Dr. E. Ragupathi

• Boundary Layer Flow
• Heat and Mass Transfer
• Nano-fluidics
• Magneto-Hydro-Dynamics

• Calculus and Linear Algebra
• Advanced Calculus and Complex Analysis
• Transforms and Boundary Value Problems
• Operation Research
• Linear Algebra and Statistical Methods
• Research Methodology and Statistical Methods
• Probability and stochastic processes

• 1stJuly-2024 -Till date: Assistant Professor, Department of Mathematics, SRM Institute of Science and Technology (formerly known as SRM University), Vadapalani(City Campus), Chennai-26, Tamilnadu, India.

• Awarded the Best Research poster presentation on “Dr. Paraivendar Research Colloquium – 2023” organized by the Directorate of Research and School of Bio-Engineering, SRMIST, Kattankulathur, Chennai – 603203 during 29th to 31th March 2023.

• D. Prakash, E. Ragupathi, M. Muthtamilselvan, QM.Al Mdallal, Numerical Study on Axisymmetric Three-Dimensional Flow of Nanofluid with non-Uniform Magnetic Field: A Regression Approach, Advances in Computational Fluid Dynamics, Taylor & Francis Publishers, (CRC Press), 2025. (Book Chapter-Accepted)
• E. Ragupathi, D Prakash, M Muthtamilselvan, Qasem M Al-Mdallal, I Kim, An Application of Renewable Energy Systems: Shape Factor Analysis of MHD EO-MoS 2 Based Maxwell Nanofluid Past a Porous Sinusoidal Cylinder, Special Topics & Reviews in Porous Media: An International Journal, Begell-House Publishers, (ESCI), IF-1.4 (Accepted)
• E. Ragupathi, D Prakash, M Muthtamilselvan, Qasem M Al-Mdallal, I Kim, Comparative study of Fe 3 O 4 and Ag nanoparticles in Ethylene-Glycol Casson nanofluid flow around a Howarth’s wavy cylinder: Applications of sensors and actuators, International Journal of Thermofluids, 29 (2025) 101352, Elsevier Publishers, UK (SCOPUS), SNIP-2.232.
• E. Ragupathi, D. Prakash, Role of linear and non-linear thermal radiation over the rotating porous disc with the occurrence of non-uniform heat source/sink: HAM analysis, Mathematics and Computers in Simulation, 222 (2024) 350-378, Elsevier Publishers (SCI), IF: 4.6.
• E. Ragupathi, D Prakash, M Muthtamilselvan, Qasem M Al-Mdallal, Dynamics of non-newtonian methanol conveying aluminium alloy over a rotating disc: consideration of variable nanoparticle radius and inter-particle spacing, Nanotechnology, 35 (2024) 285402, IOP Publishers, UK (SCI), IF:3.5
• E. Ragupathi, D Prakash, M Muthtamilselvan, Qasem M Al-Mdallal, Ikhyun Kim, Thermophoretic particle deposition in a nanofluid flow across a disc with non-fourier heat flux: An investigation using tangent hyperbolic model, Numerical Heat Transfer, Part A: Applications, Article in Press (2024), Taylor & Francis Publishers (SCI), IF:2.0
• E. Ragupathi, D Prakash, M Muthtamilselvan, Qasem M Al-Mdallal, A case study on heat transport of electrically conducting water based-CoFe2O4 ferrofluid flow over the disc with various nanoparticle shapes and highly oscillating magnetic field, Journal of Magnetism and Magnetic Materials, 589(1), 171624 (2024), Elsevier Publishers (SCI), IF: 2.7
• E. Ragupathi, D. Prakash, M. Muthtamilselvan, Kyubok Ahn,Entropy Analysis of Casson Nanofluid Flow across a Rotating Porous Disk with Nonlinear Thermal Radiation and Magnetic Dipole, International Journal of Modern Physics, 37(26), 2350308 (2023), World Scientific Publishers (SCI), IF: 1.7.
• E. Ragupathi, D. Prakash, M. Muthtamilselvan & Kyubok Ahn, Homotopy analysis approach to Ferrohydrodynamic bio-nanofluid flow over a co-axial rotating discs with Stefan blowing and magnetic dipole, Numerical Heat Transfer, Part B: Fundamentals, 84(6), 816-843 (2023), Taylor & Francis, (SCI), IF: 1.378.
• E. Ragupathi, D Prakash, S Kumar, K Karuppiah, Nanofluid flow and heat transfer in upright asymmetrical channel with boundary conditions of third kind, AIP Conference Proceedings 2516 (1), 170009. (Scopus)
• E. Ragupathi, D Prakash, M Muthtamilselvan, Qasem M Al-Mdallal, Impact of Thermal Nonequilibrium on Flow Through a Rotating Disk with Power Law Index in Porous Media Occupied by Ostwald-de-Waele Nanofluid, Journal of Non-Equilibrium Thermodynamics, 47(4), 375-394 (2022), De Gruyter Publishers (SCI), IF: 6.6
• D.Prakash, E. Ragupathi, M. Muthtamilselvan, B. Abdalla, Q.M.A.Mdallal, Impact of boundary conditions of third kind on nanoliquid flow and Radiative heat transfer through asymmetrical channel, Case Studies in Thermal Engineering, 28, 101488 (2021). Elsevier Publishers (SCI), IF: 4.724

