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Journal Articles

Experimental Study for the Enhancement of Thermal Efficiency and Development of Nusselt Number Correlation for the Roughened Collector of Solar Air Heater

Dheeraj Kumar, Apurba Layek, Amit Kumar, Rakesh Kumar
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2024, 16(2): 021004.
Paper No: TSEA-23-1198
https://doi.org/10.1115/1.4063915
Published Online: November 16, 2023
View Article titled, Experimental Study for the Enhancement of Thermal Efficiency and Development of Nusselt Number Correlation for the Roughened Collector of Solar Air Heater
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Topics: Flow (Dynamics), Friction, Heat transfer, Solar energy, Surface roughness, Temperature, Thermal efficiency, Liquid crystals, Reynolds number
Journal Articles

Experimental Assessment of Thermohydraulic Performance of a Rectangular Solar Air Heater Duct Using Twisted V-Shaped Staggered Ribs

Dheeraj Kumar, Apurba Layek
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2023, 15(4): 041009.
Paper No: TSEA-22-1426
https://doi.org/10.1115/1.4056878
Published Online: February 27, 2023
View Article titled, Experimental Assessment of Thermohydraulic Performance of a Rectangular Solar Air Heater Duct Using Twisted V-Shaped Staggered Ribs
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Topics: Ducts, Flow (Dynamics), Liquid crystals, Solar energy, Surface roughness, Friction, Temperature, Thermography, Heat transfer
Journal Articles

Experimental and Numerical Investigations of Extended Jet Effects on Multiple-Jet Impingement Heat Transfer Characteristics

Xing Yang, Hang Wu, Zhenping Feng
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2022, 14(10): 101015.
Paper No: TSEA-22-1017
https://doi.org/10.1115/1.4054214
Published Online: May 12, 2022
View Article titled, Experimental and Numerical Investigations of Extended Jet Effects on Multiple-Jet Impingement Heat Transfer Characteristics
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Topics: Flow (Dynamics), Heat transfer, Jets, Impingement cooling, Liquid crystals
Journal Articles

Experimental Investigation of Local Heat Transfer Measurement Having Inclined Discrete Ribs of Solar Air Heater Duct Using LCT Technique

Yogendra Rathor, K. R. Aharwal
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2022, 14(2): 021015.
Paper No: TSEA-21-1326
https://doi.org/10.1115/1.4052597
Published Online: November 17, 2021
View Article titled, Experimental Investigation of Local Heat Transfer Measurement Having Inclined Discrete Ribs of Solar Air Heater Duct Using LCT Technique
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Topics: Ducts, Flow (Dynamics), Friction, Geometry, Heat transfer, Liquid crystals, Reynolds number, Solar energy, Surface roughness, Temperature distribution
Journal Articles

Heat Transfer Coefficient Distribution of W and Broken W Turbulators at High Reynolds Numbers

Sam Ghazi-Hesami, Dylan Wise, Keith Taylor, Étienne Robert, Peter Ireland
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2022, 14(7): 071005.
Paper No: TSEA-21-1218
https://doi.org/10.1115/1.4052350
Published Online: October 18, 2021
View Article titled, Heat Transfer Coefficient Distribution of W and Broken W Turbulators at High Reynolds Numbers
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Topics: Flow (Dynamics), Heat transfer, Heat transfer coefficients, Reynolds number, Liquid crystals, Friction, Pressure
Journal Articles

Heat Transfer Measurement in a Rectangular Channel of Solar Air Heater With Winglet-Type Ribs Using Liquid Crystal Thermography

Amit Kumar, Apurba Layek
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. April 2022, 14(4): 041006.
Paper No: TSEA-21-1121
https://doi.org/10.1115/1.4051692
Published Online: July 30, 2021
View Article titled, Heat Transfer Measurement in a Rectangular Channel of Solar Air Heater With Winglet-Type Ribs Using Liquid Crystal Thermography
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Topics: Calibration, Heat transfer, Liquid crystals, Reynolds number, Solar energy, Surface roughness, Thermography, Temperature, Friction, Heat transfer coefficients
Journal Articles

Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer

Prashant Singh, Ajay Sarja, Srinath V. Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2021, 13(1): 011026.
Paper No: TSEA-19-1128
https://doi.org/10.1115/1.4047655
Published Online: August 11, 2020
View Article titled, Experimental and Numerical Study of Chord-Wise Eight-Passage Serpentine Cooling Design for Eliminating the Coriolis Force Adverse Effect on Heat Transfer
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Topics: Coolants, Cooling, Coriolis force, Flow (Dynamics), Fluids, Heat transfer, Heat transfer coefficients, Reynolds number, Rotation, Temperature
Journal Articles

Experimental Investigation of Heat Transfer on the Internal Tip Wall in a Rotating Two-Pass Rectangular Channel

