types of Vaned Diffusers
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Topics: Compressors, Diffusers, Unsteady flow, Flow (Dynamics), Pressure, Blades, Fluctuations (Physics), Impellers, Oscillations, Surges