Journal Publications
Dey, S. and Dhar, A. “Applicability of Zero-inertia Approximation for Overland Flow using a Generalized Mass-conservative Implicit Finite Volume Framework” Journal of Hydrologic Engineering (ASCE), 29(1), 04023042, 2024.
Dey, S. and Dhar, A. “A reduced-order framework for three-dimensional-equivalent confined groundwater modeling with emphasis on well-boundary implementation” Hydrogeology, 31, 1883-1902, 2023.
Dey, S. and Dhar, A. “Generalized mass-conservative finite volume framework for unified saturated-unsaturated subsurface flow” Journal of Hydrology, 605, 127309, 2022.
Dey, S. and Dhar, A. “On proper orthogonal decomposition (POD) based reduced-order modeling of groundwater flow through heterogeneous porous media with point source singularity” Advances in Water Resources, 144, 103703, 2020.
Sahoo, S., Dey, S., Dhar, A., Debsarkar, A. and Pradhan, B. “On projected hydrological scenarios under the influence of bias-corrected climatic variables and LULC” Ecological Indicators, 106, 105440, 2019.
Dhar, A., Sahoo, S., Mandal, U., Dey, S., Bishi, N. and Kar, A. “Hydro-environmental assessment of a regional ground water aquifer: Hirakud command area (India)” Environmental Earth Sciences, 73(8), 4165-4178, 2015.
Dhar, A., Sahoo, S., Dey, S. and Sahoo, M. “Evaluation of Recharge and Groundwater Dynamics of a Shallow Alluvial Aquifer in Central Ganga Basin, Kanpur (India)” Natural Resources Research, 23(4), 409-422, 2014.
Conference Proceedings
Dey, S. and Dhar, A. “Reduced-Order Modeling of Aquifer Dynamics and Well Hydraulics in a Confined Aquifer Subjected to Extraction through Partially Penetrating Pumping Wells” Proceedings of the 39th IAHR World Congress, 3672-3680, 2022.
Conference Presentations
“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.
“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.
“Analyzing the Effects of Dirichlet and Neumann Boundary Conditions on Reduced-Order Modeling of Groundwater Flow through Heterogeneous Porous Media” EGU General Assembly 2020, Vienna, Austria, 2020.
“A reduced-order ground water flow model in a randomly distributed heterogeneous hydraulic conductivity field applying Monte Carlo methods” HYDRO-2018 International, National Institute of Technology Patna, 2018.