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Proceedings Papers

A Numerical Sensitivity Study of Modeling Parameters in the Combustion of a Swirler

Saja H. Al-Rifai, Cheng-Xian Lin, Brian T. Bohan, Marc D. Polanka

Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A055, June 7–11, 2021

Paper No: GT2021-59392

DOI: https://doi.org/10.1115/GT2021-59392

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Topics: Combustion, Modeling, Turbulence, Gravity (Force), Prandtl number, Computation, Computational fluid dynamics, Diffusion (Physics), Disks, Gas turbines

Journal Articles

Computational and Experimental Analysis of a Compact Combustor Integrated Into a JetCat P90 RXi

Daniel Holobeny, Brian T. Bohan, Marc D. Polanka

J. Eng. Gas Turbines Power. September 2021, 143(9): 091023.

Paper No: GTP-20-1832

DOI: https://doi.org/10.1115/1.4051348

Published Online: July 2, 2021

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Topics: Combustion chambers, Engines, Temperature, Fuels, Turbines, Design, Flow (Dynamics), Pressure, Flames

Proceedings Papers

Circumferential Combustor Cavity Flow Fields With Decreasing Core Flow

Brian T. Bohan, Marc D. Polanka, Larry P. Goss

Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A004, September 21–25, 2020

Paper No: GT2020-14151

DOI: https://doi.org/10.1115/GT2020-14151

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Topics: Cavity flows, Combustion chambers, Flow (Dynamics), Engines, Cavities, Compressors, Particulate matter, Emissions, Fluids, Gas turbines

Journal Articles

Design, Analysis, and Manufacture of an Axial Length-Saving Disk-Oriented Engine

Bennett M. Staton, Brian T. Bohan, Marc D. Polanka, Larry P. Goss

J. Eng. Gas Turbines Power. January 2021, 143(1): 011001.

Paper No: GTP-20-1160

DOI: https://doi.org/10.1115/1.4048085

Published Online: December 21, 2020

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Topics: Combustion, Combustion chambers, Computational fluid dynamics, Design, Disks, Engines, Flow (Dynamics), Fuels, Thrust, Turbines

Journal Articles

Internal Geometry and External Wall Effects on Fluidic Oscillator Behavior

Gabrielle C. Claus, Andrew Hatton, Brian T. Bohan, Marc D. Polanka

J. Fluids Eng. November 2020, 142(11): 111212.

Paper No: FE-20-1244

DOI: https://doi.org/10.1115/1.4047849

Published Online: September 4, 2020

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Topics: Flow (Dynamics), Geometry, Nozzles, Oscillations, Reynolds number

Journal Articles

Experimental Analysis of an Ultra-Compact Combustor Powered Turbine Engine

Brian T. Bohan, Marc D. Polanka

J. Eng. Gas Turbines Power. May 2020, 142(5): 051014.

Paper No: GTP-19-1767

DOI: https://doi.org/10.1115/1.4046759

Published Online: April 29, 2020

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Topics: Combustion chambers, Engines, Temperature, Fuels, Combustion, Pressure, Turbines, Flow (Dynamics), Gas turbines

Journal Articles

The Effect of Scale and Working Fluid on Sweeping Jet Frequency and Oscillation Angle

Brian T. Bohan, Marc D. Polanka

J. Fluids Eng. June 2020, 142(6): 061206.

Paper No: FE-19-1787

DOI: https://doi.org/10.1115/1.4046167

Published Online: March 5, 2020

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Topics: Fluids, Oscillations, Reynolds number, Geometry, Surface roughness, Carbon dioxide

Proceedings Papers

Experimental Analysis of an Ultra Compact Combustor Powered Turbine Engine

Brian T. Bohan, Marc D. Polanka

Proc. ASME. GT2019, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A037, June 17–21, 2019

Paper No: GT2019-90607

DOI: https://doi.org/10.1115/GT2019-90607

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Topics: Combustion chambers, Experimental analysis, Gas turbines, Engines, Combustion, Cavities, Turbines, Compressors, Flow (Dynamics), Nozzle guide vanes

Proceedings Papers

Experimental Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

Tylor C. Rathsack, Brian T. Bohan, Marc D. Polanka, James L. Rutledge

Proc. ASME. GT2019, Volume 5B: Heat Transfer, V05BT17A003, June 17–21, 2019

Paper No: GT2019-91425

DOI: https://doi.org/10.1115/GT2019-91425

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Topics: Additive manufacturing, Combustion chambers, Experimental analysis, Flow (Dynamics), Cavities, Film cooling, Computational fluid dynamics, Coolants, Cooling, Axial flow

Journal Articles

Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

Kevin J. DeMarco, Brian T. Bohan, Marc D. Polanka, James L. Rutledge, Pejman Akbari

J. Thermal Sci. Eng. Appl. October 2019, 11(5): 051021.

Paper No: TSEA-19-1066

DOI: https://doi.org/10.1115/1.4043548

Published Online: July 18, 2019

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Topics: Additive manufacturing, Combustion chambers, Computational fluid dynamics, Coolants, Cooling, Film cooling, Flow (Dynamics), Pressure, Temperature, Chords (Trusses)

Journal Articles

Sweeping Jets Issuing From the Face of a Backward-Facing Step

Brian T. Bohan, Marc D. Polanka, James L. Rutledge

J. Fluids Eng. December 2019, 141(12): 121201.

Paper No: FE-18-1755

DOI: https://doi.org/10.1115/1.4043576

Published Online: June 3, 2019

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Topics: Carbon dioxide, Flow (Dynamics), Jets, Oscillations, Wind tunnels, Fuels, Fluids

