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Journal Articles

Effects of Ribbed Crossflow Channel in a Turbine Blade on Film Cooling Performance of Diffusion Slot Holes with Various Cross Section Orientations

Jia-Jun Hu, Bai-Tao An
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2025, 147(1): 011003.
Paper No: TURBO-23-1304
https://doi.org/10.1115/1.4066144
Published Online: September 3, 2024
View Article titled, Effects of Ribbed Crossflow Channel in a Turbine Blade on Film Cooling Performance of Diffusion Slot Holes with Various Cross Section Orientations
Open the PDF for Effects of Ribbed Crossflow Channel in a Turbine Blade on Film Cooling Performance of Diffusion Slot Holes with Various Cross Section Orientations in another window
Topics: Blades, Coolants, Diffusion (Physics), Discharge coefficient, Fans, Film cooling, Flow (Dynamics), Pressure, Rotors, Turbine blades
Proceedings Papers

Multirow Film-Cooling Effectiveness of Vertically Oriented Slot Cross-Section Diffusion Holes on a Turbine Nozzle Guide Vane Suction Surface

Jia-Jun Hu, Bai-Tao An
Proc. ASME. GT2024, Volume 7: Heat Transfer: Combustors; Heat Transfer: Film Cooling, V007T12A017, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-124139
https://doi.org/10.1115/GT2024-124139
View Paper titled, Multirow Film-Cooling Effectiveness of Vertically Oriented Slot Cross-Section Diffusion Holes on a Turbine Nozzle Guide Vane Suction Surface
Open the PDF for Multirow Film-Cooling Effectiveness of Vertically Oriented Slot Cross-Section Diffusion Holes on a Turbine Nozzle Guide Vane Suction Surface in another window
Topics: Diffusion (Physics), Film cooling, Nozzle guide vanes, Suction, Turbines
Journal Articles

Film-Cooling Effectiveness on a Turbine Blade Platform With Various Hole Shapes and Layouts

Jia-Jun Hu, Bai-Tao An
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2024, 146(11): 113801.
Paper No: HT-23-1466
https://doi.org/10.1115/1.4065784
Published Online: July 16, 2024
View Article titled, Film-Cooling Effectiveness on a Turbine Blade Platform With Various Hole Shapes and Layouts
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Topics: Blades, Coolants, Diffusion (Physics), Film cooling, Pressure, Shapes, Turbine blades, Flow (Dynamics), Discharge coefficient
Proceedings Papers

Experimental Investigation on Overall Effectiveness of Flat Plate Combined Impingement Cooling With Film-Cooling of Diffusion Slot Holes

Bai-Tao An, Jia-Jun Hu, Jian-Jun Liu
Proc. ASME. GT2023, Volume 7A: Heat Transfer — Combustors; Film Cooling, V07AT12A025, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-104261
https://doi.org/10.1115/GT2023-104261
View Paper titled, Experimental Investigation on Overall Effectiveness of Flat Plate Combined Impingement Cooling With Film-Cooling of Diffusion Slot Holes
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Topics: Diffusion (Physics), Film cooling, Flat plates, Impingement cooling
Journal Articles

Film Cooling Effectiveness on Pressure Surface and Suction Surface of Turbine Guide Vane With Diffusion Slot Holes

Jia-Jun Hu, Bai-Tao An
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2023, 145(10): 101007.
Paper No: TURBO-22-1354
https://doi.org/10.1115/1.4062805
Published Online: August 16, 2023
View Article titled, Film Cooling Effectiveness on Pressure Surface and Suction Surface of Turbine Guide Vane With Diffusion Slot Holes
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Topics: Diffusion (Physics), Film cooling, Pressure, Suction, Turbines, Coolants
Journal Articles

Effects of Mainstream Turbulence Intensity and Coolant-to-Mainstream Density Ratio on Film Cooling Effectiveness of Multirow Diffusion Slot Holes

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2019, 141(12): 122001.
Paper No: HT-18-1755
https://doi.org/10.1115/1.4044806
Published Online: October 8, 2019
View Article titled, Effects of Mainstream Turbulence Intensity and Coolant-to-Mainstream Density Ratio on Film Cooling Effectiveness of Multirow Diffusion Slot Holes
Open the PDF for Effects of Mainstream Turbulence Intensity and Coolant-to-Mainstream Density Ratio on Film Cooling Effectiveness of Multirow Diffusion Slot Holes in another window
Topics: Coolants, Density, Diffusion (Physics), Film cooling, Turbulence, Cooling, Pressure, Gas turbines, Flat plates
Journal Articles

