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Proceedings Papers

Estimating the Drag Developed by a High Bypass Ratio Turbofan Engine

M. S. Zawislak, D. J. Cerantola, A. M. Birk
Proc. ASME. GT2018, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75204
https://doi.org/10.1115/GT2018-75204
View Paper titled, Estimating the Drag Developed by a High Bypass Ratio Turbofan Engine
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Topics: Drag (Fluid dynamics), Engines, Turbofans, Thrust, Computational fluid dynamics, Boats, Databases, Design, Ducts, Engineering simulation
Proceedings Papers

A Porous Media Function That Mimics the Effect of Discrete Holes

D. J. Cerantola, A. M. Birk
Proc. ASME. GT2018, Volume 5A: Heat Transfer, V05AT12A005, June 11–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: GT2018-75314
https://doi.org/10.1115/GT2018-75314
View Paper titled, A Porous Media Function That Mimics the Effect of Discrete Holes
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Topics: Coolants, Diffusers, Ducts, Exhaust systems, Film cooling, Flow (Dynamics), Porosity, Porous materials, Pressure, Reynolds-averaged Navier–Stokes equations
Journal Articles

Quantifying Blowing Ratio for Shaped Cooling Holes

D. J. Cerantola, A. M. Birk
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. February 2018, 140(2): 021008.
Paper No: TURBO-17-1159
https://doi.org/10.1115/1.4038277
Published Online: December 6, 2017
View Article titled, Quantifying Blowing Ratio for Shaped Cooling Holes
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Topics: Cooling, Film cooling, Flow (Dynamics), Geometry, Turbulence, Computational fluid dynamics, Pressure, Shapes, Design, Coolants
Journal Articles

Identifying Opportunities for Reducing Nacelle Drag

M. S. Zawislak, D. J. Cerantola, A. M. Birk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2018, 140(2): 021202.
Paper No: GTP-17-1350
https://doi.org/10.1115/1.4037864
Published Online: October 10, 2017
View Article titled, Identifying Opportunities for Reducing Nacelle Drag
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Topics: Computational fluid dynamics, Drag (Fluid dynamics), Flow (Dynamics), Pressure, Suction
Proceedings Papers

Wall Pressure and Temperature Distribution in Bent Oblong Exhaust Ejectors

Asim Maqsood, A. M. Birk
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT42A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63250
https://doi.org/10.1115/GT2017-63250
View Paper titled, Wall Pressure and Temperature Distribution in Bent Oblong Exhaust Ejectors
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Topics: Ejectors, Exhaust systems, Pressure, Temperature distribution, Wall temperature, Ducts, Flow (Dynamics), Gases, Aerospace industry, Engines
Proceedings Papers

Numerical Investigation of a Laser-Drilled Cooling Hole

D. J. Cerantola, A. M. Birk
Proc. ASME. GT2017, Volume 5B: Heat Transfer, V05BT22A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63306
https://doi.org/10.1115/GT2017-63306
View Paper titled, Numerical Investigation of a Laser-Drilled Cooling Hole
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Topics: Cooling, Lasers, Flow (Dynamics), Film cooling, Heat transfer, Nozzles, Turbulence, Computational fluid dynamics, Drilling, Engines
Proceedings Papers

Quantifying Blowing Ratio for Shaped Cooling Holes

D. J. Cerantola, A. M. Birk
Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A003, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63304
https://doi.org/10.1115/GT2017-63304
View Paper titled, Quantifying Blowing Ratio for Shaped Cooling Holes
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Topics: Cooling, Film cooling, Turbulence, Combustion chambers, Design, Discharge coefficient, Engines, Flow (Dynamics), Gas turbines, Lasers
Proceedings Papers

Reducing Nacelle Pressure Drag

D. J. Cerantola, M. S. Zawislak, A. M. Birk
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A021, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63978
https://doi.org/10.1115/GT2017-63978
View Paper titled, Reducing Nacelle Pressure Drag
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Topics: Aircraft, Corners (Structural elements), Corporate average fuel economy, Drag (Fluid dynamics), Engines, Flow (Dynamics), Flow control, Form drag, Fuel efficiency, Reynolds number
Proceedings Papers

Identifying Opportunities for Reducing Nacelle Drag

M. S. Zawislak, D. J. Cerantola, A. M. Birk
Proc. ASME. GT2017, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Honors and Awards, V001T01A020, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63977
https://doi.org/10.1115/GT2017-63977
View Paper titled, Identifying Opportunities for Reducing Nacelle Drag
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Topics: Drag (Fluid dynamics), Flow (Dynamics), Pressure, Suction, Uncertainty, Aerospace industry, Aircraft engines, Computational fluid dynamics, Engineering simulation, Flow separation
Proceedings Papers

Rail Tank Car Total Containment Fire Testing: Results and Observations

Francisco Gonzalez, III, Anand Prabhakaran, Andrew Robitaille, A. M. Birk, Frank Otremba
Proc. ASME. JRC2016, 2016 Joint Rail Conference, V001T02A012, April 12–15, 2016
Publisher: American Society of Mechanical Engineers
Paper No: JRC2016-5833
https://doi.org/10.1115/JRC2016-5833
View Paper titled, Rail Tank Car Total Containment Fire Testing: Results and Observations
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Topics: Containment, Fire testing, Rails, Railway tank cars, Hazardous substances, Failure, Water, Accidents, Design, Fire
Journal Articles

