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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

Deepa Gupta, Probir Saha, Somnath Roy
Journal: Journal of Heat Transfer
Article Type: Research-Article
J. Heat Transfer. September 2022, 144(9): 093301.
Paper No: HT-22-1120
DOI: https://doi.org/10.1115/1.4054761
Published Online: June 22, 2022
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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

Somnath Roy, Sumanta Acharya
Journal: Journal of Fluids Engineering
Article Type: Flows In Complex Systems
J. Fluids Eng. June 2012, 134(6): 061104.
DOI: https://doi.org/10.1115/1.4006471
Published Online: June 11, 2012
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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

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
Paper No: IMECE2008-68159
DOI: https://doi.org/10.1115/IMECE2008-68159
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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

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
Paper No: IMECE2007-43956
DOI: https://doi.org/10.1115/IMECE2007-43956
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Topics: Anisotropy, Flow (Dynamics), Turbulence, Wake turbulence