Efficient handling of time-varying FEM model data in the 3D groundwater simulation system FEFLOW
نویسنده
چکیده
Building up a time-dependent FEM model the user has to master huge amounts of data inside and outside of the FEM model. For common groundwater modeling projects the time-dependent data that should be included into the FEM model has to be stored „outside“ in database or GIS systems in form of time varying functions applied to point, line or polygon features or in form of areal distributions of the considered parameters at different time levels.
منابع مشابه
Comparison of Explicit Finite Difference Model and Galerkin Finite Element Model for Simulation of Groundwater Flow
Abstract— This paper describes Galerkin finite element (FEFLOW) models for the simulation of groundwater flow in twodimensional, transient, unconfined groundwater flow systems. This study involves validation of FEFLOW model with reported analytical solutions and also comparison of reported Explicit Finite Difference Model for groundwater flow simulation (FDFLOW). The model is further used to ob...
متن کاملThree Dimensional Finite Element Modelling of Groundwater Flow for Sustainable Pumping from North of Chennai Coastal Aquifer, Tamil Nadu, India
Groundwater from the coastal aquifers north of Chennai is being pumped since 1981 to meet the increasing demand. Huge groundwater extracting in the coastal aquifers groundwater causes lowering of groundwater table which led to seawater intrusion. The objective of this study is to assess the behavior of this aquifer to seawater intrusion under different hydrological stresses by groundwater model...
متن کاملNumerical Experiments on Solute Transport in Ground- water Flow System
This paper proposes groundwater flow simulation models based on explicit finite difference method (FDFLOW) and Galerkin finite element method (FEFLOW) and solute transport simulation models based on Galerkin finite element method (FESOLUTE), random walk method (RWSOLUTE) and modified method of characteristic (MMOCSOLUTE). These coupled flow and transport models are aimed at simulation of solute...
متن کاملIntegration of artificial neural network and geographic information system applications in simulating groundwater quality
Background: Although experiments on water quality are time consuming and expensive, models are often employed as supplement to simulate water quality. Artificial neural network (ANN) is an efficient tool in hydrologic studies, yet it cannot predetermine its results in the forms of maps and geo-referenced data. Methods: In this study, ANN was applied to simulate groundwater quality ...
متن کاملA Simulation Model for Optimization of the Internal Handling Fleet Size at Shahid Rajaee Container Port Based on Performance Evaluation
The dramatic increasing of sea-freight container transportations and the developing trend for using containers in the multimodal handling systems through the sea, rail, road and land in the present market cause some challenges to the general managers of container terminals such as increasing demand, competitive situation, new investments and expansion of new activities and the need to use new m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1998