Articles | Volume 23, issue 10
https://doi.org/10.5194/hess-23-4249-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/hess-23-4249-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Simulating preferential soil water flow and tracer transport using the Lagrangian Soil Water and Solute Transport Model
Alexander Sternagel
CORRESPONDING AUTHOR
Institute of Water Resources and River Basin Management, Hydrology, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
Institute of Geography and Geoecology, Geomorphology and Soil Science, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
Ralf Loritz
Institute of Water Resources and River Basin Management, Hydrology, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
Wolfgang Wilcke
Institute of Geography and Geoecology, Geomorphology and Soil Science, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
Erwin Zehe
Institute of Water Resources and River Basin Management, Hydrology, Karlsruhe Institute of Technology (KIT), Karlsruhe, Germany
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16 citations as recorded by crossref.
- Characterization of soil drainage dynamics on karst terrains by developing a site-specific reservoir cascade scheme hydrological model with preferential flows M. Švob et al. 10.1016/j.jhydrol.2022.128147
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- Subsurface hydrology of tile‐drained headwater catchments: Compatibility of concepts and hydrochemistry D. Van Stempvoort et al. 10.1002/hyp.14342
- Stepping beyond perfectly mixed conditions in soil hydrological modelling using a Lagrangian approach A. Sternagel et al. 10.5194/hess-26-1615-2022
- 3D stochastic modeling of flow and solute transport in karst vadose zone D. Zeqiraj 10.1016/j.cscee.2022.100217
- Parameterization of two‐dimensional approaches in HYDRUS‐2D: Part 1. Simulating water flow dynamics at the field scale I. Varvaris et al. 10.1002/saj2.20307
- Preferential pathways for fluid and solutes in heterogeneous groundwater systems: self-organization, entropy, work E. Zehe et al. 10.5194/hess-25-5337-2021
- Consistent Modeling of Transport Processes and Travel Times—Coupling Soil Hydrologic Processes With StorAge Selection Functions R. Schwemmle & M. Weiler 10.1029/2023WR034441
- Extension of the Gardner exponential equation to represent the hydraulic conductivity curve: Inclusion of macropore flow effects T. Ottoni Filho et al. 10.1016/j.hydroa.2023.100155
- A new quasi-3-D model with a dual iterative coupling scheme for simulating unsaturated-saturated water flow and solute transport at a regional scale W. Mao et al. 10.1016/j.jhydrol.2021.126780
- A Soilscape Network Approach (SNAp) to investigate subsurface phosphorus translocation along slopes C. Weihrauch et al. 10.1016/j.scitotenv.2021.147131
- Simulation of reactive solute transport in the critical zone: a Lagrangian model for transient flow and preferential transport A. Sternagel et al. 10.5194/hess-25-1483-2021
- Surface water and groundwater: unifying conceptualization and quantification of the two “water worlds” B. Berkowitz & E. Zehe 10.5194/hess-24-1831-2020
- Modelling the salt accumulation and leaching processes in arid agricultural areas with a new mass balance model W. Mao et al. 10.1016/j.jhydrol.2020.125329
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15 citations as recorded by crossref.
- Characterization of soil drainage dynamics on karst terrains by developing a site-specific reservoir cascade scheme hydrological model with preferential flows M. Švob et al. 10.1016/j.jhydrol.2022.128147
- WITHDRAWN: A novel stochastic approach for modeling acid mine drainage in three dimensions D. Zeqiraj et al. 10.1016/j.psep.2023.11.019
- The role and value of distributed precipitation data in hydrological models R. Loritz et al. 10.5194/hess-25-147-2021
- Subsurface hydrology of tile‐drained headwater catchments: Compatibility of concepts and hydrochemistry D. Van Stempvoort et al. 10.1002/hyp.14342
- Stepping beyond perfectly mixed conditions in soil hydrological modelling using a Lagrangian approach A. Sternagel et al. 10.5194/hess-26-1615-2022
- 3D stochastic modeling of flow and solute transport in karst vadose zone D. Zeqiraj 10.1016/j.cscee.2022.100217
- Parameterization of two‐dimensional approaches in HYDRUS‐2D: Part 1. Simulating water flow dynamics at the field scale I. Varvaris et al. 10.1002/saj2.20307
- Preferential pathways for fluid and solutes in heterogeneous groundwater systems: self-organization, entropy, work E. Zehe et al. 10.5194/hess-25-5337-2021
- Consistent Modeling of Transport Processes and Travel Times—Coupling Soil Hydrologic Processes With StorAge Selection Functions R. Schwemmle & M. Weiler 10.1029/2023WR034441
- Extension of the Gardner exponential equation to represent the hydraulic conductivity curve: Inclusion of macropore flow effects T. Ottoni Filho et al. 10.1016/j.hydroa.2023.100155
- A new quasi-3-D model with a dual iterative coupling scheme for simulating unsaturated-saturated water flow and solute transport at a regional scale W. Mao et al. 10.1016/j.jhydrol.2021.126780
- A Soilscape Network Approach (SNAp) to investigate subsurface phosphorus translocation along slopes C. Weihrauch et al. 10.1016/j.scitotenv.2021.147131
- Simulation of reactive solute transport in the critical zone: a Lagrangian model for transient flow and preferential transport A. Sternagel et al. 10.5194/hess-25-1483-2021
- Surface water and groundwater: unifying conceptualization and quantification of the two “water worlds” B. Berkowitz & E. Zehe 10.5194/hess-24-1831-2020
- Modelling the salt accumulation and leaching processes in arid agricultural areas with a new mass balance model W. Mao et al. 10.1016/j.jhydrol.2020.125329
Latest update: 14 Nov 2024
Short summary
We present our hydrological LAST-Model to simulate preferential soil water flow and tracer transport in macroporous soils. It relies on a Lagrangian perspective of the movement of discrete water particles carrying tracer masses through the subsoil and is hence an alternative approach to common models. Sensitivity analyses reveal the physical validity of the model concept and evaluation tests show that LAST can depict well observed tracer mass profiles with fingerprints of preferential flow.
We present our hydrological LAST-Model to simulate preferential soil water flow and tracer...