Publications & Invited Talks
In peer-reviewed journals
2025
13. A. Kumar, H. Gupta, O. Ghangrekar, S. Sengupta, S. De, “Power law rheology on mass transport of neutral solute induced by mixed electroosmotic flow through rough microtube with porous wall”, Physics of Fluids, 37 (2025) 022040. DOI: https://doi.org/10.1063/5.0255007
2023
12. S. Sengupta, T. Dasgupta, D. Roy, M. Dejam, S. De, “Combined electroosmotic and pressure-driven transport of neutral solutes across a rough, porous-walled microtube”, Electrophoresis, 44 (2023) 711-724. DOI: https://doi.org/10.1002/elps.202300005
11. S. Sinha, D. Roy, S. Sengupta, S. Neogi, S. De, “Froth flotation as primary treatment of flowback water: removal of total organic carbon and prediction of kinetics”, The Canadian Journal of Chemical Engineering, 101 (2023) 4160-4169. DOI: https://doi.org/10.1002/cjce.24728
2021
10. S. Sengupta, S. De, “Effect of the transition layer on the stability of a fluid-porous configuration: Impact on power-law rheology”, Physical Review Fluids, 6 (2021) 063902. DOI: https://doi.org/10.1103/PhysRevFluids.6.063902
9. S. Sengupta, S. De, “Long-time instability and transient behavior of pressure-driven flow of a power-law fluid in a plane channel overlying a porous layer”, Physics of Fluids, 33 (2021) 054109. DOI: https://doi.org/10.1063/5.0050723
2020
8. S. Sengupta, S. De, “Effect of Couette component on the stability of Poiseuille flow of a Bingham fluid-porous system: modal and non-modal approaches”, Physics of Fluids, 32 (2020) 064103. DOI: https://doi.org/10.1063/5.0010865
2019
7. S. Sengupta, S. De, “Stability of Poiseuille flow of a Bingham fluid overlying an anisotropic and inhomogeneous porous layer”, Journal of Fluid Mechanics, 874 (2019) 573-605. DOI: https://doi.org/10.1017/jfm.2019.464
6. S. Sengupta, S. De, “Couette-Poiseuille flow of a Bingham fluid through a channel overlying a porous layer”, Journal of Non-Newtonian Fluid Mechanics, 265 (2019) 28-40. DOI: https://doi.org/10.1016/j.jnnfm.2019.01.002
5. R. Mondal, S. Mondal, K. V Kurada, S. Bhattacharjee, S. Sengupta, M. Mondal, S. Karmakar, S. De, I. Griffiths, “Modelling the transport and adsorption dynamics of arsenic in a soil bed filter”, Chemical Engineering Science, 210 (2019) 115205. DOI: https://doi.org/10.1016/j.ces.2019.115205
2018
4. S. Sengupta, A. Jain, S. De, “Criteria for unique steady state for enzymatic depectinization of bael (Aegle marmelos) juice in a continuous stirred tank reactor”, Reaction Chemistry & Engineering, 3 (2018) 333-343. DOI: https://doi.org/10.1039/C7RE00212B
3. A. Jain, S. Sengupta, S. De, “Fundamental understanding of fouling mechanisms during microfiltration of bitter gourd (Momordica charantia) extract and their dependence on operating conditions”, Food & Bioprocess Technology, 11 (2018) 1012-1026. DOI: https://doi.org/10.1007/s11947-018-2074-9
2. K. A. Ninga, S. Sengupta, A. Jain, Z. S. C. Desobgo, E. J. Nso, S. De, “Kinetics of enzymatic hydrolysis of pectinaceous matters in Guava juice”, Journal of Food Engineering, 221 (2018) 158-166. DOI: https://doi.org/10.1016/j.jfoodeng.2017.10.022
1. A. Jain, S. Sengupta, S. De, “Effect of process parameters on aqueous extraction of thymol and other phytonutrients from herbal seed Ajwain (Trachyspermum ammi L.)”, Journal of Applied Research on Medicinal and Aromatic Plants, 11 (2018) 27-36. DOI: https://doi.org/10.1016/j.jarmap.2018.09.001
Invited Talks
4. Invited talk (as a resource person) on "Hydrodynamic stability in fluid-porous systems", Refresher Course on "Computational Fluid Dynamics in Engineering", organised by the Department of Mechanical Engineering, IIT (ISM) Dhanbad, 28 February - 11 March 2025.
3. Invited talk titled “From curiosity to breakthroughs: Building a research career in chemical engineering” at QUIMICA-2025, the Annual Technical Colloquium of the Department of Chemical Engineering, BIT Sindri, 29 January 2025.
2. Keynote lecture on “Flow instability in fluid-porous configuration: present understanding and the road ahead”, International Conference on Emerging Trends in Chemical Engineering and Advanced Materials (ETCEAM-2024), organized by the Department of Chemical Engineering, Birla Institute of Technology Mesra, 13 - 15 December 2024.
1. Delivered multiple (more than 20) invited talks (as a Resource Person) at multiple academic institutions on the theme “Information and Communication Technology”, under the NEP Orientation and Sensitization Programme, Madan Modan Malaviya Teachers’ Training Programme (MMTTP), University Grants Commission (UGC); September 2023 - present.
In conferences
2020
3. S. Sengupta, S. De. “Modal and non-modal stability of plane Couette-Poiseuille flow of a viscoplastic fluid overlying a porous layer”. 73rd Annual Meeting of the APS Division of Fluid Dynamics (APS-DFD), 22 - 24 November 2020, Chicago, IL, USA (Virtual Edition).
2018
2. S. Sengupta, S. De. “Criteria for a Unique Steady State for Guava Juice Depectinization in a Continuous Stirred Tank Reactor”. AIChE Annual Meeting 2018, 28 October - 2 November 2018, held at David L. Lawrence Convention Center, Pittsburgh, PA, USA.
2015
1. S. Sengupta, S. De. “Thermodynamic Modelling of Membrane formation by Phase Inversion technique”. Chemical Engineering Congress (CHEMCON) 2015, 27-30 December 2015, held at IIT Guwahati, Guwahati, India.