Journal Articles

A New Spin on Small-Scale Combustor Geometry

Brian T. Bohan, Marc D. Polanka

J. Eng. Gas Turbines Power. January 2019, 141(1): 011504.

Paper No: GTP-18-1227

DOI: https://doi.org/10.1115/1.4040658

Published Online: December 4, 2018

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Topics: Combustion, Combustion chambers, Fuels

Proceedings Papers

Computational Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

Kevin J. DeMarco, Brian T. Bohan, Marc D. Polanka, James L. Rutledge, Pejman Akbari

Proc. ASME. GT2018, Volume 5C: Heat Transfer, V05CT17A002, June 11–15, 2018

Paper No: GT2018-75392

DOI: https://doi.org/10.1115/GT2018-75392

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Topics: Additive manufacturing, Combustion chambers, Cooling, Computational fluid dynamics, Weight (Mass), Aircraft, Airfoils, Design, Flow (Dynamics), Gas turbines

Proceedings Papers

A New Spin on Small-Scale Combustor Geometry

Brian T. Bohan, Marc D. Polanka

Proc. ASME. GT2018, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A016, June 11–15, 2018

Paper No: GT2018-75338

DOI: https://doi.org/10.1115/GT2018-75338

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Topics: Combustion chambers, Geometry, Particle spin, Rotation, Spin (Aerodynamics), Combustion, Turbines, Cavities, Design, Engines

Proceedings Papers

Computational Analysis of a Novel Cooling Scheme for Ultra Compact Combustor Turbine Vanes

Brian T. Bohan, Marc D. Polanka, James L. Rutledge

Proc. ASME. GT2017, Volume 5C: Heat Transfer, V05CT17A002, June 26–30, 2017

Paper No: GT2017-63319

DOI: https://doi.org/10.1115/GT2017-63319

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Topics: Combustion chambers, Cooling, Turbines, Computational fluid dynamics, Coolants, External pressure, Film cooling, Flow (Dynamics), Cavities, Chords (Trusses)

Journal Articles

Impact of an Upstream Film-Cooling Row on Mitigation of Secondary Combustion in a Fuel Rich Environment

Brian T. Bohan, David L. Blunck, Marc D. Polanka, Stanislav Kostka, Naibo Jiang, Scott D. Stouffer

J. Turbomach. March 2014, 136(3): 031008.

Paper No: TURBO-13-1055

DOI: https://doi.org/10.1115/1.4024690

Published Online: September 26, 2013

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Topics: Combustion, Coolants, Cooling, Film cooling, Fuels, Heat flux, Temperature

Proceedings Papers

Impact of an Upstream Film-Cooling Row on Mitigation of Secondary Combustion in a High Fuel-Air Environment

Brian T. Bohan, David L. Blunck, Marc D. Polanka, Stanislav Kostka, Naibo Jiang, Sukesh Roy, Scott D. Stouffer

Proc. ASME. GT2012, Volume 4: Heat Transfer, Parts A and B, 915-926, June 11–15, 2012

Paper No: GT2012-68310

DOI: https://doi.org/10.1115/GT2012-68310

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Topics: Combustion, Film cooling, Fuels, Coolants, Cooling, Combustion chambers, Engines, Exhaust systems, Fluorescence, Gas turbines

Journal Articles

Analysis of Flow Migration in an Ultra-Compact Combustor

Brian T. Bohan, Marc D. Polanka

J. Eng. Gas Turbines Power. May 2013, 135(5): 051502.

Paper No: GTP-11-1312

DOI: https://doi.org/10.1115/1.4007866

Published Online: April 23, 2013

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Topics: Cavities, Engines, Flow (Dynamics), Combustion chambers, Combustion, Fuels

Proceedings Papers

Analysis of Flow Migration in an Ultra-Compact Combustor

Brian T. Bohan, Marc D. Polanka

Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1891-1901, June 6–10, 2011

Paper No: GT2011-45916

DOI: https://doi.org/10.1115/GT2011-45916

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Topics: Combustion chambers, Flow (Dynamics), Engines, Combustion, Fuels, Weight (Mass), Cavities, Computational fluid dynamics, Thrust, Cavity flows

Journal citation

NARROW

A Numerical Sensitivity Study of Modeling Parameters in the Combustion of a Swirler

Computational and Experimental Analysis of a Compact Combustor Integrated Into a JetCat P90 RXi

Circumferential Combustor Cavity Flow Fields With Decreasing Core Flow

Design, Analysis, and Manufacture of an Axial Length-Saving Disk-Oriented Engine

Internal Geometry and External Wall Effects on Fluidic Oscillator Behavior

Experimental Analysis of an Ultra-Compact Combustor Powered Turbine Engine

The Effect of Scale and Working Fluid on Sweeping Jet Frequency and Oscillation Angle

Experimental Analysis of an Ultra Compact Combustor Powered Turbine Engine

Experimental Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

Sweeping Jets Issuing From the Face of a Backward-Facing Step

A New Spin on Small-Scale Combustor Geometry

Computational Analysis of an Additively Manufactured Cooled Ultra Compact Combustor Vane

A New Spin on Small-Scale Combustor Geometry

Computational Analysis of a Novel Cooling Scheme for Ultra Compact Combustor Turbine Vanes

Impact of an Upstream Film-Cooling Row on Mitigation of Secondary Combustion in a Fuel Rich Environment

Impact of an Upstream Film-Cooling Row on Mitigation of Secondary Combustion in a High Fuel-Air Environment

Analysis of Flow Migration in an Ultra-Compact Combustor

Analysis of Flow Migration in an Ultra-Compact Combustor

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