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Journal Articles

Isothermal Flow Field Characterization of a Full-Scale Sector Combustor At Elevated Pressures

Accepted Manuscript
Darshan Rathod, Sonu Kumar, Swetaprovo Chaudhuri, Pratikash Panda, Saptarshi Basu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power.
Paper No: GTP-24-1214
https://doi.org/10.1115/1.4066540
Published Online: September 13, 2024
View Article titled, Isothermal Flow Field Characterization of a Full-Scale Sector Combustor At Elevated Pressures
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Topics: Combustion chambers, Flow (Dynamics), Jets, Mach number, Particle image velocimetry, Pressure drop, Design, Domes (Structural elements), Film cooling, Gas turbines
Proceedings Papers

Effect of Flare Angle in a Counter-Rotating Dual Radial Swirler on the Stability of a Swirl-Stabilized Flame

Darshan D. Rathod, Thirumalaikumaran S. K., Sonu Kumar, Pratikash Panda, Saptarshi Basu
Proc. ASME. GT2024, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A067, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-129127
https://doi.org/10.1115/GT2024-129127
View Paper titled, Effect of Flare Angle in a Counter-Rotating Dual Radial Swirler on the Stability of a Swirl-Stabilized Flame
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Topics: Chemiluminescence, Combustion, Ejectors, Flames, Flares, Flow (Dynamics), Particle image velocimetry, Shear (Mechanics), Stability, Heat
Proceedings Papers

Numerical Behaviour of Primary Air Flow Field of a Swirl Injector Under High Pressure and High Temperature Condition

Rampada Rana, Muthuveerappan Nagalingam, Saptarshi Basu
Proc. ASME. GTINDIA2021, ASME 2021 Gas Turbine India Conference, V001T03A003, December 2–3, 2021
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2021-76449
https://doi.org/10.1115/GTINDIA2021-76449
View Paper titled, Numerical Behaviour of Primary Air Flow Field of a Swirl Injector Under High Pressure and High Temperature Condition
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Topics: Air flow, Ejectors, High pressure (Physics), High temperature
Proceedings Papers

On Effect of the Flare Angle on the Behaviour of the Flow Field of Twin-Radial Swirlers/High Shear Injector

Sonu Kumar, Swetaprovo Chaudhuri, Saptarshi Basu
Proc. ASME. GTINDIA2019, Volume 2: Combustion, Fuels, and Emissions; Renewable Energy: Solar and Wind; Inlets and Exhausts; Emerging Technologies: Hybrid Electric Propulsion and Alternate Power Generation; GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T04A014, December 5–6, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2019-2537
https://doi.org/10.1115/GTINDIA2019-2537
View Paper titled, On Effect of the Flare Angle on the Behaviour of the Flow Field of Twin-Radial Swirlers/High Shear Injector
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Topics: Ejectors, Flow (Dynamics), Shear (Mechanics), Sprays, Combustion chambers, Fuels, Gas turbines, Engines, Flames, Nozzles
Journal Articles

Comparison of Convective and Radiative Heating Modes on the Thermophysical Changes of a Cerium Nitrate Droplet

Binita Pathak, Saptarshi Basu
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. March 2016, 8(1): 011009.
Paper No: TSEA-14-1093
https://doi.org/10.1115/1.4030729
Published Online: November 11, 2015
View Article titled, Comparison of Convective and Radiative Heating Modes on the Thermophysical Changes of a Cerium Nitrate Droplet
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Topics: Drops, Heating, Flow (Dynamics), Heat
Journal Articles

Response Dynamics of Recirculation Structures in Coaxial Nonpremixed Swirl-Stabilized Flames Subjected to Acoustic Forcing

Uyi Idahosa, R. Santhosh, Ankur Miglani, Saptarshi Basu
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. March 2016, 8(1): 011008.
Paper No: TSEA-14-1090
https://doi.org/10.1115/1.4030728
Published Online: November 11, 2015
View Article titled, Response Dynamics of Recirculation Structures in Coaxial Nonpremixed Swirl-Stabilized Flames Subjected to Acoustic Forcing
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Topics: Acoustics, Flames, Flow (Dynamics), Excitation, Dynamics (Mechanics)
Journal Articles

Effect of Particle Concentration on Shape Deformation and Secondary Atomization Characteristics of a Burning Nanotitania Dispersion Droplet

