Resume
कर्मण्येवाधिकारस्ते मा फलेषु कदाचन।
~ Sanskrit Sloka, meaning
'One should work earnestly without always thinking about the fruits
their work might bear'
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Work Experience
| 2022 Jun- |
Independent Researcher |
Hasselt University, Belgium | |
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Project: AdaPore: rigorous and fully adaptive model selection for multiphase flow through porous media.
Developed guaranteed, robust and efficient a-posteriori estimators for general nonlinear elliptic problems. Used the results for a rigorous and adaptive linearization algorithm for the Richards equation. |
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| 2021-2022 | Post-Doc | Radboud University, The Netherlands | Advisor: Dr. S. Sonner |
| I investigated the PDE-PDE & PDE-ODE models arising from spread of biofilms. Biofilm equations are nonlinear degenate parabolic equations couple to a substrate equation by the source term. We looked into the existence-uniqueness of weak solutions, as well as, travelling wave solutions, their stability, and in general spreading behaviour of the biofilms. | |||
| 2020-2021 | Post-Doc | INRIA Paris, France | Advisor: Prof. M. Vohralik |
| Project: ERC Consolidator Gatipor: We derived robust and locally space-time efficient a-posteriori error bounds for fully degenerate Richards equation, and demonstrated the efficiency of the estimators numerically. The FreeFem+ codes can be found in this github repository . | |||
| 2019-2020 | Post-Doc | TU Dortmund, Germany | Advisor: Prof. B. Schweizer |
| Formulating as a one and higher dimensional TW problem, we proved the existence of finger solutions having a free-boundary. The predictions were validated numerically by an adaptive algorithm. |
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Education
| 2015-2019 | PhD |
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Advisor: |
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Funding:
Shell-NWO Computational Sciences for Energy Research grant, UHasselt BOF17BL04. Thesis: Mathematical Complexities in Porous Media Flow Award: cum laude (highest award in the Netherlands awarded to top 5%) Topic: On numerical and applied analysis of multiphase flow through porous media. Modelling of non-equilibrium effects, and computation. 
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| 2010-2015 |
B. Tech-M. Tech, Mechanical Engineering |
IIT Kharagpur, India |
Cumulative GPA: 8.84/10 Additional GPA: 7.47/10 |
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Fellowship, Grants, and Awards
| Junior Postdoctoral Fellowship | FWO (Research Foundation Flanders) | 2022-25 |
| Was awarded this prestigious fellowship for a 3 year independent researcher position (~250,000€) in Hasselt University (20% success rate). | ||
| Oracle for Research Grant | Oracle | 2023-24 |
| Awarded 12,500€ of cloud credit for the project AAMPS: Adaptive and AI-assisted model-selection and parallelisation in subsurface flow applications | ||
| Akademia mobility scheme | Equinor | 2022 |
| Awarded a travel grant (15000 NOK) to visit University of Bergen (Norway) for collaboration. | ||
| NDNS+ grant (2500€) , Radboud internationalization grant (2500€) | 2022 | |
| Received the grants for the organization of the Nonlinear Diffusion Equation & Applications in Biology conference. | ||
| Student Travel Award | InterPore Scoiety | 2019 |
| Selected among 30 applicants to receive the travel award for participating in the Interpore 2019 conference. | ||
Teaching and Supervision
| Co-supervising doctoral thesis of A. Javed | Hasselt University | 2022- |
| Co-supervising masters thesis of R.K.H. Smeets | Radboud University | 2022-23 |
| Lecturer of bachelors course Discrete & continuous dynamical systems, Physics | Hasselt University | 2023 |
| Co-lecturer of bachelors course Partial differential equations, Mathematics | Hasselt University | 2023 |
Lecturer of masters course Sobolev spaces & PDEs, Mathematics
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Radboud University | 2022 |
| Co-supervised bachelor thesis of I.C. Bloo & M.E. Rinner | Radboud University | 2021-22 |
| Co-supervised masters thesis of S.B. Lunowa & F. List | TU Eindhoven | 2017-18 |
| Correcter for Analysis I course, Mathematics department | TU Dortmund | 2019-20 |
| Teaching assistant, Dynamics course, Mechanical Engineering department | TU Eindhoven | 2016-18 |
| Teaching assistant, Mathematics I course, Mathematics department | TU Eindhoven | 2017 |
| Teaching assistant, Signals course, Electrical Engineering department | TU Eindhoven | 2017 |
| Voluntary teacher at Sramajibi Vidyalaya for underpriviledged children | West Bengal, India | 2013-15 |
| Mentor in Student Mentorship Programme | IIT Kharagpur | 2012-14 |
Management
Conference Organization
| 6-8 July, 2022 | Nijmegen, The Netherlands | Nonlinear Diffusion Equations and Applications in Biology |
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12 invited speakers and 40 attendees including modellers in mathematical biology and experts in differential equations.
Co-organizers: Dr. S. Sonner, V. Hissink Muller | ||
Minisymposium Organization
| 4-8 Sep, 2023 | Lisbon, Portugal | ENUMATH |
| Robust numerical methods for nonlinear problems in biology |
8 invited speakers, 2 sessions. Co-organizers: Dr. Q. Peng, Dr. T. Köppl | |
| 19-22 June, 2023 | Bergen, Norway | SIAM Geosciences |
| Iterative methods for porous media applications |
8 invited speakers, 2 sessions. Co-organizer: Dr. S.B. Luonwa | |
Entrepreneurship
 | 2013-15 | Portable Diagnostic Center (PDC) |
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Internships
| 2014 Summer | CD-Adapco, Bangalore, India | Investigation on breakup of finite sized droplet filaments |
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| 2013 Summer+Winter | Whirlpool India Ltd, Pune, India | Mathematical modelling of oven door hinges |
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| 2012 Summer | Hindalco Industries Ltd, Kolkata, India | Stress analysis of Tension Leveler |
| Analysed and automated buckling removal process of Tension Leveler machine. | ||