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Arvind Pattamatta
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Journal Articles

Insights into Pool Boiling Heat Transfer on Minichannel Surfaces through Point and Field Measurements

Accepted Manuscript
Praveen Dhanalakota, Md Motiur Rahaman, Pallab Sinha Mahapatra, Anand A R, Sarit K. Das, Dr. Arvind Pattamatta
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer.
Paper No: HT-24-1193
https://doi.org/10.1115/1.4066776
Published Online: October 4, 2024
View Article titled, Insights into Pool Boiling Heat Transfer on Minichannel Surfaces through Point and Field Measurements
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Topics: Heat transfer, Pool boiling, Bubbles, Critical heat flux, Boiling, Copper, Dynamics (Mechanics), Atmospheric pressure, Cross section (Physics), Fins
Proceedings Papers

Effect of Subcooling on Pool Boiling Heat Transfer Over Minichannel Surfaces

Praveen Dhanalakota, Pallab Sinha Mahapatra, Arvind Pattamatta
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A033, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73455
https://doi.org/10.1115/IMECE2021-73455
View Paper titled, Effect of Subcooling on Pool Boiling Heat Transfer Over Minichannel Surfaces
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Topics: Critical heat flux, Heat transfer, Heat transfer coefficients, Pool boiling, Subcooling
Journal Articles

Heat Transfer Characteristics of a Train of Droplets Impinging Over a Hot Surface: From Film Evaporation to Leidenfrost Point

Ganesh Guggilla, Ramesh Narayanaswamy, Peter Stephan, Arvind Pattamatta
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. June 2021, 143(6): 061602.
Paper No: HT-20-1715
https://doi.org/10.1115/1.4050718
Published Online: April 22, 2021
View Article titled, Heat Transfer Characteristics of a Train of Droplets Impinging Over a Hot Surface: From Film Evaporation to Leidenfrost Point
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Topics: Drops, Evaporation, Heat transfer, Temperature, Trains, Heat
Includes: Supplementary data
Journal Articles

Experimental Characterization of Two-Phase Cold Plates Intended for High-Density Data Center Servers Using a Dielectric Fluid

Bharath Ramakrishnan, Cong Hiep Hoang, Sadegh Khalili, Yaser Hadad, Srikanth Rangarajan, Arvind Pattamatta, Bahgat Sammakia
Journal: Journal of Electronic Packaging
Publisher: ASME
Article Type: Research-Article
J. Electron. Packag. June 2021, 143(2): 020904.
Paper No: EP-20-1119
https://doi.org/10.1115/1.4049928
Published Online: March 5, 2021
View Article titled, Experimental Characterization of Two-Phase Cold Plates Intended for High-Density Data Center Servers Using a Dielectric Fluid
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Topics: Boiling, Coolants, Cooling, Data centers, Density, Flow (Dynamics), Fluids, Heat flux, Heat transfer coefficients, Plates (structures)
Journal Articles

Thermal Characteristics of a Three-Dimensional Coil Type Pulsating Heat Pipe at Different Heating Modes

Satyanand Abraham, Anand Takawale, Peter Stephan, Arvind Pattamatta
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. August 2021, 13(4): 041011.
Paper No: TSEA-20-1275
https://doi.org/10.1115/1.4048760
Published Online: January 6, 2021
View Article titled, Thermal Characteristics of a Three-Dimensional Coil Type Pulsating Heat Pipe at Different Heating Modes
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Topics: Condensers (steam plant), Fluids, Heat, Heat pipes, Heating, Temperature, Thermal resistance, Water, Coolants, Thermal conductivity
Proceedings Papers

Influence of Lateral Restraint on Thermocapillary Migration of Wetting Droplets

Kalichetty Srinivasa Sagar, K. G. Dwaraknath, Arvind Pattamatta, T. Sundararajan
Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A051, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11270
https://doi.org/10.1115/IMECE2019-11270
View Paper titled, Influence of Lateral Restraint on Thermocapillary Migration of Wetting Droplets
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Topics: Drops, Wetting, Temperature gradient, Thin films, Flow (Dynamics), Heating and cooling, Shapes, Steady state, Viscosity
Proceedings Papers

Heat Transfer Characteristics of a Train of Droplets Impinging Over a Hot Surface: From Film Evaporation to Leidenfrost Point