Ankur Miglani, Saptarshi Basu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. October 2015, 137(10): 102001.
Paper No: HT-14-1278
https://doi.org/10.1115/1.4030394
Published Online: October 1, 2015
View Article titled, Effect of Particle Concentration on Shape Deformation and Secondary Atomization Characteristics of a Burning Nanotitania Dispersion Droplet
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Topics: Bubbles, Combustion, Drops, Particulate matter, Deformation, Flames, Shapes
Journal Articles

Experimental Analysis of Water Vapor Diffusion Through Porous Membranes in a Proton Exchange Membrane Fuel Cell

Lalit Kumar Bansal, P. Deepu, Saptarshi Basu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2015, 137(12): 121005.
Paper No: HT-14-1274
https://doi.org/10.1115/1.4030921
Published Online: August 11, 2015
View Article titled, Experimental Analysis of Water Vapor Diffusion Through Porous Membranes in a Proton Exchange Membrane Fuel Cell
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Topics: Diffusion (Physics), Flow (Dynamics), Gas diffusion layers, Membranes, Water vapor, Temperature, Pressure, Water, Proton exchange membrane fuel cells
Journal Articles

Experimental Study of Shape Transition in an Acoustically Levitated and Externally Heated Droplet

Binita Pathak, Apratim Sanyal, Saptarshi Basu
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2015, 137(12): 121006.
Paper No: HT-14-1275
https://doi.org/10.1115/1.4030922
Published Online: August 11, 2015
View Article titled, Experimental Study of Shape Transition in an Acoustically Levitated and Externally Heated Droplet
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Topics: Acoustics, Drops, Shapes, Pressure, Deformation, Boiling
Journal Articles

System Level Analysis of Acoustically Forced Nonpremixed Swirling Flames

Uyi Idahosa, Saptarshi Basu, Ankur Miglani
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. September 2014, 6(3): 031015.
Paper No: TSEA-13-1018
https://doi.org/10.1115/1.4027297
Published Online: April 11, 2014
View Article titled, System Level Analysis of Acoustically Forced Nonpremixed Swirling Flames
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Topics: Acoustics, Flames, Flow (Dynamics), Fuels, Heat, Spectra (Spectroscopy), Transfer functions
Proceedings Papers

The Effects of Surfactant on Simplex Nozzle Spray Behavior and its Comparison to Liquid Fuels

Ashkan Davanlou, Joshua Lee, Saptarshi Basu, Ranganathan Kumar
Proc. ASME. IMECE2013, Volume 7A: Fluids Engineering Systems and Technologies, V07AT08A065, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-65116
https://doi.org/10.1115/IMECE2013-65116
View Paper titled, The Effects of Surfactant on Simplex Nozzle Spray Behavior and its Comparison to Liquid Fuels
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Topics: Fuels, Nozzles, Sprays, Surfactants, Surface tension, Drops, Water, Biofuel, Pressure, Aircraft engines
Proceedings Papers

PIV Study on the Dimple Mid-Plane of a Narrow Rectangular Channel With Dimples Applied to One Wall

Lucky V. Tran, Michelle I. Valentino, Abhishek Saha, Carson D. Slabaugh, Mark Ricklick, J. S. Kapat, Saptarshi Basu
Proc. ASME. GT2011, Volume 5: Heat Transfer, Parts A and B, 1517-1527, June 6–10, 2011
Publisher: American Society of Mechanical Engineers
Paper No: GT2011-46132
https://doi.org/10.1115/GT2011-46132
View Paper titled, PIV Study on the Dimple Mid-Plane of a Narrow Rectangular Channel With Dimples Applied to One Wall
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Topics: Cooling, Flow (Dynamics), Flow visualization, Fluid dynamics, Friction, Heat transfer, Particulate matter, Reynolds number, Wakes
Proceedings Papers

IR Thermography and High Speed Imaging of Cerium Nitrate Precursor Droplets Heated by Monochromatic Irradiation

Abhishek Saha, Erick Tijerino, Ranganathan Kumar, Saptarshi Basu
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 821-829, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31168
https://doi.org/10.1115/FEDSM-ICNMM2010-31168
View Paper titled, IR Thermography and High Speed Imaging of Cerium Nitrate Precursor Droplets Heated by Monochromatic Irradiation
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Topics: Drops, Imaging, Irradiation (Radiation exposure), Thermography, Heating, Precipitation, Acoustics, Bubbles, Gases, Infrared imaging
Proceedings Papers

