Hydrus HPx Examples
- Project Group: HPx
- Description: Examples demonstrating the HPx program (coupled Hydrus and PHREEQC [Parkhurst and Appelo, 1999])
- Availability:
- Examples for HYDRUS 5.x (both 1D and 2D): HPx_Examples_Hydrus5.zip (5 MB)
- Examples for older versions of HYDRUS (2.x and 3.x) can be downloaded below
One-Dimensional Verification Examples (for comparison with HP1 examples)
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Project
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Description
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CATEXCH
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Transport with multiple cation exchange (verification problem 6)
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EQCL
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Physical equilibrium transport of chloride (verification problem 1)
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MCATEXCH
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Heavy metal transport in a medium with a pH-dependent cation exchange complex
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MINDIS
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Transport with mineral dissolution
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NEQCL
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Physical non-equilibrium transport of chloride (verification problem 1)
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SEASONCHAIN
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First-order decay series of nonlinearly adsorbed contaminants during unsteady flow conditions (verification problem 5)
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STADS
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Steady-state transport of nonlinearly adsorbed contaminant (verification problem 3)
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STDECAY
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Steady-state transport of nonlinearly adsorbed contaminant with first-order decay (verification problem 4)
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TRANSCL
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Transient physical nonequilibrium transport of chloride (verification problem 2) - Uniform Flow with MIM
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Download 1D examples for HYDRUS 3.x (2.5 MB)
Two-Dimensional Verification Examples
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Project
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Description
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CEC-Furrow
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Cation Exchange of major cations for Furrow Irrigation Problem
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UTailing
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Uranium Transport from Mille Tailing Pile - transient water flow and tracer transport
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Download 2D examples for HYDRUS 3.x (1.1 MB)
References:
- Parkhurst, D.L., and C.A.J. Appelo, User’s guide to PHREEQC (Version 2) – A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations. Water-Resources Investigations, Report 99-4259, Denver, CO, 1999.
- Jacques, D., and J. Šimůnek, User Manual of the Multicomponent Variably-Saturated Flow and Transport Model HP1, Description, Verification and Examples, Version 1.0, SCK•CEN-BLG-998, Waste and Disposal, SCK•CEN, Mol, Belgium, 79 pp., 2005.
- Jacques, D., J. Šimůnek, D. Mallants, and M. Th. van Genuchten, Operator-splitting errors in coupled reactive transport codes for transient variably saturated flow and contaminant transport in layered soil profiles, J. Contam. Hydrology, 88, 197-218, 2006.
- Šimůnek, J., D. Jacques, M. Th. van Genuchten, and D. Mallants, Multicomponent geochemical transport modeling using the HYDRUS computer software packages, J. Am. Water Resour. Assoc., 42(6), 1537-1547, 2006.
- Jacques, D., J. Šimůnek, D. Mallants, and M. Th. van Genuchten, Modeling coupled hydrological and chemical processes: Long-term uranium transport following mineral phosphorus fertilization, Vadose Zone Journal, doi:10.2136/VZJ2007.0084, Special Issue “Vadose Zone Modeling”, 7(2), 698-711, 2008.
- Jacques, D., J. Šimůnek, D. Mallants and M. Th. van Genuchten, Modelling coupled water flow, solute transport and geochemical reactions affection heavy metal migration in a Podzol soil, Geoderma, doi:10.1016/j.geoderma.2008.01.009, 145, 449-461, 2008.
- Jacques, D., and J. Šimůnek, Notes on HP1 – a software package for simulating variably-saturated water flow, heat transport, solute transport and biogeochemistry in porous media, HP1 Version 2.2, SCK•CEN-BLG-1068, Waste and Disposal, SCK•CEN, Mol, Belgium, 113 pp., 2010.
- Šimůnek, J., D. Jacques, M. Šejna, and M. Th. van Genuchten, (The HP2 Program for HYDRUS (2D/3D), A Coupled Code for Simulating Two-Dimensional Variably-Saturated Water Flow, Head Transport, Solute Transport and Biogeochemistry in Porous Media, (HYDRUS + PHREEQC + 2D), Version 1.0, PC Progress, Prague, Czech Republic, 76 pp., 2012.