1-13 of 13
Aamir Shabbir
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation

Melissa Kozul, Massimiliano Nardini, Pawel J. Przytarski, William Solomon, Aamir Shabbir, Richard D. Sandberg
Proc. ASME. GT2024, Volume 12A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V12AT29A007, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122305
https://doi.org/10.1115/GT2024-122305
View Paper titled, Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation
Open the PDF for Optimal Riblets Applied to Gas Turbine Compressor Blades Studied via Direct Numerical Simulation in another window
Topics: Blades, Compressors, Computer simulation, Gas turbines
Proceedings Papers

Direct Numerical Simulation of Riblets Applied to Gas Turbine Compressor Blades at On- and Off-Design Incidences

Melissa Kozul, Massimiliano Nardini, Pawel J. Przytarski, William Solomon, Aamir Shabbir, Richard D. Sandberg
Proc. ASME. GT2023, Volume 13A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V13AT29A006, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101038
https://doi.org/10.1115/GT2023-101038
View Paper titled, Direct Numerical Simulation of Riblets Applied to Gas Turbine Compressor Blades at On- and Off-Design Incidences
Open the PDF for Direct Numerical Simulation of Riblets Applied to Gas Turbine Compressor Blades at On- and Off-Design Incidences in another window
Topics: Blades, Compressors, Computer simulation, Design, Gas turbines
Journal Articles

Loss Analysis of Unsteady Turbomachinery Flows Based on the Mechanical Work Potential

John Leggett, Edward Richardson, Stephan Priebe, Aamir Shabbir, Vittorio Michelassi, Richard Sandberg
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. November 2020, 142(11): 111009.
Paper No: TURBO-20-1041
https://doi.org/10.1115/1.4048162
Published Online: October 16, 2020
View Article titled, Loss Analysis of Unsteady Turbomachinery Flows Based on the Mechanical Work Potential
Open the PDF for Loss Analysis of Unsteady Turbomachinery Flows Based on the Mechanical Work Potential in another window
Topics: Blades, Compressors, Energy dissipation, Flow (Dynamics), Pressure, Simulation, Turbomachinery, Turbulence, Wakes, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Loss Analysis of Unsteady Turbomachinery Flows Based on the Mechanical Work Potential

John Leggett, Edward Richardson, Stephan Priebe, Aamir Shabbir, Vittorio Michelassi, Richard Sandberg
Proc. ASME. GT2019, Volume 2A: Turbomachinery, V02AT45A021, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-91253
https://doi.org/10.1115/GT2019-91253
View Paper titled, Loss Analysis of Unsteady Turbomachinery Flows Based on the Mechanical Work Potential
Open the PDF for Loss Analysis of Unsteady Turbomachinery Flows Based on the Mechanical Work Potential in another window
Topics: Flow (Dynamics), Turbomachinery, Compressors, Cascades (Fluid dynamics), Pressure, Reynolds-averaged Navier–Stokes equations, Wakes, Blades, Energy dissipation, Engines
Journal Articles

Loss Prediction in an Axial Compressor Cascade at Off-Design Incidences With Free Stream Disturbances Using Large Eddy Simulation

John Leggett, Stephan Priebe, Aamir Shabbir, Vittorio Michelassi, Richard Sandberg, Edward Richardson
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2018, 140(7): 071005.
Paper No: TURBO-17-1228
https://doi.org/10.1115/1.4039807
Published Online: June 14, 2018
View Article titled, Loss Prediction in an Axial Compressor Cascade at Off-Design Incidences With Free Stream Disturbances Using Large Eddy Simulation
Open the PDF for Loss Prediction in an Axial Compressor Cascade at Off-Design Incidences With Free Stream Disturbances Using Large Eddy Simulation in another window
Topics: Blades, Boundary layers, Compressors, Design, Flow (Dynamics), Reynolds-averaged Navier–Stokes equations, Suction, Wakes, Turbulence, Pressure
Proceedings Papers

LES Loss Prediction in an Axial Compressor Cascade at Off-Design Incidences With Free Stream Disturbances

John Leggett, Stephan Priebe, Aamir Shabbir, Richard Sandberg, Edward Richardson, Vittorio Michelassi
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT39A031, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64292
https://doi.org/10.1115/GT2017-64292
View Paper titled, LES Loss Prediction in an Axial Compressor Cascade at Off-Design Incidences With Free Stream Disturbances
Open the PDF for LES Loss Prediction in an Axial Compressor Cascade at Off-Design Incidences With Free Stream Disturbances in another window
Topics: Cascades (Fluid dynamics), Compressors, Design, Reynolds-averaged Navier–Stokes equations, Bubbles, Computer simulation, Eddies (Fluid dynamics), Large eddy simulation, Optimization, Separation (Technology)
Proceedings Papers

Detailed Investigation of RANS and LES Predictions of Loss Generation in an Axial Compressor Cascade at Off Design Incidences

