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R. G. Wells
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Proceedings Papers

The Design and Test of a Two Stage Transonic Axial Flow Compressor

R. G. Wells, G. Baty, F. Carchedi, G. R. Wood
Proc. ASME. GT1989, Volume 1: Turbomachinery, V001T01A069, June 4–8, 1989
Paper No: 89-GT-164
DOI: https://doi.org/10.1115/89-GT-164
View Paper titled, The Design and Test of a Two Stage Transonic Axial Flow Compressor
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Topics: Axial flow, Design, Compressors, Flow (Dynamics), Pressure transducers, Rotating blades, Shock (Mechanics), Strain gages
Proceedings Papers

The Three-Dimensional Aerodynamic Design and Test of a Three-Stage Transonic Compressor

Y. S. Li, R. G. Wells
Proc. ASME. GT1999, Volume 1: Aircraft Engine; Marine; Turbomachinery; Microturbines and Small Turbomachinery, V001T03A007, June 7–10, 1999
Paper No: 99-GT-068
DOI: https://doi.org/10.1115/99-GT-068
View Paper titled, The Three-Dimensional Aerodynamic Design and Test of a Three-Stage Transonic Compressor
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Topics: Compressors, Design, Blades, Computational fluid dynamics, Airfoils, Diffusion (Physics), Flow (Dynamics), Gas turbines, Pressure, Surges
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
Journal: Journal of Turbomachinery
Article Type: Research-Article
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
View Article titled, Nonlinear Time and Frequency Domain Methods for Multirow Aeromechanical Analysis
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Topics: Blades, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Pressure, Rotors, Stators, Unsteady flow, Vibration, Turbines
Proceedings Papers

Non-Linear Time and Frequency Domain Methods for Multi-Row Aeromechanical Analysis

M. T. Rahmati, L. He, D. X. Wang, Y. S. Li, R. G. Wells, S. K. Krishnababu
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 1473-1485, June 11–15, 2012
Paper No: GT2012-68723
DOI: https://doi.org/10.1115/GT2012-68723
View Paper titled, Non-Linear Time and Frequency Domain Methods for Multi-Row Aeromechanical Analysis
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Topics: Blades, Boundary-value problems, Damping, Numerical analysis, Pressure, Reflection, Rotors, Waves
Proceedings Papers

Interface Treatment for Harmonic Solution in Multi-Row Aeromechanic Analysis

M. T. Rahmati, L. He, R. G. Wells
Proc. ASME. GT2010, Volume 6: Structures and Dynamics, Parts A and B, 1253-1261, June 14–18, 2010
Paper No: GT2010-23376
DOI: https://doi.org/10.1115/GT2010-23376
View Paper titled, Interface Treatment for Harmonic Solution in Multi-Row Aeromechanic Analysis
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Topics: Blades, Damping, Flow (Dynamics), Fourier transforms, Rotors, Stators, Time series
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
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. April 2010, 132(2): 021012.
DOI: https://doi.org/10.1115/1.3103928
Published Online: January 13, 2010
View Article titled, Adjoint Aerodynamic Design Optimization for Blades in Multistage Turbomachines—Part II: Validation and Application
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Topics: Blades, Compressors, Design, Flow (Dynamics), Optimization, Pressure, Rotors, NASA, Turbomachinery, Stators
Proceedings Papers

Adjoint Aerodynamic Design Optimization for Blades in Multi-Stage Turbomachines: Part II—Validation and Application

D. X. Wang, L. He, Y. S. Li, R. G. Wells, T. Chen
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 2157-2169, June 9–13, 2008
Paper No: GT2008-50209
DOI: https://doi.org/10.1115/GT2008-50209
View Paper titled, Adjoint Aerodynamic Design Optimization for Blades in Multi-Stage Turbomachines: Part II—Validation and Application
Click here to open pdf in another window PDF for Adjoint Aerodynamic Design Optimization for Blades in Multi-Stage Turbomachines: Part II—Validation and Application
Topics: Blades, Design, Optimization, Turbomachinery, Compressors, Flow (Dynamics), Rotors, Inlet guide vanes, NASA, Pressure
Proceedings Papers

