PC-PROGRESS - Downloads

Downloads

Downloaded commercial programs (marked as "Com") can be run as a full version if you have an authorization or as a demo version. The demo version does not allow you to run calculations and save data (however you can look at results of some prepared examples). Downloaded public domain programs (marked as "Public") are full versions.

Latest Versions of Our Programs

Program	Type	Version	Released	Download	Size	More Downloads
HYDRUS	Com	5.04	04.09.2024	HYDRUS Downloads	375 MB	HYDRUS Downloads
Hydrus-1D	Public	4.17	12.02.2019	Hydrus1D_4.17.0140.exe	30 MB	Hydrus-1D Downloads
STANMOD	Public	2.08	23.06.2011	STANMOD_2.08.1130.exe	15 MB	STANMOD Downloads
RETC	Public	6.02	13.02.2009	RetC_602.exe	13 MB	RETC Downloads

Sentinel HASP Drivers for Our Programs

Released	Version	Download
2021, October	8.31	Sentinel_LDK_Run-time_setup_8.31.zip
2019, May	7.92	Sentinel_LDK_Run-time_setup_7.92.zip

HYDRUS Tutorial Book

Rassam, D., J. Šimůnek, D. Mallants, and M. Th. van Genuchten, The HYDRUS-1D Software Package for Simulating the One-Dimensional Movement of Water, Heat, and Multiple Solutes in Variably-Saturated Media: Tutorial, CSIRO Land and Water, Adelaide, Australia, 183 pp., ISBN 978-1-4863-1001-2, 2018.

HYDRUS workshops Proceedings

Proceedings of the First HYDRUS Workshop, October 19, 2005, S. Torkzaban and S. M. Hassanizadeh (eds.), Department of Earth Sciences, Utrecht University, The Netherlands, ISBN 90-39341125, PDF document, size 4MB.
Proceedings of the Second HYDRUS Workshop, March 28, 2008, J. Šimůnek and R. Kodešová (eds.) (eds.), Dept. of Soil Science and Geology, Czech University of Life Sciences, Prague, Czech Republic, ISBN 978-80-213-1783-3, PDF document, size 3.3MB.
Proceedings of the Third HYDRUS Workshop, June 28, 2008, Saito, H., M. Sakai, N. Toride, and J. Šimůnek (eds.), Dept. of Ecoregion Science, Tokyo University of Agriculture & Technology, Fuchu Tokyo, Japan, ISBN 978-4-9901192-5-6, PDF document, size 7.2MB.
Proceedings of the 4th International Conference "HYDRUS Software Applications to Subsurface Flow and Contaminant Transport Problems", Šimůnek, J., M. Th. van Genuchten, and R. Kodešová (eds.), March 21-22, 2013, Dept. of Soil Science and Geology, Czech University of Life Sciences, Prague, Czech Republic, ISBN: 978-80-213-2380-3, pp. 404, 2013, PDF document, size 16MB.

Selected HYDRUS Papers

Šimůnek, J., G. Brunetti, D. Jacques, M. Th. van Genuchten, and M. Šejna, Recent developments and applications of the HYDRUS computer software packages since 2016, Vadose Zone Journal, 23(1), e20310, 29 p., doi: 10.1002/vzj2.20310, 2024. (Supplementary Material)
Šimůnek, J., M. Šejna, and M. Th. van Genuchten, New Features of the Version 3 of the HYDRUS (2D/3D) Computer Software Package, Journal of Hydrology and Hydromechanics, 66(2), 133-142, doi: 10.1515/johh-2017-0050, 2018.
Šimůnek, J., M. Th. van Genuchten, and M. Šejna, Recent developments and applications of the HYDRUS computer software packages, Vadose Zone Journal, 15(8), pp. 25, doi: 10.2136/vzj2016.04.0033, 2016. (Hot paper according to Web of Knowledge (ISI))
Šimůnek, J., M. Th. van Genuchten, and M. Šejna, HYDRUS: Model use, calibration and validation, Special issue on Standard/Engineering Procedures for Model Calibration and Validation, Transactions of the ASABE, 55(4), 1261-1274, 2012.
Šimůnek, J., M. Th. van Genuchten, and M. Šejna, Development and applications of the HYDRUS and STANMOD software packages and related codes Vadose Zone Journal, doi:10.2136/VZJ2007.0077, Special Issue “Vadose Zone Modeling”, 7(2), 587-600, 2008.(Highly cited paper according to Web of Knowledge (ISI))
Šimůnek, J. J. M. Köhne, R. Kodešová, and M. Šejna, Simulating nonequilibrium movement of water, solutes, and particles using HYDRUS: A review of recent applications, Soil and Water Research, 3(Special Issue 1), S42-S51, 2008.
Šimůnek, J. and M. Th. van Genuchten, Modeling nonequilibrium flow and transport with HYDRUS, Vadose Zone Journal, doi:10.2136/VZJ2007.0074, Special Issue “Vadose Zone Modeling”, 7(2), 782-797, 2008.
Twarakavi, N. K. C., J. Šimůnek, and H. S. Seo, Evaluating interactions between groundwater and vadose zone using HYDRUS-based flow package for MODFLOW, Vadose Zone Journal, doi:10.2136/VZJ2007.0082, Special Issue “Vadose Zone Modeling”, 7(2), 757-768, 2008.
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.
Šimůnek, J., M. Th. van Genuchten, and M. Šejna, Modeling Subsurface Water Flow and Solute Transport with HYDRUS and Related Numerical Software Packages, In: Garcia-Navarro & Playán (eds.), Numerical Modelling of Hydrodynamics for Water Resources, An International Workshop, Centro Politecnico Superior, University of Zaragoza Spain, June 18-21 2007. Taylor & Francis Group, London, ISBN 978-0-415-44056-1, 95-114, 2007.

