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Proceedings Papers

Section Based Profile Tolerance Assessment of 3D Scanned Compressor Airfoils

Alexander Lange, Dean Johnson, Nicole Key
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A003, September 21–25, 2020
Paper No: GT2020-14294
DOI: https://doi.org/10.1115/GT2020-14294
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Topics: Airfoils, Compressors, Manufacturing, Reverse engineering
Journal Articles

Effects of Downstream Vane Bowing and Asymmetry on Unsteadiness in a Transonic Turbine

John P. Clark, Richard J. Anthony, Michael K. Ooten, John M. Finnegan, P. Dean Johnson, Ron-Ho Ni
Journal: Journal of Turbomachinery
Article Type: Research-Article
J. Turbomach. October 2018, 140(10): 101006.
Paper No: TURBO-18-1160
DOI: https://doi.org/10.1115/1.4040998
Published Online: September 28, 2018
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Topics: Airfoils, Blades, Design, Pressure, Shock (Mechanics), Suction, Turbines, Simulation
Proceedings Papers

Effects of Downstream Vane Bowing and Asymmetry on Unsteadiness in a Transonic Turbine

John P. Clark, Richard J. Anthony, Michael K. Ooten, John M. Finnegan, P. Dean Johnson, Ron-Ho Ni
Proc. ASME. GT2018, Volume 2A: Turbomachinery, V02AT45A029, June 11–15, 2018
Paper No: GT2018-76735
DOI: https://doi.org/10.1115/GT2018-76735
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Topics: Turbines, Blades, Design, Shock (Mechanics), Turbine blades, Airfoils, Annulus, Cycles, Engineering simulation, Gas turbines
Proceedings Papers

Ultrathin Silicon Membranes for Improving Extracorporeal Blood Therapies

Tucker Burgin, Dean Johnson, Henry Chung, Alfred Clark, Jr., James McGrath
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T15A003, July 10–14, 2016
Paper No: ICNMM2016-8052
DOI: https://doi.org/10.1115/ICNMM2016-8052
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Topics: Blood, Membranes, Patient treatment, Silicon, Clearances (Engineering), Diffusion (Physics), Medical devices, Dimensions, Fluids, Hemodialysis
Proceedings Papers

Cold Flow Testing of the Space Shuttle Main Engine Alternate Turbopump Development High Pressure Fuel Turbine Model

Stephen W. Gaddis, Susan T. Hudson, P. Dean Johnson
Proc. ASME. GT1992, Volume 1: Turbomachinery, V001T01A090, June 1–4, 1992
Paper No: 92-GT-280
DOI: https://doi.org/10.1115/92-GT-280
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Topics: Engines, Flow (Dynamics), Fuels, High pressure (Physics), Testing, Turbines, Design, Aeronautics, Air flow, Reynolds number
Proceedings Papers

An Integrated Product Team Approach to the Development of a Complex Rotor System

Ryan Rollon, Guy Gualtieri, Manny Garcia, Adam Dowd, P. Dean Johnson, John Finnegan, Mike Kobelak, Rich Anthony, John Clark
Proc. ASME. GT2013, Volume 7A: Structures and Dynamics, V07AT29A001, June 3–7, 2013
Paper No: GT2013-94073
DOI: https://doi.org/10.1115/GT2013-94073
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Topics: Rotors, Teams, Rotordynamics, Design, Manufacturing, Turbines, Accelerometers, Air Force, Finite element analysis, Particle spin
Proceedings Papers

Modifications and Upgrades to the AFRL Turbine Research Facility

Richard J. Anthony, John P. Clark, John M. Finnegan, Dean Johnson
Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 793-804, June 11–15, 2012
Paper No: GT2012-70084
DOI: https://doi.org/10.1115/GT2012-70084
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Topics: Turbines, Hardware, Computer software, Design, Airfoils, Cooling, Data acquisition, Modeling, Aerodynamics, Air Force
Proceedings Papers

Conjugate Heat Transfer Analysis for a Film-Cooled Turbine Vane

Ron Ho Ni, William Humber, George Fan, P. Dean Johnson, Jim Downs, J. P. Clark, P. J. Koch
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 423-434, June 6–10, 2011
Paper No: GT2011-45920
DOI: https://doi.org/10.1115/GT2011-45920
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Topics: Heat transfer, Turbines, Fluids, Metals, Temperature, Air Force, Airfoils, Computation, Computer simulation, Cooling
Proceedings Papers

Flexible Non-Intrusive Heat Flux Instrumentation for the AFRL Research Turbine

Richard J. Anthony, John P. Clark, Stephen W. Kennedy, John M. Finnegan, Dean Johnson, James Hendershot, James Downs
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1793-1803, June 6–10, 2011
Paper No: GT2011-46853
DOI: https://doi.org/10.1115/GT2011-46853
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Topics: Heat flux, Instrumentation, Turbines, Airfoils, Sensors, Thin films, Data acquisition systems, Design, Electronics, Gages