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Journal Articles

Experimental Characterization of Sprays in a Recessed Gas-Centered Swirl Coaxial Atomizer

A. Joseph, R. Sakthikumar, D. Sivakumar
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. April 2020, 142(4): 041206.
Paper No: FE-19-1343
https://doi.org/10.1115/1.4045986
Published Online: February 4, 2020
View Article titled, Experimental Characterization of Sprays in a Recessed Gas-Centered Swirl Coaxial Atomizer
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Topics: Drops, Sprays
Journal Articles

Experimental Investigation of Heat Transfer Enhancement of Shell and Tube Heat Exchanger Using SnO 2 -Water and Ag-Water Nanofluids

S. V. Sridhar, R. Karuppasamy, G. D. Sivakumar
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2020, 12(4): 041016.
Paper No: TSEA-19-1335
https://doi.org/10.1115/1.4045699
Published Online: December 24, 2019
View Article titled, Experimental Investigation of Heat Transfer Enhancement of Shell and Tube Heat Exchanger Using SnO 2 -Water and Ag-Water Nanofluids
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Topics: Heat exchangers, Nanofluids, Nanoparticles, Shells, Water, Thermal conductivity, Friction, Heat transfer, Viscosity
Journal Articles

Atomization Characteristics of Camelina-Based Alternative Aviation Fuels Discharging From Dual-Orifice Injector

D. Sivakumar, R. Sakthikumar, B. N. Raghunandan, John T. C. Hu, S. K. Puri, A. K. Jain
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2015, 137(8): 081503.
Paper No: GTP-14-1595
https://doi.org/10.1115/1.4029426
Published Online: August 1, 2015
View Article titled, Atomization Characteristics of Camelina-Based Alternative Aviation Fuels Discharging From Dual-Orifice Injector
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Topics: Fuels, Sprays
Journal Articles

Liquid Sheet Breakup in Gas-Centered Swirl Coaxial Atomizers

V. Kulkarni, D. Sivakumar, C. Oommen, T. J. Tharakan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. January 2010, 132(1): 011303.
https://doi.org/10.1115/1.4000737
Published Online: January 12, 2010
View Article titled, Liquid Sheet Breakup in Gas-Centered Swirl Coaxial Atomizers
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Topics: Air jets, Flow (Dynamics), Inertia (Mechanics), Sprays, Swirling flow, Photography
Journal Articles

Numerical Analysis on the Impact Behavior of Molten Metal Droplets Using a Modified Splat-Quench Solidification Model

D. Sivakumar, JSPS Research Fellow, H. Nishiyama, Professor,
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. December 2004, 126(6): 1014–1022.
https://doi.org/10.1115/1.1833365
Published Online: January 26, 2005
View Article titled, Numerical Analysis on the Impact Behavior of Molten Metal Droplets Using a Modified Splat-Quench Solidification Model
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Topics: Drops, Metals, Solidification
Journal Articles

Analysis of Madejski Splat-Quench Solidification Model With Modified Initial Conditions

D. Sivakumar, Research Fellow, H. Nishiyama, Professor
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Notes
J. Heat Mass Transfer. June 2004, 126(3): 485–489.
https://doi.org/10.1115/1.1738421
Published Online: June 16, 2004
View Article titled, Analysis of Madejski Splat-Quench Solidification Model With Modified Initial Conditions
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Topics: Drops, Solidification
Journal Articles

A Study on Converging Thin Annular Jets

D. Sivakumar, B. N. Raghunandan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. December 1997, 119(4): 923–928.
https://doi.org/10.1115/1.2819518
Published Online: December 1, 1997
View Article titled, A Study on Converging Thin Annular Jets
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Topics: Jets, Flow (Dynamics), Discharge coefficient, Orifices, Pressure, Reynolds number, Rockets, Simulation
Journal Articles

Jet Interaction in Liquid-Liquid Coaxial Injectors

D. Sivakumar, B. N. Raghunandan
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1996, 118(2): 329–334.
https://doi.org/10.1115/1.2817381
Published Online: June 1, 1996
View Article titled, Jet Interaction in Liquid-Liquid Coaxial Injectors
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Topics: Ejectors, Sprays, Pressure drop, Photography, Potassium, Pressure, Separation (Technology), Water