OpenGeoSys tutorial : Computational hydrology II: Groundwater quality modeling

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 mode...

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Bibliographic Details
Main Authors Sachse, Agnes (Author), Nixdorf, Erik (Author), Jang, Eunseon (Author), Rink, Karsten (Author), Fischer, Thomas (Author), Xi, Beidou (Author), Beyer, Christof (Author), Bauer, Sebastian (Author), Walther, Marc (Author), Sun, Yuanyuan (Author), Song, Yonghui (Author)
Format Electronic eBook
LanguageEnglish
Published Cham, Switzerland : Springer, 2017.
SeriesSpringerBriefs in earth system sciences.
Subjects
Hydrology > Computer simulation.
Hydrology > Computer programs.
Hydrology > Mathematical models.
Hydrology > Data processing.
elektronické knihy
electronic books
Online AccessFull text
ISBN9783319528090
9783319528083
Physical Description1 online resource (x, 75 pages) : color illustrations

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Table of Contents:
  • Foreword; Acknowledgements; Contents; 1 Introduction; 1.1 Catchment Description; 1.1.1 Topography and Climate; 1.1.2 Socio-Economy and Land Cover; 1.1.3 Hydrology; 1.1.4 Hydrogeology; 1.1.5 Water Quality; 1.2 Potential Pressures and Impacts on Acheng Water Supply; 1.2.1 Chemical Pollutions by Industrial Point Sources; 1.2.2 Nitrate Pollution from Diffusive Sources; 1.2.3 Future Water Demand; 2 Modelling Strategy; 2.1 Work Flow; 2.2 Overview of Available Data-Sets; 2.3 Software Requirements; 3 Stationary Groundwater Model; 3.1 Meshing; 3.1.1 2D Meshing; 3.1.2 Volume Meshing.
  • 3.1.3 Adding Soil Layer3.1.4 Mesh Quality; 3.2 File Transformation into OGS Input Files; 3.3 Boundary Conditions; 3.3.1 Source Terms; 3.3.2 Boundary Conditions; 3.3.3 Initial Conditions; 3.4 Material Properties; 3.5 Additional OGS Input Files; 3.5.1 Process Specification; 3.5.2 Numerics; 3.5.3 Time Stepping; 3.5.4 Output ; 3.6 Model Execution; 3.7 Results; 4 Reactive Nitrate Transport Model; 4.1 Nitrate Allocation and Degradation in the Subsurface; 4.2 Media Characterization; 4.2.1 Material Component Parameters; 4.2.2 Material Properties; 4.2.3 Material Solid Properties.
  • 4.2.4 Material Fluid Properties4.3 Kinetic Reaction Definition; 4.4 Boundary Conditions; 4.4.1 Initial Conditions; 4.4.2 Source Terms; 4.4.3 Boundary Conditions; 4.5 Adaptation of Additional Input Files; 4.5.1 Process Specification; 4.5.2 Time Stepping; 4.5.3 Numerics; 4.5.4 Output; 4.6 Model Execution; 4.7 Model Results; 5 Reactive Point Pollutants Model Within a Transient Flow Field; 5.1 Process Definition; 5.2 Material Component Properties; 5.3 Initial and Boundary Conditions; 5.3.1 Initial Conditions; 5.3.2 Source Terms; 5.3.3 Boundary Conditions; 5.4 Model Execution; 5.5 Model Results.
  • Appendix A SymbolsAppendix B Keywords; References.

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