Numerical Investigation on Film Cooling Performance of Fusiform Diffusion Holes

Bai-Tao An, Jian-Jun Liu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2018, 140(12): 122201.
Paper No: HT-17-1684
https://doi.org/10.1115/1.4041047
Published Online: August 28, 2018
View Article titled, Numerical Investigation on Film Cooling Performance of Fusiform Diffusion Holes
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Topics: Diffusion (Physics), Film cooling, Flow (Dynamics), Coolants, Discharge coefficient, Shapes, Cooling
Journal Articles

Effects of Inclination Angle, Orientation Angle, and Hole Length on Film Cooling Effectiveness of Rectangular Diffusion Holes

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. July 2018, 140(7): 071003.
Paper No: TURBO-17-1098
https://doi.org/10.1115/1.4040101
Published Online: June 14, 2018
View Article titled, Effects of Inclination Angle, Orientation Angle, and Hole Length on Film Cooling Effectiveness of Rectangular Diffusion Holes
Open the PDF for Effects of Inclination Angle, Orientation Angle, and Hole Length on Film Cooling Effectiveness of Rectangular Diffusion Holes in another window
Topics: Coolants, Cooling, Design, Diffusion (Physics), Film cooling, Flow (Dynamics), Turbulence
Proceedings Papers

A Two-Dimensional Analytical Method for Turbine Blade Cooling Design

Chen Li, Jian-jun Liu, Bai-tao An, Zhi-qiang Yu
Proc. ASME. GT2017, Volume 2B: Turbomachinery, V02BT41A023, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63856
https://doi.org/10.1115/GT2017-63856
View Paper titled, A Two-Dimensional Analytical Method for Turbine Blade Cooling Design
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Topics: Cooling, Design, Turbine blades, Blades, Flow (Dynamics), Heat transfer coefficients, Turbines, Boundary-value problems, Computational fluid dynamics, Computational methods
Journal Articles

Numerical Investigation on Diffusion Slot Hole With Various Cross-Sectional End Shapes

Bai-Tao An, Jian-Jun Liu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2017, 139(9): 091703.
Paper No: HT-16-1463
https://doi.org/10.1115/1.4036523
Published Online: May 9, 2017
View Article titled, Numerical Investigation on Diffusion Slot Hole With Various Cross-Sectional End Shapes
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Topics: Cooling, Diffusion (Physics), Film cooling, Flow (Dynamics), Pressure, Shapes, Turbulence, Discharge coefficient, Coolants
Journal Articles

Geometrical Parameter Effects on Film-Cooling Effectiveness of Rectangular Diffusion Holes

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research-Article
J. Turbomach. August 2017, 139(8): 081010.
Paper No: TURBO-16-1244
https://doi.org/10.1115/1.4036007
Published Online: April 4, 2017
View Article titled, Geometrical Parameter Effects on Film-Cooling Effectiveness of Rectangular Diffusion Holes
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Topics: Cooling, Diffusion (Physics), Film cooling, Shapes
Proceedings Papers

Calculation of Film-Cooling Effectiveness and Aerodynamic Losses Using DES/SAS and RANS Methods and Compared With Experimental Results

Xiao-Chun Lin, Jian-Jun Liu, Bai-Tao An
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT39A039, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57084
https://doi.org/10.1115/GT2016-57084
View Paper titled, Calculation of Film-Cooling Effectiveness and Aerodynamic Losses Using DES/SAS and RANS Methods and Compared With Experimental Results
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Topics: Film cooling, Reynolds-averaged Navier–Stokes equations, Coolants, Simulation, Anisotropy, Computer simulation, Eddies (Fluid dynamics), Internal flow, Simulation results, Transients (Dynamics)
Proceedings Papers

Film Cooling Investigation of a Slot-Based Diffusion Hole

Bai-Tao An, Jian-Jun Liu, Si-Jing Zhou, Xiao-Dong Zhang, Chao Zhang
Proc. ASME. GT2016, Volume 5C: Heat Transfer, V05CT19A005, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56175
https://doi.org/10.1115/GT2016-56175
View Paper titled, Film Cooling Investigation of a Slot-Based Diffusion Hole
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Topics: Diffusion (Physics), Film cooling, Shapes, Vortices, Computer simulation, Density, Flat plates, Flow (Dynamics), Paints, Pressure
Proceedings Papers

