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Andrew S. Lohaus
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Journal Articles

Heat Transfer Performance of a Transonic Turbine Blade Passage in the Presence of Leakage Flow Through Upstream Slot and Mateface Gap With Endwall Contouring

Arnab Roy, Sakshi Jain, Srinath V. Ekkad, Wing Ng, Andrew S. Lohaus, Michael E. Crawford, Santosh Abraham
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2017, 139(12): 121006.
Paper No: TURBO-17-1101
https://doi.org/10.1115/1.4037909
Published Online: October 3, 2017
View Article titled, Heat Transfer Performance of a Transonic Turbine Blade Passage in the Presence of Leakage Flow Through Upstream Slot and Mateface Gap With Endwall Contouring
Open the PDF for Heat Transfer Performance of a Transonic Turbine Blade Passage in the Presence of Leakage Flow Through Upstream Slot and Mateface Gap With Endwall Contouring in another window
Topics: Heat transfer, Leakage flows, Coolants, Flow (Dynamics)
Journal Articles

Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Heat Transfer Performance

Kapil V. Panchal, Santosh Abraham, Arnab Roy, Srinath V. Ekkad, Wing Ng, Andrew S. Lohaus, Michael E. Crawford
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. January 2017, 139(1): 011009.
Paper No: TURBO-16-1061
https://doi.org/10.1115/1.4034411
Published Online: September 20, 2016
View Article titled, Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Heat Transfer Performance
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Topics: Computational fluid dynamics, Geometry, Heat transfer, Temperature, Mach number, Design, Turbines, Simulation, Turbine blades, Pressure
Proceedings Papers

Heat Transfer Performance of a Transonic Turbine Blade Passage in Presence of Leakage Flow Through Upstream Slot and Mateface Gap With Endwall Contouring

Arnab Roy, Sakshi Jain, Srinath V. Ekkad, Wing F. Ng, Andrew S. Lohaus, Michael E. Crawford
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A048, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26476
https://doi.org/10.1115/GT2014-26476
View Paper titled, Heat Transfer Performance of a Transonic Turbine Blade Passage in Presence of Leakage Flow Through Upstream Slot and Mateface Gap With Endwall Contouring
Open the PDF for Heat Transfer Performance of a Transonic Turbine Blade Passage in Presence of Leakage Flow Through Upstream Slot and Mateface Gap With Endwall Contouring in another window
Topics: Heat transfer, Leakage flows, Turbine blades, Coolants, Flow (Dynamics), Geometry, Temperature, Adiabatic cooling, Airfoils, Cascades (Fluid dynamics)
Proceedings Papers

Aerodynamic Performance of a Transonic Turbine Blade Passage in Presence of Upstream Slot and Mateface Gap With Endwall Contouring

Sakshi Jain, Arnab Roy, Wing Ng, Srinath Ekkad, Andrew S. Lohaus, Farzad Taremi
Proc. ASME. GT2014, Volume 2C: Turbomachinery, V02CT38A036, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-26475
https://doi.org/10.1115/GT2014-26475
View Paper titled, Aerodynamic Performance of a Transonic Turbine Blade Passage in Presence of Upstream Slot and Mateface Gap With Endwall Contouring
Open the PDF for Aerodynamic Performance of a Transonic Turbine Blade Passage in Presence of Upstream Slot and Mateface Gap With Endwall Contouring in another window
Topics: Airfoils, Cascades (Fluid dynamics), Coolants, Design, Film cooling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, High pressure (Physics), Leakage flows
Proceedings Papers

Effect of Upstream Purge Slot on a Transonic Turbine Blade Passage: Part 2 — Heat Transfer Performance

Arnab Roy, Dorian M. Blot, Srinath V. Ekkad, Wing F. Ng, Andrew S. Lohaus, Michael E. Crawford
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A021, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94581
https://doi.org/10.1115/GT2013-94581
View Paper titled, Effect of Upstream Purge Slot on a Transonic Turbine Blade Passage: Part 2 — Heat Transfer Performance
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Topics: Heat transfer, Turbine blades, Flow (Dynamics), Cascades (Fluid dynamics), Coolants, Airfoils, Design, Mach number, Temperature, Transients (Dynamics)
Proceedings Papers

Effect of Upstream Purge Slot on a Transonic Turbine Blade Passage: Part 1 — Aerodynamic Performance

Dorian M. Blot, Arnab Roy, Srinath V. Ekkad, Wing Ng, Andrew S. Lohaus, Michael E. Crawford
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT13A023, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94591
https://doi.org/10.1115/GT2013-94591
View Paper titled, Effect of Upstream Purge Slot on a Transonic Turbine Blade Passage: Part 1 — Aerodynamic Performance
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Topics: Airfoils, Blades, Boundary layers, Cascades (Fluid dynamics), Chords (Trusses), Computational fluid dynamics, Coolants, Design, Engines, Film cooling
Proceedings Papers

Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Part 2—Heat Transfer Performance

Kapil V. Panchal, Santosh Abraham, Srinath V. Ekkad, Wing Ng, Andrew S. Lohaus, Michael E. Crawford
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 151-161, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68405
https://doi.org/10.1115/GT2012-68405
View Paper titled, Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Part 2—Heat Transfer Performance
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Topics: Heat transfer, Turbine blades, Heat transfer coefficients, Turbines, Design, Mach number, Temperature, Blades, Cascades (Fluid dynamics), Computational fluid dynamics
Proceedings Papers

Measurement of Aerodynamic Losses for Turbine Airfoil Cascades With Varying Pitch, Operating Under Transonic Conditions

Santosh Abraham, Kapil Panchal, Srinath V. Ekkad, Wing Ng, Andrew S. Lohaus, Anthony Malandra
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1081-1088, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68424
https://doi.org/10.1115/GT2012-68424
View Paper titled, Measurement of Aerodynamic Losses for Turbine Airfoil Cascades With Varying Pitch, Operating Under Transonic Conditions
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Topics: Airfoils, Turbines, Mach number, Cascades (Fluid dynamics), Design, Engines, Pressure, Computer simulation, Flow (Dynamics), Pressure measurement
Proceedings Papers

Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Part 1—Aerodynamic Performance

Santosh Abraham, Kapil Panchal, Srinath V. Ekkad, Wing Ng, Andrew S. Lohaus, Anthony Malandra
Proc. ASME. GT2012, Volume 8: Turbomachinery, Parts A, B, and C, 1089-1098, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68425
https://doi.org/10.1115/GT2012-68425
View Paper titled, Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Part 1—Aerodynamic Performance
Open the PDF for Effect of Endwall Contouring on a Transonic Turbine Blade Passage: Part 1—Aerodynamic Performance in another window
Topics: Airfoils, Cascades (Fluid dynamics), Computational fluid dynamics, Engines, Flow (Dynamics), Heat transfer, Mach number, Pressure, Pressure measurement, Turbine blades