s and proceedings: Vilhelmsen, T.N., Christensen, S., Testing MODFLOW-LGR for simulating flow around buried Quaternary valleys – synthetic test cases, AGU fall meeting 2009, San Francisco, U.S.A., 14-18 December 2009 Vilhelmsen, T.N., Christensen, S., Test af to versioner af MODFLOW-LGR til simulering af grundvandsstrømninger i områder med begravede dale – syntetisk studie, ATV vintermøde 2010,...

Significant gaps exist in water management strategies implemented the sub-basin of Narmada River, Veda River Basin. Hence, main goal this study is to predict demand and supply, recharge draft with use Water Evaluation Planning System (WEAP) Model. The area watershed located Nimar region Madhya Pradesh, Middle India. In study, WEAP model used as a decision support system for management. uses bal...

Extended Abstract The study La Economía del Cambio Climático en Chile (Economy of Climate Change in Chile) (CEPAL, 2009) shows the impacts of Climate Change in Chile using the results from the GCM model HadCM3, with two GHG scenarios (A2 and B2). As projected in these scenarios, for the near future period it is expected a raise in temperature in Central and South Chile in the order of 1-2°C and...

Accurate hydrological simulations are crucial for managing water resources and promoting sustainable agriculture in submerged paddy agricultural watersheds. The SWAT-MODFLOW, which couples the Soil Water Assessment Tool (SWAT) Modular Groundwater Flow (MODFLOW) model, is a widely used tool hydrologic that consider surface groundwater (SW-GW) interactions. However, it falls short of effectively ...

GSFLOW is a new U.S. Geological Survey model for simulating ground-water/surface-water interactions. GSFLOW couples PRMS (the Precipitation Runoff Modeling System) to MODFLOW (the Modular Ground-Water Model) with modules for simulating flow and storage in unsaturated-zones, lakes, and streams. GSFLOW simulates infiltration, runoff generation, and lateral flow in temporarily saturated material (...

The scale of CO2 injection into the subsurface required to address CO2 atmospheric concentrations is unprecedented. Multiple injection sites injecting into multiple formations will create a large excess pressure zone extending far beyond the limited volume where CO2 is present. In a closed system, additional mass is accommodated by the compressibility of system components, an increase in fluid ...

Introduction MT3DMS is a three-dimensional (3D) multispecies contaminant transport model with a modular structure to permit simulation of solute transport processes independently or jointly (Zheng and Wang 1999; Zheng 2009). MT3DMS interfaces directly with the U.S. Geological Survey’s finite-difference ground water flow model, MODFLOW, for the flow solution, and supports all the hydrologic and ...

In this paper, a many-objective optimization algorithm was developed using SPEA2 for system of four reservoirs in the Karun basin, including hydropower, municipal and industrial, agricultural, environmental objectives. For purpose, 53 years available data, hedging rules were two modes: with without applying fuzzy logic. used to optimize coefficients first 43 data last 10 test optimized rule cur...

Vegetation change in arid areas may lead to the redistribution of regional water resources, which can intensify competition between ecosystems and humans for resources. This study aimed accurately model impact vegetation on hydrological processes an endorheic river watershed undergoing revegetation, namely, middle lower reaches Bayin River basin, China. A LU-SWAT-MODFLOW was developed by integr...