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N. Gnanasekaran
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Journal Articles

A Numerical Study on Microgap-Based Focal Brain Cooling Device to Mitigate Hotspot for the Treatment of Epileptic Seizure

G. Narendran, Amit Kumar, N. Gnanasekaran, D. Arumuga Perumal
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2022, 1: 011042.
Paper No: AOJE-22-1053
https://doi.org/10.1115/1.4055465
Published Online: September 20, 2022
View Article titled, A Numerical Study on Microgap-Based Focal Brain Cooling Device to Mitigate Hotspot for the Treatment of Epileptic Seizure
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Topics: Brain, Cooling, Diamonds, Fins, Fluids, Temperature, Temperature distribution, Fluidized bed combustion, Flow (Dynamics)
Journal Articles

Numerical Consideration of LTNE and Darcy Extended Forchheimer Models for the Analysis of Forced Convection in a Horizontal Pipe in the Presence of Metal Foam

Prakash H. Jadhav, N. Gnanasekaran, D. Arumuga Perumal
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2021, 143(1): 012702.
Paper No: HT-20-1160
https://doi.org/10.1115/1.4048622
Published Online: November 5, 2020
View Article titled, Numerical Consideration of LTNE and Darcy Extended Forchheimer Models for the Analysis of Forced Convection in a Horizontal Pipe in the Presence of Metal Foam
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Topics: Flow (Dynamics), Metal foams, Pipes, Heat transfer, Turbulence, Heat, Forced convection, Pressure drop, Porosity, Reynolds number
Journal Articles

Inverse Approach Using Bio-Inspired Algorithm Within Bayesian Framework for the Estimation of Heat Transfer Coefficients During Solidification of Casting

P. S. Vishweshwara, N. Gnanasekaran, M. Arun
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2020, 142(1): 012403.
Paper No: HT-19-1096
https://doi.org/10.1115/1.4045134
Published Online: November 8, 2019
View Article titled, Inverse Approach Using Bio-Inspired Algorithm Within Bayesian Framework for the Estimation of Heat Transfer Coefficients During Solidification of Casting
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Topics: Casting, Errors, Heat transfer coefficients, Latent heat, Particle swarm optimization, Solidification, Temperature, Inverse problems, Algorithms, Genetic algorithms
Journal Articles

Inexpensive Computations Using Computational Fluid Dynamics Combined With Asymptotics Applied to Laminar Mixed Convection in a Vertical Channel

Prasheel Nakate, Banjara Kotresha, N. Gnanasekaran
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. December 2019, 141(12): 122501.
Paper No: HT-18-1511
https://doi.org/10.1115/1.4044698
Published Online: October 8, 2019
View Article titled, Inexpensive Computations Using Computational Fluid Dynamics Combined With Asymptotics Applied to Laminar Mixed Convection in a Vertical Channel
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Topics: Computation, Computational fluid dynamics, Mixed convection, Heat transfer
Journal Articles

A Synergistic Combination of Thermal Models for Optimal Temperature Distribution of Discrete Sources Through Metal Foams in a Vertical Channel

Banjara Kotresha, N. Gnanasekaran
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2019, 141(2): 022004.
Paper No: HT-18-1150
https://doi.org/10.1115/1.4041955
Published Online: December 13, 2018
View Article titled, A Synergistic Combination of Thermal Models for Optimal Temperature Distribution of Discrete Sources Through Metal Foams in a Vertical Channel
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Topics: Aluminum, Heat, Heat transfer, Metal foams, Temperature, Temperature distribution, Copper, Thermal equilibrium, Foams (Chemistry), Thermal conductivity
Journal Articles

Investigation of Mixed Convection Heat Transfer Through Metal Foams Partially Filled in a Vertical Channel by Using Computational Fluid Dynamics

Banjara Kotresha, N Gnanasekaran
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. November 2018, 140(11): 112501.
Paper No: HT-18-1075
https://doi.org/10.1115/1.4040614
Published Online: July 23, 2018
View Article titled, Investigation of Mixed Convection Heat Transfer Through Metal Foams Partially Filled in a Vertical Channel by Using Computational Fluid Dynamics
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Topics: Heat transfer, Metal foams, Aluminum, Porosity, Mixed convection, Pressure drop, Computational fluid dynamics
Proceedings Papers

Conjugate Heat Transfer in a Hexagonal Micro Channel Using Hybrid Nano Fluids

Shreyas S. Hegde, Narendran Ganesan, N. Gnanasekaran
Proc. ASME. ICNMM2016, ASME 2016 14th International Conference on Nanochannels, Microchannels, and Minichannels, V001T12A001, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICNMM2016-7961
https://doi.org/10.1115/ICNMM2016-7961
View Paper titled, Conjugate Heat Transfer in a Hexagonal Micro Channel Using Hybrid Nano Fluids
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Topics: Heat transfer, Microchannels, Nanofluids, Nanoparticles, Pressure drop, Surface roughness, Fluids, Heat sinks, Convection, Heat transfer coefficients
Proceedings Papers

A Correlation for Nusselt Number Under Turbulent Mixed Convection Using Transient Heat Transfer Experiments

N. Gnanasekaran, C. Balaji
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 7, 225-232, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22428
https://doi.org/10.1115/IHTC14-22428
View Paper titled, A Correlation for Nusselt Number Under Turbulent Mixed Convection Using Transient Heat Transfer Experiments
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Topics: Mixed convection, Transient heat transfer, Turbulence, Temperature, Chain, Convection, Monte Carlo methods, Transients (Dynamics), Uncertainty