Investigation of Tabs in Short Annular Diffusers With Swirling Flow

D. J. Cerantola, A. M. Birk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2015, 137(9): 092601.
Paper No: GTP-14-1639
https://doi.org/10.1115/1.4029695
Published Online: September 1, 2015
View Article titled, Investigation of Tabs in Short Annular Diffusers With Swirling Flow
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Topics: Diffusers, Flow (Dynamics), Pressure, Computational fluid dynamics, Swirling flow
Proceedings Papers

Experimental and Computational Study of Flow and Heat Transfer Inside a Heated Exhaust Strut

James Crawford, A. M. Birk
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT40A003, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42544
https://doi.org/10.1115/GT2015-42544
View Paper titled, Experimental and Computational Study of Flow and Heat Transfer Inside a Heated Exhaust Strut
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Topics: Exhaust systems, Flow (Dynamics), Heat transfer, Struts (Engineering), Computational fluid dynamics, Airfoils, Boundary layers, Diluents, Reynolds-averaged Navier–Stokes equations, Transients (Dynamics)
Proceedings Papers

Influence of Inlet Boundary Conditions on Simulations of an Asymmetric Diffuser With the V2F Turbulence Model

James Crawford, A. M. Birk
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT40A009, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43715
https://doi.org/10.1115/GT2015-43715
View Paper titled, Influence of Inlet Boundary Conditions on Simulations of an Asymmetric Diffuser With the V2F Turbulence Model
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Topics: Boundary-value problems, Diffusers, Engineering simulation, Simulation, Turbulence, Computational fluid dynamics, Computer simulation, Geometry, Reynolds-averaged Navier–Stokes equations
Proceedings Papers

Ring Vane Evaluation in Short Annular Diffusers With Swirling Flow

D. J. Cerantola, A. M. Birk
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT40A004, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42677
https://doi.org/10.1115/GT2015-42677
View Paper titled, Ring Vane Evaluation in Short Annular Diffusers With Swirling Flow
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Topics: Diffusers, Swirling flow, Pressure, Computational fluid dynamics, Exterior walls, Flow (Dynamics), Optimization, Turbulence, Wakes
Proceedings Papers

Investigation of Annular Jet Flows in a Subsonic Air-Air Ejector With Multi-Ring Entraining Diffuser

A. Namet-Allah, A. M. Birk
Proc. ASME. GT2015, Volume 1: Aircraft Engine; Fans and Blowers; Marine, V001T01A015, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42749
https://doi.org/10.1115/GT2015-42749
View Paper titled, Investigation of Annular Jet Flows in a Subsonic Air-Air Ejector With Multi-Ring Entraining Diffuser
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Topics: Diffusers, Ejectors, Flow (Dynamics), Computational fluid dynamics, Turbulence, Boundary-value problems, Pressure, Engineering simulation, Nozzles, Simulation
Proceedings Papers

Rail Tank Car Total Containment Fire Testing: Planning and Test Development

Francisco Gonzalez, III, Anand Prabhakaran, Andrew Robitaille, Graydon Booth, A. M. Birk, Frank Otremba
Proc. ASME. JRC2015, 2015 Joint Rail Conference, V001T06A016, March 23–26, 2015
Publisher: American Society of Mechanical Engineers
Paper No: JRC2015-5764
https://doi.org/10.1115/JRC2015-5764
View Paper titled, Rail Tank Car Total Containment Fire Testing: Planning and Test Development
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Topics: Containment, Fire testing, Rails, Railway tank cars, Design, Hazardous substances, Liquid pool fires, Temperature, Accidents, Fire
Journal Articles

Experimental Validation of Numerically Optimized Short Annular Diffusers

D. J. Cerantola, A. M. Birk
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2015, 137(5): 052604.
Paper No: GTP-14-1437
https://doi.org/10.1115/1.4028679
Published Online: May 1, 2015
View Article titled, Experimental Validation of Numerically Optimized Short Annular Diffusers
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Topics: Computational fluid dynamics, Diffusers, Flow (Dynamics), Pressure
Proceedings Papers

Marine Gas Turbine Infra-Red Signature Suppression: Aerothermal Design Considerations

A. M. Birk, D. Vandam
Proc. ASME. GT1989, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T03A009, June 4–8, 1989
Publisher: American Society of Mechanical Engineers
Paper No: 89-GT-240
https://doi.org/10.1115/89-GT-240
View Paper titled, Marine Gas Turbine Infra-Red Signature Suppression: Aerothermal Design Considerations
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Topics: Design, Marine gas turbines, Exhaust systems, Vessels, Cooling, Engines, Metals, Plumes (Fluid dynamics), Radiation (Physics)
Proceedings Papers

1/4 Scale Hot Flow Model Test of a GE LM2500 Exhaust System

D. Vandam, A. M. Birk
Proc. ASME. GT1992, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T03A009, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-271
https://doi.org/10.1115/92-GT-271
View Paper titled, 1/4 Scale Hot Flow Model Test of a GE LM2500 Exhaust System
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Topics: Exhaust systems, Flow (Dynamics), Cooling, Engines, Gas turbines, Geometry, Pressure, Silencers
Proceedings Papers

Infra-Red Signature Suppression for Marine Gas Turbines: Comparison of Sea Trial and Model Test Results for the DRES Ball IRSS System

A. M. Birk, D. Vandam
Proc. ASME. GT1992, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T03A010, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-310
https://doi.org/10.1115/92-GT-310
View Paper titled, Infra-Red Signature Suppression for Marine Gas Turbines: Comparison of Sea Trial and Model Test Results for the DRES Ball IRSS System
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Topics: Marine gas turbines, Seas, Plumes (Fluid dynamics), Temperature, Cooling, Exhaust systems, Flow (Dynamics), Metal surfaces, Pressure, Ships