Contact: Assistant Professor, Department of Mathematics, NIT Tiruchirappalli, Tamil Nadu-620015
Email: abhijit@nitt.edu
Research Interests:
Fluid Dynamics; Boundary Layer Flows; non-Newtonian fluid flows; Numerical Analysis.
Prospective PhD Students:
PhD admissions at National Institute of Technology Tiruchirappalli are typically conducted twice a year for the January and July sessions. Interested candidates should apply through the institute’s official PhD admission process.
Students interested in working with me should have a strong background in applied mathematics, differential equations, and fluid dynamics, along with programming experience in computational tools such as MATLAB or similar environments. Familiarity with symbolic computation and numerical methods is desirable.
Prospective applicants are welcome to contact me by email to discuss potential research directions.
Postdoctoral Researchers:
Prospective postdoctoral researchers interested in working in the areas of fluid dynamics, boundary layer theory, hydrodynamic stability, and computational methods in applied mathematics are encouraged to contact me. I am open to collaborating with suitable candidates to develop proposals for competitive fellowships such as the Anusandhan National Research Foundation National Postdoctoral Fellowship.
| Job Title | Employer | From | To |
|---|---|---|---|
| Assistant Professor | Amity University Madhya Pradesh Gwalior | July 2018 | July2019 |
| Assistant Professor | Pandit Deen Dayal Petroleum University | August 2019 | June 2020 |
| Examination | Board / University | Year | Division/ Grade | Subjects |
|---|---|---|---|---|
| B.Sc. | Gauhati University | 2010 | First | Mathematics (Hons) |
| M.Sc. | IIT Guwahati | 2012 | First | Mathematics and Computing |
| PhD | NIT Rourkela | 2019 | N/A | Mathematics |
| Position | Faculty/Department/Centre/Institution | From | To |
|---|---|---|---|
| Executive Member, Welfare Committee | Department of Mathematics, NIT Tiruchirappalli | July 2020 | Till Date |
| Executive Member, Placement Committee | Department of Mathematics, NIT Tiruchirappalli | July 2020 | Till Date |
| Faculty Coordinator, Mathematical Research forum | Department of Mathematics, NIT Tiruchirappalli | July 2020 | Till Date |
| Memeber, QS Ranking-Task Force | NIT Tiruchirappalli | November 2022 | Till Date |
| Warden (Agate and Garnet-C) | NIT Tiruchirappalli | March 2023 | Till Date |
Introduction to Hydrodynamic Stability (PG/PhD level coursework)
UG level
MAIR11-Matrices and Calculus
MAIR12-Linear Algebra and Calculus
MAIR21-Complex Analysis and Differential Equations
MAIR36-Laplace Transform and Probability Theory
MAIR44- Partial Differential Equations and Numerical Methods
PG level
MA702-Algebra
MA719-Mathematical Software Lab
MA729- Fluid Dynamics
PhD level
MA801-Research Methodology in Mathematical Science
MSc. Projects:
PhD Students:
| Date (s) | Title of Activity | Level of Event (International/ National/ Local) | Role (Participant/ Speaker/ Chairperson, Paper presenter, Any other) | Event Organized by | Venue |
|---|---|---|---|---|---|
| 05 – 09 April, 2021 | Five days Online Workshop on Functional Analysis & Numerical Analysis (WFANA) | National | Speaker and Chairperson | Mathematics Department, NIT Trichy | NIT Trichy |
| 17th-21st January, 2022 | Five Days National Workshop on Mathematical Sciences for CSIR and GATE Aspirants | National | Speaker and organizer | Mathematics Department, NIT Trichy | NIT Trichy |
| 4th-8th April, 2022 | Five Days’ National Workshop on MATLAB and LaTeX for Beginners | National | Speaker and organizer | Mathematics Department, NIT Trichy | NIT Trichy |
| June 9-11, 2022 | ICFTES'22: 1st International Conference in Fluid, Thermal and Energy Systems- 2022 | International | Participant | National Institute of Technology Calicut | National Institute of Technology Calicut |
| Title of Activity | Level of Event (International/ National/ Local) | Date (s) | Role | Venue |
|---|---|---|---|---|
| Five Days National Workshop on Mathematical Sciences for CSIR and GATE Aspirants | National | 17th-21st January, 2022 | Organizer | Mathematics Department, NIT Trichy |
| Five Days’ National Workshop on MATLAB and LaTeX for Beginners | National | 4th-8th April, 2022 | Organizer | Mathematics Department, NIT Trichy |
| Inauguration of MATHEMATICS RESEARCH FORUM & the celebration of NATIONAL MATHEMATICS DAY | National | 22nd December, 2021 | Organizer | Mathematics Department, NIT Trichy |
| MRF Lecture Series | National | Thursday seminars; January to May, AY-2021-2022 | MRF Lecture Series | Mathematics Department, NIT Trichy |
