Assistant Professor

Dr Nityananda Roy

Department of Mathematics

Interests

  1. Mathematical modelling and numerical analysis
  2. Physics-informed neural networks
  3. Partial differential equations

Education

2013

University of Gourbanga,
India
BSc

2015

IIT Madras,
India
MSc

2021

IIT Madras,
India
PhD

Experience

  • April 01, 2022 - June 03, 2022 - Postdoctoral Researcher- IIT Madras, Chennai

Research Interest

  • Physics-informed neural networks for solving partial differential equations.
  • Quasi-steady-state approximation for the partial differential equations.
  • Machine learning based algorithms to solve higher-order PDEs on curved surfaces.

Awards & Fellowships

  • 2018- Erasmus+ - European Union
  • 2015- Qualified CSIR- JRF
  • 2013- Qualified JAM

Publications

  • 1. A mathematical model governing the short-range transport of microplastic particles in a lid-driven cavity with an obstacle-N. Roy, K.P Wijaya, T. Goetz, S. Sundar-Communications in Nonlinear Science and Numerical Simulation, 101 (2021): 105893.
  • 2. Transport of ellipsoidal microplastic particles in a 3D lid-driven cavity under size and aspect ratio variation - N. Roy, K.P Wijaya, T. Goetz, S. Sundar- Applied Mathematics and Computation, 413 (2021): 126646.
  • 3. Numerical methods for particle agglomeration and breakage in lid-driven cavity flows at low Reynolds numbers- N. Roy, R. Dürr, A. Bück, J. Kumar, S. Sundar-Mathematics and Computers in Simulation, 192 (2021).

Contact Details

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