Acoustically Levitated Nanofluid Droplet Vaporization

Erick Tijerino, Abhishek Saha, Ranganathan Kumar, Saptarshi Basu
Proc. ASME. ICNMM2010, ASME 2010 8th International Conference on Nanochannels, Microchannels, and Minichannels: Parts A and B, 831-840, August 1–5, 2010
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM-ICNMM2010-31172
https://doi.org/10.1115/FEDSM-ICNMM2010-31172
View Paper titled, Acoustically Levitated Nanofluid Droplet Vaporization
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Topics: Acoustics, Drops, Nanofluids, Heat transfer, Particulate matter, Water, Carbon dioxide lasers, Evaporation, Nanoparticles, Scanning electron microscopy
Proceedings Papers

Study of CHF Condition for Flow Boiling of R134a in Circular Microchannels

Saptarshi Basu, Sidy Ndao, Gregory J. Michna, Yoav Peles, Michael K. Jensen
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 415-425, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22661
https://doi.org/10.1115/IHTC14-22661
View Paper titled, Study of CHF Condition for Flow Boiling of R134a in Circular Microchannels
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Topics: Boiling, Critical heat flux, Flow (Dynamics), Heart failure, Microchannels, Subcooling, Vapors, Flux (Metallurgy), Pressure
Proceedings Papers

Heat Transfer Characteristics of Flow Boiling of R134a in Uniformly Heated Horizontal Circular Microtubes

Saptarshi Basu, Sidy Ndao, Gregory J. Michna, Yoav Peles, Michael K. Jensen
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 385-396, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22656
https://doi.org/10.1115/IHTC14-22656
View Paper titled, Heat Transfer Characteristics of Flow Boiling of R134a in Uniformly Heated Horizontal Circular Microtubes
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Topics: Boiling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Flux (Metallurgy), Heat flux, Pressure, Vapors, Errors, Heat
Journal Articles

Flow Boiling of R134a in Circular Microtubes—Part I: Study of Heat Transfer Characteristics

Saptarshi Basu, Sidy Ndao, Gregory J. Michna, Yoav Peles, Michael K. Jensen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2011, 133(5): 051502.
https://doi.org/10.1115/1.4003159
Published Online: February 3, 2011
View Article titled, Flow Boiling of R134a in Circular Microtubes—Part I: Study of Heat Transfer Characteristics
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Topics: Boiling, Flow (Dynamics), Heat transfer, Heat transfer coefficients, Heat flux, Vapors
Journal Articles

Flow Boiling of R134a in Circular Microtubes—Part II: Study of Critical Heat Flux Condition

Saptarshi Basu, Sidy Ndao, Gregory J. Michna, Yoav Peles, Michael K. Jensen
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. May 2011, 133(5): 051503.
https://doi.org/10.1115/1.4003160
Published Online: February 3, 2011
View Article titled, Flow Boiling of R134a in Circular Microtubes—Part II: Study of Critical Heat Flux Condition
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Topics: Boiling, Critical heat flux, Flow (Dynamics), Subcooling
Proceedings Papers

Acoustic Perturbation Effects on the Fluid Dynamics and Swirling Flame Response in a Non-Premixed Co-Flow Burner

Uyi Idahosa, Abhishek Saha, Navid Khatami, Chengying Xu, Saptarshi Basu
Proc. ASME. GT2010, Volume 2: Combustion, Fuels and Emissions, Parts A and B, 1309-1321, June 14–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: GT2010-23735
https://doi.org/10.1115/GT2010-23735
View Paper titled, Acoustic Perturbation Effects on the Fluid Dynamics and Swirling Flame Response in a Non-Premixed Co-Flow Burner
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Topics: Acoustics, Flames, Flow (Dynamics), Fluid dynamics, Swirling flow, Fuels, Heat, Oscillations, Dynamics (Mechanics), Chemiluminescence
Proceedings Papers

Characterization of Combustion Dynamics in Swirl Stabilized Flames

Uyi Idahosa, Abhishek Saha, Chengying Xu, Saptarshi Basu
Proc. ASME. POWER2009, ASME 2009 Power Conference, 517-531, July 21–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: POWER2009-81168
https://doi.org/10.1115/POWER2009-81168
View Paper titled, Characterization of Combustion Dynamics in Swirl Stabilized Flames
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Topics: Combustion, Dynamics (Mechanics), Flames, Heat, Flow (Dynamics), Fuels, Frequency response, Air flow, Emissions, Fast Fourier transforms