No Record Found.

Journal
• Numerical simulation of density-dependent saltwater intrusion in sandbox model by Roy Chowdhury S., Dhar A. Acta Mechanica 237 1341-1360 (2026)
• Generalized finite volume framework for coupled consolidation and groundwater movement problems of poromechanics by Srivastava H., Dhar A. Computers and Geotechnics 179 - (2025)
• A Novel Approach for Identifying and Assessing MOR-Based CMIP6 Model for Hydrological Analysis in an Ungauged Watershed by Roy D., Dhar A. , Desai V. R. Hydrological Processes 38 - (2024)
• Applicability of Zero-Inertia Approximation for Overland Flow Using a Generalized Mass-Conservative Implicit Finite Volume Framework by Dey S., Dhar A. Journal of Hydrologic Engineering 29 - (2024)
• Impact of land use/land cover change on future flash flood vulnerability and monsoon runoff in an ungauged Himalayan watershed by Roy D., Aithal B. H., Dhar A. , Desai V. R. Journal of Hydrologic Engineering 29 - (2024)
• Analytic Element-Finite Volume Based Coupled Groundwater-Surface Water Interaction model for Canal Command Systems by Kumari K., Dhar A. Water Resources Management - (2023)
• Spatiotemporal analysis of land use land cover and future simulation for agricultural sustainability in a sub-tropical region of India by Pradhan S., Dhar A. , Tiwari K. N., Sahoo S. Environment, Development and Sustainability 25 - (2023)
• Spatiotemporal evaluation and assessment of shallow groundwater quality for irrigation of a tropical coastal groundwater basin by Mandal U., Dhar A. , Panda S. N., Sena D. R. Environmental Science and Pollution Research 30 116715-116740 (2023)
• Combined impact of density stratification and hindered settling on non-equilibrium suspended sediment transport in open channel flows by Hossain S., Sen S. , Ghoshal K. , Dhar A. Journal of Hydrologic Engineering 28, Article No 04023023 1-18 (2023)
• A reduced-order framework for three-dimensional-equivalent confined groundwater modeling with emphasis on well-boundary implementation by Dey S., Dhar A. Hydrogeology Journal 31 - (2023)
• Impact of beach face slope variation on saltwater intrusion dynamics in unconfined aquifer under tidal boundary condition by Dalai C., Dhar A. Flow Measurement and Instrumentation 89 - (2023)
• Unsteady numerical simulation of suspended load in relation to grain-size distribution by Hossain S., Mohan S. , Ghoshal K. , Dhar A. Environmental Earth Sciences 82, Article No 232 1-18 (2023)
• Effect of leakage on confined non-darcian aquifer considering storage in semipervious layers by Das T., Dhar A. Advances in Water Resources 182 - (2023)
• A grey fuzzy analytic hierarchy process-based flash flood vulnerability assessment in an ungauged Himalayan watershed by Roy D., Dhar A. , Desai V. R. Environment, Development and Sustainability - (2023)
• On Quantification of Groundwater Dynamics Under Long-term Land Use Land Cover Transition by Pradhan S., Dhar A., Tiwari K.N. Water Resources Management 36 4039-4055 (2022)
• Generalized mass-conservative finite volume framework for unified saturated unsaturated subsurface flow by Dey S., Dhar A. Journal of Hydrology 605 - (2022)
• Generalized non-equilibrium suspended sediment transport model with hindered settling effect for open channel flows by Hossain S., Singh G., Dhar A., Ghoshal K. Journal of Hydrology 612 - (2022)
• Sustainability of Boro rice cultivation in the canal irrigated command area of India by Pradhan S., Dhar A., Tiwari K.N. Journal of Water and Climate Change 13 3083-3099 (2022)
• Enhancement of sustainable agricultural production system by integrated natural resources management framework under climatic and operational uncertainty by Mandal U., Dhar A. , Panda S. N. Agricultural Water Management 252 1-18 (2021)
• Assessment of climate change and its impact on hydrological regimes and biomass yield of a tropical river basin by Mandal U., Sena D. R., Dhar A. , Panda S. N., Adhikary P. P. Ecological Indicators 126 1-16 (2021)
• Experimental and numerical investigation of saltwater intrusion dynamics on sloping sandy beach under static seaside boundary condition by Dalai C., Munusamy S.B., Dhar A. Flow Measurement and Instrumentation 75 - (2020)
• Identification of water-stressed area based on the interrelationship of soil moisture and seasonal rice cultivation by Sahoo S., Dhar A. , Debsarkar A. , Kar A. , Kayet N. Paddy and Water Environment 18 193-209 (2020)
