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Journal Articles

Wake management and capacity augmentation by toe-out type vortex generators in finned-tube heat exchangers

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Accepted Manuscript
Amit Arora, P.M.V. Subbarao
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Technical Briefs
J. Thermal Sci. Eng. Appl.
Paper No: TSEA-24-1193
https://doi.org/10.1115/1.4068598
Published Online: May 5, 2025
View Articletitled, Wake management and capacity augmentation by toe-out type vortex generators in finned-tube heat exchangers
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Topics: Generators, Heat exchangers, Heat transfer, Vortices, Wakes
Journal Articles

Numerical Analysis of Leakage Flow and Film Cooling Characteristics of the Inclined Slashface on Gas Turbine Endwall

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Kaiyuan Zhang, Zhiyu Li, Weidong Shao, Zhigang Li, Jun Li
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2025, 17(7): 071005.
Paper No: TSEA-24-1510
https://doi.org/10.1115/1.4068338
Published Online: April 16, 2025
View Articletitled, Numerical Analysis of Leakage Flow and Film Cooling Characteristics of the Inclined Slashface on Gas Turbine Endwall
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Topics: Blades, Cascades (Fluid dynamics), Coolants, Cooling, Film cooling, Flow (Dynamics), Gas turbines, Leakage, Numerical analysis, Phantom cooling
Journal Articles

Computational Investigation of the Operating Mechanism of the Ranque–Hilsch Vortex Tube

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Matthew N. Fuqua, James L. Rutledge
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2025, 17(1): 011011.
Paper No: TSEA-24-1164
https://doi.org/10.1115/1.4066984
Published Online: November 14, 2024
View Articletitled, Computational Investigation of the Operating Mechanism of the Ranque–Hilsch Vortex Tube
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Topics: Flow (Dynamics), Separation (Technology), Temperature, Vortices, Heat transfer, Energy transformation, Computational fluid dynamics
Journal Articles

Experimental Investigation on Vortex Generator's Distance From Film Cooling Hole

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Nirmal Halder
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2025, 17(1): 011006.
Paper No: TSEA-24-1174
https://doi.org/10.1115/1.4066985
Published Online: November 14, 2024
View Articletitled, Experimental Investigation on Vortex Generator's Distance From Film Cooling Hole
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Topics: Generators, Vortices, Flow (Dynamics), Film cooling
Journal Articles

Numerical Simulation and Experimental Research on the Effect of Flow Regimes for Refrigeration Performance of Wave Rotor

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Jian-wei Ma, Yan-qiang Wang, Zi-qi Zhou, Zhi-chao Liu, Yu-wen Sun
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2025, 17(1): 011005.
Paper No: TSEA-24-1082
https://doi.org/10.1115/1.4066690
Published Online: October 25, 2024
View Articletitled, Numerical Simulation and Experimental Research on the Effect of Flow Regimes for Refrigeration Performance of Wave Rotor
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Topics: Flow (Dynamics), Pressure, Refrigeration, Rotors, Simulation, Vortices, Waves, Computer simulation, Bubbles, Separation (Technology)
Journal Articles

Insights Into the Role of Anti-Counter Rotating Vortices on Film Cooling Efficiency

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Abhishek Verma, Debi Prasad Mishra
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. December 2024, 16(12): 121003.
Paper No: TSEA-24-1151
https://doi.org/10.1115/1.4066522
Published Online: September 27, 2024
View Articletitled, Insights Into the Role of Anti-Counter Rotating Vortices on Film Cooling Efficiency
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Topics: Coolants, Film cooling, Vortices, Flow (Dynamics), Cooling, Momentum, Turbulence
Journal Articles

Flow and Heat Transfer Characteristics in the Entry and Stabilized Flow Regions of a Circular Channel Rotating About a Parallel Axis

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S. Ananth Narayan, Satyanand Abraham
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2024, 16(7): 071011.
Paper No: TSEA-23-1488
https://doi.org/10.1115/1.4065282
Published Online: May 21, 2024
View Articletitled, Flow and Heat Transfer Characteristics in the Entry and Stabilized Flow Regions of a Circular Channel Rotating About a Parallel Axis
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Topics: Centrifugal force, Flow (Dynamics), Heat flux, Heat transfer, Rotation, Temperature, Vortices, Coriolis force, Wall temperature
Journal Articles

Numerical Inspection of Location, Density Ratio, and Turbulent Kinetic Energy of Vortex Generator in Gas Turbine Blade Film Cooling Application

