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Arun K. Saha
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Journal Articles

Numerical Study of Heat Transfer During Oblique Impact of a Cold Drop on a Heated Liquid Film

Swati Singh, Arun K. Saha
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2023, 15(5): 050907.
Paper No: TSEA-22-1201
https://doi.org/10.1115/1.4054910
Published Online: March 31, 2023
View Article titled, Numerical Study of Heat Transfer During Oblique Impact of a Cold Drop on a Heated Liquid Film
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Topics: Drops, Heat flux, Heat transfer, Liquid films, Fluids, Simulation, Flow (Dynamics), Cooling, Film thickness
Proceedings Papers

Large Scale Structures in Elevated Jet Normal to Crossflow

Jyoti Gupta, Arun K. Saha
Proc. ASME. FEDSM2021, Volume 3: Fluid Mechanics; Micro and Nano Fluid Dynamics; Multiphase Flow, V003T05A034, August 10–12, 2021
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2021-66037
https://doi.org/10.1115/FEDSM2021-66037
View Paper titled, Large Scale Structures in Elevated Jet Normal to Crossflow
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Topics: Flow (Dynamics), Flow visualization, Laser Doppler anemometry, Oceans, Reynolds number, Sewage, Shear (Mechanics), Smoke, Vortices, Wakes
Journal Articles

Sensitivity Analysis of Schlieren-Particle Image Velocimetry System for Simultaneous Measurement of Flow and Temperature Field of a Free Convective Flow Inside a Cubic Cavity

Omprakash S. Bharti, Arun K. Saha, Malay K. Das
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. May 2022, 14(5): 051005.
Paper No: TSEA-21-1145
https://doi.org/10.1115/1.4051878
Published Online: August 13, 2021
View Article titled, Sensitivity Analysis of Schlieren-Particle Image Velocimetry System for Simultaneous Measurement of Flow and Temperature Field of a Free Convective Flow Inside a Cubic Cavity
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Topics: Cavities, Flow (Dynamics), Particulate matter, Temperature, Displacement, Sensitivity analysis, Simulation, Errors, Uncertainty, Separation (Technology)
Journal Articles

Enhancement in Film Cooling Effectiveness Using Delta Winglet Pair

Nirmal Halder, Arun K. Saha, P. K. Panigrahi
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051026.
Paper No: TSEA-20-1382
https://doi.org/10.1115/1.4049427
Published Online: March 30, 2021
View Article titled, Enhancement in Film Cooling Effectiveness Using Delta Winglet Pair
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Topics: Film cooling, Flow (Dynamics), Temperature, Vortices, Turbulence, Vorticity
Journal Articles

Experimental and Numerical Investigation of Flow and Heat Transfer in Stationary Two-Pass Rectangular Duct (AR = 1:2) With Continuous and Broken V-Shaped Ribs

Ramesh Erelli, Arun K. Saha
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. October 2021, 13(5): 051018.
Paper No: TSEA-20-1687
https://doi.org/10.1115/1.4049985
Published Online: March 10, 2021
View Article titled, Experimental and Numerical Investigation of Flow and Heat Transfer in Stationary Two-Pass Rectangular Duct (AR = 1:2) With Continuous and Broken V-Shaped Ribs
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Topics: Ducts, Flow (Dynamics), Heat transfer, Reynolds number, Turbulence
Journal Articles

Simultaneous Estimation of Pr and Ra in a Natural Convective Flow Using Inverse Technique

Omprakash S. Bharti, Devesh Rajan, Arun K. Saha, Malay K. Das
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2020, 142(2): 022601.
Paper No: HT-19-1016
https://doi.org/10.1115/1.4045641
Published Online: January 6, 2020
View Article titled, Simultaneous Estimation of Pr and Ra in a Natural Convective Flow Using Inverse Technique
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Topics: Algorithms, Flow (Dynamics), Inverse problems, Natural convection, Noise (Sound), Sensors, Temperature, Errors, Cavities, Schlieren methods
Journal Articles

Characteristics of the Flow Past a Wall-Mounted Finite-Length Square Cylinder at Low Reynolds Number With Varying Boundary Layer Thickness

Sachidananda Behera, Arun K. Saha
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. June 2019, 141(6): 061204.
Paper No: FE-18-1289
https://doi.org/10.1115/1.4042751
Published Online: March 4, 2019
View Article titled, Characteristics of the Flow Past a Wall-Mounted Finite-Length Square Cylinder at Low Reynolds Number With Varying Boundary Layer Thickness
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Topics: Boundary layers, Cylinders, Flow (Dynamics), Reynolds number, Wakes, Vortices
Journal Articles