Ganesh Guggilla, Arvind Pattamatta, Ramesh Narayanaswamy
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A030, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11212
https://doi.org/10.1115/IMECE2019-11212
View Paper titled, Heat Transfer Characteristics of a Train of Droplets Impinging Over a Hot Surface: From Film Evaporation to Leidenfrost Point
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Topics: Drops, Evaporation, Heat transfer, Trains, Cooling, Sprays, Temperature, Artificial intelligence, Computer cooling, Density
Proceedings Papers

Thermal Patterns and Internal Flow Mechanisms in Evaporating Inverted Sessile Drops of Pure Water

Tejaswi Josyula, Chandan Manghnani, Pallab Sinha Mahapatra, Arvind Pattamatta
Proc. ASME. IMECE2019, Volume 8: Heat Transfer and Thermal Engineering, V008T09A031, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-11256
https://doi.org/10.1115/IMECE2019-11256
View Paper titled, Thermal Patterns and Internal Flow Mechanisms in Evaporating Inverted Sessile Drops of Pure Water
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Topics: Evaporation, Internal flow, Water, Flow (Dynamics), Dynamics (Mechanics), Temperature, Particulate matter, Performance, Surface tension, Thermal stratification
Journal Articles

Effect of the Inlet Geometry on the Flow and Heat Transfer Characteristics of Three-Dimensional Wall Jets

Sangamesh C. Godi, Arvind Pattamatta, C. Balaji
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2019, 141(11): 112201.
Paper No: HT-19-1021
https://doi.org/10.1115/1.4044509
Published Online: September 27, 2019
View Article titled, Effect of the Inlet Geometry on the Flow and Heat Transfer Characteristics of Three-Dimensional Wall Jets
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Topics: Flow (Dynamics), Heat transfer, Heat transfer coefficients, Jets, Reynolds number, Temperature, Transients (Dynamics), Geometry, Turbulence, Thermography
Journal Articles

Assessment of Heat Transfer Enhancement Using Metallic Porous Foam Configurations in Laminar Slot Jet Impingement: An Experimental Study

Chinige Sampath Kumar, Arvind Pattamatta
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2018, 140(2): 022202.
Paper No: HT-17-1024
https://doi.org/10.1115/1.4037540
Published Online: September 6, 2017
View Article titled, Assessment of Heat Transfer Enhancement Using Metallic Porous Foam Configurations in Laminar Slot Jet Impingement: An Experimental Study
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Topics: Convection, Heat sinks, Heat transfer, Porous materials, Reynolds number, Impingement cooling, Jets, Aluminum, Temperature, Calibration
Proceedings Papers

Experimental Investigation on Convective Heat Transfer Enhancement of Laminar Slot Jet Impingement in the Presence of Porous Medium

Sampath Kumar Chinige, Arvind Pattamatta
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A083, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66564
https://doi.org/10.1115/IMECE2016-66564
View Paper titled, Experimental Investigation on Convective Heat Transfer Enhancement of Laminar Slot Jet Impingement in the Presence of Porous Medium
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Topics: Convection, Porous materials, Reynolds number, Heat sinks, Aluminum, Foams (Chemistry), Heat transfer, Impingement cooling, Liquid crystals, Permeability
Proceedings Papers

Transient Heat Transfer Measurements for Planar and Circular Wall Jet Using Liquid Crystal Thermography

Sangamesh C. Godi, Arvind Pattamatta, C. Balaji
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A034, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66572
https://doi.org/10.1115/IMECE2016-66572
View Paper titled, Transient Heat Transfer Measurements for Planar and Circular Wall Jet Using Liquid Crystal Thermography
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Topics: Curved walls, Liquid crystals, Thermography, Transient heat transfer, Heat transfer, Approximation, Fluid dynamics, Heat transfer coefficients, Reynolds number, Temperature
Proceedings Papers

A Numerical and Optimization Study of Compressible Phase-Change Heat Transfer in a Part-Unit-Cell Model of a Pulsating Heat Pipe (PHP)

Nikhilesh Ghanta, Arvind Pattamatta
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A046, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-66440
https://doi.org/10.1115/IMECE2016-66440
View Paper titled, A Numerical and Optimization Study of Compressible Phase-Change Heat Transfer in a Part-Unit-Cell Model of a Pulsating Heat Pipe (PHP)
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Topics: Heat pipes, Heat transfer, Optimization, Fluids, Pressure, Approximation, Compressibility, Pareto optimization, Temperature, Computational fluid dynamics
Proceedings Papers