John Leggett, Stephan Priebe, Richard Sandberg, Vittorio Michelassi, Aamir Shabbir
Proc. ASME. GT2016, Volume 2A: Turbomachinery, V02AT37A050, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57972
https://doi.org/10.1115/GT2016-57972
View Paper titled, Detailed Investigation of RANS and LES Predictions of Loss Generation in an Axial Compressor Cascade at Off Design Incidences
Open the PDF for Detailed Investigation of RANS and LES Predictions of Loss Generation in an Axial Compressor Cascade at Off Design Incidences in another window
Topics: Cascades (Fluid dynamics), Compressors, Design, Reynolds-averaged Navier–Stokes equations, Large eddy simulation, Engineering simulation, Jet engines, Simulation, Turbulence
Proceedings Papers

Aerodynamic Analysis of a Boundary-Layer-Ingesting Distortion-Tolerant Fan

Razvan V. Florea, Dmytro Voytovych, Gregory Tillman, Mark Stucky, Aamir Shabbir, Om Sharma, David J. Arend
Proc. ASME. GT2013, Volume 6B: Turbomachinery, V06BT38A006, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94656
https://doi.org/10.1115/GT2013-94656
View Paper titled, Aerodynamic Analysis of a Boundary-Layer-Ingesting Distortion-Tolerant Fan
Open the PDF for Aerodynamic Analysis of a Boundary-Layer-Ingesting Distortion-Tolerant Fan in another window
Topics: Blades, Boundary layers, Computational fluid dynamics, Design, Dynamics (Mechanics), Engines, Flow (Dynamics), Fluids, Fuels, Guide vanes
Proceedings Papers

Flow Mechanism for Stall Margin Improvement Due to Circumferential Casing Grooves on Axial Compressors

Aamir Shabbir, John J. Adamczyk
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 557-569, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53903
https://doi.org/10.1115/GT2004-53903
View Paper titled, Flow Mechanism for Stall Margin Improvement Due to Circumferential Casing Grooves on Axial Compressors
Open the PDF for Flow Mechanism for Stall Margin Improvement Due to Circumferential Casing Grooves on Axial Compressors in another window
Topics: Axial flow, Compressors, Flow (Dynamics), Momentum, Pressure, Rotors, Shear (Mechanics), Shear stress
Proceedings Papers

A Wall Function for Calculating the Skin Friction With Surface Roughness

Aamir Shabbir, Mark G. Turner
Proc. ASME. GT2004, Volume 5: Turbo Expo 2004, Parts A and B, 1661-1671, June 14–17, 2004
Publisher: American Society of Mechanical Engineers
Paper No: GT2004-53908
https://doi.org/10.1115/GT2004-53908
View Paper titled, A Wall Function for Calculating the Skin Friction With Surface Roughness
Open the PDF for A Wall Function for Calculating the Skin Friction With Surface Roughness in another window
Topics: Skin friction (Fluid dynamics), Surface roughness, Computational fluid dynamics, Boundary-value problems, Cascades (Fluid dynamics), Compressors, Flow (Dynamics), Friction, Simulation
Proceedings Papers

Design and Test of an Aspirated Counter-Rotating Fan

Jack L. Kerrebrock, Alan H. Epstein, Ali A. Merchant, Gerald R. Guenette, David Parker, Jean-Francois Onnee, Fritz Neumayer, John J. Adamczyk, Aamir Shabbir
Proc. ASME. GT2006, Volume 6: Turbomachinery, Parts A and B, 293-302, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90582
https://doi.org/10.1115/GT2006-90582
View Paper titled, Design and Test of an Aspirated Counter-Rotating Fan
Open the PDF for Design and Test of an Aspirated Counter-Rotating Fan in another window
Topics: Design, Rotors, Flow (Dynamics), Pressure, Blades, Boundary layers, Clearances (Engineering), Compressors, Computational fluid dynamics, Inlet guide vanes
Journal Articles

Design and Test of an Aspirated Counter-Rotating Fan

Jack L. Kerrebrock, Alan H. Epstein, Ali A. Merchant, Gerald R. Guenette, David Parker, Jean-Francois Onnee, Fritz Neumayer, John J. Adamczyk, Aamir Shabbir
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2008, 130(2): 021004.
https://doi.org/10.1115/1.2776951
Published Online: February 12, 2008
View Article titled, Design and Test of an Aspirated Counter-Rotating Fan
Open the PDF for Design and Test of an Aspirated Counter-Rotating Fan in another window
Topics: Blades, Compressors, Design, Flow (Dynamics), Pressure, Rotors, Computational fluid dynamics
Journal Articles

Flow Mechanism for Stall Margin Improvement due to Circumferential Casing Grooves on Axial Compressors

Aamir Shabbir, John J. Adamczyk
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Technical Papers
J. Turbomach. October 2005, 127(4): 708–717.
https://doi.org/10.1115/1.2008970
Published Online: March 1, 2004
View Article titled, Flow Mechanism for Stall Margin Improvement due to Circumferential Casing Grooves on Axial Compressors
Open the PDF for Flow Mechanism for Stall Margin Improvement due to Circumferential Casing Grooves on Axial Compressors in another window
Topics: Compressors, Flow (Dynamics), Momentum, Pressure, Rotors, Shear (Mechanics), Simulation, Computational fluid dynamics