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Nirmal Halder
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2024, 16(5): 051002.
Paper No: TSEA-23-1229
https://doi.org/10.1115/1.4064483
Published Online: March 13, 2024
View Articletitled, Numerical Inspection of Location, Density Ratio, and Turbulent Kinetic Energy of Vortex Generator in Gas Turbine Blade Film Cooling Application
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Topics: Density, Film cooling, Flow (Dynamics), Generators, Temperature, Turbulence, Vortices, Kinetic energy, Temperature distribution, Cooling
Journal Articles

An Experimental and Computational Investigation of Ranque–Hilsch Vortex Tube Heat Transfer Characteristics

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Matthew N. Fuqua, James L. Rutledge
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2024, 16(2): 021001.
Paper No: TSEA-23-1081
https://doi.org/10.1115/1.4063826
Published Online: November 16, 2023
View Articletitled, An Experimental and Computational Investigation of Ranque–Hilsch Vortex Tube Heat Transfer Characteristics
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Topics: Flow (Dynamics), Heat, Heat transfer, Temperature, Vortices, Nozzles, Separation (Technology)
Journal Articles

Effects of Reynolds Number and Tooth Front Angle on Leakage Loss and Heat Transfer Characteristics in a Rotating Labyrinth Seal

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Shaoyun Yang, Wei Du, Lei Luo, Songtao Wang
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2024, 16(1): 011002.
Paper No: TSEA-23-1178
https://doi.org/10.1115/1.4063680
Published Online: October 20, 2023
View Articletitled, Effects of Reynolds Number and Tooth Front Angle on Leakage Loss and Heat Transfer Characteristics in a Rotating Labyrinth Seal
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Topics: Cavities, Discharge coefficient, Energy dissipation, Flow (Dynamics), Heat transfer, Leakage, Pressure, Reynolds number, Rotors, Stators
Journal Articles

Attack Angle Parametrization for Capacity Augmentation and Wake Management by Vortex Generators in Finned Compact Heat Exchangers

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Amit Arora, P. M. V. Subbarao
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. November 2023, 15(11): 111009.
Paper No: TSEA-23-1114
https://doi.org/10.1115/1.4063046
Published Online: August 16, 2023
View Articletitled, Attack Angle Parametrization for Capacity Augmentation and Wake Management by Vortex Generators in Finned Compact Heat Exchangers
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Topics: Flow (Dynamics), Generators, Heat exchangers, Heat transfer, Vortices, Wakes, Reynolds number, Computer simulation, Parametrization, Friction
Journal Articles

Comprehensive Aerothermal Investigation of Turbine Blade Multicavity Squealer Tip Using a Novel Methodology With Uncertainty Quantification

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Ming Huang, Kaiyuan Zhang, Zhigang Li, Jun Li
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2023, 15(10): 101010.
Paper No: TSEA-23-1070
https://doi.org/10.1115/1.4062836
Published Online: July 25, 2023
View Articletitled, Comprehensive Aerothermal Investigation of Turbine Blade Multicavity Squealer Tip Using a Novel Methodology With Uncertainty Quantification
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Topics: Blades, Cavities, Flow (Dynamics), Gas turbines, Heat flux, Heat transfer, Leakage, Leakage flows, Pressure, Uncertainty
Journal Articles

Computational Analysis of Air/Mist Film Cooling Using a Sweeping Jet Fluidic Oscillator–Part I: Sweeping Air-Only Jet With Detailed Analysis of Vortex Dynamics

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Ramy Abdelmaksoud, Ting Wang
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2023, 15(8): 081006.
Paper No: TSEA-22-1335
https://doi.org/10.1115/1.4062208
Published Online: May 26, 2023
View Articletitled, Computational Analysis of Air/Mist Film Cooling Using a Sweeping Jet Fluidic Oscillator–Part I: Sweeping Air-Only Jet With Detailed Analysis of Vortex Dynamics
Open the PDF for Computational Analysis of Air/Mist Film Cooling Using a Sweeping Jet Fluidic Oscillator–Part I: Sweeping Air-Only Jet With Detailed Analysis of Vortex Dynamics in another window
Topics: Dynamics (Mechanics), Film cooling, Jets, Vortices, Flow (Dynamics)
Journal Articles

Numerical Analysis of Temperature Separation and Exergy Analysis of a Dual-Inlet Section Convergent Vortex Tube