• On proper orthogonal decomposition (POD) based reduced-order modeling of groundwater flow through heterogeneous porous media with point source singularity by Dey S., Dhar A. Advances in Water Resources 144 - (2020)
• Can Groundwater Scenarios Be Predicted from Future Regional Climatic Input Variables? by Sahoo S., Dhar A., Debsarkar A., Kar A. Water Resources Management 34 4815-4830 (2020)
• Future Water Use Planning by Water Evaluation and Planning System Model by Sahoo S., Dhar A., Debsarkar A., Pradhan B., Alamri A.M. Water Resources Management 34 4649-4664 (2020)
• On information coupling in hybrid ISPH framework for fluidized granular systems by Pahar G., Dhar A. Advances in Water Resources 131 - (2019)
• On information coupling in hybrid ISPH framework for fluidized granular systems by Pahar G., Dhar A. Advances in Water Resources 131 - (2019)
• Future Scenarios of Environmental Vulnerability Mapping using Grey Analytic Hierarchy Process by Sahoo S., Dhar A. , Debsarkar A. , Kar A. Natural Resources Research 28 1461-1483 (2019)
• Future Scenarios of Environmental Vulnerability Mapping Using Grey Analytic Hierarchy Process by Sahoo S., Dhar A., Debsarkar A., Kar A. Natural Resources Research 28 1461-1483 (2019)
• On projected hydrological scenarios under the influence of bias-corrected climatic variables and LULC by Sahoo S., Dey S. , Dhar A. , Debsarkar A. , Pradhan B. Ecological Indicators 106 1-17 (2019)
• Computationally efficient approach for identification of fuzzy dynamic groundwater sampling network by Kumari K., Jain S. , Dhar A. Environmental Monitoring and Assessment 191 - (2019)
• On Use of Expanding Parameters and Auxiliary Term in Homotopy Perturbation Method for Boussinesq Equation with Tidal Condition by Munusamy S.B., Dhar A. Environmental Modeling and Assessment 24 109-120 (2019)
• On Use of Expanding Parameters and Auxiliary Term in Homotopy Perturbation Method for Boussinesq Equation with Tidal Condition by Munusamy S. B., Dhar A. Environmental Modeling and Assessment 24 109-120 (2019)
• Future scenarios of land-use suitability modeling for agricultural sustainability in a river basin by Sahoo S., Sil I. , Dhar A. , Debsarkar A. , Das P. , Kar A. Journal of Cleaner Production 205 313-328 (2018)
• Future scenarios of land-use suitability modeling for agricultural sustainability in a river basin by Sahoo S., Sil I., Dhar A., Debsarkar A., Das P., Kar A. Journal of Cleaner Production 205 313-328 (2018)
• A forensic look into the lineament, vegetation, groundwater linkage: Study of Ranchi District, Jharkhand (India) by Sahoo S., Das P., Kar A., Dhar A. Remote Sensing Applications: Society and Environment 10 138-152 (2018)
• Space-Time Cokriging Approach for Groundwater-Level Prediction with Multiattribute Multiresolution Satellite Data by Sahoo M., Kasot A. , Dhar A. , Kar A. Journal of Hydrologic Engineering 23 - (2018)
• On force consideration in coupled ISPH framework for sediment transport in presence of free-surface flow by Pahar G., Dhar A. Environmental Fluid Mechanics 18 555-579 (2018)
• On force consideration in coupled ISPH framework for sediment transport in presence of free-surface flow by Pahar G., Dhar A. Environmental Fluid Mechanics 18 555-579 (2018)
• Impact of Water Demand on Hydrological Regime under Climate and LULC Change Scenarios by Sahoo S., Dhar A. , Debsarkar A. , Kar A. Environmental Earth Sciences 77 - (2018)
• On modeling of MPS based multiphase fluid flow with low density ratios by Pahar G., Dhar A. International Journal for Numerical Methods in Fluids 87 - (2018)
• On Predictability of Groundwater Level in Shallow Wells Using Satellite Observations by Sahoo M., Kasot A. , Dhar A. , Kar A. Water Resources Management 32 1225-1244 (2018)
• Extending Incompressible SPH Framework for Simulation of Axisymmetric Free-surface Flows by Pahar G., Dhar A. , Ibne Islam M. R. Engineering Analysis with Boundary Elements 84C 35-41 (2017)
• Analytical Solution of Groundwater Waves in Unconfined Aquifers with Sloping Boundary by Munusamy S. B., Dhar A. Sadhana 42 1571-1578 (2017)
• Space-Time Forecasting of Groundwater Level using Hybrid Soft Computing Model by Sahoo M., Das T. , Kumari K. , Dhar A. Hydrological Sciences Journal 62 561-574 (2017)
• A Numerical Simulation Model for Conjunctive Water Use in Basin Irrigated Canal Command Areas by Biswas P., Dhar A. , Sen D. Water Resources Management 31 3993-4005 (2017)
