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  • 1
    Online Resource
    Online Resource
    OpenGeoSys Tutorial : Computational Hydrology III: OGS#IPhreeqc Coupled Reactive Transport Modeling. (2017)
    Cham :Springer International Publishing AG,
    Details
    Keywords: Geographic information systems. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (110 pages)
    Edition: 1st ed.
    ISBN: 9783319671536
    Series Statement: SpringerBriefs in Earth System Sciences Series
    URL: https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=5118471
    DDC: 910.285 23
    Language: English
    Note: Intro -- Preface -- Acknowledgements -- Contents -- 1 Introduction -- 1.1 Reactive Transport Modeling (RTM) -- 1.2 Reactive Nitrogen in the Environment -- 1.3 Coupling of Code and Software -- References -- 2 Methods -- 2.1 OpenGeoSys (OGS) -- 2.2 PHREEQC and IPhreeqc Module -- 2.3 OGS#IPhreeqc Coupling Scheme -- References -- 3 Software Requirements and Installation -- 3.1 Preprocessing I: GINA -- 3.2 Preprocessing II: GMSH and OGS Data Explorer -- 3.3 Processing: OGS#IPhreeqc -- 3.3.1 Download the Source Code -- 3.3.2 Configure the Building Project -- 3.3.3 Compile the Code -- 3.4 Post-processing: ParaView -- References -- 4 File Description -- 4.1 OGS Input Files -- 4.2 PHREEQC Input Files -- Reference -- 5 Code Verification: Engesgaard Benchmark -- 5.1 Benchmark Description -- 5.2 Model Setup -- 5.3 Simulation Results -- References -- 6 Application: Nitrate Reduction Processes -- 6.1 Introduction -- 6.2 Background -- 6.3 Model Components and Governing Equations -- 6.3.1 Model Scenario -- 6.3.2 Groundwater Flow and Solute Transport Equations -- 6.3.3 Geochemical System -- 6.4 Model Setup -- 6.4.1 Preprocessing -- 6.4.2 Model Execution -- 6.4.3 Post-processing -- 6.5 Simulation Results -- References -- 7 Application: Treatment Wetlands -- 7.1 Introduction -- 7.2 Background -- 7.3 Model Components and Governing Equations -- 7.3.1 Experimental System -- 7.3.2 Water Flow and Mass Transport -- 7.3.3 Biodegradation -- 7.4 Practical Model Setup -- 7.4.1 Preprocessing -- 7.4.2 Model Execution -- 7.4.3 Post-processing -- 7.5 Simulation Results -- References -- 8 Erratum to: OpenGeoSys Tutorial -- Erratum to: E. Jang et al., OpenGeoSys Tutorial, SpringerBriefs in Earth System Sciences, https://doi.org/10.1007/978-3-319-67153-6 -- Appendix A OpenGeoSys v5 Keywords Description -- A.1 PCS---Process Definition -- A.2 GLI---Geometry Condition. , A.3 MSH---Finite Element Mesh -- A.4 NUM---Numerical Properties -- A.5 TIM---Time Discretization -- A.6 IC---Initial Condition -- A.7 BC---Boundary Condition -- A.8 ST---Source/Sink Terms -- A.9 MCP---Component Properties -- A.10 MFP---Fluid Properties -- A.11 MSP---Solid Properties -- A.12 MMP---Porous Medium Properties -- A.13 OUT---Output Parameters.
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  • 2
    Online Resource
    Online Resource
    OpenGeoSys Tutorial : Computational Hydrology II: Groundwater Quality Modeling. (2017)
    Cham :Springer International Publishing AG,
    Details
    Keywords: Chemistry. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (82 pages)
    Edition: 1st ed.
    ISBN: 9783319528090
    Series Statement: SpringerBriefs in Earth System Sciences Series
    URL: https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=4819659
    DDC: 628.1140113
    Language: English
    Note: Intro -- 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 Layer -- 3.1.4 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 Properties -- 4.3 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 Symbols -- Appendix B Keywords -- References.
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  • 3
    Online Resource
    Online Resource
    OpenGeoSys Tutorial : Computational Hydrology II: Groundwater Quality Modeling (2017)
    Cham : Springer
    Details Availability
    Keywords: Earth sciences ; Chemoinformatics ; Geology Statistical methods ; Hydrogeology ; Computer simulation ; Environmental chemistry ; Earth Sciences
    Description / Table of Contents: 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
    Type of Medium: Online Resource
    Pages: Online-Ressource (X, 75 p. 26 illus. in color, online resource)
    ISBN: 9783319528090
    Series Statement: SpringerBriefs in Earth System Sciences
    URL: https://doi.org/10.1007/978-3-319-52809-0
    DOI: 10.1007/978-3-319-52809-0
    Language: English
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  • 4
    Online Resource
    Online Resource
    OpenGeoSys Tutorial : Computational Hydrology III: OGS#IPhreeqc Coupled Reactive Transport Modeling (2018)
    Cham : Springer
    Details Availability
    Keywords: Earth sciences ; Earth Sciences ; Hydrogeology ; Physical geography ; Computer simulation ; Environmental chemistry
    Description / Table of Contents: This tutorial provides the application of the coupling interface OGS#IPhreeqc (open-source scientific software) to model reactive mass transport processes in environmental subsurface systems. It contains general information regarding reactive transport modeling and step-by-step model set-up with OGS#IPhreeqc and related components such as GINA and ParaView. Benchmark examples (1D to 2D) are presented in detail. The book is intended primarily for graduate students and applied scientists who deal with reactive transport modeling. It also gives valuable information to the professional geoscientists wishing to advance their knowledge in numerical simulation, with the focus on the fate and transport of nitrate. It is the third volume in a series that represents the further application of computational modeling in hydrological science
    Type of Medium: Online Resource
    Pages: Online-Ressource (X, 103 p. 33 illus., 31 illus. in color, online resource)
    ISBN: 9783319671536
    Series Statement: SpringerBriefs in Earth System Sciences
    URL: https://doi.org/10.1007/978-3-319-67153-6
    URL: https://swbplus.bsz-bw.de/bsz495989770cov.jpg
    DOI: 10.1007/978-3-319-67153-6
    RVK:
    RB 10354
    RVK:
    RB 10104
    Language: English
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