Latest Versions of HYDRUS Manuals

Šimůnek, J., M. Šejna, G. Brunetti, and M. Th. van Genuchten, The HYDRUS Software Package for Simulating the One-, Two, and Three-Dimensional Movement of Water, Heat, and Multiple Solutes in Variably Saturated Media, Technical Manual I, Hydrus 1D, Version 5.0, PC Progress, Prague, Czech Republic, 334p., 2022. (PDF 3.9MB)
Šimůnek, J., M. Th. van Genuchten, and M. Šejna, The HYDRUS Software Package for Simulating One-, Two-, and Three-Dimensional Movement of Water, Heat, and Multiple Solutes in Variably-Saturated Porous Media, Technical Manual II, Hydrus 2D/3D. Version 5.0, PC Progress, Prague, Czech Republic, 283 p., 2022. (PDF 3.6MB)
Šejna, M., J. Šimůnek, and M. Th. van Genuchten, The HYDRUS Software Package for Simulating One-, Two- and Three-Dimensional Movement of Water, Heat, and Multiple Solutes in Variably-Saturated Porous Media, User Manual, Version 5.0, PC Progress, Prague, Czech Republic, 348 p., 2022. (PDF 9.6MB)
Šimůnek, J., M. Šejna, and M. Th. van Genuchten, The C-Ride Module for HYDRUS-1D Simulating One-Dimensional Colloid-Facilitated Solute Transport in Variably-Saturated Porous Media, Version 2.0, PC Progress, Prague, Czech Republic, 45 pp., 2022. (PDF, 0.8 MB)
Brunetti, G., J. Šimůnek, R. Kodešova, and M. Šejna, The Dynamic Plant Uptake Module for HYDRUS Simulating the Translocation and Transformation of Neutral Compounds in the Soil-Plant Continuum, Version 1.0, PC Progress, Prague, Czech Republic, 29 pp., 2022. (PDF, 1.3 MB)
Šimůnek, J., M. Šejna, and M. Th. van Genuchten, The UNSATCHEM Module for HYDRUS (2D/3D) Simulating Two- and Three-Dimensional Movement of and Reactions Between Major Ions in Soils, Version 3.0, PC Progress, Prague, Czech Republic, 54 pp., 2022. (PDF, 1.1 MB)
Brunetti, G., J. Šimůnek, and M. Šejna, The Furrow Module for HYDRUS (2D/3D) Simulating Water Flow and Solute Transport in a Pseudo-Three-Dimensional Furrow Irrigation System, Version 1.0, PC Progress, Prague, Czech Republic, 43 pp., 2019 (Version 2.0, 2022).
Šimůnek, J., M. Th. van Genuchten, and M. Šejna, The HYDRUS Software Package for Simulating Two- and Three-Dimensional Movement of Water, Heat, and Multiple Solutes in Variably-Saturated Media, Technical Manual, Version 3.0, PC Progress, Prague, Czech Republic, pp. 274, 2018. (PDF 3.6MB)
Šejna, M., J. Šimůnek, and M. Th. van Genuchten, The HYDRUS Software Package for Simulating Two- and Three-Dimensional Movement of Water, Heat, and Multiple Solutes in Variably-Saturated Media, User Manual, Version 3.0, PC Progress, Prague, Czech Republic, pp. 322, 2018. (PDF 7.4MB)
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, Heat Transport, and Biogeochemistry in Porous Media, Version 1.0, PC Progress, Prague, Czech Republic, 78 pp., 2012. (pdf 2.0MB)
Šimůnek, J., M. Šejna, and M. Th. van Genuchten, The C-Ride Module for HYDRUS (2D/3D) Simulating Two-Dimensional Colloid-Facilitated Solute Transport in Variably-Saturated Porous Media, Version 1.0, PC Progress, Prague, Czech Republic, 45 pp., 2012. (pdf 0.75MB)
Šimůnek, J., M. Šejna, and M. Th. van Genuchten, The UNSATCHEM Module for HYDRUS (2D/3D) Simulating Two-Dimensional Movement of and Reactions Between Major Ions in Soils, Version 1.0, PC Progress, Prague, Czech Republic, 54 pp., 2012. (pdf 1.1MB)
Šimůnek, J., M. Šejna, and M. Th. van Genuchten, The DualPerm Module for HYDRUS (2D/3D) Simulating Two-Dimensional Water Movement and Solute Transport in Dual-Permeability Porous Media, Version 1.0, PC Progress, Prague, Czech Republic, 32 pp., 2012. (pdf 0.6MB)
Langergraber, G., and J. Šimůnek, The HYDRUS Wetlands Module, Version 2, HYDRUS Software Series 4, Department of Environmental Sciences, University of California Riverside, Riverside, CA, 56 pp., 2011. (PDF 1.4MB)
Langergraber, G., and J. Šimůnek, The HYDRUS Wetlands Module, Version 2, HYDRUS Software Series 4, Department of Environmental Sciences, University of California Riverside, Riverside, CA, 56 pp., 2011. (PDF 1.4MB)
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. (PDF)
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. (PDF 2.6MB)
Seo, H. S., J. Šimůnek, and E. P. Poeter, Documentation of the HYDRUS Package for MODFLOW-2000, the U.S. Geological Survey Modular Ground-Water Model, GWMI 2007-01, International Ground Water Modeling Center, Colorado School of Mines, Golden, Colorado, 96 pp., 2007. (PDF 0.4MB)
Šimůnek, J., M. Šejna, H. Saito, M. Sakai, and M. Th. van Genuchten, The Hydrus-1D Software Package for Simulating the Movement of Water, Heat, and Multiple Solutes in Variably Saturated Media, Version 4.0, HYDRUS Software Series 3, Department of Environmental Sciences, University of California Riverside, Riverside, California, USA, pp. 315, 2008. (PDF 2.7MB)