• Numerical Modelling of Free-surface Flow-Porous Media interaction using Divergence-free Moving Particle Semi-Implicit Method by Pahar G., Dhar A. Transport in Porous Media 118 157-175 (2017)
• Appraising the Accuracy of Multi-Class Frequency Ratio and Weights of Evidence Method for Delineation of Regional Groundwater Potential Zones in Canal Command System by Sahoo S., Munusamy S. B., Dhar A. , Kar A. , Ram P. Water Resources Management 31 4399-4413 (2017)
• Coupled incompressible Smoothed Particle Hydrodynamics model for continuum-based modelling sediment transport by Pahar G., Dhar A. Advances in Water Resources 102 84-98 (2017)
• On Modification of Pressure Gradient Operator in Integrated ISPH for Multifluid and Porous Media Flow with Free-surface by Pahar G., Dhar A. Engineering Analysis with Boundary Elements 80 38-48 (2017)
• Grey Analytic Hierarchy Process Applied to Effectiveness Evaluation for Groundwater Potential Zone Delineation by Sahoo S., Dhar A. , Kar A. , Ram P. Geocarto International 32 1188-1205 (2017)
• Robust boundary treatment for open-channel flows in divergence-free incompressible SPH by Pahar G., Dhar A. Journal of Hydrology 546 464-475 (2017)
• Effectiveness Evaluation of Objective and Subjective Weighting Methods for Aquifer Vulnerability Assessment in Urban Context by Sahoo M., Sahoo S. , Dhar A. , Pradhan B. Journal of Hydrology 541 1303-1315 (2016)
• Homotopy Perturbation Method-Based Analytical Solution for Tide-Induced Groundwater Fluctuations by Munusamy S. B., Dhar A. Groundwater 54 440-447 (2016)
• A Robust Volume Conservative Divergence-free ISPH Framework for Free-surface Flow Problems by Pahar G., Dhar A. Advances in Water Resources 96 423-437 (2016)
• Mixed Miscible-Immiscible Fluid Flow Modelling with Incompressible SPH Framework by Pahar G., Dhar A. Engineering Analysis with Boundary Elements 73 50-60 (2016)
• Modeling free-surface flow in porous media with modified incompressible SPH by Pahar G., Dhar A. Engineering Analysis with Boundary Elements 68 75-85 (2016)
• Delineation of Groundwater Potential Zones of Coastal Groundwater Basin Using Multi-Criteria Decision Making Technique by Mandal U., Sahoo S. , Munusamy S. B., Dhar A. , Panda S. N., Kar A. , Mishra P. K. Water Resources Management 30 4293-4310 (2016)
• Environmental vulnerability assessment using Grey Analytic Hierarchy Process based model by Sahoo S., Dhar A. , Kar A. Environmental Impact Assessment Review 56 145-154 (2016)
• Index-based groundwater vulnerability mapping using quantitative parameters by Sahoo S., Dhar A. , Kar A. , Chakraborty D. Environmental Earth Sciences 75 522- (2016)
• Hydro-environmental assessment of a regional ground water aquifer: Hirakud command area (India) by Dhar A., Sahoo S. , Mandal U. , Dey S. , Bishi N. , Kar A. Environmental Earth Sciences 73 4165-4178 (2015)
• Identification of groundwater potential zones considering water quality aspect by A. Dhar, S. Sahoo, and M. Sahoo Environ Earth Sci 74 5663-5675 (2015)
• A Dry Zone-Wet Zone Based Modeling of Surface Water and Groundwater Interaction for Generalized Ground Profile by G. Pahar and A. Dhar Journal of Hydrology 519(Part B) 2215-2223 (2014)
• Integrated Land and Water Resources Management Framework for Hirakud Canal Subcommand (India) Using Gray Systems Analysis by U. Mandal, A. Dhar, and S. N. Panda Journal of Water Resources Planning and Management, ASCE 139(6) 733-740 (2013)
• Multiobjective design of groundwater monitoring network under epistemic uncertainty by A. Dhar and R.S. Patil Water Resources Management 26(7) 1809-1825 (2012)
• Identification of unknown groundwater pollution sources using classical optimization with linked simulation by B. Datta, D. Chakrabarty, and A. Dhar ournal of Hydro-environment Research 5(1) 25-36 (2011)
• Logic based design of groundwater monitoring network for redundancy reduction by A. Dhar and B. Datta ournal of Water Resources Planning and Management, ASCE 136(1) 88-94 (2010)
• Global optimal design of ground water monitoring network using embedded kriging by A. Dhar and B. Datta Ground Water 47(6) 806-815 (2009)
• Optimal operation of reservoirs for downstream water quality control using linked simulation optimization by A. Dhar and B. Datta Hydrological Processes 22(6) 842-853 (2008)
Conferences
• Numerical Simulation of a Simplified Stratification Model of Suspended Sediment Concentration in an Open-Channel Turbulent Flow by Hossain S., Ghoshal K., Dhar A. Springer Proceedings in Mathematics and Statistics 491 243-252 (2025)
