East Asian Online HYDRUS short course, September 12-13, 2023
We will introduce a new Version 5 of HYDRUS resulting from merging HYDRUS-1D with HYDRUS (2D/3D) and including new modules such as PFAS, Particle Tracking, Dynamic Plant Uptake, Cosmic, etc.
“Modeling of water flow and contaminant transport in porous media using the HYDRUS software package”
The shortcourse instructor:
Dr. Jirka Šimůnek, Dept. of Environmental Sciences, University of California Riverside, CA, USA
Course scope
The course begins with a detailed conceptual and mathematical description of water flow and solute transport processes in the vadose zone. Special attention is given to the highly nonlinear nature of the governing flow equation. Alternative methods for describing and modeling the hydraulic functions of unsaturated porous media are also described. "Hands-on" computer sessions will provide participants an opportunity to become familiar with the Windows-based Version 5 of HYDRUS (resulting from merging the HYDRUS-1D with HYDRUS (2D/3D) software packages and including new modules such as PFAS, Particle Tracking, Dynamic Plant Uptake, Cosmic). Emphasis will be on the preparation of input data for a variety of applications, including flow and transport in a vadose zone of a one-dimensional soil profile and a two-dimensional transport domain with a subsurface drip irrigation. Calibration will be discussed and demonstrated by means of a one-dimensional inverse problem.
Participants will get a PDF file with all lectures and tutorial instructions, as well as online access to all carried out examples.
Detailed Program:
Day 1: Morning (Tuesday 8:00 - 11:00 am; Tokyo time), with focus on 1D applications (Monday, 4:00-7:00 pm, California time)
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Format
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Description
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Lecture 1:
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Vadose zone flow and transport modeling: An overview.
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Computer session 1:
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HYDRUS: Infiltration of water into a one-dimensional soil profile.
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Day 1: Afternoon (Tuesday 12:00 - 3:00 pm; Tokyo Pacific time) (Monday, 8:00 - 11:00 pm; California time)
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Format
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Description
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Lecture 2:
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On the characterization and measurement of the hydraulic properties of unsaturated porous media.
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Computer session 2:
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HYDRUS: Annual water flow and solute (TCE, PFAS) transport in a 1D layered soil profile.
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Lecture 3:
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Introduction to inverse modeling; application of HYDRUS-1D to laboratory and field experiments.
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Day 2: Morning (Wednesday, 8:00 - 11:00 am; Tokyo Pacific time), with focus on 2D/3D applications (Tuesday, 4:00-7:00 pm, California time)
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Format
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Description
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Lecture 4:
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HYDRUS software for simulating one-, two-, and three-dimensional variably-saturated water flow and solute transport, Version 5. Domain Types.
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Computer session 3:
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HYDRUS: Subsurface line source, 2D application.
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Day 2: Afternoon (Wednesday, 12:00 - 3:00 pm; Tokyo Pacific time) (Tuesday, 8:00 - 11:00 pm; California time)
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Format
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Description
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Computer session 4:
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HYDRUS: Flow and transport in a transect to a stream, 2D application.
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Lecture 5:
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Review of standard and non-standard HYDRUS modules (e.g., PFAS, Particle Tracking, Dynamic Plant Uptake, Cosmic, HPx, UnsatChem, Wetland, C-Ride, DualPerm, Slope Cube) and standard applications.
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Additional pre-recorded tutorials will be provided to course participants
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Format
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Description
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Computer session 5:
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HYDRUS: Multi-step outflow experiment (pre-recorded tutorial), 1D application.
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Computer session 6:
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HYDRUS: Three-Dimensional Water Flow and Solute Transport (pre-recorded tutorial).
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More information:
More Information or contact Prof. Jirka Simunek jiri.simunek@ucr.edu
Location: Zoom
Group photos from the 2021 Zoom screen
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Group photos from the Zoom screen (click to enlarge):
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