ONLINE COURSE CERTIFICATIONS:

• Operation Research
• Calculus of One Variable
• Matrix Analysis with Applications
• Multivariable Calculus

TASK AS REVIEWERS

• Journal of Advanced Research in Numerical Heat Transfer
• Scientific Reports
• Multiscale and Multidisciplinary Modelling, Experiments and Design
• International Journal of Applied and Computational Mathematics
• Journal of Applied Mathematics and Physics (Zeitschrift für angewandte Mathematik und Physik)
• Discover Nano
• Discover Mechanical Engineering

CONFERENCES/SEMINARS/FDP PARTICIPATED

• Presented a paper titled “Nanofluid Flow and Heat Transfer in Upright Asymmetrical Channel with Boundary Conditions of Third Kind” at the 2nd International Virtual Conference on Mathematical Techniques and Applications, organized by SRM Institute of Science and Technology, Kattankulathur, during 24th–26th March 2021.
• Participated in the One-Day National Level Workshop on “Science Academies' Virtual Workshop on Applicable Mathematics”, organized by the Department of Mathematics, KPR Institute of Engineering and Technology, Coimbatore, during 20–21 December 2021.
• Participated in the Three-Day International Level Workshop on “Advances in Applied Mathematics and Computational Methods”, organized by the Department of Mathematics, VIT-AP University, Andhra Pradesh, during 07–09 January 2022.
• Presented a paper titled “Heat Transfer Analysis of MHD Nano-Liquid Flow Past a Rotating Porous Disk with Passive Control Approach” at the 3rd International Virtual Conference on Mathematical Techniques and Applications, organized by SRM Institute of Science and Technology, Kattankulathur, during 23rd–25th March 2022.
• Participated and presented the paper entitled “Role of Linear and Non-Linear Thermal Radiation over the Rotating Porous Disc with the Occurrence of Non-uniform Heat Source/Sink: HAM Analysis” at the two-day “International Conference on Mathematical Modelling-2023”, organized by Bharathiar University, Coimbatore, during 27th to 28th January 2023.
• Participated in the four-day online Lecture Series on “Nonlinear Dynamics and Applications”, organized by the Department of Mathematics, Indian Institute of Technology Indore, India, during 13th to 16th February 2023.
• Participated in the Two-Day National Level Workshop on “Role of Mathematics in Machine Learning”, organized by the Department of Mathematics, SRM Institute of Science and Technology, Ramapuram Campus, Chennai, India, during 04–05 December 2023.
• Presented a paper titled “Flow and Heat Transport Analysis on the MHD Boger’s Nanofluid Flow over the Rotating Porous Disc: An Application of Pollutant Concentration and Activation Energy” at the 1st International Virtual Conference on Advances in Fluid Dynamics (IAFD 2025), organized by the Department of Mathematics in association with Research and Innovation, Sapthagiri NPS University, Bengaluru, India, during 21st–23rd March 2025.
• Presented a paper titled “Computational Analysis for Activation Energy and Pollutant Concentration on the MHD Boger’s Nanofluid Flow over the Rotating Porous Disc” at the National Conference on Applied Mathematics and Computational Fluid Dynamics 25, organized by PG and Research Department of Mathematics, St. Thomas College (Autonomous), Thrissur, India, during 22nd May 2025.
• Participated in the one-week Faculty Development Programme on “Interdisciplinary Innovations and Applications of Science in Engineering Education”, organized by the Department of Science and Humanities, Aalim Muhammed Salegh College of Engineering, Avadi-600055, Chennai, held from 13th July 2026 to 18th July 2026.