Kai-Chieh Chia, Szu-Chi Huang, Yao-Hsien Liu
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2021, 13(1): 011025.
Paper No: TSEA-20-1197
https://doi.org/10.1115/1.4047823
Published Online: August 7, 2020
View Article titled, Experimental Investigation of Heat Transfer on the Internal Tip Wall in a Rotating Two-Pass Rectangular Channel
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Topics: Flow (Dynamics), Heat transfer, Rotation, Liquid crystals, Blades, Cooling, Reynolds number
Journal Articles

Jet Impingement Heat Transfer Enhancement by U-Shaped Crossflow Diverters

Srivatsan Madhavan, Kishore Ranganath Ramakrishnan, Prashant Singh, Srinath Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041005.
Paper No: TSEA-19-1414
https://doi.org/10.1115/1.4045514
Published Online: December 18, 2019
View Article titled, Jet Impingement Heat Transfer Enhancement by U-Shaped Crossflow Diverters
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Topics: Flow (Dynamics), Heat transfer, Heat transfer coefficients, Jets, Reynolds number, Liquid crystals, Gas turbines, Pressure
Journal Articles

Detailed Heat Transfer Coefficient Measurements on a Scaled Realistic Turbine Blade Internal Cooling System

Chao-Cheng Shiau, Andrew F. Chen, Je-Chin Han, Robert Krewinkel
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2020, 12(3): 031015.
Paper No: TSEA-19-1319
https://doi.org/10.1115/1.4044906
Published Online: October 16, 2019
View Article titled, Detailed Heat Transfer Coefficient Measurements on a Scaled Realistic Turbine Blade Internal Cooling System
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Topics: Blades, Cooling systems, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Liquid crystals, Pressure, Suction, Temperature, Turbine blades
Journal Articles

Rib Turbulator Heat Transfer Enhancements at Very High Reynolds Numbers

Mingyang Zhang, Prashant Singh, Srinath V. Ekkad
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2019, 11(6): 061014.
Paper No: TSEA-18-1329
https://doi.org/10.1115/1.4043465
Published Online: May 20, 2019
View Article titled, Rib Turbulator Heat Transfer Enhancements at Very High Reynolds Numbers
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Topics: Heat transfer, Reynolds number, Heat transfer coefficients, Ducts, Liquid crystals, Friction, Flow (Dynamics)
Journal Articles

Experimental Investigation of Rotational Effects on Heat Transfer Enhancement Due to Crossflow-Induced Swirl Using Transient Liquid Crystal Thermography

Li Yang, Prashant Singh, Kartikeya Tyagi, Jaideep Pandit, Srinath V. Ekkad, Jing Ren
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. June 2018, 10(3): 031001.
Paper No: TSEA-17-1093
https://doi.org/10.1115/1.4038538
Published Online: January 23, 2018
View Article titled, Experimental Investigation of Rotational Effects on Heat Transfer Enhancement Due to Crossflow-Induced Swirl Using Transient Liquid Crystal Thermography
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Topics: Heat transfer, Liquid crystals, Rotation, Transients (Dynamics), Reynolds number, Thermography, Cooling, Heat transfer coefficients
Journal Articles

Heat Transfer Control Around an Obstacle by Using Ribs in the Downstream Region

Zahra Ghorbani-Tari, Lei Wang, Bengt Sunden
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2014, 6(4): 041010.
Paper No: TSEA-14-1034
https://doi.org/10.1115/1.4027721
Published Online: June 10, 2014
View Article titled, Heat Transfer Control Around an Obstacle by Using Ribs in the Downstream Region
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Topics: Heat transfer, Reynolds number, Flow (Dynamics), Liquid crystals
Journal Articles

Detailed Heat Transfer Measurements Inside Rotating Ribbed Channels Using the Transient Liquid Crystal Technique

Justin A. Lamont, Srinath V. Ekkad, Mary Anne Alvin
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. March 2012, 4(1): 011002.
https://doi.org/10.1115/1.4005604
Published Online: February 24, 2012
View Article titled, Detailed Heat Transfer Measurements Inside Rotating Ribbed Channels Using the Transient Liquid Crystal Technique
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Topics: Flow (Dynamics), Heat transfer, Liquid crystals, Rotation, Temperature, Transients (Dynamics), Coolants
Journal Articles

Novel Jet Impingement Cooling Geometry for Combustor Liner Backside Cooling

E. I. Esposito, S. V. Ekkad, Yong Kim, Partha Dutta
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. June 2009, 1(2): 021001.
https://doi.org/10.1115/1.3202799
Published Online: August 20, 2009
View Article titled, Novel Jet Impingement Cooling Geometry for Combustor Liner Backside Cooling
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Topics: Combustion chambers, Cooling, Design, Geometry, Heat transfer, Impingement cooling, Jets, Liquid crystals, Reynolds number, Flow (Dynamics)