Estimation of an Appropriate Lattice Structure for Phonon Transport Using Lattice Boltzmann Method

Ankur Chattopadhyay, Arvind Pattamatta
Proc. ASME. HT2013, Volume 4: Heat and Mass Transfer Under Extreme Conditions; Environmental Heat Transfer; Computational Heat Transfer; Visualization of Heat Transfer; Heat Transfer Education and Future Directions in Heat Transfer; Nuclear Energy, V004T14A008, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: HT2013-17188
https://doi.org/10.1115/HT2013-17188
View Paper titled, Estimation of an Appropriate Lattice Structure for Phonon Transport Using Lattice Boltzmann Method
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Topics: Lattice Boltzmann methods, Phonons, Heat conduction, Modeling, Thermal conductivity, Ambiguity, Approximation, Computer simulation, Dimensions, Equilibrium (Physics)
Proceedings Papers

A Numerical Study of Flow and Temperature Maldistribution in a Parallel Microchannel System for Heat Removal in Microelectronic Devices

Manoj Siva, V, Arvind Pattamatta, Sarit Kumar Das
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 949-958, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87476
https://doi.org/10.1115/IMECE2012-87476
View Paper titled, A Numerical Study of Flow and Temperature Maldistribution in a Parallel Microchannel System for Heat Removal in Microelectronic Devices
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Topics: Flow (Dynamics), Heat, Microchannels, Microelectronic devices, Temperature, Heat exchangers, Cooling systems, Fluids, Pressure, Algorithms
Proceedings Papers

Parametric Design and Optimization for Impingement Jet Heat Transfer Over Dimpled Topologies

Deepchand Singh Negi, Arvind Pattamatta
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1427-1440, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87487
https://doi.org/10.1115/IMECE2012-87487
View Paper titled, Parametric Design and Optimization for Impingement Jet Heat Transfer Over Dimpled Topologies
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Topics: Heat transfer, Optimization, Parametric design, Plates (structures), Design, Engineering simulation, Flow (Dynamics), Heat transfer coefficients, Response surface methodology, Reynolds number
Journal Articles

A Numerical Study of Flow and Temperature Maldistribution in a Parallel Microchannel System for Heat Removal in Microelectronic Devices

V. Manoj Siva, Arvind Pattamatta, Sarit Kumar Das
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2013, 5(4): 041008.
Paper No: TSEA-12-1119
https://doi.org/10.1115/1.4024700
Published Online: October 3, 2013
View Article titled, A Numerical Study of Flow and Temperature Maldistribution in a Parallel Microchannel System for Heat Removal in Microelectronic Devices
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Topics: Flow (Dynamics), Microchannels, Temperature, Optimization, Reynolds number, Pressure drop
Journal Articles

Modeling Carrier-Phonon Nonequilibrium Due to Pulsed Laser Interaction With Nanoscale Silicon Films

Arvind Pattamatta, Cyrus K. Madnia
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2010, 132(8): 082401.
https://doi.org/10.1115/1.4001101
Published Online: June 4, 2010
View Article titled, Modeling Carrier-Phonon Nonequilibrium Due to Pulsed Laser Interaction With Nanoscale Silicon Films
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Topics: Lasers, Phonons, Temperature, Silicon, Fluence (Radiation measurement), Equilibrium (Physics), Density
Proceedings Papers

Electron-Phonon Non-Equilibrium in Nanoscale Gold Films

Arvind Pattamatta, Cyrus K. Madnia
Proc. ASME. IMECE2008, Volume 13: Nano-Manufacturing Technology; and Micro and Nano Systems, Parts A and B, 1247-1256, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-66218
https://doi.org/10.1115/IMECE2008-66218
View Paper titled, Electron-Phonon Non-Equilibrium in Nanoscale Gold Films
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Topics: Electrons, Equilibrium (Physics), Nanoscale phenomena, Phonons, Lasers, Fluence (Radiation measurement), Temperature, Film thickness, Heating, Dimensions
Journal Articles

Modeling Electron-Phonon Nonequilibrium in Gold Films Using Boltzmann Transport Model

Arvind Pattamatta, Cyrus K. Madnia
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. August 2009, 131(8): 082401.
https://doi.org/10.1115/1.3111258
Published Online: June 5, 2009
View Article titled, Modeling Electron-Phonon Nonequilibrium in Gold Films Using Boltzmann Transport Model
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Topics: Electrons, Phonons, Fluence (Radiation measurement), Temperature, Melting, Lasers