Predicting Bladerow Interactions Using a Multistage Time-Linearized Navier-Stokes Solver

W. Ning, Y. S. Li, R. G. Wells
Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 1-10, June 3–6, 2002
Paper No: GT2002-30309
DOI: https://doi.org/10.1115/GT2002-30309
View Paper titled, Predicting Bladerow Interactions Using a Multistage Time-Linearized Navier-Stokes Solver
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Topics: Cycles, Design, Turbines, Unsteady flow
Proceedings Papers

Analysis of Rotor-Rotor and Stator-Stator Interferences in Multi-Stage Turbomachines

L. He, T. Chen, R. G. Wells, Y. S. Li, W. Ning
Proc. ASME. GT2002, Volume 5: Turbo Expo 2002, Parts A and B, 287-298, June 3–6, 2002
Paper No: GT2002-30355
DOI: https://doi.org/10.1115/GT2002-30355
View Paper titled, Analysis of Rotor-Rotor and Stator-Stator Interferences in Multi-Stage Turbomachines
Click here to open pdf in another window PDF for Analysis of Rotor-Rotor and Stator-Stator Interferences in Multi-Stage Turbomachines
Topics: Rotors, Stators, Turbomachinery, Compressors, Annulus, Blades, Flow (Dynamics), Shock waves, Subsonic flow, Transonic flow
Proceedings Papers

The Influence of Compressor Aerodynamics on Pressure Probes: Part I — In Rig Calibrations

S. Coldrick, P. C. Ivey, R. G. Wells
Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 509-514, June 14–17, 2004
Paper No: GT2004-53240
DOI: https://doi.org/10.1115/GT2004-53240
View Paper titled, The Influence of Compressor Aerodynamics on Pressure Probes: Part I — In Rig Calibrations
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Topics: Aerodynamics, Calibration, Compressors, Pressure, Probes, Wind tunnels, Flow (Dynamics), Reynolds number, Design, Flow measurement
Proceedings Papers

The Influence of Compressor Aerodynamics on Pressure Probes: Part 2 — Numerical Models

S. Coldrick, P. C. Ivey, R. G. Wells
Proc. ASME. GT2004, Volume 2: Turbo Expo 2004, 515-520, June 14–17, 2004
Paper No: GT2004-53241
DOI: https://doi.org/10.1115/GT2004-53241
View Paper titled, The Influence of Compressor Aerodynamics on Pressure Probes: Part 2 — Numerical Models
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Topics: Aerodynamics, Compressors, Computer simulation, Pressure, Probes, Calibration, Flow (Dynamics), Blades, Computational fluid dynamics, Engineering simulation
Journal Articles

Predicting Bladerow Interactions Using a Multistage Time-Linearized Navier-Stokes Solver

W. Ning, Y. S. Li, R. G. Wells
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. January 2003, 125(1): 25–32.
DOI: https://doi.org/10.1115/1.1516570
Published Online: January 23, 2003
View Article titled, Predicting Bladerow Interactions Using a Multistage Time-Linearized Navier-Stokes Solver
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Topics: Blades, Flow (Dynamics), Pressure, Rotors, Turbines, Unsteady flow, Wakes, Vibration, Design
Journal Articles

Analysis of Rotor-Rotor and Stator-Stator Interferences in Multi-Stage Turbomachines

L. He, T. Chen, R. G. Wells, Y. S. Li, W. Ning
Journal: Journal of Turbomachinery
Article Type: Technical Papers
J. Turbomach. October 2002, 124(4): 564–571.
DOI: https://doi.org/10.1115/1.1508382
Published Online: November 7, 2002
View Article titled, Analysis of Rotor-Rotor and Stator-Stator Interferences in Multi-Stage Turbomachines
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Topics: Flow (Dynamics), Rotors, Stators, Blades, Compressors