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Home / Programs / HYDRUS / Applications and Library of Projects / HPx Examples

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)

Project Description
CATEXCH Transport with multiple cation exchange (verification problem 6)
EQCL Physical equilibrium transport of chloride (verification problem 1)
MCATEXCH Heavy metal transport in a medium with a pH-dependent cation exchange complex
MINDIS Transport with mineral dissolution
NEQCL Physical non-equilibrium transport of chloride (verification problem 1)
SEASONCHAIN First-order decay series of nonlinearly adsorbed contaminants during unsteady flow conditions (verification problem 5)
STADS Steady-state transport of nonlinearly adsorbed contaminant (verification problem 3)
STDECAY Steady-state transport of nonlinearly adsorbed contaminant with first-order decay (verification problem 4)
TRANSCL Transient physical nonequilibrium transport of chloride (verification problem 2) - Uniform Flow with MIM

Download 1D examples for HYDRUS 3.x (2.5 MB)

Two-Dimensional Verification Examples

Project Description
CEC-Furrow Cation Exchange of major cations for Furrow Irrigation Problem
UTailing Uranium Transport from Mille Tailing Pile - transient water flow and tracer transport

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.
 

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