• Numerical modeling of interaction of turbulent flow with trash screen in open channels by Kokkiligadda G., Dhar A., Reddy Hanmaiahgari P. Journal of Physics: Conference Series 2701 - (2024)
• Effects of Reynolds number and blockage ratio on the turbulence characteristics of open channel flow passing through trash rack by Kokkiligadda G., Dhar A., Reddy Hanmaiahgari P. Journal of Physics: Conference Series 2701 - (2024)
• A Mesh-Free Non-Newtonian Approach for Modelling of Embankment Failure by Bhat N.U.H., Pahar G., Dhar A. Lecture Notes in Mechanical Engineering 455-463 (2024)
• Simultaneous treatment of velocity and concentration in the suspension region of an open channel turbulent flow by Hossain S., Sen S. , Ghoshal K. , Dhar A. HYDRO-2022, 27th International Conference on Hydraulics, Water Resources, Environmental and Coastal Engineering - (2022)
• Sustainable water management through promotion of voluntary afforestation by Desai V. R., Dhar A. , Ray S. K. HYDRO 2020 - International Conference (Hydraulics, Water Resources, and Coastal Engineering) - (2020)
• Digital Image Processing for Analysis of Laboratory Scale Sand-Box Experiments by Dalai C., Kundu D. , Munusamy S. B., Dhar A. HYDRO 2019- International Conference (Hydraulics, Water Resources and Coastal Engineering) - (2019)
• Evaluation of Sentinel 2 red edge channel for enhancing land use classification by Pradhan S., Tiwari K. N., Dhar A. Sustainable Technologies for Intelligent Water Management - (2018)
Others
• Correction to: Spatiotemporal evaluation and assessment of shallow groundwater quality for irrigation of a tropical coastal groundwater basin (Environmental Science and Pollution Research, (2022), 30, 55, (116715-116740), 10.1007/s11356-022-22266-8) by Mandal U., Dhar A., Panda S.N., Sena D.R. Environmental Science and Pollution Research 30 116741- (2023)
Book Chapter/Section
• Evaluation of Sentinel 2 Red Edge Channel for Enhancing Land Use Classification by Pradhan S., Tiwari K. N., Dhar A. Water Management and Water Governance 79-89 (2021)
• Modeling and Optimization in Science and Technologies by Munusamy S.B., Dhar A. Optimal Control of Saltwater Intrusion in Coastal Aquifers Using Analytical Approximation Based on Density Dependent Flow Correction 16 403-420 (2020)
• Modeling and Optimization in Science and Technologies by Kumari K., Dhar A. Groundwater Management Using Coupled Analytic Element Based Transient Groundwater Flow and Optimization Model 16 119-134 (2020)
Educational Package
• Pedagogy Development for the course Water Resources Engineering by Maity R., Dhar A. - (2011)

Principal Investigator

• GANGA RIVER BASIN MANAGEMENT PLAN (GMP-I)
• Mathematical and physical modeling of arsenic transport through porous media
• Innovation challenge grant under green policy initiative for IIT Kharagpur Campus
• Efficiency study of Damodar left bank irrigation system and strategies for integrated command area water management
• Efficiency study of Damodar left bank irrigation system and strategies for integrated command area water management
• Physical and mathematical modeling of tidal influence on seawater transport through porous media laboratory scale with implications to field scale
• Assessment of Evaporation and Infiltration Losses for Pre-Settling Ponds at WTP Site New Town, Kolkata
• Technical Assistance for Management of Sludge Handling System of Garden Reach Water Works of Kolkata Municipal Corporation
• Technical Assistance for Design of Drainage System for Greenfield City
• Survey, Design and Preparation of DPR for Renovation of Main Drain and Construction of STP near Shankarpur under DMC
• Design and Development of Oscillatory Aquifer Pumping Tests System at Laboratory Scale with Implication to Field Scale
• Preparation for Feasibility Report and Concept Plan for Intake Arrangement on Teesta River for Water Supply Project in Kalimpong
• Vetting of Rising Main for Kadan Irrigation Project
• Preparation of DPR for providing scientific drainage solution for the areas Oodlabari Hat and Maynaguri fish Market
• Surge Analysis and Design of Surge Protection System
• Hydro-Geological Survey and Investigation and Source Sustainability for Augmentation of Chengmari Tea Garden PWSS under Jalpaiguri Division, P.H.E. Dte
• Vetting of Hydraulic design, drawing, and Surge Analysis of the Clear Water Rising Main of the Sankrail Water Supply project.
