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Proceedings Papers

Low Reynolds Number Effects on the Endwall Flow Field in A High-Lift Turbine Passage

Molly H. Donovan, Markus P. Rumpfkeil, Christopher R. Marks, Zachary Robison, Andreas Gross
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A010, June 13–17, 2022
Paper No: GT2022-81204
DOI: https://doi.org/10.1115/GT2022-81204
View Paper titled, Low Reynolds Number Effects on the Endwall Flow Field in A High-Lift Turbine Passage
Click here to open pdf in another window PDF for Low Reynolds Number Effects on the Endwall Flow Field in A High-Lift Turbine Passage
Topics: Flow (Dynamics), Reynolds number, Turbines, Pressure, Turbine blades, Vortices, Cascades (Fluid dynamics), Junctions, Large eddy simulation, Particulate matter
Proceedings Papers

Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage

Christopher R. Marks, Nathan Fletcher, Rolf Sondergaard
Proc. ASME. GT2022, Volume 10B: Turbomachinery — Axial Flow Turbine Aerodynamics; Deposition, Erosion, Fouling, and Icing; Radial Turbomachinery Aerodynamics, V10BT30A003, June 13–17, 2022
Paper No: GT2022-79335
DOI: https://doi.org/10.1115/GT2022-79335
View Paper titled, Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage
Click here to open pdf in another window PDF for Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage
Topics: Pressure, Turbines, Vortices, Flow (Dynamics), Junctions, Blades, Cascades (Fluid dynamics), Fluctuations (Physics), Suction, Heat transfer
Journal Articles

Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage

Molly H. Donovan, Markus P. Rumpfkeil, Christopher R. Marks, Zachary Robison, Andreas Gross
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. March 2023, 145(3): 031006.
Paper No: TURBO-22-1221
DOI: https://doi.org/10.1115/1.4055646
Published Online: October 17, 2022
View Article titled, Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage
Click here to open pdf in another window PDF for Low Reynolds Number Effects on the Endwall Flow Field in a High-Lift Turbine Passage
Topics: Flow (Dynamics), Pressure, Reynolds number, Vortices, Boundary layers, Turbines
Journal Articles

Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage

Christopher R. Marks, Nathan Fletcher, Rolf Sondergaard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2023, 145(1): 011012.
Paper No: TURBO-22-1167
DOI: https://doi.org/10.1115/1.4055444
Published Online: October 7, 2022
View Article titled, Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage
Click here to open pdf in another window PDF for Vortex Unsteadiness in the Endwall Region of a High-Lift Low-Pressure Turbine Passage
Topics: Flow (Dynamics), Vortices, Pressure, Turbines, Fluctuations (Physics)
Journal Articles

Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage

Christopher R. Marks, Nathan Fletcher, Rolf Sondergaard
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. September 2021, 143(9): 091007.
Paper No: TURBO-20-1389
DOI: https://doi.org/10.1115/1.4050599
Published Online: May 11, 2021
View Article titled, Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage
Click here to open pdf in another window PDF for Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage
Topics: Flow (Dynamics), Jets, Pressure, Turbines, Vortices, Design, Cascades (Fluid dynamics), Separation (Technology), Blades, Suction
Proceedings Papers

Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage

Christopher R. Marks, Nathan Fletcher, Rolf Sondergaard
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A017, September 21–25, 2020
Paper No: GT2020-15258
DOI: https://doi.org/10.1115/GT2020-15258
View Paper titled, Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage
Click here to open pdf in another window PDF for Comparison of Endwall Loss Reduction Techniques in a High-Lift Turbine Passage
Topics: Turbines, Flow (Dynamics), Blades, Cascades (Fluid dynamics), Design, Shapes, Corners (Structural elements), Jets, Particulate matter, Pressure
Proceedings Papers

Secondary Flow Response to Endwall Jets in a Low Pressure Turbine

Nathan Fletcher, Christopher R. Marks, Molly H. Donovan
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT33A018, September 21–25, 2020
Paper No: GT2020-15284
DOI: https://doi.org/10.1115/GT2020-15284
View Paper titled, Secondary Flow Response to Endwall Jets in a Low Pressure Turbine
Click here to open pdf in another window PDF for Secondary Flow Response to Endwall Jets in a Low Pressure Turbine
Topics: Flow (Dynamics), Jets, Pressure, Turbines, Vortices, Blades, Cascades (Fluid dynamics), Design, Dynamics (Mechanics), Excitation
Journal Articles

Experimental Investigation of Total Pressure Loss Development in a Highly Loaded Low-Pressure Turbine Cascade

Philip Bear, Mitch Wolff, Andreas Gross, Christopher R. Marks, Rolf Sondergaard
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. March 2018, 140(3): 031003.
Paper No: TURBO-17-1167
DOI: https://doi.org/10.1115/1.4038413
Published Online: December 20, 2017
View Article titled, Experimental Investigation of Total Pressure Loss Development in a Highly Loaded Low-Pressure Turbine Cascade
Click here to open pdf in another window PDF for Experimental Investigation of Total Pressure Loss Development in a Highly Loaded Low-Pressure Turbine Cascade
Topics: Blades, Cascades (Fluid dynamics), Flow (Dynamics), Pressure, Turbulence, Turbines, Suction
Proceedings Papers

Experimental Investigation of Total Pressure Loss Development in a Highly Loaded Low Pressure Turbine Cascade

Philip Bear, Mitch Wolff, Andreas Gross, Christopher R. Marks, Rolf Sondergaard
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A030, June 26–30, 2017
Paper No: GT2017-64684
DOI: https://doi.org/10.1115/GT2017-64684
View Paper titled, Experimental Investigation of Total Pressure Loss Development in a Highly Loaded Low Pressure Turbine Cascade
Click here to open pdf in another window PDF for Experimental Investigation of Total Pressure Loss Development in a Highly Loaded Low Pressure Turbine Cascade
Topics: Cascades (Fluid dynamics), Pressure, Turbines, Blades, Flow (Dynamics), Turbulence, Aircraft, Design methodology, Engines, Gas turbines
Journal Articles

Experimental Comparison of DBD Plasma Actuators for Low Reynolds Number Separation Control

Christopher R. Marks, Rolf Sondergaard, Mitch Wolff, Rich Anthony
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. January 2013, 135(1): 011024.
Paper No: TURBO-11-1154
DOI: https://doi.org/10.1115/1.4006517
Published Online: October 30, 2012
View Article titled, Experimental Comparison of DBD Plasma Actuators for Low Reynolds Number Separation Control
Click here to open pdf in another window PDF for Experimental Comparison of DBD Plasma Actuators for Low Reynolds Number Separation Control
Topics: Actuators, Plasmas (Ionized gases), Separation (Technology), Reynolds number, Flow (Dynamics)