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Aspi R. Wadia
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Proceedings Papers

Historical Developments in Fan Technologies for Aeroengines

Ernesto Benini, Chetankumar Mistry, Aspi R. Wadia
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A013, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101639
https://doi.org/10.1115/GT2023-101639
View Paper titled, Historical Developments in Fan Technologies for Aeroengines
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Topics: Aerodynamics, Architecture, Blades, Chords (Trusses), Ducts, Engines, Fuel consumption, Pressure, Rotors, Stability
Proceedings Papers

Inlet Distortion Generated Forced Response of a Low Aspect Ratio Transonic Fan

Steven R. Manwaring, Douglas C. Rabe, Christopher B. Lorence, Aspi R. Wadia
Proc. ASME. GT1996, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T14A039, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-376
https://doi.org/10.1115/96-GT-376
View Paper titled, Inlet Distortion Generated Forced Response of a Low Aspect Ratio Transonic Fan
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Topics: Acoustics, Aerodynamics, Airfoils, Blades, Boundary layers, Flow (Dynamics), Pressure, Pressure transducers, Resonance, Shock (Mechanics)
Proceedings Papers

Effects of Inlet Distortion on the Flow Field in a Transonic Compressor Rotor

Chunill Hah, Douglas C. Rabe, Thomas J. Sullivan, Aspi R. Wadia
Proc. ASME. GT1996, Volume 1: Turbomachinery, V001T01A135, June 10–13, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-GT-547
https://doi.org/10.1115/96-GT-547
View Paper titled, Effects of Inlet Distortion on the Flow Field in a Transonic Compressor Rotor
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Topics: Compressors, Flow (Dynamics), Rotors, Blades, Pressure, Shock (Mechanics), Boundary layers, Viscous flow, Boundary-value problems, Chords (Trusses)
Journal Articles

High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans—Part II: Entire Component Simulation and Investigation

Jixian Yao, Steven E. Gorrell, Aspi R. Wadia
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041015.
https://doi.org/10.1115/1.3148479
Published Online: May 6, 2010
View Articletitled, High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans—Part II: Entire Component Simulation and Investigation
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Topics: Fans, Pressure, Temperature, Temperature profiles, Computational fluid dynamics, Flow (Dynamics)
Journal Articles

High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans—Part I: Simulations With Selected Blade Rows

Jixian Yao, Steven E. Gorrell, Aspi R. Wadia
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041014.
https://doi.org/10.1115/1.3148478
Published Online: May 6, 2010
View Articletitled, High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans—Part I: Simulations With Selected Blade Rows
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Topics: Blades, Computational fluid dynamics, Fans, Flow (Dynamics), Pressure, Simulation, Stators, Temperature, Rotors, Numerical analysis
Proceedings Papers

The Influence of Rotor-Stator Spacing on the Loss in One-Stage Transonic Compressor

Wan’ai Li, Yutao Sun, Yu-Xin Ren, Song Fu, Aspi R. Wadia
Proc. ASME. GT2009, Volume 7: Turbomachinery, Parts A and B, 1707-1715, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59762
https://doi.org/10.1115/GT2009-59762
View Paper titled, The Influence of Rotor-Stator Spacing on the Loss in One-Stage Transonic Compressor
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Topics: Compressors, Rotors, Stators, Unsteady flow, NASA
Proceedings Papers

High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans: Part I—Simulations With Selected Blade Rows

Jixian Yao, Steven E. Gorrell, Aspi R. Wadia
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 457-467, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50812
https://doi.org/10.1115/GT2008-50812
View Paper titled, High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans: Part I—Simulations With Selected Blade Rows
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Topics: Blades, Engineering simulation, Fans, Numerical analysis, Simulation, Engines, Computer simulation, Flow (Dynamics), Pressure, Computational fluid dynamics
Proceedings Papers

The Unsteady Loss in One-Stage Transonic Compressor Under Peak Efficiency and Near Stall Conditions

Yutao Sun, Yu-Xin Ren, Song Fu, Aspi R. Wadia
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 1959-1971, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51019
https://doi.org/10.1115/GT2008-51019
View Paper titled, The Unsteady Loss in One-Stage Transonic Compressor Under Peak Efficiency and Near Stall Conditions
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Topics: Compressors, Flow (Dynamics), Leakage, Blades, Boundary layers, Reynolds-averaged Navier–Stokes equations, Rotors, Stators, Suction
Proceedings Papers

High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans: Part II—Entire Component Simulation and Investigation

Jixian Yao, Steven E. Gorrell, Aspi R. Wadia
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 469-480, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50813
https://doi.org/10.1115/GT2008-50813
View Paper titled, High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans: Part II—Entire Component Simulation and Investigation
Open the PDF for High-Fidelity Numerical Analysis of Per-Rev-Type Inlet Distortion Transfer in Multistage Fans: Part II—Entire Component Simulation and Investigation in another window
Topics: Fans, Numerical analysis, Simulation, Pressure, Temperature, Reynolds-averaged Navier–Stokes equations, Computational fluid dynamics, Engines, Flow (Dynamics), Blades
Proceedings Papers

Investigation of Tip-Flow Based Stall Criteria Using Rotor Casing Visualization

Matthew A. Bennington, Joshua D. Cameron, Scott C. Morris, Camille Legault, Sean T. Barrows, Jen-Ping Chen, G. Scott McNulty, Aspi R. Wadia
Proc. ASME. GT2008, Volume 6: Turbomachinery, Parts A, B, and C, 641-651, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-51319
https://doi.org/10.1115/GT2008-51319
View Paper titled, Investigation of Tip-Flow Based Stall Criteria Using Rotor Casing Visualization
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Topics: Flow (Dynamics), Rotors, Visualization, Fluids, Entropy, Leakage, Annulus, Blades, Clearances (Engineering), Compressors
Proceedings Papers

Role of Tip-Leakage Vortices and Passage Shock in Stall Inception in a Swept Transonic Compressor Rotor

Chunill Hah, Douglas C. Rabe, Aspi R. Wadia
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 545-555, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53867
https://doi.org/10.1115/GT2004-53867
View Paper titled, Role of Tip-Leakage Vortices and Passage Shock in Stall Inception in a Swept Transonic Compressor Rotor
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Topics: Compressors, Leakage, Rotors, Shock (Mechanics), Stall inception, Vortices, Clearances (Engineering), Flow (Dynamics), Blades, Boundary layers