WORKSHOP ATTENDED:

• Participated in the One-Day Guest Lecture on “Fontan Hemodynamics Patient-Specific Phase Contrast Cardiac Magnetic Resonance Studies: A Computational Fluid Dynamics”, organized by the Department of Mathematics, VIT-AP University, Andhra Pradesh, during 22nd January 2022.
• Participated in the Online Short-Term Course on “Mathematical Modelling and Numerical Simulation”, organized by the Department of Mathematics, Dr. B. R. Ambedkar National Institute of Technology, Jalandhar, India, during 24–28 July 2023.
• Participated in the Two-Day National Level Workshop on “Enhancing Research Writing with SciFlow & Ensuring Ethical Publishing through Image Plagiarism Detection”, organized by Kongunadu College of Arts and Science, Coimbatore, India, during 11th–15th December 2024.
• Participated in the One-Day International Level Seminar on “Mathematical Innovations for Sustainable Development: Methods, Models and Applications”, organized by the Department of Mathematics, M.O.P. Vaishnav College for Women, Chennai, India, during 21st January 2025.
• Participated in the One-Week National Level Workshop on “Exploring Linear Algebra and Graph Theory with Sagemath”, organized by the Indian Mathematics Professors Association and Infinity Research & Development, Coimbatore, India, during 3rd–7th February 2025.
• Participated in the One-Day Webinar on “The Evolution of Optical Fiber Communication: Unlocking Innovation & Growth”, organized by the Department of Electronics & Computer Engineering, Maharshi Parshuram College of Engineering, Velneshwar, India, during 6th February 2025.
• Participated in the One-Day National Level Online Workshop on “Unlocking Research Funding: A Guide to Planning and Writing Research Proposals”, organized by Poornima University, Rajasthan, India, during 8th February 2025.
• Participated in the One-Day National Level Online Workshop on “Recent Frontiers in Pure & Applied Mathematics”, organized by Poornima University, Rajasthan, India, during 19th February 2025.
• Participated in the One-Day National Level Online Workshop on “Python Essentials for Students and Young Researchers: A Hands-on One Day Workshop with Google Colab”, organized by the MathTech Thinking Foundation, during 18th May 2025.
• Participated in the Two-Day International Webinar on “Recent Advances and Emerging Applications of Mathematics”, organized by the Department of Mathematics, Ghatal Rabindra Satabarsiki Mahavidyalaya, West Bengal, India, during 22nd–23rd May 2025.
• Participated in the One-Day National Level Online Workshop on “MATLAB Essentials: An Indispensable Tool for Students, Young Researchers, and Engineers”, organized by the MathTech Thinking Foundation, during 25th May 2025.
• Participated in the One-Week National Level Workshop on “MATLAB & Scilab”, organized by the IQAC Department of Mathematics, Sonnari College, Assam, Indian Mathematics Professors Association and Infinity Research & Development, Coimbatore, India, during 15th–17th December 2025.
• Participated in a Two-Week Instruction School Teachers Workshop on “Theoretical and Numerical Aspects of the PDE: Applications of Flow Dynamics”, organized by Department of Mathematics, NIT Srinagar, Jammu & Kashmir, India, during 29th June 2026–11th July 2026.