Dr. Naren Bag

Dr. Naren Bag

Assistant Professor
Mathematics
Email Id:narenb@srmist.edu.in
Area: Computational Fluid Dynamics, Microfluidics and Nanofluidics
Affiliation: Department of Mathematics, SRM Institute of Science and Technology, Kattankulathur

Education

Other Details:

Research Interests

• Computational fluid dynamics
• Numerical and asymptotic analytic solution of non-linear partial differential equations
• Development of advanced numerical algorithms
• Microfluidic and microscale transport phenomena
• Combination of theoretical and numerical analysis of electrokinetic phenomena

Selected Publications:

• Elena F. Silkina, Naren Bag, Olga I. Vinogradova: Surface and zeta potentials of charged permeable nanocoatings. Journal of Chemical Physics (American Institute of Physics) 154(16) (2021) 164701 IF: 3.488 DOI: https://doi.org/10.1063/5.0041350
• Elena F. Silkina, Naren Bag, Olga I. Vinogradova: Electro-osmotic properties of porous permeable films. Physical Review Fluids (American Physical Society) 5(12) (2020) 123701. IF: 2.512 DOI: https://doi.org/10.1103/PhysRevFluids.5.123701
• Olga I. Vinogradova, Elena F. Silkina, Naren Bag, Evgeny S. Asmolov: Achieving large zeta-potentials with charged porous surfaces. Physics of Fluids (American Institute of Physics) 32(10) (2020) 102105. IF: 3.514 DOI: https://doi.org/10.1063/5.0024718
• S. Bhattacharyya, Naren Bag: Enhanced electroosmotic flow of Herschel-Bulkley fluid in a channel patterned with periodically arranged slipping surfaces. Physics of Fluids (American Institute of Physics) 31(7) (2019) 072007. IF: 3.514   DOI:https://doi.org/10.1063/1.5098508
• S. Bhattacharyya, Naren Bag: Enhanced electroosmotic flow and ion selectivity in a channel patterned with periodically arranged polyelectrolyte-filled grooves. Microfluidics and Nanofluidics (Springer) 23(3) (2019) 46. IF: 2.489 DOI:https://doi.org/10.1007/s10404-019-2213-2
• Naren Bag, S. Bhattacharyya: Electroosmotic flow of a non-Newtonian fluid in a microchannel with heterogeneous surface potential. Journal of Non-Newtonian Fluid Mechanics (Elsevier) 259 (2018) 48-60. IF: 2.67  DOI:https://doi.org/10.1016/j.jnnfm.2018.05.005
• Naren Bag, S. Bhattacharyya, Partha P. Gopmandal, H. Ohshima: Electroosmotic flow reversal and ion selectivity in a soft nanochannel. Colloid and Polymer Science (Springer) 296(5) (2018) 849-859. IF: 1.87 DOI: https://doi.org/10.1007/s00396-018-4293-z
• S. Bhattacharyya, Naren Bag: Enhanced electroosmotic flow through a nanochannel patterned with transverse periodic grooves. Journal of Fluids Engineering (American Society of Mechanical Engineers) 139(8) (2017) 081203. IF: 2.056  DOI:https://doi.org/10.1115/1.4036265
• Naren Bag, S. Bhattacharyya, Partha P. Gopmandal: Transport of Analytes under Mixed Electroosmotic and Pressure Driven Flow of Power Law Fluid. World Academy of Science, Engineering and Technology, International Journal of Mathematical, Computational, Physical, Electrical and Computer Engineering, Volume 11(2), Pages 67-72.

Paper presented in National and International Conferences:

• Title: “Enhanced electroosmotic flow and ion selectivity through a patterned soft channel with pH-regulated uncharged grooves”, 13th World Congress on Computational Mechanics (WCCM), Columbia University, New York City, USA, July 22-27, 2018.
• Title: “Effect of diffuse soft layer on electroosmotic flow through soft nanochannel”, 4th International Conference on Mathematics and Computing (ICMC), IIT (BHU), Varanasi, India, January 9-13, 2018.
• Title: “Combined electroosmotic pressure driven flow of power-law fluids in microchannel”, National Conference on Recent Developments in Numerical Techniques and its Applications (RDNTA), NIT Patna, Patna-800005, Bihar, India, April 7-8, 2016.  
• Title: “Electroosmotic flow of power-law fluids in a channel with heterogeneous surface potential”, National Conference on Optimization and Computational Mathematics (NCOCM), Vidyasagar University, Midnapore, West Bengal, India, March 1-2, 2016.

Achievements and Awards:

• DFG fellowship at DWI-Leibniz Institute for Interactive Materials, RWTH Aachen University, Aachen, Germany.
• Institute Research fellowship for pursuing Ph.D. at IIT Kharagpur