I am a civil engineering graduate with specialization in computational hydraulics. I obtained my master’s and PhD degrees in Numerical modeling of fluid and granular flows at the Civil Engineering Department of the Indian Institute of Technology, Kanpur. My work revolves around the development and validation of computationally efficient numerical tools applicable to free-surface flows, flow within/ outside porous media, granular deformation, and fluid-deformable granular media interaction. I strive to develop robust computational tools for the modeling of geophysical flows for better disaster preparedness.
2019- 2025
Indian Institute of Technology Kanpur, India
M.Tech & Ph.D
● M.Tech thesis: Diffusion Wave Approximation of Depth-Averaged Flow Interaction with Porous Media
Defended 14/01/2022
● Ph.D. thesis: Granular Deformation Coupled with Fluid Flow: Multilayered Depth-Averaging
Defended 04/04/2025
2014 - 2018
National Institute of Technology Srinagar, India
B.Tech., Civil Engineering
Mar 2026 - onwards
University of Zaragoza, Spain
Postdoctoral Fellow
Dec 2024 - Feb 2026
Indian Institute of Technology Kanpur, India
Postdoctoral Fellow
Prime Minister’s Research Fellowship (PMRF), Ministry of Education, India,2020.
Recommended with commendation in the May 2022 annual review (PMRF).
Best M.Tech Thesis Award-2022, Indian Society for Hydraulics.
Outstanding Ph.D. Thesis Award-2025, Indian Institute of Technology, Kanpur.
Fellowship for Academic and Research Excellence (Postdoctoral fellowship) 2024-25, Indian Institute of Technology Kanpur.
Shukla, R., Bhat, N.U.H., Kumar, A., Pahar, G., "An efficient and coupled 1D-2D hydrodynamic framework to model catchment scale surface flow dynamics" Journal of Hydrologic Engineering (accepted).
Bhat, N.U.H., Ieja, R., Pahar, G., 2026, Wave generation due to partially and completely submerged column collapse. ISH Journal of Hydraulic Engineering, accepted.
Bhat, N.U.H., Pahar, G., 2025, Coupled ISPH-MFVM modeling of incompressible fluid-immiscible granular flow interaction. Computational Particle Mechanics, 12, 4533-4565.
Bhat, N.U.H., Pahar, G., 2025, A novel two component multilayered model for coupling fluidgranular systems. International Journal for Multiphase Flow, 191, 105321.
Bhat, N.U.H., Pahar, G., 2025, Multilayered depth-averaged formulation for immiscible gravity currents. Ocean Engineering, 322, 120452.
Bhat, N.U.H., Pahar, G., 2024 , Coupled-ISPH Framework for Modeling Tsunamis Induced by Landslides: Subaerial to Submerged. Journal of Hydraulic Engineering, 150(3), 04024009.
Bhat, N.U.H., Pahar, G., 2024, Layered Shallow water Equations: Spatiotemporally varying layer ratios with specific adaptation to wet/dry interfaces. International Journal for Numerical Methods in Fluids, 96(4), 397-434.
Bhat, N.U.H., Pahar, G., 2023, Granular media deformation and fluid flow as overlapping, concurrent, coupled multilayered depth-averaged framework. Ocean Engineering, 283, 114957.
Bhat, N.U.H., Pahar, G., 2022, Depth-averaged coupling of submerged granular deformation with fluid flow: An augmented HLL scheme. Journal of Hydrology, 606, 127364.
Bhat, N.U.H., Pahar, G., 2021, Euler–Lagrange framework for deformation of granular media coupled with the ambient fluid flow. Applied Ocean Research, 116, 102857.
Bhat, N.U.H., Pahar, G., 2021, Diffusion wave approximation of depth-averaged flow interaction with porous media. Journal of Hydrologic Engineering, 26(2), 04020064.
Bhat, N.U.H., Pahar, G. Depth-Averaged Modeling of the Free Surface Flows Subjected to Sharp Obstructions. In: Riverine, Estuarine and Marine Hydraulics. IAHRAPD 2022. Lecture Notes in Mechanical Engineering. Springer, Singapore, 2024.
Bhat, N.U.H., Pahar, G. , Dhar, A. A Mesh-Free Non-Newtonian Approach for Modelling of Embankment Failure. In: Riverine, Estuarine and Marine Hydraulics. IAHRAPD 2022. Lecture Notes in Mechanical Engineering. Springer, Singapore, 2024
Bhat, N.U.H., Pahar, G. Numerical modeling of flow over piano key weirs. In: 27th International Conference on Hydraulics,Water Resources and Coastal Engineering, HYDRO, Punjab, India, 2022.
Bhat, N.U.H., Pahar, G. Coupled FVM-SPH model for sub-aerial and submerged granular flows. In: 17th SPH rEsearch and engineeRing International Community (SPHERIC) International Workshop, Rhodes, Greece, 2023.
Bhat, N.U.H., Pahar, G. Modeling Landslide induced Tsunamis through Coupled ISPH. In: 17th SPH rEsearch and engineeRing International Community (SPHERIC) International Workshop, Rhodes, Greece, 2023.
Bhat, N.U.H., Pahar, G. Submarine deformation of granular media through coupled fluid and Multilayered depth-averaged granular models. In: 9th International Congress on Computational Mechanics and Simulations, ICCMS,IIT Gandhinagar, India, 2024.
Bhat, N.U.H., Pahar, G. Experimental and Numerical Study of Partially Submerged Granular Column Collapse . In: 16th International Conference on Hydroinformatics (IAHR), HIC, University of Zaragoza, Spain, 2026.