Journal Publications
Jain, S., Dey, S., and Chahar, B. R. “A review of numerical methods for flow and transport modeling in the vadose zone” Vadose Zone Journal, 25, e70137, 2026.
Sharma, A., and Dey, S. “A finite volume framework for dual permeability non-equilibrium modeling of solute transport through heterogeneous porous media” Journal of Hydrology, 134625, 2025.
Conference Presentations
Dey, S., and Dhar, A. “An OpenFOAM®-based coupled surface-subsurface flow model for simulating watershed hydrodynamics” EGU General Assembly 2026, Vienna, Austria, 2026.
Jain, S., Dey, S., and Chahar, B. R. “A Conservative FV-Residual PINN Framework for Solute Transport through Subsurface Media with Dispersion Uncertainty for Data-Scarce Environments” EGU General Assembly 2026, Vienna, Austria, 2026.
Jain, S., Dey, S., and Chahar, B. R. “Investigating Groundwater Fluxes Across Coastal Boundaries: A Numerical Study of Submarine Groundwater Discharge Under Tidal Forcing and Density-Driven Flow” IAHS 2025: International Association of Hydrological Sciences, Indian Institute of Technology Roorkee, India, 2025.
Priyam, P., & Dey, S. “Comparative Study of Zero-Inertia (ZI) and Shallow Water (SW) Models for Urban Flooding in a Simplified Catchment” IAHS 2025: International Association of Hydrological Sciences, Indian Institute of Technology Roorkee, India, 2025.
Dey, S., Narayan, A., and Dubey, R. “Identification of Manning’s roughness coefficient for two-dimensional (2D) overland surfaces using an optimization technique-based numerical methodology” 41st IAHR World Congress 2025, Singapore, 2025.
Dey, S. “zeroInertiaFlowFOAM – A OpenFOAM®-based computationally efficient, mass-conservative, implicit zero-inertia flow model for flood inundation problems on collocated grid-systems” EGU General Assembly 2025, Vienna, Austria, 2025.
Jain, S., Dey, S., and Chahar, B. R. "A Finite Volume method-based numerical model for coupled subsurface flow and contaminant transport dynamics" IGWC 2025: International Groundwater Conference, NIH Roorkee, India, 2025.