(A) Refereed Research Journals:
| Author(s) | Title of Paper | Journal | Volume (No.) | Page numbers | Year | Impact Factor of the Journal (Optional) |
|---|---|---|---|---|---|---|
| A. Das and B. Sahoo | Flow of a Reiner‐Rivlin fluid between two infinite coaxial rotating disks | Mathematical Methods in the Applied Sciences | Volume41, Issue14 | Pages 5602-5618 | 2018 | 3.007 (2021) |
| A. Das and B. Sahoo | Flow and Heat Transfer of a Second Grade Fluid Between Two Stretchable Rotating Disks | Bulletin of the Brazilian Mathematical Society, New Series | 49 | 531–547 | 2018 | 1.177 (2020) |
| A. Das and B. Sahoo | Application of HAM to the von Kármán Swirling Flow with Heat Transfer Over a Rough Rotating Disk | International Journal of Applied and Computational Mathematics | 4, | Article number: 113 | 2018 | -- |
| Amit Kumar Pandey, Abhijit Das | Rotationally symmetric hybrid-nanofluid flow over a stretchable rotating disk | European Journal of Mechanics - B/Fluids | 101 | 227-245 | 2023 | 2.6 |
| Amit Kumar Pandey, Abhijit Das | Thermohydrodynamics of Bödewadt hybrid-nanofluid flow in a horizontal magnetic field | European Journal of Mechanics - B/Fluids | 106 | 148-165 | 2024 | 2.6 |
|
Neenu Jose, V. Ravichandran & Abhijit Das |
Differential subordination for bounded turning functions using pre-Schwarzian and the Schwarzian derivatives
|
Analysis and Mathematical Physics | Volume 14 | Article number: 113 | 2024 | 1.6 |
| Dibjyoti Mondal, Amit Kumar Pandey, Abhijit Das | Flow and heat transfer analysis of an ionanofluid above a rotating disk undergoing torsion | Chinese Journal of Physics | 93 | 127-157 | 2025 | 4.6 |
| Dibjyoti Mondal, Abhijit Das, Amit Kumar Pandey | Existence and nonuniqueness of solutions for flow driven by a revolving hybrid nanofluid above a stationary disk | Journal of Mathematical Analysis and Applications | Volume 552, Issue 2 | 129743 | 2025 | 1.2 |
| Amit Kumar Pandey, Abhijit Das | Spectral treatment of axially symmetric flow and heat transfer above an infinite rotating disk: Non-unique solutions with stability analysis | Mathematics and Computers in Simulation | 240 | 784-802 | 2025 | 4.4 |
| Neenu Jose, Ravichandran Vaithiyanathan, Abhijit Das | Differential Subordination for Starlike Functions | Korean Journal of Mathematics | Vol. 33 No. 2 | 143-156 | 2025 |
(B) Conferences/Workshops/Symposia Proceedings
| Author(s) | Title of Abstract/ Paper | Title of the Proceedings | Page numbers | Conference Theme | Venue | Year |
|---|---|---|---|---|---|---|
|
A. Das |
Analytical Solution to the Flow between Two Coaxial Rotating Disks Using HAM | Part of special issue: INTERNATIONAL CONFERENCE ON COMPUTATIONAL HEAT AND MASS TRANSFER (ICCHMT) - 2015 | Procedia Engineering Volume 127, 2015, Pages 377-382 | Part of special issue: INTERNATIONAL CONFERENCE ON COMPUTATIONAL HEAT AND MASS TRANSFER (ICCHMT) - 2015 | NIT Warangal | 2015 |
| A. Das and B. Sahoo | An Analytic Solution of the Unsteady Flow Between Two Coaxial Rotating Disks | Part of the Trends in Mathematics book series (TM)- First Online: 02 February 2019 | Applied Mathematics and Scientific Computing pp 129–138 | International Conference on Advances in Mathematical Sciences, Vellore, India, December 2017 | Vellore, India | 2017 |
| A. Das and S. Sarkar | Flow Analysis of Reiner–Rivlin Fluid Between Two Stretchable Rotating Disks | Part of the Lecture Notes in Mechanical Engineering book series (LNME)- First Online: 13 November 2019 | Recent Trends in Wave Mechanics and Vibrations pp 61–70 | National Conference on Wave Mechanics and Vibrations (WMVC 2018) | NIT Rourkela |
2018 |
| Amit Kumar Pandey, Abhijit Das |
Effects of Nanoparticle Shapes on SiO2-engine Oil Nanofluid Flow and Heat Transfer Over a Stretchable Rotating Disk |
Part of the Lecture Notes in Mechanical Engineering book series (LNME)-First Online: 04 February 2024 | Fluid Mechanics and Fluid Power, Volume 6 pp 359–372 | Conference on Fluid Mechanics and Fluid Power: FMFP 2022 | IIT Roorkee | 2022 |
| Amit Kumar Pandey, Abhijit Das |
Asymptotic Analysis to Viscoelastic Fluid Flow Over a Stretching Sheet
|
Part of the Lecture Notes in Mechanical Engineering book series (LNME)-First Online: 18 January 2024 | Proceedings of the 1st International Conference on Fluid, Thermal and Energy Systems pp 403–410 |
International Conference in Fluid, Thermal and Energy Systems: ICFTES 2022 |
NIT Calicut | 2022 |
Room # 204, Department of Mathematics,
LYCEUM building,
NIT Campus,
Tiruchirappalli - 620 015,
Tamil Nadu
