Academic Details
B.Tech in Mechanical Engineering from Indian Institute of Technology, Kharagpur (2016-2020) CGPA 9.07/10
Higher Secondary education from WBCHSE Techno India Group Academia, Bolpur, Birbhum, WB (2016). Aggregate 94.2%
Secondary education from AISSE (CBSE) Techno India Group Public School, Dharampur, Hoogly, WB (2014). CGPA 10.0/10.0
AIR 1475 in JEE Advanced 2016
AIR 2091 in JEE Main 2016
AIR 54 in WBJEE 2016
Research Experience
Indian Academy of Sciences’ Summer Research Fellowship Programme 2018
Project Title: Heat/mass transfer from a drop in a general linear flow
Advisor: Dr Ganesh Subramanian
Host Institute: Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru, India.
Description: The transport rate from a spherical drop immersed in a general linear flow in creeping flow conditions was studied. Enhancement in the transport rate was demonstrated at high Peclet numbers in presence of Lagrangian chaos.
Methodology: Langevin dynamic simulations were performed using Brownian tracer particles.
Ludwig Prandtl Internship 2019
Project Title: Flow in an evaporating two-component Marangoni contracted sessile droplet
Advisor: Dr. Stefan Karpitschka
Host Institute: Max Planck Institute for Dynamics and Self-Organisation (MPIDS), Göttingen, Germany.
Description: The internal flows of a Marangoni-contracted droplet was probed using Particle Image Velocimetry (PIV). The obtained velocity profile was compared to simulated results obtained from a hydrodynamic model.
Methodology: Experimental investigation was performed using solutions of ethylene glycol and water and 1, 2- butanediol and water over piranha-cleaned glass slides. PIV videos were recorded using a water immersed high-speed camera at different planes to capture the velocity profile.
B.Tech Project Thesis (2019-2020)
Project Title: Sandwiched droplet in a confined simple shear flow
Advisor: Dr Suman Chakraborty
Host Institute: Indian Institute of Technology (IIT), Kharagpur, India.
Description: The morphological evolution and breakup dynamics of sandwiched droplets in a confined simple shear flow were studied. The shape evolution with time, effects of wettability, breakup modes and the pinch-off times were reported.
Methodology: Numerical simulations were performed using a diffused interface model in COMSOL Multiphysics.
Research Project (2017-2019)
Project Title: Mathematical modelling of sphere oscillating in a Newtonian fluid over a viscoelastic medium
Advisor: Dr Jeevanjyoti Chakraborty
Host Institute: Indian Institute of Technology (IIT), Kharagpur, India.
Description: The deformation of a viscoelastic substrate was calculated due to an out-of-contact oscillating sphere by solving a coupled hydrodynamic and viscoelastic deformation problem.
Methodology: An analytical solution was obtained using a linear perturbation theory and a numerical solution was obtained with a finite difference method.
Conferences
9th International and 49th National Conference of FMFP (FMFP-2022), Indian Institute of Technology, Roorkee, India
D. Roy, R. Roy, A. Guha, S. Mukherjee and S. Chakraborty, “Electrokinetics in hyperbolically contracting micro-channels,” FMFP2022-0160
Relevant Courses
Thermal and Fluid Sciences:
Basic: Fluid Mechanics, Introduction to Aerodynamics, Low-Speed Aerodynamics, Thermodynamics, Heat Transfer, IC Engines and Refrigeration, Convective Heat and Mass Transfer, Turbomachinery and Powerplant Engineering,
Advanced: Microfluidics, Statistical and Irreversible Thermodynamics, Two-Phase flows, Advanced Fluid Mechanics, Multiphase Flows, Microscale Transport Phenomenon
Mathematics and Computing:
Freshman Mathematics, Transform Calculus, Partial Differential Equations, Programming and Data Structures (using C), Soft Computing, Operations Research, Finite Element Methods, High-Performance Scientific Computing, Boundary Integral Methods, Computational Fluid Mechanics
Other Relevant courses:
Freshman Mechanics, Science of Living Systems, Manufacturing Processes, Mechanics of Solids, Dynamics, Kinematics of Machines, Dynamics of Machines, System and Control, Design of Machine Elements, Electronic Packaging, Engineering Drawing (Manual and CAD), Micromechanics and Nano-mechanics
Technical Skills
Software: GROMACS, SolidWorks, ANSYS (Fluent, Static Structural, ICEM), COMSOL, LabVIEW, Engineering Equation Solver
Languages: MATLAB, C, C++, FreeFEM++, CUDA
Tools: LaTeX, Microsoft Office (Word, PowerPoint, Excel), FiJi (ImageJ), ParaView
Laboratory: Trained in Chemical Lab, Microfluidics Lab, Manufacturing Lab