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Ravi Kant Singh, Achintya Kumar Pramanick, Subhas Chandra Rana
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2023, 15(7): 071007.
Paper No: TSEA-22-1463
https://doi.org/10.1115/1.4062314
Published Online: May 18, 2023
View Articletitled, Numerical Analysis of Temperature Separation and Exergy Analysis of a Dual-Inlet Section Convergent Vortex Tube
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Topics: Exergy analysis, Flow (Dynamics), Pressure, Temperature, Vortices, Fluids, Exergy, Separation (Technology)
Journal Articles

Coupling of Volumetric Flowfield and Surface Effectiveness Measurements for Flat-Plate Film Cooling With Cylindrical Holes Using Tomographic Particle Image Velocimetry and Pressure-Sensitive Paint

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Hanlin Wang, Lesley M. Wright
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2023, 15(6): 061008.
Paper No: TSEA-22-1530
https://doi.org/10.1115/1.4057068
Published Online: April 3, 2023
View Articletitled, Coupling of Volumetric Flowfield and Surface Effectiveness Measurements for Flat-Plate Film Cooling With Cylindrical Holes Using Tomographic Particle Image Velocimetry and Pressure-Sensitive Paint
Open the PDF for Coupling of Volumetric Flowfield and Surface Effectiveness Measurements for Flat-Plate Film Cooling With Cylindrical Holes Using Tomographic Particle Image Velocimetry and Pressure-Sensitive Paint in another window
Topics: Cooling, Film cooling, Flat plates, Flow (Dynamics), Particulate matter, Pressure, Thin films, Turbulence, Vorticity, Density
Journal Articles

Investigation of Performance Augmentation Due to Geometric Modification of Vortex Generators Placed in Fin-and-Tube Heat Exchangers

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Amit Arora, P. M. V. Subbarao
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2023, 15(5): 050906.
Paper No: TSEA-22-1285
https://doi.org/10.1115/1.4062129
Published Online: March 30, 2023
View Articletitled, Investigation of Performance Augmentation Due to Geometric Modification of Vortex Generators Placed in Fin-and-Tube Heat Exchangers
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Topics: Flow (Dynamics), Generators, Geometry, Heat exchangers, Heat transfer, Reynolds number, Vortices, Temperature, Friction, Design
Journal Articles

Investigation on Film Cooling Performance of a Novel Hole Arrangement Based on Combined-Hole Design

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Rui Zhu, Huaitao Zhu, Gongnan Xie
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2023, 15(2): 021002.
Paper No: TSEA-22-1290
https://doi.org/10.1115/1.4055609
Published Online: October 18, 2022
View Articletitled, Investigation on Film Cooling Performance of a Novel Hole Arrangement Based on Combined-Hole Design
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Topics: Film cooling, Coolants, Design, Flow (Dynamics), Vortices
Journal Articles

Effect of the Streamwise Orientation of a Pair of Vortex Generator on the Flow and Heat Transfer Characteristics in a Plain Channel

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B. Mehra, J. V. Simo Tala, C. Habchi, S. Russeil, D. Bougeard
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. November 2022, 14(11): 111008.
Paper No: TSEA-21-1494
https://doi.org/10.1115/1.4054623
Published Online: June 14, 2022
View Articletitled, Effect of the Streamwise Orientation of a Pair of Vortex Generator on the Flow and Heat Transfer Characteristics in a Plain Channel
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Topics: Flow (Dynamics), Generators, Heat transfer, Vortices, Friction, Pressure
Journal Articles

Effects of Near-Wall Streamwise Vortex on the Film Cooling Performance of a Fan-Shaped Hole

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Xiaofeng Cui, Ren Dai, Pengmin Liu, Chixiang Lin
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091013.
Paper No: TSEA-21-1513
https://doi.org/10.1115/1.4054006
Published Online: April 6, 2022
View Articletitled, Effects of Near-Wall Streamwise Vortex on the Film Cooling Performance of a Fan-Shaped Hole
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Topics: Coolants, Film cooling, Vortices, Flow (Dynamics)
Journal Articles

Conjugate Heat Transfer and Flow Features of Single-Hole and Combined-Hole Film Cooling With Rib-Roughened Internal Passages

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Rui Zhu, Shulei Li, Gongnan Xie
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091006.
Paper No: TSEA-21-1653
https://doi.org/10.1115/1.4053931
Published Online: March 8, 2022
View Articletitled, Conjugate Heat Transfer and Flow Features of Single-Hole and Combined-Hole Film Cooling With Rib-Roughened Internal Passages
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Topics: Cooling, Film cooling, Flow (Dynamics), Heat transfer, Internal flow, Vortices, Coolants