A physically based model concept for transport modelling in coupled hydrosystems

Delfs, Jens-Olaf; Park, C.-H.; Kolditz, Olaf; Kalbus, E.

doi:10.1007/s00767-009-0114-0

Cited by 6 publications

(2 citation statements)

References 48 publications

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“…To check the model capability on integrated surface-subsurface flow problems, this section gives some comparisons between DrainFlow and seven known coupled surface-subsurface flow codes: CATHY [78], HydroGeoSphere (HGS) [79,80], OpenGeoSys (OGS) [85][86][87], ParFlow [74][75][76], PAWS [77], PIHM [71,81], and tRIBS + VEGGIE [82][83][84]. Evapotranspiration was neglected for both scenarios.…”

Section: Benchmark Testsmentioning

confidence: 99%

“…In addition, some interaction surface and subsurface flow models have been developed. This includes, for example, ParFlow [74][75][76] PAWS [77], CATHY [78], HydroGeoSphere (HGS) [79,80], InHM [71,81], tRIBS + VEGGIE [82][83][84], and OpenGeoSys (OGS) [85][86][87]. In spite of the considerable effort in this field, none of the available codes are specialized to allow for the scale variation that is often encountered in drainage studies.…”

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confidence: 99%

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Development, testing and application of DrainFlow: A fully distributed integrated surface-subsurface flow model for drainage study

Shokri

Bardsley

2016

Advances in Water Resources

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Hydrological and hydrogeological investigation of drained land can be considered as a complex and integrated procedure. The scale of drainage studies may vary from a high-resolution small scale project through to a comprehensive catchment or regional scale investigation. This wide range the land surface recharge directly from the partial differential form of Richards equation rather than through analytical or empirical infiltration approaches like the Green and Ampt equation.

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Section: Benchmark Testsmentioning

confidence: 99%

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confidence: 99%

Development, testing and application of DrainFlow: A fully distributed integrated surface-subsurface flow model for drainage study

Shokri

Bardsley

2016

Advances in Water Resources

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A review of integrated surface-subsurface numerical hydrological models

Shu,

Chen,

Meng

et al. 2024

Sci. China Earth Sci.

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Coupling hydrogeological with surface runoff model in a Poltva case study in Western Ukraine

et al. 2011

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This paper presents the hydrological coupling of the software framework OpenGeoSys (OGS) with the EPA Storm Water Management Model (SWMM). Conceptual models include the Saint Venant equation for river flow, the 2D Darcy equations for confined and unconfined groundwater flow, a two-way hydrological coupling flux in a compartment coupling approach (conductance concept), and Lagrangian particles for solute transport in the river course. A SWMM river-OGS aquifer inter-compartment coupling flux is examined for discharging groundwater in a systematic parameter sensitivity analysis. The parameter study involves a small perturbation (first-order) sensitivity analysis and is performed for a synthetic test example baseby-base through a comprehensive range of aquifer parametrizations. Through parametrization, the test cases enables to determine the leakance parameter for simulating streambed clogging and non-ocillatory river-aquifer water exchange rates with the sequential (partitioned) coupling scheme. The implementation is further tested with a hypothetical but realistic 1D river-2D aquifer model of the Poltva catchment, where discharging groundwater in the upland area affects the river-aquifer coupling fluxes downstream in the river course (propagating feedbacks). Groundwater contribution in the moving river water is numerically determined with Lagrangian particles. A numerical experiment demonstrates that the integrated river-aquifer model is a serviceable and realistic constituent in a complete compartment model of the Poltva catchment.

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A physically based model concept for transport modelling in coupled hydrosystems

Cited by 6 publications

References 48 publications

Development, testing and application of DrainFlow: A fully distributed integrated surface-subsurface flow model for drainage study

Development, testing and application of DrainFlow: A fully distributed integrated surface-subsurface flow model for drainage study

A review of integrated surface-subsurface numerical hydrological models

Coupling hydrogeological with surface runoff model in a Poltva case study in Western Ukraine

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