Large Eddy Simulation of a Free Circular Jet

Trushar B. Gohil, Arun K. Saha, K. Muralidhar
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2014, 136(5): 051205.
Paper No: FE-13-1101
https://doi.org/10.1115/1.4026563
Published Online: March 17, 2014
View Article titled, Large Eddy Simulation of a Free Circular Jet
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Topics: Flow (Dynamics), Reynolds number, Shear (Mechanics), Turbulence, Vortices, Simulation, Large eddy simulation, Nozzles, Statistics
Journal Articles

Characteristics of Fully Developed Flow and Heat Transfer in Channels With Varying Wall Geometry

Abhishek G. Ramgadia, Arun K. Saha
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2014, 136(2): 021703.
Paper No: HT-12-1062
https://doi.org/10.1115/1.4024552
Published Online: November 7, 2013
View Article titled, Characteristics of Fully Developed Flow and Heat Transfer in Channels With Varying Wall Geometry
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Topics: Flow (Dynamics), Geometry, Heat transfer, Reynolds number, Temperature
Journal Articles

Direct Numerical Simulation of Naturally Evolving Free Circular Jet

Trushar B. Gohil, Arun K. Saha, K. Muralidhar
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. November 2011, 133(11): 111203.
https://doi.org/10.1115/1.4005199
Published Online: October 27, 2011
View Article titled, Direct Numerical Simulation of Naturally Evolving Free Circular Jet
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Topics: Computer simulation, Flow (Dynamics), Reynolds number, Shear (Mechanics), Turbulence, Vortices, Jets, Stress
Proceedings Papers

Blade Tip Leakage Flow and Heat Transfer With Pressure-Side Winglet

Arun K. Saha, Sumanta Acharya, Chander Prakash, Ron Bunker
Proc. ASME. GT2003, Volume 5: Turbo Expo 2003, Parts A and B, 497-507, June 16–19, 2003
Publisher: American Society of Mechanical Engineers
Paper No: GT2003-38620
https://doi.org/10.1115/GT2003-38620
View Paper titled, Blade Tip Leakage Flow and Heat Transfer With Pressure-Side Winglet
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Topics: Blades, Heat transfer, Leakage flows, Pressure, Heat transfer coefficients, Chords (Trusses), Flow (Dynamics), Suction
Proceedings Papers

Computations of Turbulent Flow and Heat Transfer Through a Three-Dimensional Non-Axisymmetric Blade Passage

Arun K. Saha, Sumanta Acharya
Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 419-432, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-90390
https://doi.org/10.1115/GT2006-90390
View Paper titled, Computations of Turbulent Flow and Heat Transfer Through a Three-Dimensional Non-Axisymmetric Blade Passage
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Topics: Blades, Computation, Heat transfer, Turbulence, Pressure, Flow (Dynamics), Computer simulation, Design, Pressure gradient, Suction
Proceedings Papers

The Role of Leading-Edge Contouring on End-Wall Flow and Heat Transfer: Computations and Experiments

Arun K. Saha, Gazi I. Mahmood, Sumanta Acharya
Proc. ASME. GT2006, Volume 3: Heat Transfer, Parts A and B, 1105-1118, May 8–11, 2006
Publisher: American Society of Mechanical Engineers
Paper No: GT2006-91318
https://doi.org/10.1115/GT2006-91318
View Paper titled, The Role of Leading-Edge Contouring on End-Wall Flow and Heat Transfer: Computations and Experiments
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Topics: Computation, Flow (Dynamics), Heat transfer, Blades, Vortices, Boundary layers, Kinetic energy, Turbulence, Vorticity, Cascades (Fluid dynamics)
Journal Articles

Computations of Turbulent Flow and Heat Transfer Through a Three-Dimensional Nonaxisymmetric Blade Passage

Arun K. Saha, Sumanta Acharya
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2008, 130(3): 031008.
https://doi.org/10.1115/1.2776952
Published Online: May 2, 2008
View Article titled, Computations of Turbulent Flow and Heat Transfer Through a Three-Dimensional Nonaxisymmetric Blade Passage
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Topics: Blades, Computation, Design, Flow (Dynamics), Heat transfer, Pressure, Suction, Turbulence, Chords (Trusses), Vortices
Journal Articles

Turbulent Heat Transfer in Ribbed Coolant Passages of Different Aspect Ratios: Parametric Effects

Arun K. Saha, Sumanta Acharya
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. April 2007, 129(4): 449–463.
https://doi.org/10.1115/1.2709653
Published Online: June 8, 2006
View Article titled, Turbulent Heat Transfer in Ribbed Coolant Passages of Different Aspect Ratios: Parametric Effects
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Topics: Density, Ducts, Flow (Dynamics), Heat transfer, Reynolds number, Rotation, Turbulence, Buoyancy, Coolants