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Journal Articles

Multi-Objective Optimization of Air-Cooled Perforated Micro-Pin Fin Heat Sink Via an Artificial Neural Network Surrogate Model Coupled With NSGA-II

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Deepa Gupta, Probir Saha, Somnath Roy
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. January 2024, 16(1): 011004.
Paper No: TSEA-23-1266
https://doi.org/10.1115/1.4063682
Published Online: October 20, 2023
View Articletitled, Multi-Objective Optimization of Air-Cooled Perforated Micro-Pin Fin Heat Sink Via an Artificial Neural Network Surrogate Model Coupled With NSGA-II
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Topics: Artificial neural networks, Computational fluid dynamics, Errors, Heat sinks, Optimization, Simulation, Friction, Pareto optimization, Heat transfer, Design
Journal Articles

Multi-Objective Optimization of the Perforated Micro Pin-Fin Heat Sink Using Non-Dominated Sorting Genetic Algorithm-II Coupled With Computational Fluid Dynamics Simulation

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Deepa Gupta, Probir Saha, Somnath Roy
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2022, 144(9): 093301.
Paper No: HT-22-1120
https://doi.org/10.1115/1.4054761
Published Online: June 22, 2022
View Articletitled, Multi-Objective Optimization of the Perforated Micro Pin-Fin Heat Sink Using Non-Dominated Sorting Genetic Algorithm-II Coupled With Computational Fluid Dynamics Simulation
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Topics: Algorithms, Computational fluid dynamics, Design, Fins, Heat sinks, Heat transfer, Optimization, Pareto optimization, Simulation, Temperature
Journal Articles

Effect of Impeller Speed Perturbation in a Rushton Impeller Stirred Tank

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Somnath Roy, Sumanta Acharya
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Flows In Complex Systems
J. Fluids Eng. June 2012, 134(6): 061104.
https://doi.org/10.1115/1.4006471
Published Online: June 11, 2012
View Articletitled, Effect of Impeller Speed Perturbation in a Rushton Impeller Stirred Tank
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Topics: Impellers, Turbulence, Flow (Dynamics), Vortices, Cycles, Fluctuations (Physics)
Proceedings Papers

A Study of Mixing and Its Enhancement in an Impeller-Stirred Tank

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Somnath Roy, Sumanta Acharya, Diangrong Gao
Proc. ASME. IMECE2008, Volume 10: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A, B, and C, 493-503, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-68159
https://doi.org/10.1115/IMECE2008-68159
View Paper titled, A Study of Mixing and Its Enhancement in an Impeller-Stirred Tank
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Topics: Impellers, Turbulence, Fluctuations (Physics), Particulate matter, Scalars, Velocity measurement
Proceedings Papers

Study on Flow and Turbulence Inside a Stirred Tank and Investigation on the Effects of Macroinstability on Trailing Vortex Structures

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Somnath Roy, Sumanta Acharya
Proc. ASME. IMECE2007, Volume 8: Heat Transfer, Fluid Flows, and Thermal Systems, Parts A and B, 79-89, November 11–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2007-43956
https://doi.org/10.1115/IMECE2007-43956
View Paper titled, Study on Flow and Turbulence Inside a Stirred Tank and Investigation on the Effects of Macroinstability on Trailing Vortex Structures
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Topics: Anisotropy, Flow (Dynamics), Turbulence, Wake turbulence