Older DOS Programs - Predecessors of HYDRUS

Note: These programs were developed and compiled using the Microsoft Powerstation Fortran compiler (FPS4). The FPS4 compiler gave all variables the SAVE attribute and initialized variables to zero. Few current compilers do that nowadays and thus users of the source codes of these legacy programs need to address these issues before using compiling the source codes using newer compilers (e.g., Intel Fortran, Gfortran, etc).

HYDRUS - code for simulating the one-dimensional movement of water, heat, and multiple solutes in variably-saturated media. Download program or manual (13.6 Mb).
Ref.: Šimůnek, J., K. Huang, and M. Th. van Genuchten, The HYDRUS code for simulating the one-dimensional movement of water, heat, and multiple solutes in variably-saturated media. Version 6.0, Research Report No. 144, U.S. Salinity Laboratory, USDA, ARS, Riverside, California, 164 pp., 1998.
SWMS_2D - code for simulating water flow and solute transport in two-dimensional variably saturated media. Download program or manual (12 Mb).
Ref.: Šimůnek, J., T. Vogel, and M. Th. van Genuchten, The SWMS_2D code for simulating water flow and solute transport in two-dimensional variably saturated media. Version 1.2, Research Report No. 132, U.S. Salinity Laboratory, USDA, ARS, Riverside, California, 196 pp., 1994.
SWMS_3D - code for simulating water flow and solute transport in three-dimensional variably saturated media. Download program or manual (2.7 Mb).
Ref.: Šimůnek, J., K. Huang, and M. Th. van Genuchten, The SWMS_3D code for simulating water flow and solute transport in three-dimensional variably saturated media. Version 1.0, Research Report No. 139, U.S. Salinity Laboratory, USDA, ARS, Riverside, California, 155 pp., 1995.
CHAIN_2D - code for simulating two-dimensional movement of water flow, heat, and multiple solutes in variably-saturated porous media. Download program or manual (19.5 Mb).
Ref.: Šimůnek, J., and M. Th. van Genuchten, The CHAIN_2D code for simulating two-dimensional movement of water flow, heat, and multiple solutes in variably-saturated porous media, Version 1.1, Research Report No 136, U.S. Salinity Laboratory, USDA, ARS, Riverside, California, 205 pp., 1994.
UNSATCHEM-2D - code for simulating two-dimensional variably saturated water flow, heat transport, carbon dioxide transport, and solute transport with major ion equilibrium and kinetic chemistry. Download program.
Ref.: Šimůnek, J., and D. L. Suarez, The UNSATCHEM code for simulating two-dimensional variably saturated water flow, heat transport, carbon dioxide transport, and solute transport with major ion equilibrium and kinetic chemistry, Version 1.1, Research Report No. 128, U.S. Salinity Laboratory, USDA, ARS, Riverside, California, 218 pp., 1993.