The Influences of Film Hole Size and Coolant Ejection Angle on Overall Cooling Effectiveness of Laminated Cooling

Xiao-Dong Zhang, Jian-Jun Liu, Bai-Tao An
Proc. ASME. GT2014, Volume 5B: Heat Transfer, V05BT13A017, June 16–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: GT2014-25615
https://doi.org/10.1115/GT2014-25615
View Paper titled, The Influences of Film Hole Size and Coolant Ejection Angle on Overall Cooling Effectiveness of Laminated Cooling
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Topics: Coolants, Cooling, Computation, Film cooling, Design, Flow (Dynamics), Fluids, Gas turbines, Heat transfer, Pressure
Proceedings Papers

The Effects of Biot Number on the Conjugate Film Cooling Effectiveness Under Different Blowing Ratios

Chao Zhang, Jian-Jun Liu, Zhan Wang, Bai-Tao An
Proc. ASME. GT2013, Volume 3B: Heat Transfer, V03BT11A001, June 3–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GT2013-94041
https://doi.org/10.1115/GT2013-94041
View Paper titled, The Effects of Biot Number on the Conjugate Film Cooling Effectiveness Under Different Blowing Ratios
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Topics: Film cooling, Cooling, Heat transfer, Computational fluid dynamics, Convection, Coolants, Engines, Flat plates, Heat conduction, Simulation
Proceedings Papers

Effects of Axial Row-Spacing for Double-Jet Film-Cooling on the Cooling Effectiveness

Zhan Wang, Jian-Jun Liu, Bai-tao An, Chao Zhang
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 483-492, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46055
https://doi.org/10.1115/GT2011-46055
View Paper titled, Effects of Axial Row-Spacing for Double-Jet Film-Cooling on the Cooling Effectiveness
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Topics: Cooling, Film cooling, Kidney, Vortices
Proceedings Papers

Combined Unsteady Effects of Hot Streak and Trailing Edge Coolant Ejection in a Turbine Stage

Bai-Tao An, Jian-Jun Liu, Hong-De Jiang
Proc. ASME. GT2009, Volume 3: Heat Transfer, Parts A and B, 433-444, June 8–12, 2009
Publisher: American Society of Mechanical Engineers
Paper No: GT2009-59473
https://doi.org/10.1115/GT2009-59473
View Paper titled, Combined Unsteady Effects of Hot Streak and Trailing Edge Coolant Ejection in a Turbine Stage
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Topics: Coolants, Gas turbines, Turbines, Unsteady flow
Proceedings Papers

Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage

Bai-Tao An, Jian-Jun Liu, Hong-De Jiang
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 1735-1746, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50415
https://doi.org/10.1115/GT2008-50415
View Paper titled, Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage
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Topics: Flow (Dynamics), Gas turbines, Heat transfer, Turbines, Temperature, Heat, Stress, Blades, Pressure, Rotors
Proceedings Papers

Numerical Investigation of Fluid Flow and Heat Transfer in a Turbine Blade With Serpentine Passage and Latticework Cooling

Sheng Su, Jian-Jun Liu, Jing-Lun Fu, Jie Hu, Bai-Tao An
Proc. ASME. GT2008, Volume 4: Heat Transfer, Parts A and B, 383-391, June 9–13, 2008
Publisher: American Society of Mechanical Engineers
Paper No: GT2008-50392
https://doi.org/10.1115/GT2008-50392
View Paper titled, Numerical Investigation of Fluid Flow and Heat Transfer in a Turbine Blade With Serpentine Passage and Latticework Cooling
Open the PDF for Numerical Investigation of Fluid Flow and Heat Transfer in a Turbine Blade With Serpentine Passage and Latticework Cooling in another window
Topics: Cooling, Fluid dynamics, Heat transfer, Turbine blades, Blades, Temperature distribution, Computer simulation, Coolants, Flow (Dynamics), Low temperature
Journal Articles

Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage

Bai-Tao An, Jian-Jun Liu, Hong-De Jiang
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2009, 131(3): 031015.
https://doi.org/10.1115/1.2988172
Published Online: April 20, 2009
View Article titled, Numerical Investigation on Unsteady Effects of Hot Streak on Flow and Heat Transfer in a Turbine Stage
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Topics: Blades, Flow (Dynamics), Heat transfer, Pressure, Rotors, Stators, Temperature, Turbines, Heat, Transients (Dynamics)