Birla Institute of Technology, Mesra
Faculty Image

Dr. Saptarshi Kumar Lahiri

Joined Institute on : 4-Nov-2024

  • Assistant Professor
  • Civil and Evn Engineering
  • B.E. (Jadavpur University), MTech (IIT Roorkee), PhD (IIT Kharagpur), Post-Doctoral Fellow (Technion Israel Institute of Technology Haifa)
Contact Address

Department of Civil Engineering BIT MESRA Ranchi 835215 Jharkhand, India

NA

  • Phone Office - +91-9432430336
  • Phone Residence - +91-9432430336
  • Email - sklahiri@bitmesra.ac.in
Research Areas

Structural Engineering, Computational Mechanics, Smoothed Particle Hydrodynamics, Fracture Mechanics, Eartuquake Engineering, Computational Fluid Dynamics
Award and Honours

2008, National Merit Scheme, West Bengal Council of Higher Secondary Education, Ministry of Human Resource and Development Government of India
Publications
Publication Year

Journal Publications

1. S. K. Lahiri, K. Volokh, Transition from laminar to turbulent pipe flow as a process of growing material instabilities, Results in Engineering 23 (2024) 102535 https://doi.org/10.1016/j.rineng.2024.102535

2. S. K. Lahiri, K. Volokh, Drag reduction via polymer solute: 3d numerical simulations of pipe flow, Acta Mechanica 234 (2023) 1–11 https://link.springer.com/article/10.1007/s00707-023-03623-1

3. S. K. Lahiri, A. Shaw, L. Ramachandra, D. Maity, Fracture in concrete gravity dams under dynamic loading conditions, Engineering Analysis with Boundary Elements 143 (2022) 591–605 https://www.sciencedirect.com/science/article/abs/pii/S095579972200234X

4. S. K. Lahiri, K. Bhattacharya, A. Shaw, L. Ramachandra, A stable sph with adaptive b-spline kernel, Journal of Computational Physics 422 (2020) 109761 https://www.sciencedirect.com/science/article/abs/pii/S0021999120305350

5. S. K. Lahiri, A. Shaw, L. Ramachandra, On performance of different material models in predicting response of ceramics under high velocity impact, International Journal of Solids and Structures 176 (2019) 96–107 https://www.sciencedirect.com/science/article/pii/S0020768319302665

Conference Proceedings

1. S. K. Lahiri, L. Ramachandra, Inelastic response and energy dissipation in ceramics using deshpande and evans constitutive model, Procedia engineering 173 (2017) 182–189 https://www.sciencedirect.com/science/article/pii/S1877705816344472