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Journal Articles

Experimental Study of the Sidewall Effect on Three-Dimensional Turbulent Wall Jet

Sarvesh Kumar, Amitesh Kumar
Journal: Journal of Fluids Engineering
Article Type: Research-Article
J. Fluids Eng. January 2022, 144(1): 011202.
Paper No: FE-20-1745
DOI: https://doi.org/10.1115/1.4051578
Published Online: July 28, 2021
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Topics: Flow (Dynamics), Nozzles, Turbulence, Reynolds number
Journal Articles

Role of a Sinusoidal Wavy Surface in Enhancement of Heat Transfer Using Turbulent Dual Jet

Tej Pratap Singh, Amitesh Kumar, Ashok Kumar Satapathy
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. March 2021, 143(3): 032002.
Paper No: HT-20-1257
DOI: https://doi.org/10.1115/1.4049274
Published Online: January 28, 2021
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Topics: Boundary-value problems, Cycles, Heat transfer, Temperature, Turbulence, Reynolds number, Wall temperature
Includes: Supplementary data
Journal Articles

Rotational Effect on Flow Field and Thermal Characteristics of a Turboexpander for Helium Liquefaction System: A Numerical Perspective

Manoj Kumar, Suraj K. Behera, Amitesh Kumar, Ranjit K. Sahoo
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. November 2020, 142(11): 112901.
Paper No: HT-19-1738
DOI: https://doi.org/10.1115/1.4047838
Published Online: August 14, 2020
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Topics: Blades, Design, Flow (Dynamics), Helium, Liquefaction, Nozzles, Pressure, Temperature, Turbines, Turbulence
Journal Articles

Heat Transfer and Fluid Flow Characteristics of a Turbulent Dual Jet Impinging on a Wavy Surface

Tej Pratap Singh, Amitesh Kumar, Ashok Kumar Satapathy
Journal: Journal of Thermal Science and Engineering Applications
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041017.
Paper No: TSEA-19-1318
DOI: https://doi.org/10.1115/1.4045882
Published Online: January 30, 2020
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Topics: Flow (Dynamics), Fluid dynamics, Heat transfer, Pressure, Turbulence, Heat flux, Wall temperature, Vortices, Jets, Boundary-value problems
Journal Articles

Study of a Turbulent Dual Jet Consisting of a Wall Jet and an Offset Jet

Amitesh Kumar, Manab Kumar Das
Journal: Journal of Fluids Engineering
Article Type: Research Papers
J. Fluids Eng. October 2011, 133(10): 101201.
DOI: https://doi.org/10.1115/1.4004823
Published Online: September 26, 2011
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Topics: Flow (Dynamics), Jets, Momentum, Pressure, Turbulence, Reynolds number, Stress, Kinetic energy, Energy dissipation