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2017 | Buch

OpenGeoSys Tutorial

Computational Hydrology II: Groundwater Quality Modeling

verfasst von: Agnes Sachse, Erik Nixdorf, Eunseon Jang, Karsten Rink, Thomas Fischer, Beidou Xi, Christof Beyer, Sebastian Bauer, Marc Walther, Yuanyuan Sun, Yonghui Song

Verlag: Springer International Publishing

Buchreihe : SpringerBriefs in Earth System Sciences

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SUCHEN

Über dieses Buch

This book explores the application of the open-source software OpenGeoSys (OGS) for hydrological numerical simulations concerning conservative and reactive transport modeling. It provides general information on the hydrological and groundwater flow modeling of a real case study and step-by-step model set-up with OGS, while also highlighting related components such as the OGS Data Explorer. The material is based on unpublished manuals and the results of a collaborative project between China and Germany (SUSTAIN H2O). Though the book is primarily intended for graduate students and applied scientists who deal with hydrological modeling, it also offers a valuable source of information for professional geoscientists wishing to expand their knowledge of the numerical modeling of hydrological processes including nitrate reactive transport modeling. This book is the second in a series that showcases further applications of computational modeling in hydrological science.

Inhaltsverzeichnis

Frontmatter
Chapter 1. Introduction
Abstract
The tutorial explains the step by step development of a steady state groundwater model and a conservative and reactive transport model with the help of open source software, first of all the numerical modelling tool OpenGeoSys.
Agnes Sachse, Erik Nixdorf, Eunseon Jang, Karsten Rink, Thomas Fischer, Beidou Xi, Christof Beyer, Sebastian Bauer, Marc Walther, Yuanyuan Sun, Yonghui Song
Chapter 2. Modelling Strategy
Abstract
The numerical model should represent the best characterization of the groundwater flow and solute transport process for the aquifer system of the study area in Ashi catchment. In order to simulate the processes, a large number of input data sets from different sources are required. By employing the OpenGeoSys Data Explorer we are able to integrate hydrological, geological and geographic input data from different sources to set-up the model.
Agnes Sachse, Erik Nixdorf, Eunseon Jang, Karsten Rink, Thomas Fischer, Beidou Xi, Christof Beyer, Sebastian Bauer, Marc Walther, Yuanyuan Sun, Yonghui Song
Chapter 3. Stationary Groundwater Model
Abstract
The mesh creation process via the OGS Data Explorer requires the selection of geometric data sets and the parametrization of those elements by the graphical user interface of the OGS Data Explorer.
Agnes Sachse, Erik Nixdorf, Eunseon Jang, Karsten Rink, Thomas Fischer, Beidou Xi, Christof Beyer, Sebastian Bauer, Marc Walther, Yuanyuan Sun, Yonghui Song
Chapter 4. Reactive Nitrate Transport Model
Abstract
One of the main applications of numerical groundwater models is to predict future field behavior.
Agnes Sachse, Erik Nixdorf, Eunseon Jang, Karsten Rink, Thomas Fischer, Beidou Xi, Christof Beyer, Sebastian Bauer, Marc Walther, Yuanyuan Sun, Yonghui Song
Chapter 5. Reactive Point Pollutants Model Within a Transient Flow Field
Abstract
In our last part of the simulation, we will forecast changes in groundwater regime impacted by increasing drinking water abstraction rates (Sect. 1.​2.​3) and show how these changes might influence the pathways of potential groundwater pollutants (Sect. 1.​2.​2).
Agnes Sachse, Erik Nixdorf, Eunseon Jang, Karsten Rink, Thomas Fischer, Beidou Xi, Christof Beyer, Sebastian Bauer, Marc Walther, Yuanyuan Sun, Yonghui Song
Backmatter
Metadaten
Titel
OpenGeoSys Tutorial
verfasst von
Agnes Sachse
Erik Nixdorf
Eunseon Jang
Karsten Rink
Thomas Fischer
Beidou Xi
Christof Beyer
Sebastian Bauer
Marc Walther
Yuanyuan Sun
Yonghui Song
Copyright-Jahr
2017
Electronic ISBN
978-3-319-52809-0
Print ISBN
978-3-319-52808-3
DOI
https://doi.org/10.1007/978-3-319-52809-0