• Rain Water Harvesting (RWH) Plan/ Reuses Plan for Proposed 3 Nos G+XII Storied Residential Building
• Rain Water Harvesting (RWH) Plan/ Reuse Plan for the Ffort Raichak Project
• Design & Drawings of Drainage Network for Bankura Municipality
• Hydrological study and feasibility analysis of water source near the confluence of Darakeswar and Gandheswari River pertaining to drinking water supply project in Bankura Municipality
• Rain Water Harvesting (RWH) Plan/ Reuse Plan for the Sibco Plastic Industries Pvt. Ltd.
• Hydro Geological investigation about water evaluation, availability and quality parameter for both Ground and surface sources at Lankapara Central Dooars Tea Estates within Alipurduar District
• Rain Water Harvesting (RWH) Plan for the Sunny Seasons Residential Complex
• Reviewing hydraulic and hydrological calculations and technical vetting of structural design and drawing of P-8, P-12, P-13, P35 and P-37 foundations of proposed Vikramshila bridge
• Evaluation of Hazen Williams Coefficient of DI PIPE of 1200 mm Diameter
• Scientific Study of River Embankment at Ghosa Opencast Mines

Co-Principal Investigator

• Backwater effects in Chhattisgarh due to the Polavaram Irrigation Project
• Case study development on Nagalwadi Lift Irrigation Project SCADA and Automation Impact
• Estimation of Design Basis Flood and Safe Grade Elevation for RR Site
• Evaluation of flood management scheme for Keliaghai - Kapaleswari - Baghai River basin
• Investigating Meshless Particle based Approaches in Fluid Structure Interaction (FSI) Applications
• Khamera Lift Irrigation Project
• Morphological Studies of Rivers Mahanadi, Mahananda and Hooghly
• Performance evaluation study in respect of work - Keliaghat-Kapaleswari-Baghai Drainage basin scheme - (Phase-II, 2012-2013) under flood management programme, GOI
• PERFORMANCE EVALUATION STUDY IN RESPECT OF WORK KAPALESWARI-KELIAGHAI-BAGHAI DRAINAGE BASIN SCHEME (PHASE-I, 2010-2011) UNDER FLOOD MANAGEMENT PROGRAMME, GOVERNMENT OF INDIA
• Preparation of State-Specific Action Plan for Water Sector in West Bengal
• SMARTER WATER RESOURCE MANAGEMENT, DISASTER MITIGATION & DIABETIC RETINOPATHY.
• Storm water out flow drainage plan and subsurface drainage plan
• Study of Water Seepages from CRM Bara
• The source sustainability study of water (Subarnarekha River) at intake point
• Tokisud flood control dike vetting
• Vetting of Design and Drawing of Anicut and Intake Well
• Vetting of Design and Drawing of Intake Well
• Vetting of Design and Drawing of Pressurized Pipe Irrigation Network
• Vetting of design and drawings of "Planning, Design and Construction of anicut & Solar Based Micro Irrigation Scheme at Hakdi Ghati and Dolia, Pratapgarh District, Rajasthan
• vetting of the design and drawing of Khamera Micro Lift Irrigation
• Vetting of the Surge Analysis and Design of Surge Protection System